2. Signaling Pathways
  3. Metabolic Enzyme/Protease
  4. Endogenous Metabolite

Endogenous Metabolite

Endogenous Metabolite

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Metabolite results when a drug is metabolized into a modified form which continues to produce effects. A metabolome in a given body fluid is influenced by endogenous factors such as age, sex, body composition and genetics as well as underlying pathologies.The levels of the enormous array of unique small-molecule metabolites are usually kept tightly regulated by the activity of a very large array of enzymes and transporters responsible for the production, transformation, degradation, and compartmentalization of these small molecules.The levels of the endogenous small molecules present in the brain are normally tightly regulated.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-131676
    C17 Sphingomyelin (d18:1/17:0)
    		99.67%
    C17 Sphingomyelin is a synthetic derivative of sphingomyelin that has been used as an internal standard for the quantification of sphingomyelin.
    C17 Sphingomyelin (d18:1/17:0)
  • HY-113100R
    N-Acetylputrescine hydrochloride (Standard)
    N-Acetylputrescine hydrochloride (Standard) is the analytical standard for N-Acetylputrescine hydrochloride (HY-113100). This product is intended for research and analytical applications. N-Acetylputrescine hydrochloride is a polyamine metabolite that regulates cell proliferation and signal transduction mainly by participating in polyamine acetylation modification. N-Acetylputrescine hydrochloride may reduce the positive charge of polyamines, affect protein-nucleic acid interactions, and promote cell growth. The concentration changes of N-Acetylputrescine hydrochloride can help disease diagnosis (such as early screening and efficacy evaluation of lung cancer) and microbial cell wall structure research. N-Acetylputrescine hydrochloride can be used as a potential biomarker for the progression of squamous cell carcinoma of the lung (SCCL) and Parkinson's disease (PD).
    N-Acetylputrescine hydrochloride (Standard)
  • HY-W709961
    5-OAHSA
    		≥99.0%
    5-OAHSA (1-(3-Carboxypropyl)tetradecyl (9Z)-9-octadecenoate) is a endogenous lipid. 5-OAHSA reduces the level of blood glucose, improves the glucose tolerance, and stimulates the the secretion of GLP-1 and insulin. 5-OAHSA exhibits potential in regulating metabolic and inflammatory responses.
    5-OAHSA
  • HY-N7032S1
    Uridine 5′-diphosphoglucose-13C6 disodium
    		98.35%
    Uridine 5′-diphosphoglucose-13C6 (UDP-D-Glucose-13C6) disodium is the 13C labeled Uridine 5′-diphosphoglucose disodium (HY-N7032). Uridine 5’-diphosphoglucose (UDP-glucose) disodium, secreted by cardiomyocytes during ischemia and reperfu, is a potent agonist of the proinflammatory P2Y14 receptor. It acts an important role in the regulation of inflammation and neutrophil polarization in neutrophils. Uridine 5’-diphosphoglucose disodium is also the precursor of glucose-containing oligosaccharides, polysaccharides, glycoproteins, and glycolipids in animal tissues and in some microorganisms. Uridine 5’-diphosphoglucose disodium is promising for research in counteracting myocardial infarction/reperfusion (MIR)-induced inflammation in the heart tissue.
    Uridine 5′-diphosphoglucose-<sup>13</sup>C<sub>6</sub> disodium
  • HY-W012382R
    N-Acetyl-L-tyrosine (Standard)
    N-Acetyl-L-tyrosine (Standard) is the analytical standard of N-Acetyl-L-tyrosine (HY-W012382). This product is intended for research and analytical applications. N-Acetyl-L-tyrosine is an orally active endogenous mitochondrial stress response regulator that can permeate the cell membrane by passive diffusion. N-Acetyl-L-tyrosine induces low-level reactive oxygen species (ROS) generation by transiently perturbing mitochondrial membrane potential, triggering reverse signaling to activate FoxO and Keap1 pathways. As a result, N-Acetyl-L-tyrosine enhances the expression of antioxidant enzyme genes, exerting anti-stress and cytoprotective effects. N-Acetyl-L-tyrosine can improve heat stress tolerance, inhibit tumor growth, and regulate energy metabolism. N-Acetyl-L-tyrosine can be used in the research of aging, metabolic diseases (such as diabetes), and cancer.
    N-Acetyl-L-tyrosine (Standard)
  • HY-N0697R
    Crocin (Standard)
    Crocin (Standard) is the analytical standard of Crocin. This product is intended for research and analytical applications. Crocin (Crocin I) is an orally active natural product that can be isolated from the stigma of Crocus sativus. Crocin inhibits tumor cell proliferation and promotes apoptosis through JAK pathway. Crocin has anti-inflammatory, antioxidant and antitumor activities .
    Crocin (Standard)
  • HY-W010347R
    L-Homocysteine (Standard)
    L-Homocysteine (Standard) is the analytical standard of L-Homocysteine. This product is intended for research and analytical applications. L-Homocysteine, an amino acid, is a homocysteine that has L configuration. Homocysteine is an essential intermediate in normal mammalian metabolism of methionine. L-Homocysteine induces upregulation of Cathepsin V that mediates vascular endothelial inflammation in hyperhomocysteinaemia[1][2].
