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Results for "

Theophylline sodium

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Adenosine Receptor (10) Adrenergic Receptor (2) Aldehyde Dehydrogenase (ALDH) (2) Apoptosis (7) Autophagy (1) Biochemical Assay Reagents (3) Drug Derivative (1) Drug Metabolite (6) Endogenous Metabolite (18) HDAC (9) Interleukin Related (7) Isotope-Labeled Compounds (9) Phosphodiesterase (PDE) (14) Potassium Channel (2) Protein Arginine Deiminase (2) Reference Standards (6) TNF Receptor (7)
By Research Areas:	Cancer (16) Cardiovascular Disease (4) Inflammation/Immunology (7)

Inhibitors & Agonists

Biochemical Assay Reagents

Natural
Products

Isotope-Labeled Compounds

Targets Recommended: Sodium Phosphate Cotransporter Sodium Channel Apical Sodium-Dependent Bile Acid Transporter Na+/H+ Exchanger (NHE) SGLT Na+/K+ ATPase

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-B0809

*Theophylline* Maximum Cited Publications 9 Publications Verification 1,3-Dimethylxanthine; Theo-24	Phosphodiesterase (PDE) Adenosine Receptor HDAC Apoptosis Interleukin Related TNF Receptor Endogenous Metabolite	Cancer
Theophylline (1,3-Dimethylxanthine) is a potent phosphodiesterase (PDE) inhibitor, adenosine receptor antagonist, and histone deacetylase (HDAC) activator. Theophylline (1,3-Dimethylxanthine) inhibits PDE3 activity to relax airway smooth muscle. Theophylline (1,3-Dimethylxanthine) has anti-inflammatory activity by increase IL-10 and inhibit NF-κB into the nucleus. Theophylline (1,3-Dimethylxanthine) induces apoptosis. Theophylline (1,3-Dimethylxanthine) can be used for asthma and chronic obstructive pulmonary disease (COPD) research .

HY-B0809R

Theophylline (Standard) 5+ Cited Publications 1,3-Dimethylxanthine(Standard); Theo-24 (Standard)	Reference Standards Phosphodiesterase (PDE) Adenosine Receptor HDAC Apoptosis Interleukin Related TNF Receptor Endogenous Metabolite	Cancer
Theophylline (Standard) is the analytical standard of Theophylline. This product is intended for research and analytical applications. Theophylline (1,3-Dimethylxanthine) is a potent phosphodiesterase (PDE) inhibitor, adenosine receptor antagonist, and histone deacetylase (HDAC) activator. Theophylline (1,3-Dimethylxanthine) inhibits PDE3 activity to relax airway smooth muscle. Theophylline (1,3-Dimethylxanthine) has anti-inflammatory activity by increase IL-10 and inhibit NF-κB into the nucleus. Theophylline (1,3-Dimethylxanthine) induces apoptosis. Theophylline (1,3-Dimethylxanthine) can be used for asthma and chronic obstructive pulmonary disease (COPD) research .

HY-B0809S

Theophylline-d6 1,3-Dimethylxanthine-d₆; Theo-24-d₆	Adenosine Receptor Phosphodiesterase (PDE) Autophagy Endogenous Metabolite	Cancer
Theophylline-d₆ is the deuterium labeled Theophylline. Theophylline is a nonselective phosphodiesterase (PDE) inhibitor, adenosine receptor blocker, and histone deacetylase (HDAC) activator.

HY-B0809B

Theophylline sodium acetate 1,3-Dimethylxanthine sodium acetate; Theo-24 sodium acetate	Endogenous Metabolite Phosphodiesterase (PDE) Adenosine Receptor HDAC Apoptosis Interleukin Related TNF Receptor	Cancer
Theophylline (1,3-Dimethylxanthine) sodium acetate is a potent phosphodiesterase (PDE) inhibitor, adenosine receptor antagonist, and histone deacetylase (HDAC) activator. Theophylline (1,3-Dimethylxanthine) sodium acetate inhibits PDE3 activity to relax airway smooth muscle. Theophylline (1,3-Dimethylxanthine) sodium acetate has anti-inflammatory activity by increase IL-10 and inhibit NF-κB into the nucleus. Theophylline (1,3-Dimethylxanthine) sodium acetate induces apoptosis. Theophylline (1,3-Dimethylxanthine) sodium acetate can be used for asthma and chronic obstructive pulmonary disease (COPD) research .

