1 (2 quinoxalinyl) 1,2,3,4 butanetetrol

1-(2-Quinoxalinyl)-1,2,3,4-butanetetrol is an endogenous metabolite [kqo].

2',3'-cGAMP sodium (2'-3'-cyclic GMP-AMP sodium) is a second messenger in cellular innate immunity, catalyzed by cGAMP synthase (cGAS) under DNA binding conditions. It binds to STING to form a dimer, inducing the production and expression of interferon-β and other cytokines.

2-Deoxy-D-glucose (2-DG) is an analog of glucose, an inhibitor of glycolysis. 2-Deoxy-D-glucose has antiviral activity, as well as inhibitory cell proliferation and apoptosis-inducing activity.

1-Methoxycarbonyl-β-carboline (1-Methoxycarbonyl-beta-carboline) is an alkaloid from Ailanthus altissima.

1-PeCSO is isolated from onion or garlic bulbs. It acts as a key compound in garlic greening and reacts with lachrymatory factor synthase.

cis-3-Hexen-1-ol ((Z)-3-Hexen-1-ol) is an aroma compound described as green grassy or the smell of cut grass. It is found in many fresh fruits and vegetables and is widely used as a flavor additive in processed food and perfumes. cis-3-Hexen-1-ol also attracts various insects[1][2].

[(2-Methoxyphenoxy)Methyl]Oxirane is a natural product.

2-broMobenzene-1,3,5-triol (Bromophloroglucinol) is a marine derived natural products found in Rhabdonia verticillata.

1-Naphthol (Furro ER) is an excited state proton transfer (ESPT) fluorescent molecular probe for sensing thermotropic microenvironmental changes of pluronic F127 in aqueous media.

2-Benzoxazolinone (2-Hydroxybenzoxazole) is found in cereals and cereal products. 2-Benzoxazolinone is found in rye seedlings.

1-Octanol, a saturated fatty alcohol, functions as an inhibitor of T-type calcium channels (T-channels), showing an inhibitory concentration (IC50) of 4 μM for native T-currents[1]. Additionally, 1-Octanol is recognized for its potential as a biofuel, possessing diesel-like properties[2].

Tetrahydro-2H-pyran-2-one (δ-Valerolactone) is a compound commonly used to synthesize copolyesters by means of lipase-catalyzed ring-opening polymerization.

2-Aminobenzenesulfonic acid (2-Sulfoaniline) is a useful research chemical.

Quinaldic acid is an endogenous metabolite.Quinaldic acid is a metal chelator.

4-hydroxy-3-methylbenzoic acid (4,3-Cresotic acid) is a organic acid identified in urine specimens from a healthy population.

Phthalic acid mono-2-ethylhexyl ester (Phthalic Acid Monooctyl Ester) is a major bioactive metabolite of diethylhexyl phthalate (DEHP), which inhibits the 17,20 lyase activity of CYP17. The Cyp17a1 gene is specifically targeted by MEHP, explaining the MEHP-induced suppression of steroidogenesis observed.

2-Pentylfuran (2-N-Pentylfuran) is a compound obtained by isolating the volatile oil of potato vapors at atmospheric pressure.

2-Methoxybenzoic acid (o-Anisic acid) is a novel antiemetic which prevents nausea and vomiting in humans.

2-Hydroxybenzylamine, a potent small molecule scavenger of IsoLGs, sequesters the reactive species as inert adducts. 2-Hydroxybenzylamine may be used to decrease early recurrence of atrial fibrillation and other atrial arrhythmias following atrial fibrillation ablation by decreasing IsoLG adducts with native biomolecules.

2-Methoxybenzaldehyde (o-Anisaldehyde) (o-Anisaldehyde), obtained from cinnamon essential oil (CEO), exhibits antibacterial and antifungal properties [1].

2-Methylpyrazine, also known as Methylpyrazine, is an alkylpyrazine compound detectable in the oils of roasted red pepper seeds.

Amyl-2-Methylbutyrate (Pentyl 2-methylbutanoate) shows nematicidal activity against pine wood nematodes and can be used to study nematicides.

2-Pentadecanone (Pentadecanone) is a marine derived natural products found in Caulocystis cephalornithos.

1-Hydroxyanthraquinone is an anthraquinone that has been found in Morinda officinalis and has genotoxic and carcinogenic activities. 1-Hydroxyanthraquinone generates strong DNA repair response.

1-Hexanol (hexan-1-ol) is a natural product.1-Hexanol, a primary alcohol, is a surfactant that can be employed in industrial processes to enhance interfacial properties[1]. 1-Hexanol uncouples mitochondrial respiration by a non-protonophoric mechanism[2].

Potassium 1-carboxyvinyl hydrogenphosphate (PEP-K) is involved in glycolysis and gluconeogeneis. In glycolysis, PEP is metabolized by Pyruvate Kinase to yield pyruvate. In plants, PEP is involved in the formation of aromatic amino acids as well as in the carbon fixation pathway.

2-Ketoglutaric acid is a key molecule in the tricarboxylic acid cycle,is also connected to glutamic acid and glutamine metabolisms through the transamination reactions.