    L-Homocysteine (Standard)
  • HY-W111830
    Diethyl terephthalate
    Diethyl terephthalate (Terephthalic acid) is a monomer in the synthesis of polyethylene terephthalate (PET) material. Diethyl terephthalate is usually used as a substrate for isolating PET-degrading strains.
    Diethyl terephthalate
  • HY-W654342
    Spermine-d20
    Spermine-d20 (NSC 268508-d20) is deuterium labeled Spermine. Spermine (NSC 268508) functions directly as a free radical scabenger to protect DNA from free radical attack. Spermine has antiviral effects.
    Spermine-d<sub>20</sub>
  • HY-157829
    (R)-Palmitoyl-(2-methyl)ethanolamide
    		≥99.0%
    (R)-Palmitoyl-(2-methyl)ethanolamide (Me-PEA) is a competitive inhibitor of [3 H]-AEA metabolism with a Ki value of 6.6 μM.
    (R)-Palmitoyl-(2-methyl)ethanolamide
  • HY-B1189S
    Meglutol-d3
    		98.04%
    Meglutol-d3 is the deuterium labeled Meglutol. Meglutol is an antilipemic agent which lowers cholesterol, triglycerides, serum beta-lipoproteins and phospholipids, and inhibits the activity of hydroxymethylglutarryl CoA reductases, which is the rate limiting enzyme in the biosynthesis of cholesterol.
    Meglutol-d<sub>3</sub>
  • HY-N3050
    Isocolumbin
    		≥99.0%
    Isocolumbin is a diterpenoid isolated from Jateorhiza palmate Miers (Colombo root).
    Isocolumbin
  • HY-N0215S
    L-Phenylalanine-d7
    		99.90%
    L-Phenylalanine-d7 is the deuterium labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a Ki of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals.
    L-Phenylalanine-d<sub>7</sub>
  • HY-W739769
    all-trans-13,14-Dihydroretinol
    all-trans-13,14-Dihydroretinol is a metabolite of all-trans-retinol (HY-B1342). all-trans-retinol is catalyzed by retinol saturase to form all-trans-13,14-Dihydroretinol.
    all-trans-13,14-Dihydroretinol
  • HY-Y0504S4
    Trimethylammonium chloride-d6
    		99.35%
    Trimethylammonium chloride-d6 is the deuterium labeled Trimethylammonium chloride. Trimethylammonium chloride is an endogenous metabolite.
    Trimethylammonium chloride-d<sub>6</sub>
  • HY-121471R
    Chrysoeriol (Standard)
    Chrysoeriol (Standard) is the analytical standard of Chrysoeriol. This product is intended for research and analytical applications. Chrysoeriol is a kind of natural yellow ash, which can be used for heating plants Coronopus didymus. Chrysoeriol suppresses the JAK2/STAT3, IκB/p65, and NF-κB pathways, and has strong anti-inflammatory activity.
    Chrysoeriol (Standard)
  • HY-W017140
    2-Sec-butyl-3-methoxypyrazine
    		99.04%
    2-Sec-butyl-3-methoxypyrazine (SBMP) is a methoxypyrazine and can be identified in the ladybug species.
    2-Sec-butyl-3-methoxypyrazine
  • HY-D0186R
    2'-Deoxyuridine (Standard)
    2'-Deoxyuridine (Standard) is the analytical standard of 2'-Deoxyuridine. This product is intended for research and analytical applications. 2’-deoxyuridine is a brain-penetrant pyrimidines nucleotide that is associated with nervous system diseases. 2'-Deoxyuridine could increase chromosome breakage and results in a decreased thymidylate synthetase activity. 2'-Deoxyuridine is a precursor in the synthesis of Edoxudine (HY-B1011) and also an analogue of 5-ethynyl-2'-deoxyuridine, EdU (HY-118411). 2’-deoxyuridine reduces microglial activation and improve oxidative stress damage by modulating glycolytic metabolism on the Aβ25-35-induced brain injury, which is promising for research of Alzheimer’s disease (AD). In Vitro:The interaction between the 2-deoxyuridine and the column increases the duration of retention of 2-deoxyuridine.
    Gradient elution with sodium acetate buffer-ACN eluent on two ZIC-HILIC homemade columns separates 2-deoxyuridine in under 9 min.
    In Vivo:2'-Deoxyuridine (34.42 ng/mL, gavage, 15 min) passes the blood-brain barrier (BBB) to enter the hippocampus of mice brain.
    2'-Deoxyuridine (20 mg/kg, gavage, daily for 4 weeks) improves cognition and memory loss and attenuates the damage to the hippocampus in Aβ25-35-induced mice model.
    2'-Deoxyuridine (Standard)
  • HY-136648AR
    2'-Deoxyadenosine-5'-triphosphate trisodium (Standard)
    2'-Deoxyadenosine-5'-triphosphate trisodium (Standard) (dATP trisodium (Standard)) is the analytical standard of 2'-Deoxyadenosine-5'-triphosphate trisodium (HY-136648A). This product is intended for research and analytical applications. 2'-Deoxyadenosine-5'-triphosphate trisodium (dATP trisodium) is a nucleotide used in cells for DNA synthesis (or replication), as a substrate of DNA polymerase.
    2'-Deoxyadenosine-5'-triphosphate trisodium (Standard)
  • HY-N0543R
    Allantoin (Standard)
    Allantoin (Standard) is the analytical standard of Allantoin. This product is intended for research and analytical applications. Allantoin is a skin conditioning agent that promotes healthy skin, stimulates new and healthy tissue growth.
    Allantoin (Standard)
Cat. No. Product Name / Synonyms Application Reactivity