HY-107909

Theophylline sodium glycinate 1,3-Dimethylxanthine sodium glycinate; Theo-24 sodium glycinate	Adenosine Receptor HDAC Apoptosis Interleukin Related TNF Receptor	Cancer
Theophylline (1,3-Dimethylxanthine) sodium glycinate is a potent phosphodiesterase (PDE) inhibitor, adenosine receptor antagonist, and histone deacetylase (HDAC) activator. Theophylline sodium glycinate inhibits PDE3 activity to relax airway smooth muscle. Theophylline sodium glycinate has anti-inflammatory activity by increase IL-10 and inhibit NF-κB into the nucleus. Theophylline sodium glycinate induces apoptosis. Theophylline sodium glycinate can be used for asthma and chronic obstructive pulmonary disease (COPD) research .

HY-W173257

Theophylline EP impurity C	Biochemical Assay Reagents
Theophylline EP impurity C is an alkaloid with anti-bronchial smooth muscle spasm activity. Theophylline EP impurity C can be used to assess the purity and quality of compounds. Theophylline EP impurity C has potential clinical value in the suppression of asthma and chronic obstructive pulmonary disease.

HY-B0809A

Theophylline monohydrate 1,3-Dimethylxanthine monohydrate; Theo-24 monohydrate	Phosphodiesterase (PDE) Adenosine Receptor HDAC Apoptosis Interleukin Related TNF Receptor Endogenous Metabolite	Cancer
Theophylline (1,3-Dimethylxanthine) monohydrate is a potent phosphodiesterase (PDE) inhibitor, adenosine receptor antagonist, and histone deacetylase (HDAC) activator. Theophylline (1,3-Dimethylxanthine) monohydrate inhibits PDE3 activity to relax airway smooth muscle. Theophylline (1,3-Dimethylxanthine) monohydrate has anti-inflammatory activity by increase IL-10 and inhibit NF-κB into the nucleus. Theophylline (1,3-Dimethylxanthine) monohydrate induces apoptosis. Theophylline (1,3-Dimethylxanthine) monohydrate can be used for asthma and chronic obstructive pulmonary disease (COPD) research .

HY-157386S

*8-(o-Fluoro-benzyl)theophylline* methylsulfonyl-13C2**	Isotope-Labeled Compounds	Others
8-(o-Fluoro-benzyl)theophylline methylsulfonyl- ¹³C2 is a ¹³C labeled 8-(o-Fluoro-benzyl)theophylline methylsulfonyl.

HY-B0809S1

Theophylline-d3 1,3-Dimethylxanthine-d₃; Theo-24-d₃	Endogenous Metabolite Adenosine Receptor HDAC TNF Receptor Interleukin Related Phosphodiesterase (PDE) Apoptosis Isotope-Labeled Compounds	Cancer
Theophylline-d₃ is deuterated labeled Theophylline (HY-B0809). Theophylline (1,3-Dimethylxanthine) is a potent phosphodiesterase (PDE) inhibitor, adenosine receptor antagonist, and histone deacetylase (HDAC) activator. Theophylline (1,3-Dimethylxanthine) inhibits PDE3 activity to relax airway smooth muscle. Theophylline (1,3-Dimethylxanthine) has anti-inflammatory activity by increase IL-10 and inhibit NF-κB into the nucleus. Theophylline (1,3-Dimethylxanthine) induces apoptosis. Theophylline (1,3-Dimethylxanthine) can be used for asthma and chronic obstructive pulmonary disease (COPD) research .

HY-B1209R

Etofylline (Standard) 7-(β-Hydroxyethyl)Theophylline (Standard)	Phosphodiesterase (PDE) Reference Standards	Cardiovascular Disease
Etofylline (Standard) is the analytical standard of Etofylline. This product is intended for research and analytical applications. Etofylline (7-(β-Hydroxyethyl)theophylline) is a N-7-substituted derivative of Theophylline. Etofylline is a bronchodilator which can be used for the research of asthma. Etofylline is also an anticholesteremic and reduces total cholesterol level in the blood .

