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Results for "

nitroxide

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Angiotensin Receptor (1) Apoptosis (1) Biochemical Assay Reagents (7) Cathepsin (1) COX (2) DNA/RNA Synthesis (3) Fluorescent Dye (1) Isotope-Labeled Compounds (2) Mitochondrial Metabolism (3) NO Synthase (2) Reactive Oxygen Species (ROS) (7) Reference Standards (1)
By Research Areas:	Cancer (4) Inflammation/Immunology (5) Metabolic Disease (2) Neurological Disease (1)

Inhibitors & Agonists

Biochemical Assay Reagents

Peptides

Isotope-Labeled Compounds

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-115386

MitoTEMPOL	Reactive Oxygen Species (ROS)	Cancer
MitoTEMPOL is a a mitochondria-targeted nitroxide that reduces mitochondrial O2 ^-to H2O2 .

HY-131898

PTIO	NO Synthase Biochemical Assay Reagents	Others
PTIO is a specific scavenger of NO and redox mediator. PTIO reacts with •NO to form the corresponding imino nitroxides and ^•NO₂. PTIO enhances organic contaminants oxidation by permanganate .

HY-128463

N-tert-Butyl-α-phenylnitrone 2 Publications Verification	COX Reactive Oxygen Species (ROS)	Neurological Disease Metabolic Disease Inflammation/Immunology
N-tert-Butyl-α-phenylnitrone is a nitrone-based free radical scavenger that forms nitroxide spin adducts. N-tert-Butyl-α-phenylnitrone inhibits COX2 catalytic activity. N-tert-Butyl-α-phenylnitrone has potent ROS scavenging, anti-inflammatory, neuroprotective, anti-aging and anti-diabetic activities, and can penetrate the blood-brain barrier .

HY-P4545

*Abz-Gly-p-nitro-Phe-Pro-OH*	Angiotensin Receptor	Others
Abz-Gly-p-nitro-Phe-Pro-OH is the fluorescent substrate angiotensin I converting enzyme (ACE-I) with 355 nm excitation and 405 nm emission wavelengths .

HY-P4725

*Abz-Thr-Ile-Nle-p-nitro-Phe-Gln-Arg-NH2*	Fluorescent Dye	Others
Abz-Thr-Ile-Nle-p-nitro-Phe-Gln-Arg-NH2 is a fluorogenic substrate, that can be used for the fluorescence screening assay .

HY-131898R

PTIO (Standard)	NO Synthase Biochemical Assay Reagents	Others
PTIO (Standard) is the analytical standard of PTIO. This product is intended for research and analytical applications. PTIO is a specific scavenger of NO and redox mediator. PTIO reacts with •NO to form the corresponding imino nitroxides and •NO2. PTIO enhances organic contaminants oxidation by permanganate .

HY-155386

Peroxynitrite sodium	Biochemical Assay Reagents	Others
Peroxynitrite sodium is a highly reactive nitroxide species that can decompose at physiological pH .

HY-P4561

*H-Pro-Thr-Glu-Phe-p-nitro-Phe-Arg-Leu-OH*	Cathepsin	Others
H-Pro-Thr-Glu-Phe-p-nitro-Phe-Arg-Leu-OH is a water-soluble polypeptide that can serve as a substrate for cathepsin D, pepsin and pepsinogen. H-Pro-Thr-Glu-Phe-p-nitro-Phe-Arg-Leu-OH has potential applications in biochemical analysis .

HY-W001187S

Tempo-d18	DNA/RNA Synthesis Mitochondrial Metabolism Reactive Oxygen Species (ROS)	Cancer
Tempo-d₁₈ is the deuterium labeled Tempo . Tempo is a classic nitroxide radical and is a selective scavenger of ROS that dismutases superoxide in the catalytic cycle. Tempo induces DNA-strand breakage. Tempo can be used as an organocatalyst for the oxidation of primary alcohols to aldehydes. Tempo has mutagenic and antioxidant effects .

HY-P4556

*H-Phe-Gly-His-p-nitro-Phe-Phe-Ala-Phe-OMe*	Biochemical Assay Reagents	Others
H-Phe-Gly-His-p-nitro-Phe-Phe-Ala-Phe-OMe is a polypeptide that can be hydrolyzed by Rennin (HY-P2810). H-Phe-Gly-His-p-nitro-Phe-Phe-Ala-Phe-OMe is commonly used as a biochemical reaction reagent .

