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

Endogenous Metabolite

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-Y1055S
    Guanine-13C
    99.5%
    Guanine-13C is the 13C labeled Guanine. Guanine (2-Aminohypoxanthine) is one of the fundamental components of nucleic acids (DNA and RNA). Guanine is a purine derivative, consisting of a fused pyrimidine-imidazole ring system with conjugated double bonds.
    Guanine-<sup>13</sup>C
  • HY-20685S2
    Palmitoylethanolamide-d5
    99.80%
    Palmitoylethanolamide-d5 (Palmidol-d5, PEA-15,15,16,16,16-d5) is deuterium labeled Palmitoylethanolamide. Palmitoylethanolamide (Palmidrol) is an active endogenous compound which can used for preventing virus infection of the respiratory tract.
    Palmitoylethanolamide-d<sub>5</sub>
  • HY-W015913S1
    Sodium 2-oxopropanoate-d3
    Sodium 2-oxopropanoate-d3 is the deuterium labeled Sodium 2-oxopropanoate. Sodium 2-oxopropanoate (Sodium pyruvate), a three-carbon metabolite of Glucose, is a compound produced in the glycolytic pathway. Sodium 2-oxopropanoate is a free radical scavenger that can scavenge ROS.
    Sodium 2-oxopropanoate-d<sub>3</sub>
  • HY-N0682S1
    Pyridoxine-d2 hydrochloride
    98.89%
    Pyridoxine-d2 (hydrochloride) is the deuterium labeled Pyridoxine hydrochloride. Pyridoxine hydrochloride is a pyridine derivative. Pyridoxine (Pyridoxol; Vitamin B6) exerts antioxidant effects in cell model of Alzheimer's disease via the Nrf-2/HO-1 pathway.
    Pyridoxine-d<sub>2</sub> hydrochloride
  • HY-W014423S2
    L-Histidine-13C6 hydrochloride hydrate
    98.00%
    L-Histidine-13C6 (hydrochloride hydrate) is the 13C-labeled L-Histidine hydrochloride hydrate (HY-W014423). L-Histidine hydrochloride hydrate is an endogenous metabolite. L-Histidine hydrochloride hydrate scavenges hydroxyl radicals and singlet oxygen, regulate the absorption of zinc, copper and iron, exhibits anti-inflammatory and antioxidant activities. L-Histidine hydrochloride hydrate is blood brain barrier penetrable.
    L-Histidine-<sup>13</sup>C<sub>6</sub> hydrochloride hydrate
  • HY-N2072R
    Crocetin (Standard)
    Crocetin (Standard) is the analytical standard of Crocetin. This product is intended for research and analytical applications. Crocetin (Transcrocetin), extracted from saffron (Crocus sativus L.), acts as an NMDA receptor antagonist with high affinity. Crocetin is capable of crossing the blood-brain barrier and reach the central nervous system (CNS).
    Crocetin (Standard)
  • HY-N0650S3
    L-Serine-13C3,15N,d3
    ≥99.90%
    L-Serine-13C3,15N,d3 is the deuterium, 13C-, and 15-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.
    L-Serine-<sup>13</sup>C<sub>3</sub>,<sup>15</sup>N,d<sub>3</sub>
  • HY-A0124
    Sapropterin
    Sapropterin ((6R)-BH4) is an orally active phenylalanine hydroxylase (PAH) cofactor, which is effective in reducing blood phenylalanine concentrations. Sapropterin can be used in study of phenylketonuria (PKU).
    Sapropterin
  • HY-P0206A
    Bradykinin acetate
    Bradykinin acetate is an effective endothelium-dependent vasodilator that can lower blood pressure. Bradykinin acetate can induce contraction of bronchial and intestinal non-vascular smooth muscle, increase vascular permeability, and participate in the mechanism of pain.
    Bradykinin acetate
  • HY-132334S
    9-cis-Retinoic acid-d5
    98.64%
    9-cis-Retinoic acid-d5 is the deuterium labeled 9-cis-Retinoic acid. 9-cis-Retinoic acid (ALRT1057), a vitamin A derivative, is a potent RAR/RXR agonist. 9-cis-Retinoic acid induces apoptosis, regulates cell cycle and has anticancer, anti-inflammatory and neuroprotection activities.
    9-cis-Retinoic acid-d<sub>5</sub>
  • HY-W009216S1
    2'-Deoxycytidine-5'-monophosphate-13C9,15N3 dilithium
    99.80%
    2'-Deoxycytidine-5'-monophosphoric acid-13C9,15N3 dilithium is 13C and 15N-labeled 2'-Deoxycytidine-5'-monophosphoric acid (HY-W009216). 2'-Deoxycytidine-5'-monophosphoric acid is an endogenous metabolite.