HY-165670S

Etofylline-d6 7-(β-Hydroxyethyl)Theophylline-d₆	Isotope-Labeled Compounds	Others
7-(β-Hydroxyethyl)theophylline-d₆ (Etophyllie-d₆, Hydoxyethyltheophyllie-d₆) is deuterium labeled 7-(β-Hydroxyethyl)theophylline .

HY-B1209

Etofylline 7-(β-Hydroxyethyl)Theophylline	Phosphodiesterase (PDE)	Cardiovascular Disease Inflammation/Immunology
Etofylline (7-(β-Hydroxyethyl) theophylline) is an oral bronchodilator with anti-inflammatory effects. Etofylline inhibits phosphodiesterase and prevents the degradation of cAMP (cyclic adenosine monophosphate), leading to smooth muscle relaxation, reducing inflammatory responses and improving respiratory function. Etofylline affects the development of zebrafish embryos .

HY-143683S

Theophylline-13C2,d6 1,3-Dimethylxanthine-¹³C₂,d₆; Theo-24-¹³C₂,d₆	Isotope-Labeled Compounds Phosphodiesterase (PDE) Interleukin Related Adenosine Receptor Apoptosis HDAC TNF Receptor Endogenous Metabolite	Cancer
Theophylline- ¹³C₂,d₆ (1,3-Dimethylxanthine- ¹³C₂,d₆) is the deuterium labeled and ¹³C-labeled Theophylline (HY-B0809). Theophylline (1,3-Dimethylxanthine) is a potent phosphodiesterase (PDE) inhibitor, adenosine receptor antagonist, and histone deacetylase (HDAC) activator. Theophylline (1,3-Dimethylxanthine) inhibits PDE3 activity to relax airway smooth muscle. Theophylline (1,3-Dimethylxanthine) has anti-inflammatory activity by increase IL-10 and inhibit NF-κB into the nucleus. Theophylline (1,3-Dimethylxanthine) induces apoptosis. Theophylline (1,3-Dimethylxanthine) can be used for asthma and chronic obstructive pulmonary disease (COPD) research .

HY-W097331

Salicylamide-O-acetic acid	Biochemical Assay Reagents	Others
Salicylamide-O-acetic acid is a theophylline solubilizer .

HY-B1505

Acefylline 1 Publications Verification Theophyllineacetic acid; Theophylline-7-acetic acid	HDAC Adenosine Receptor Protein Arginine Deiminase Phosphodiesterase (PDE)	Cardiovascular Disease
Acefylline, a xanthine derivative, is an adenosine receptor antagonist. Acefylline is a peptidylarginine deiminase (PAD) activator. Acefylline is also a bronchodilator and cardiac stimulant that inhibits rat lung cAMP phosphodiesterase isoenzymes. Acefylline can be used in asthma research .

HY-B1718

Choline theophyllinate 4 Publications Verification Oxtriphylline	Endogenous Metabolite	Inflammation/Immunology
Choline theophyllinate (Oxtriphylline) is a choline salt of theophylline with anti-asthmatic activity .

HY-W014993

1,3-Dimethyluric acid	Drug Metabolite Endogenous Metabolite	Others
1,3-Dimethyluric acid is a product of theophylline metabolism in man. 1,3-Dimethyluric acid is one of the purine components in urinary calculi.

HY-B1505R

Acefylline (Standard) Theophyllineacetic acid (Standard); Theophylline-7-acetic acid (Standard)	HDAC Reference Standards Adenosine Receptor Protein Arginine Deiminase Phosphodiesterase (PDE)	Others
Acefylline (Standard) is the analytical standard of Acefylline. This product is intended for research and analytical applications. Acefylline, a xanthine derivative, is an adenosine receptor antagonist. Acefylline is a peptidylarginine deiminase (PAD) activator. Acefylline is also a bronchodilator and cardiac stimulant that inhibits rat lung cAMP phosphodiesterase isoenzymes. Acefylline can be used in asthma research .

HY-105647

Ambuphylline Bufylline	Phosphodiesterase (PDE)	Cardiovascular Disease
Ambuphylline (Bufylline) is a bronchodilator. Ambuphylline is a theophylline derivative possibly acting through phosphodiesterase inhibition. Ambuphylline can be used for the research of asthma and other lung diseases .

HY-B1718R

Choline theophyllinate (Standard) Oxtriphylline (Standard)	Reference Standards Endogenous Metabolite	Inflammation/Immunology
Choline theophyllinate (Standard) is the analytical standard of Choline theophyllinate. This product is intended for research and analytical applications. Choline theophyllinate (Oxtriphylline) is a choline salt of theophylline with anti-asthmatic activity .