HY-128463S

N-tert-Butyl-α-phenylnitrone-d14	COX Reactive Oxygen Species (ROS)	Metabolic Disease
N-tert-Butyl-α-phenylnitrone-d₁₄ is the deuterium labeled N-tert-Butyl-α-phenylnitrone . N-tert-Butyl-α-phenylnitrone is a nitrone-based free radical scavenger that forms nitroxide spin adducts. N-tert-Butyl-α-phenylnitrone inhibits COX2 catalytic activity. N-tert-Butyl-α-phenylnitrone has potent ROS scavenging, anti-inflammatory, neuroprotective, anti-aging and anti-diabetic activities, and can penetrate the blood-brain barrier .

HY-W001187

Tempo 5+ Cited Publications	Mitochondrial Metabolism DNA/RNA Synthesis Reactive Oxygen Species (ROS)	Cancer
Tempo is a nitric oxide radical and a selective scavenger of ROS in mitochondria. Tempo is also an organocatalyst that disproportionates superoxide and oxidizes primary alcohols to aldehydes in a catalytic cycle. Tempo has mutagenic and antioxidant effects and can induceDNA strand breaks. Tempo also exerts cytotoxic and mutagenic properties in mouse lymphoma cells .

HY-W001187R

Tempo (Standard)	Mitochondrial Metabolism DNA/RNA Synthesis Reactive Oxygen Species (ROS) Reference Standards	Cancer
Tempo (Standard) is the analytical standard of Tempo. This product is intended for research and analytical applications. Tempo is a nitric oxide radical and a selective scavenger of ROS in mitochondria. Tempo is also an organocatalyst that disproportionates superoxide and oxidizes primary alcohols to aldehydes in a catalytic cycle. Tempo has mutagenic and antioxidant effects and can induceDNA strand breaks. Tempo also exerts cytotoxic and mutagenic properties in mouse lymphoma cells [4].

HY-W002004

4-Amino-TEMPO 4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl	Biochemical Assay Reagents	Inflammation/Immunology
4-Amino-TEMPO (4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl) is a stable nitroxide radical and N-nucleophile based on TEMPO. 4-Amino-TEMPO has superoxide dismutase-mimetic activity, can protect cells from oxidative damage, and has radioprotective effects. 4-Amino-TEMPO is widely used in fields such as biomedicine, materials science, and industrial production. 4-Amino-TEMPO can be used as a spin label to detect free radicals, an oxidation catalyst in industrial production, and an antioxidant stabilizer for polymers, among others .

HY-W271506

TMPO 3,3,5,5-Tetramethyl-1-pyrroline 1-oxide	Reactive Oxygen Species (ROS) Apoptosis	Inflammation/Immunology
TMPO (3,3,5,5-Tetramethyl-1-pyrroline 1-oxide) is a spin trap targeting free radicals. TMPO is capable of scavenging superoxide, hydroxyl radicals and inhibits thymocyte apoptosis with EC₅₀ values of 19.1 mM (MPS-induced) to 30.7 mM (Etoposide-induced) for inhibiting DNA fragmentation. TMPO reacts with intracellular free radicals to form stable nitroxide radical products, reducing oxidative stress (e.g., decreasing peroxide levels, maintaining glutathione content) and blocking oxidative events in the apoptotic pathway. TMPO is promising for research of apoptosis in immune cells like thymocytes .

HY-W002004S1

4-Amino-TEMPO-d17 4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl-d₁₇	Isotope-Labeled Compounds Biochemical Assay Reagents	Inflammation/Immunology
4-Amino-TEMPO-d₁₇ (4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl-d₁₇) is the deuterium labeled 4-Amino-TEMPO (HY-W002004). 4-Amino-TEMPO (4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl) is a stable nitroxide radical and N-nucleophile based on TEMPO. 4-Amino-TEMPO has superoxide dismutase-mimetic activity, can protect cells from oxidative damage, and has radioprotective effects. 4-Amino-TEMPO is widely used in fields such as biomedicine, materials science, and industrial production. 4-Amino-TEMPO can be used as a spin label to detect free radicals, an oxidation catalyst in industrial production, and an antioxidant stabilizer for polymers, among others .