    2'-Deoxycytidine-5'-monophosphate-<sup>13</sup>C<sub>9</sub>,<sup>15</sup>N<sub>3</sub> dilithium
  • HY-B0275C
    Oxytetracycline calcium
    Oxytetracycline calcium is an antibiotic belonging to the tetracycline class. Oxytetracycline calcium potently inhibits Gram-negative and Gram-positive bacteria. Oxytetracycline calcium is a protein synthesis inhibitor and prevents the binding from aminoacil-tRNA to the complex m-ribosomal RNA. Oxytetracycline calcium also possesses anti-HSV-1 activity.
    Oxytetracycline calcium
  • HY-109051A
    Arfolitixorin calcium
    Arfolitixorin calcium is a bioactive compound that acts as an enzyme substrate. Arfolitixorin calcium is used as a substrate for methylenetetrahydrofolate reductase to generate 5-methyltetrahydrofolate. Arfolitixorin calcium may have potential applications in neurobiological research, particularly in studies related to gene expression and metabolism. Research on arfolitixorin calcium helps reveal the functional genetics of bird genes.
    Arfolitixorin calcium
  • HY-113469B
    Cyclic GMP (TBAOH)
    99.07%
    Cyclic GMP TBAOH is an endogenous second messenger that triggers interferon production in response to cytoplasmic DNA. Cyclic GMP TBAOH can activate the stimulator of interferon genes (STING), activating the signaling cascade that leads to the production of type I interferons and other immune mediators. Cyclic-GMP-AMP, a conjugate of cyclic GMP and AMP, can induce IRF3 phosphorylation and nuclear translocation, enhancing antiviral immune responses. Cyclic GMP TBAOH may also activate PDE to degrade cAMP, inhibit myocardial calcium current ICa, and regulate myocardial contractility. The derivative of Cyclic GMP TBAOH, 8-Br-cGMP, has antiplatelet activity, and Cyclic GMP TBAOH can be used in the study of antiviral immunity and cardiovascular diseases.
    Cyclic GMP (TBAOH)
  • HY-N2336
    Rosmarinic acid racemate
    98.01%
    Rosmarinic acid racemate is the racemate of Rosmarinic acid. Rosmarinic acid inhibits MAO-A, MAO-B and COMT enzymes with IC50s of 50.1, 184.6 and 26.7 μM, respectively.
    Rosmarinic acid racemate
  • HY-N0593S1
    Deoxycholic acid-d5
    99.90%
    Deoxycholic acid-d5 is the deuterium labeled Deoxycholic acid. Deoxycholic acid is specifically responsible for activating the G protein-coupled bile acid receptor TGR5 that stimulates brown adipose tissue (BAT) thermogenic activity.
    Deoxycholic acid-d<sub>5</sub>
  • HY-W041019S
    5-Hydroxytryptophol-d4
    ≥98.0%
    5-Hydroxytryptophol-d4 is the deuterium labeled 5-Hydroxytryptophol. 5-Hydroxytryptophol is a mammalian serotonin metabolite, acting as a marker of acute alcohol consumption.
    5-Hydroxytryptophol-d<sub>4</sub>
  • HY-10585S
    Valproic acid-d4
    ≥98.0%
    Valproic acid-d4 is the deuterium labeled Valproic acid. Valproic acid (VPA; 2-Propylpentanoic Acid) is an HDAC inhibitor, with IC50 in the range of 0.5 and 2 mM, also inhibits HDAC1 (IC50, 400 μM), and induces proteasomal degradation of HDAC2. Valproic acid activates Notch1 signaling and inhibits proliferation in small cell lung cancer (SCLC) cells. Valproic acid sodium salt is used in the treatment of epilepsy, bipolar disorder and prevention of migraine headaches.
    Valproic acid-d<sub>4</sub>
  • HY-N0570S
    Hydroxytyrosol-d4
    Hydroxytyrosol-d4 is the deuterium labeled Hydroxytyrosol. Hydroxytyrosol (DOPET) is a phenolic compound drawn from the olive tree and its leaves with anti-oxidant, anti-atherogenic, anti-thrombotic, antimicrobial, anti-inflammatory and anti-tumour effects.
    Hydroxytyrosol-d<sub>4</sub>
  • HY-W011848S
    Monobenzyl phthalate-d4
    99.35%
    Monobenzyl phthalate-d4 is the deuterium labeled Monobenzyl phthalate. Monobenzyl phthalate (2-((Benzyloxy)carbonyl)benzoic acid) is the urinary metabolite exposuring to phthalates, such as, diethylhexyl phthalate (DEHP).
    Monobenzyl phthalate-d<sub>4</sub>
Cat. No. Product Name / Synonyms Application Reactivity