HY-110011

Cromakalim 1 Publications Verification BRL 34915	Potassium Channel	Inflammation/Immunology
Cromakalim is a potassium channel opener. Cromakalim can be used as a bronchodilator in asthma. Cromakalim inhibits the spontaneous tone of human isolated bronchi in a concentration-related manner being nearly as effective as isoprenaline or theophylline .

HY-W008449

1-Methylxanthine	Drug Metabolite Endogenous Metabolite	Cancer
1-Methylxanthine, a caffeine derivative, is an essential human urinary metabolite of caffeine and theophylline (1,3-dimethylxanthine, TP) . 1-Methylxanthine enhances the radiosensitivity of tumor cells .

HY-135490

Reproterol	Adrenergic Receptor Phosphodiesterase (PDE)	Inflammation/Immunology
Reproterol is a dual acting β2-adrenoceptor agonist and PDE inhibitor. The theophylline constituent of Reproterol inhibits phosphodiesterase activity induced by adenylyl cyclase. Reproterol has the potential for asthma research .

HY-119575

Tetramethyluric acid 1,3,7,9-Tetramethyluric acid; Theacrine	Biochemical Assay Reagents	Others
Tetramethyluric acid (1,3,7,9-Tetramethyluric acid; Theacrine), also known as tetramethyluric acid or theophylline, is a purine alkaloid with a structure similar to caffeine. Tetramethyluric acid is a biomaterial or organic compound that can be used as a research-related biomaterial or organic compound in life sciences .

HY-W014993R

1,3-Dimethyluric acid (Standard)	Drug Metabolite Reference Standards Endogenous Metabolite	Others
1,3-Dimethyluric acid (Standard) is the analytical standard of 1,3-Dimethyluric acid. This product is intended for research and analytical applications. 1,3-Dimethyluric acid is a product of theophylline metabolism in man. 1,3-Dimethyluric acid is one of the purine components in urinary calculi.

HY-110011R

Cromakalim (Standard)	Potassium Channel	Inflammation/Immunology
Cromakalim (Standard) is the analytical standard of Cromakalim. This product is intended for research and analytical applications. Cromakalim is a potassium channel opener. Cromakalim can be used as a bronchodilator in asthma. Cromakalim inhibits the spontaneous tone of human isolated bronchi in a concentration-related manner being nearly as effective as isoprenaline or theophylline .

HY-W014993S1

1,3-Dimethyluric acid-d3	Endogenous Metabolite Drug Metabolite Isotope-Labeled Compounds	Others
1,3-Dimethyluric acid-d₃ is deuterated labeled 1,3-Dimethyluric acid (HY-W014993). 1,3-Dimethyluric acid is a product of theophylline metabolism in man. 1,3-Dimethyluric acid is one of the purine components in urinary calculi.

HY-W008449R

1-Methylxanthine (Standard)	Drug Metabolite Reference Standards Endogenous Metabolite	Cancer
1-Methylxanthine (Standard) is the analytical standard of 1-Methylxanthine. This product is intended for research and analytical applications. 1-Methylxanthine, a caffeine derivative, is an essential human urinary metabolite of caffeine and theophylline (1,3-dimethylxanthine, TP) . 1-Methylxanthine enhances the radiosensitivity of tumor cells .

HY-W014993S

1,3-Dimethyluric acid-13C4,15N3	Endogenous Metabolite	Others
1,3-Dimethyluric acid- ¹³C₄, ¹⁵N₃ is the ¹³C-labeled and ¹⁵N-labeled 1,3-Dimethyluric acid. 1,3-Dimethyluric acid is a product of theophylline metabolism in man. 1,3-Dimethyluric acid is one of the purine components in urinary calculi.

HY-W759997

Reproterol-d3	Isotope-Labeled Compounds Phosphodiesterase (PDE) Adrenergic Receptor	Inflammation/Immunology
Reproterol-d₃ is the deuterium labeled Reproterol (HY-135490). Reproterol is a dual acting β2-adrenoceptor agonist and PDE inhibitor. The theophylline constituent of Reproterol inhibits phosphodiesterase activity induced by adenylyl cyclase. Reproterol has the potential for asthma research .