HY-W002004S

4-Amino-TEMPO-d17,15N 4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl-d₁₇,¹⁵N	Isotope-Labeled Compounds Biochemical Assay Reagents	Inflammation/Immunology
4-Amino-TEMPO-d₁₇, ¹⁵N (4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl-d₁₇, ¹⁵N) is the deuterium labeled 4-Amino-TEMPO-d₁₇ (HY-W002004S1). 4-Amino-TEMPO (4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl) is a stable nitroxide radical and N-nucleophile based on TEMPO. 4-Amino-TEMPO has superoxide dismutase-mimetic activity, can protect cells from oxidative damage, and has radioprotective effects. 4-Amino-TEMPO is widely used in fields such as biomedicine, materials science, and industrial production. 4-Amino-TEMPO can be used as a spin label to detect free radicals, an oxidation catalyst in industrial production, and an antioxidant stabilizer for polymers, among others .

Cat. No.	Product Name	Type

HY-W002004

4-Amino-TEMPO 4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl	Biochemical Assay Reagents
4-Amino-TEMPO (4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl) is a stable nitroxide radical and N-nucleophile based on TEMPO. 4-Amino-TEMPO has superoxide dismutase-mimetic activity, can protect cells from oxidative damage, and has radioprotective effects. 4-Amino-TEMPO is widely used in fields such as biomedicine, materials science, and industrial production. 4-Amino-TEMPO can be used as a spin label to detect free radicals, an oxidation catalyst in industrial production, and an antioxidant stabilizer for polymers, among others .

4-Amino-TEMPO

4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl

Biochemical Assay Reagents

4-Amino-TEMPO (4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl) is a stable nitroxide radical and N-nucleophile based on TEMPO. 4-Amino-TEMPO has superoxide dismutase-mimetic activity, can protect cells from oxidative damage, and has radioprotective effects. 4-Amino-TEMPO is widely used in fields such as biomedicine, materials science, and industrial production. 4-Amino-TEMPO can be used as a spin label to detect free radicals, an oxidation catalyst in industrial production, and an antioxidant stabilizer for polymers, among others .

*Abz-Gly-p-nitro-Phe-Pro-OH*	Angiotensin Receptor	Others
Abz-Gly-p-nitro-Phe-Pro-OH is the fluorescent substrate angiotensin I converting enzyme (ACE-I) with 355 nm excitation and 405 nm emission wavelengths .

*Abz-Thr-Ile-Nle-p-nitro-Phe-Gln-Arg-NH2*	Fluorescent Dye	Others
Abz-Thr-Ile-Nle-p-nitro-Phe-Gln-Arg-NH2 is a fluorogenic substrate, that can be used for the fluorescence screening assay .

*H-Pro-Thr-Glu-Phe-p-nitro-Phe-Arg-Leu-OH*	Cathepsin	Others
H-Pro-Thr-Glu-Phe-p-nitro-Phe-Arg-Leu-OH is a water-soluble polypeptide that can serve as a substrate for cathepsin D, pepsin and pepsinogen. H-Pro-Thr-Glu-Phe-p-nitro-Phe-Arg-Leu-OH has potential applications in biochemical analysis .

*H-Phe-Gly-His-p-nitro-Phe-Phe-Ala-Phe-OMe*	Biochemical Assay Reagents	Others
H-Phe-Gly-His-p-nitro-Phe-Phe-Ala-Phe-OMe is a polypeptide that can be hydrolyzed by Rennin (HY-P2810). H-Phe-Gly-His-p-nitro-Phe-Phe-Ala-Phe-OMe is commonly used as a biochemical reaction reagent .

Cat. No.	Product Name	Chemical Structure

HY-W001187S

Tempo-d18
Tempo-d₁₈ is the deuterium labeled Tempo . Tempo is a classic nitroxide radical and is a selective scavenger of ROS that dismutases superoxide in the catalytic cycle. Tempo induces DNA-strand breakage. Tempo can be used as an organocatalyst for the oxidation of primary alcohols to aldehydes. Tempo has mutagenic and antioxidant effects .