2-Undecanone (Methylnonylketone) inhibits DnaKJE-ClpB dione-dependent refolding of heat-inactivated bacterial fluorokinase. It has an inhibitory effect on lung tumorigenesis.

2-Mercaptobenzothiazole (Captax) is an organosulfur compound. 2-Mercaptobenzothiazole is used in rubber vulcanization.

2'-Deoxyinosine (Guanine deoxyriboside) inhibits the growth of human colon-carcinoma cell lines and is associated with purine nucleoside phosphorylase (PNP) deficiency.

(2-Aminoethyl)phosphonic acid (2-Aminoethylphosphonic acid) is primarily detected in urine. (2-Aminoethyl)phosphonic acid participates in many enzymatic reactions and is also the parent compound of other transformation products, including but not limited to ceramide 2-(methylamino)ethylphosphonate, N-(2-phosphineethyl)cholamide and CMP-2-aminoethylphosphonate.

1-Octacosanol (Octanosol) is a straight-chain aliphatic 28-carbon primary fatty alcohol that is used as a nutritional supplement. It is reported to possess cholesterol-lowering effects, antiaggregatory properties, cytoprotective use, and ergogenic properties.

2-Tridecanone is a volatile non-alkaloid insecticide isolated from the wild tomato Lycopersicon hirsutum f. glabratum.

Tetrahydroxystilbene-2-O-β-D-glucoside (EH-201) is a low MW inducer of erythropoietin. Tetrahydroxystilbene-2-O-β-D-glucoside induces expression of erythropoietin, PPAR-γ coactivator 1α (PGC-1α) and haemoglobin in astrocytes and PC12 neuronal-like cells. In vivo, Tetrahydroxystilbene-2-O-β-D-glucoside treatment restores memory impairment, as assessed by the passive avoidance test, in SD, Aβ and KA mouse models. In the hippocampus of mice given Tetrahydroxystilbene-2-O-β-D-glucoside in their diet, levels of erythropoietin, PGC-1α and haemoglobin were increased. Treatment with Tetrahydroxystilbene-2-O-β-D-glucoside might be a therapeutic strategy for memory impairment in neurodegenerative disease, physiological ageing or traumatic brain injury.

2-Phenylacetaldehyde (Hyacinthin) is a type of endogenous metabolite. 2-Phenylacetaldehyde is a perfumery and flavouring ingredient.

2'-Deoxyguanosine 5'-monophosphate disodium (5'-dGMP disodium) is a GTP derivative that serves as an oxidizable target and is used in forming polycomplexes with other compounds.

2'-Deoxyguanosine (Guanine deoxyriboside) is a purine nucleoside that is recognized by members of the 2'-dG-II family.2'-Deoxyguanosine has been associated with aging, mutation, and carcinogenesis, and is oxidized by molecular oxygen.

D(-)-2-Aminobutyric acid is a substrate of D-amino acid oxidase.

L-Ascorbic acid 2-phosphate trisodium (Sodium ascorbyl phosphate) is utilized in biocatalytic dephosphorylation for electric power generation and electrochemical detection assays.

2-Hydroxyphenethylamine has been found in human testicle tissue, and has also been primarily detected in blood. 2-Hydroxyphenethylamine can be converted into 2-(hydroxymethyl)-4-(1-hydroxy-2-{[6-(4-phenylbutoxy)hexyl]amino}ethyl)phenol.

2-Ketoglutaric acid Sodium (AKG) is a key molecule in the TCA cycle. It can be produced from glutamate by oxidative deamination via glutamate dehydrogenase and as a product of pyridoxal phosphate-dependent transamination reactions (mediated by branched-chain amino acid transaminases) in which glutamate is a common amino donor.

2-Undecanol (Methyl nonyl carbinol) is a male specific compound extracted from aeration of live Lobiopa insularis beetles. 2-undecanol is a flower emitted volatile, used by various species of Hymenoptera as a pheromone component[1].

1-Eicosanol is a natural product isolated from Hypericum carinatum. 1-Eicosanol has antioxidant activity.

2-Hydroxy-6-methoxybenzoic acid (6-Methoxysalicylic acid) may be employed as internal standard for the determination of acetylsalicylic acid (aspirin, ASA) and its major metabolite, salicylic acid (SA),and exhibits significant analgesic effects

3-Amino-4-hydroxybenzoic acid (3-amino-4-hydroxybenzenecarboxylic acid) is a useful research chemical.

1-Tetracosanol (LIGNOCERYL ALCOHOL) is a natural component extracted from Hylocereus polyrhizus.

2'-Deoxyguanosine monohydrate (Guanine-2'-deoxyriboside) is a nucleoside consisting of the base guanine and the sugar deoxyribose. It is like guanosine, but with one oxygen atom removed. It is a nucleoside component of DNA. 2'-Deoxyguanosine monohydrate can be converted to 8-hydroxy-deoxyguanosine (8-OHdG) due to hydroxyl radical attack at the C8 of guanine. 8-OHdG is a sensitive marker of the DNA damage This damage, if left unrepaired, has been proposed to contribute to mutagenicity and cancer promotion.

2-Isopropyl Thioxanthone has potential anti-estrogenic and anti-androgenic properties.