HY-W008449S2

1-Methylxanthine-d3	Drug Metabolite Endogenous Metabolite Isotope-Labeled Compounds	Cancer
1-Methylxanthine-d₃ is deuterated labeled 1-Methylxanthine (HY-W008449). 1-Methylxanthine, a caffeine derivative, is an essential human urinary metabolite of caffeine and theophylline (1,3-dimethylxanthine, TP) . 1-Methylxanthine enhances the radiosensitivity of tumor cells .

HY-W008449S

1-Methylxanthine-13C,d3	Isotope-Labeled Compounds Endogenous Metabolite	Cancer
1-Methylxanthine- ¹³C,d₃ is the ¹³C- and deuterium labeled 1-Methylxanthine. 1-Methylxanthine, a caffeine derivative, is an essential human urinary metabolite of caffeine and theophylline (1,3-dimethylxanthine, TP) . 1-Methylxanthine enhances the radiosensitivity of tumor cells .

HY-N10337

Norjuziphine (-)-Norjuziphine	Drug Derivative	Cancer
Norjuziphine ((-)-Norjuziphine) is an alkaloid found in the lotus flower (Nelumbo nucifera). Norjuziphine inhibits the melanogenesis of murine B16 melanoma 4A5 cells stimulated by Theophylline (HY-B0809) (IC₅₀=14.4 μM). Norjuziphine is promising for research of skin whitening and related skin pigmentation diseases .

HY-18768

NCT-501 4 Publications Verification	Aldehyde Dehydrogenase (ALDH)	Cancer
NCT-501 is a potent and selective theophylline-based inhibitor of aldehyde dehydrogenase 1A1 (ALDH1A1), inhibits hALDH1A1 with IC₅₀ of 40 nM, typically shows better selectivity over other ALDH isozymes and other dehydrogenases (hALDH1B1, hALDH3A1, and hALDH2, IC₅₀ >57 μM).

HY-18768A

NCT-501 hydrochloride	Aldehyde Dehydrogenase (ALDH)	Cancer
NCT-501 hydrochloride is a potent and selective theophylline-based inhibitor of aldehyde dehydrogenase 1A1 (ALDH1A1), inhibits hALDH1A1 with IC₅₀ of 40 nM, typically shows better selectivity over other ALDH isozymes and other dehydrogenases (hALDH1B1, hALDH3A1, and hALDH2, IC₅₀ >57 μM) .

HY-W008449S1

1-Methylxanthine-13C4,15N3	Isotope-Labeled Compounds Endogenous Metabolite	Cancer
1-Methylxanthine- ¹³C₄, ¹⁵N₃ is the ¹³C-labeled and ¹⁵N-labeled 1-Methylxanthine. 1-Methylxanthine, a caffeine derivative, is an essential human urinary metabolite of caffeine and theophylline (1,3-dimethylxanthine, TP) . 1-Methylxanthine enhances the radiosensitivity of tumor cells .

Cat. No.	Product Name	Type

HY-119575

Tetramethyluric acid 1,3,7,9-Tetramethyluric acid; Theacrine	Biochemical Assay Reagents
Tetramethyluric acid (1,3,7,9-Tetramethyluric acid; Theacrine), also known as tetramethyluric acid or theophylline, is a purine alkaloid with a structure similar to caffeine. Tetramethyluric acid is a biomaterial or organic compound that can be used as a research-related biomaterial or organic compound in life sciences .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-B0809

*Theophylline* Maximum Cited Publications 9 Publications Verification 1,3-Dimethylxanthine; Theo-24	Structural Classification Classification of Application Fields Source classification Camellia sinensis (L.) O. Ktze. Plants Endogenous metabolite Alkaloids Immune System Disorder Microorganisms Other Alkaloids Disease markers Disease Research Fields Theaceae Cancer	Phosphodiesterase (PDE) Adenosine Receptor HDAC Apoptosis Interleukin Related TNF Receptor Endogenous Metabolite
Theophylline (1,3-Dimethylxanthine) is a potent phosphodiesterase (PDE) inhibitor, adenosine receptor antagonist, and histone deacetylase (HDAC) activator. Theophylline (1,3-Dimethylxanthine) inhibits PDE3 activity to relax airway smooth muscle. Theophylline (1,3-Dimethylxanthine) has anti-inflammatory activity by increase IL-10 and inhibit NF-κB into the nucleus. Theophylline (1,3-Dimethylxanthine) induces apoptosis. Theophylline (1,3-Dimethylxanthine) can be used for asthma and chronic obstructive pulmonary disease (COPD) research .