HY-128463S

N-tert-Butyl-α-phenylnitrone-d14
N-tert-Butyl-α-phenylnitrone-d₁₄ is the deuterium labeled N-tert-Butyl-α-phenylnitrone . N-tert-Butyl-α-phenylnitrone is a nitrone-based free radical scavenger that forms nitroxide spin adducts. N-tert-Butyl-α-phenylnitrone inhibits COX2 catalytic activity. N-tert-Butyl-α-phenylnitrone has potent ROS scavenging, anti-inflammatory, neuroprotective, anti-aging and anti-diabetic activities, and can penetrate the blood-brain barrier .

N-tert-Butyl-α-phenylnitrone-d14

N-tert-Butyl-α-phenylnitrone-d₁₄ is the deuterium labeled N-tert-Butyl-α-phenylnitrone . N-tert-Butyl-α-phenylnitrone is a nitrone-based free radical scavenger that forms nitroxide spin adducts. N-tert-Butyl-α-phenylnitrone inhibits COX2 catalytic activity. N-tert-Butyl-α-phenylnitrone has potent ROS scavenging, anti-inflammatory, neuroprotective, anti-aging and anti-diabetic activities, and can penetrate the blood-brain barrier .

HY-W002004S1

4-Amino-TEMPO-d17
4-Amino-TEMPO-d₁₇ (4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl-d₁₇) is the deuterium labeled 4-Amino-TEMPO (HY-W002004). 4-Amino-TEMPO (4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl) is a stable nitroxide radical and N-nucleophile based on TEMPO. 4-Amino-TEMPO has superoxide dismutase-mimetic activity, can protect cells from oxidative damage, and has radioprotective effects. 4-Amino-TEMPO is widely used in fields such as biomedicine, materials science, and industrial production. 4-Amino-TEMPO can be used as a spin label to detect free radicals, an oxidation catalyst in industrial production, and an antioxidant stabilizer for polymers, among others .

4-Amino-TEMPO-d17

4-Amino-TEMPO-d₁₇ (4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl-d₁₇) is the deuterium labeled 4-Amino-TEMPO (HY-W002004). 4-Amino-TEMPO (4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl) is a stable nitroxide radical and N-nucleophile based on TEMPO. 4-Amino-TEMPO has superoxide dismutase-mimetic activity, can protect cells from oxidative damage, and has radioprotective effects. 4-Amino-TEMPO is widely used in fields such as biomedicine, materials science, and industrial production. 4-Amino-TEMPO can be used as a spin label to detect free radicals, an oxidation catalyst in industrial production, and an antioxidant stabilizer for polymers, among others .

HY-W002004S

4-Amino-TEMPO-d17,15N
4-Amino-TEMPO-d₁₇, ¹⁵N (4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl-d₁₇, ¹⁵N) is the deuterium labeled 4-Amino-TEMPO-d₁₇ (HY-W002004S1). 4-Amino-TEMPO (4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl) is a stable nitroxide radical and N-nucleophile based on TEMPO. 4-Amino-TEMPO has superoxide dismutase-mimetic activity, can protect cells from oxidative damage, and has radioprotective effects. 4-Amino-TEMPO is widely used in fields such as biomedicine, materials science, and industrial production. 4-Amino-TEMPO can be used as a spin label to detect free radicals, an oxidation catalyst in industrial production, and an antioxidant stabilizer for polymers, among others .

4-Amino-TEMPO-d17,15N

4-Amino-TEMPO-d₁₇, ¹⁵N (4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl-d₁₇, ¹⁵N) is the deuterium labeled 4-Amino-TEMPO-d₁₇ (HY-W002004S1). 4-Amino-TEMPO (4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl) is a stable nitroxide radical and N-nucleophile based on TEMPO. 4-Amino-TEMPO has superoxide dismutase-mimetic activity, can protect cells from oxidative damage, and has radioprotective effects. 4-Amino-TEMPO is widely used in fields such as biomedicine, materials science, and industrial production. 4-Amino-TEMPO can be used as a spin label to detect free radicals, an oxidation catalyst in industrial production, and an antioxidant stabilizer for polymers, among others .

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