HY-B0809R

Theophylline (Standard) 5+ Cited Publications 1,3-Dimethylxanthine(Standard); Theo-24 (Standard)	Structural Classification Alkaloids Immune System Disorder Classification of Application Fields Source classification Disease markers Camellia sinensis (L.) O. Ktze. Plants Endogenous metabolite Disease Research Fields Theaceae Cancer	Reference Standards Phosphodiesterase (PDE) Adenosine Receptor HDAC Apoptosis Interleukin Related TNF Receptor Endogenous Metabolite
Theophylline (Standard) is the analytical standard of Theophylline. This product is intended for research and analytical applications. Theophylline (1,3-Dimethylxanthine) is a potent phosphodiesterase (PDE) inhibitor, adenosine receptor antagonist, and histone deacetylase (HDAC) activator. Theophylline (1,3-Dimethylxanthine) inhibits PDE3 activity to relax airway smooth muscle. Theophylline (1,3-Dimethylxanthine) has anti-inflammatory activity by increase IL-10 and inhibit NF-κB into the nucleus. Theophylline (1,3-Dimethylxanthine) induces apoptosis. Theophylline (1,3-Dimethylxanthine) can be used for asthma and chronic obstructive pulmonary disease (COPD) research .

HY-B1505

Acefylline 1 Publications Verification Theophyllineacetic acid; Theophylline-7-acetic acid	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Endogenous metabolite Disease Research Fields Cancer	HDAC Adenosine Receptor Protein Arginine Deiminase Phosphodiesterase (PDE)
Acefylline, a xanthine derivative, is an adenosine receptor antagonist. Acefylline is a peptidylarginine deiminase (PAD) activator. Acefylline is also a bronchodilator and cardiac stimulant that inhibits rat lung cAMP phosphodiesterase isoenzymes. Acefylline can be used in asthma research .

HY-B1718

Choline theophyllinate 4 Publications Verification Oxtriphylline	Structural Classification Natural Products Classification of Application Fields Source classification Endogenous metabolite Inflammation/Immunology Disease Research Fields	Endogenous Metabolite
Choline theophyllinate (Oxtriphylline) is a choline salt of theophylline with anti-asthmatic activity .

HY-W014993

1,3-Dimethyluric acid	Structural Classification Natural Products Classification of Application Fields Source classification Other Diseases Endogenous metabolite Disease Research Fields	Drug Metabolite Endogenous Metabolite
1,3-Dimethyluric acid is a product of theophylline metabolism in man. 1,3-Dimethyluric acid is one of the purine components in urinary calculi.

HY-W008449

1-Methylxanthine	Structural Classification Natural Products Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields Cancer	Drug Metabolite Endogenous Metabolite
1-Methylxanthine, a caffeine derivative, is an essential human urinary metabolite of caffeine and theophylline (1,3-dimethylxanthine, TP) . 1-Methylxanthine enhances the radiosensitivity of tumor cells .

HY-B0809B

Theophylline sodium acetate 1,3-Dimethylxanthine sodium acetate; Theo-24 sodium acetate	Structural Classification Natural Products Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields Cancer	Endogenous Metabolite Phosphodiesterase (PDE) Adenosine Receptor HDAC Apoptosis Interleukin Related TNF Receptor
Theophylline (1,3-Dimethylxanthine) sodium acetate is a potent phosphodiesterase (PDE) inhibitor, adenosine receptor antagonist, and histone deacetylase (HDAC) activator. Theophylline (1,3-Dimethylxanthine) sodium acetate inhibits PDE3 activity to relax airway smooth muscle. Theophylline (1,3-Dimethylxanthine) sodium acetate has anti-inflammatory activity by increase IL-10 and inhibit NF-κB into the nucleus. Theophylline (1,3-Dimethylxanthine) sodium acetate induces apoptosis. Theophylline (1,3-Dimethylxanthine) sodium acetate can be used for asthma and chronic obstructive pulmonary disease (COPD) research .

HY-B0809A

Theophylline monohydrate 1,3-Dimethylxanthine monohydrate; Theo-24 monohydrate	Structural Classification Natural Products Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields Cancer	Phosphodiesterase (PDE) Adenosine Receptor HDAC Apoptosis Interleukin Related TNF Receptor Endogenous Metabolite
Theophylline (1,3-Dimethylxanthine) monohydrate is a potent phosphodiesterase (PDE) inhibitor, adenosine receptor antagonist, and histone deacetylase (HDAC) activator. Theophylline (1,3-Dimethylxanthine) monohydrate inhibits PDE3 activity to relax airway smooth muscle. Theophylline (1,3-Dimethylxanthine) monohydrate has anti-inflammatory activity by increase IL-10 and inhibit NF-κB into the nucleus. Theophylline (1,3-Dimethylxanthine) monohydrate induces apoptosis. Theophylline (1,3-Dimethylxanthine) monohydrate can be used for asthma and chronic obstructive pulmonary disease (COPD) research .

HY-B1505R

Acefylline (Standard) Theophyllineacetic acid (Standard); Theophylline-7-acetic acid (Standard)	Structural Classification Ketones, Aldehydes, Acids Source classification Endogenous metabolite	HDAC Reference Standards Adenosine Receptor Protein Arginine Deiminase Phosphodiesterase (PDE)
Acefylline (Standard) is the analytical standard of Acefylline. This product is intended for research and analytical applications. Acefylline, a xanthine derivative, is an adenosine receptor antagonist. Acefylline is a peptidylarginine deiminase (PAD) activator. Acefylline is also a bronchodilator and cardiac stimulant that inhibits rat lung cAMP phosphodiesterase isoenzymes. Acefylline can be used in asthma research .

HY-B1718R

Choline theophyllinate (Standard) Oxtriphylline (Standard)	Structural Classification Natural Products Source classification Endogenous metabolite	Reference Standards Endogenous Metabolite
Choline theophyllinate (Standard) is the analytical standard of Choline theophyllinate. This product is intended for research and analytical applications. Choline theophyllinate (Oxtriphylline) is a choline salt of theophylline with anti-asthmatic activity .

HY-W014993R

1,3-Dimethyluric acid (Standard)	Structural Classification Natural Products Source classification Endogenous metabolite	Drug Metabolite Reference Standards Endogenous Metabolite
1,3-Dimethyluric acid (Standard) is the analytical standard of 1,3-Dimethyluric acid. This product is intended for research and analytical applications. 1,3-Dimethyluric acid is a product of theophylline metabolism in man. 1,3-Dimethyluric acid is one of the purine components in urinary calculi.

HY-W008449R

1-Methylxanthine (Standard)	Structural Classification Natural Products Human Gut Microbiota Metabolites Microorganisms Source classification Endogenous metabolite	Drug Metabolite Reference Standards Endogenous Metabolite
1-Methylxanthine (Standard) is the analytical standard of 1-Methylxanthine. This product is intended for research and analytical applications. 1-Methylxanthine, a caffeine derivative, is an essential human urinary metabolite of caffeine and theophylline (1,3-dimethylxanthine, TP) . 1-Methylxanthine enhances the radiosensitivity of tumor cells .

HY-N10337

Norjuziphine (-)-Norjuziphine	Structural Classification Alkaloids Source classification Nelumbo nucifera Gaertn. Quinoline Alkaloids Plants Nymphaeaceae	Drug Derivative
Norjuziphine ((-)-Norjuziphine) is an alkaloid found in the lotus flower (Nelumbo nucifera). Norjuziphine inhibits the melanogenesis of murine B16 melanoma 4A5 cells stimulated by Theophylline (HY-B0809) (IC₅₀=14.4 μM). Norjuziphine is promising for research of skin whitening and related skin pigmentation diseases .

Cat. No.	Product Name	Chemical Structure

HY-B0809S

Theophylline-d6
Theophylline-d₆ is the deuterium labeled Theophylline. Theophylline is a nonselective phosphodiesterase (PDE) inhibitor, adenosine receptor blocker, and histone deacetylase (HDAC) activator.

HY-157386S

*8-(o-Fluoro-benzyl)theophylline* methylsulfonyl-13C2**
8-(o-Fluoro-benzyl)theophylline methylsulfonyl- ¹³C2 is a ¹³C labeled 8-(o-Fluoro-benzyl)theophylline methylsulfonyl.

HY-B0809S1

Theophylline-d3

Theophylline-d₃ is deuterated labeled Theophylline (HY-B0809). Theophylline (1,3-Dimethylxanthine) is a potent phosphodiesterase (PDE) inhibitor, adenosine receptor antagonist, and histone deacetylase (HDAC) activator. Theophylline (1,3-Dimethylxanthine) inhibits PDE3 activity to relax airway smooth muscle. Theophylline (1,3-Dimethylxanthine) has anti-inflammatory activity by increase IL-10 and inhibit NF-κB into the nucleus. Theophylline (1,3-Dimethylxanthine) induces apoptosis. Theophylline (1,3-Dimethylxanthine) can be used for asthma and chronic obstructive pulmonary disease (COPD) research .

HY-165670S

Etofylline-d6
7-(β-Hydroxyethyl)theophylline-d₆ (Etophyllie-d₆, Hydoxyethyltheophyllie-d₆) is deuterium labeled 7-(β-Hydroxyethyl)theophylline .

HY-143683S

Theophylline-13C2,d6

Theophylline- ¹³C₂,d₆ (1,3-Dimethylxanthine- ¹³C₂,d₆) is the deuterium labeled and ¹³C-labeled Theophylline (HY-B0809). Theophylline (1,3-Dimethylxanthine) is a potent phosphodiesterase (PDE) inhibitor, adenosine receptor antagonist, and histone deacetylase (HDAC) activator. Theophylline (1,3-Dimethylxanthine) inhibits PDE3 activity to relax airway smooth muscle. Theophylline (1,3-Dimethylxanthine) has anti-inflammatory activity by increase IL-10 and inhibit NF-κB into the nucleus. Theophylline (1,3-Dimethylxanthine) induces apoptosis. Theophylline (1,3-Dimethylxanthine) can be used for asthma and chronic obstructive pulmonary disease (COPD) research .

HY-W014993S1

1,3-Dimethyluric acid-d3
1,3-Dimethyluric acid-d₃ is deuterated labeled 1,3-Dimethyluric acid (HY-W014993). 1,3-Dimethyluric acid is a product of theophylline metabolism in man. 1,3-Dimethyluric acid is one of the purine components in urinary calculi.

HY-W014993S

1,3-Dimethyluric acid-13C4,15N3
1,3-Dimethyluric acid- ¹³C₄, ¹⁵N₃ is the ¹³C-labeled and ¹⁵N-labeled 1,3-Dimethyluric acid. 1,3-Dimethyluric acid is a product of theophylline metabolism in man. 1,3-Dimethyluric acid is one of the purine components in urinary calculi.

HY-W759997

Reproterol-d3
Reproterol-d₃ is the deuterium labeled Reproterol (HY-135490). Reproterol is a dual acting β2-adrenoceptor agonist and PDE inhibitor. The theophylline constituent of Reproterol inhibits phosphodiesterase activity induced by adenylyl cyclase. Reproterol has the potential for asthma research .

HY-W008449S2

1-Methylxanthine-d3
1-Methylxanthine-d₃ is deuterated labeled 1-Methylxanthine (HY-W008449). 1-Methylxanthine, a caffeine derivative, is an essential human urinary metabolite of caffeine and theophylline (1,3-dimethylxanthine, TP) . 1-Methylxanthine enhances the radiosensitivity of tumor cells .

HY-W008449S

1-Methylxanthine-13C,d3
1-Methylxanthine- ¹³C,d₃ is the ¹³C- and deuterium labeled 1-Methylxanthine. 1-Methylxanthine, a caffeine derivative, is an essential human urinary metabolite of caffeine and theophylline (1,3-dimethylxanthine, TP) . 1-Methylxanthine enhances the radiosensitivity of tumor cells .

HY-W008449S1

1-Methylxanthine-13C4,15N3
1-Methylxanthine- ¹³C₄, ¹⁵N₃ is the ¹³C-labeled and ¹⁵N-labeled 1-Methylxanthine. 1-Methylxanthine, a caffeine derivative, is an essential human urinary metabolite of caffeine and theophylline (1,3-dimethylxanthine, TP) . 1-Methylxanthine enhances the radiosensitivity of tumor cells .

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Theophylline sodium

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