2-Methylpentanoic acid (2-Methylvaleric acid, Methylpropylacetic acid) is a short-chain fatty acid that exists in various foods including cheeses, cherimoya, lamb and mutton, and so on. 2-Methylpentanoic acid is a flavor compound used for food-flavor ingredient, fragrances.

2-Methylsuccinic acid (Pyrotartaric acid, 2-methylbutanedioic acid, propane-1,2-dicarboxylic acid, Methylsuccinate) is a normal metabolite found in human fluids.

2-Methyltetrahydrofuran-3-one is a volatile constituent of the aroma complex of roasted coffee.

2-Methylvaleraldehyde is a flavouring ingredient.This product is a hazardous chemical (acute toxicity/flammable/skin corrosive). Please use it while wearing a protective face mask, gloves, and clothing.

2-Naphthol (2-Hydroxynaphthalene, 2-Naphthalenol, beta-Naphthol, Naphth-2-ol, β-naphthol), a potential antinematodal drug, is a widely used intermediate for the production of dyes and other compounds.

2-NBDG, a fluorescent deoxyglucose derivative, is a a marker for detecting glucose uptake and an indicaotr of cell viability.

2-NBDG, a fluorescent deoxyglucose derivative, is a a marker for detecting glucose uptake and an indicaotr of cell viability.

2-NBDG, a fluorescent deoxyglucose derivative, is a a marker for detecting glucose uptake and an indicaotr of cell viability.

2-NBDG, a fluorescent deoxyglucose derivative, is a a marker for detecting glucose uptake and an indicaotr of cell viability.

2-O-α-D-Glucopyranosyl-l-ascorbic acid (AA-2G), which is a glucoside derivative of ascorbic acid (AA), shows vitamin C activity after enzymatic hydrolysis to ascorbic acid. The antitumor activity of AA-2G is caused by ROS generated by AA released by rapid hydrolysis of AA-2G.

2-O-α-D-Glucopyranosyl-l-ascorbic acid (AA-2G), which is a glucoside derivative of ascorbic acid (AA), shows vitamin C activity after enzymatic hydrolysis to ascorbic acid. The antitumor activity of AA-2G is caused by ROS generated by AA released by rapid hydrolysis of AA-2G.

2-Octenoic acid (2-Octenoate) is a normal organic acid produced by hepatic microsomal oxidation of aliphatic aldehydes and is a metabolite naturally found in the urine and plasma.

2-Oxo-3-phenylpropanoic acid (Phenylpyruvic acid) is used in the synthesis of 3-phenyllactic acid (PLA) by lactate dehydrogenase.

2-Oxobutanoic acid (2-Oxobutyrate, 2-ketobutyric acid, 2-oxobutyric acid, alpha-ketobutyric acid, α-ketobutyric acid) is a substance that is involved in the metabolism of many amino acids as well as propanoate metabolism and C-5 branched dibasic acid metabolism.

2-Pentylfuran (2-Amylfuran) is a naturally occuring flavouring ingredient.

2-Phenylethylamine (β-Phenylethylamine, benzeneethanamine, β-aminoethylbenzene) is a natural monoamine alkaloid that functions as a monoaminergic neuromodulator or a neurotransmitter in the human central nervous system.,

2-Phenylethylamine hydrochloride (β-Phenylethylamine, benzeneethanamine, β-aminoethylbenzene) is the hydrochloride salt form of 2-Phenylethylamine, which is an aromatic amine acting as a monoaminergic neuromodulator or a neurotransmitter in the human central nervous system.

2-phenylimidazole (PhI, 2-Phenyl-1H-imidazole) is a corrosion inhibitor for brass and can be used to prepare complex compounds with ruthenium(III).

2-Phenylphenol, found in lemon, is an antifungal agent and preservative used in food seasonings.This product is a hazardous chemical (acute toxicity/flammable/skin corrosive). Please use it while wearing a protective face mask, gloves, and clothing.

2-Phenylpropionic acid (2-Phenylpropionate, Hydratropic acid, α-methyl-α-toluic acid) is an intermediate in alpha-Methylstyrene (2-phenylpropylene) metabolism.

2-Picolinic acid methyl ester (Methyl picolinate, 2-Pyridinecarboxylic acid methyl ester, Methyl pyridine-2-carboxylate) is used as pharmaceutical intermediate.

2-Pyrrolidinone is a lactam cyclization product of gamma-aminobutyric acid (GABA). It is an intermediate in the production of vinylpyrrolidone and the drug piracetam.This product is a hazardous chemical (acute toxicity/flammable/skin corrosive). Please use it while wearing a protective face mask, gloves, and clothing.

2-Thiohydantoin is a reactant for chemical synthesis.

2-Undecanol (Methyl nonyl carbinol, 2-Hydroxyundecane, 2-Hendecanol) is a fatty alcohol lipid molecule.

2,2,2-Tribromoethanol (TBE, Tribromoethanol) is an organic compound used to anesthetize animals.

2,2,2-Tribromoethanol (TBE, Tribromoethanol) is an organic compound used to anesthetize animals.

2,2,2-Tribromoethanol (TBE, Tribromoethanol) is an organic compound used to anesthetize animals.

2,2′-Cyclouridine is a research tool for antiviral and anticancer studies.

2,2′:5′,2”-Terthiophene is a natural product occurring in marigold which shows UV-enhanced antibiotic activity.

2,2′-Dihydroxy-4-methoxybenzophenone (Dioxybenzone, Dioxybenzon, Advastab 47, Cyasorb UV 24, Benzophenone-8) is an organic compound used in sunscreen to block UVB and short-wave UVA (ultraviolet) rays.

2,3-Benzofuran is a mutagenic and carcinogenic compound.This product is a hazardous chemical (acute toxicity/flammable/skin corrosive). Please use it while wearing a protective face mask, gloves, and clothing.

2,3-Butanediol (Dimethylene glycol, 2,3-Dihydroxybutane, Butan-2,3-diol, 2,3-Butylene glycol) is an important microbial metabolite and has been widely used in many fields such as food, medicine, chemical, and so on.

2,3-Butanedione monoxime (BDM, Diacetyl monoxime, Diacetylmonoxime) is the well-characterized, low-affinity, non-competitive inhibitor of skeletal muscle myosin-II and inhibits skeletal and cardiac muscle contraction.

2,3-Butanedione monoxime (BDM, Diacetyl monoxime, Diacetylmonoxime) is the well-characterized, low-affinity, non-competitive inhibitor of skeletal muscle myosin-II and inhibits skeletal and cardiac muscle contraction.

2,3-Dihydroxybenzoic acid (Pyrocatechuic acid, 3-Hydroxysalicylic acid, Hypogallic acid) is a natural phenol found in Phyllanthus acidus and in the aquatic fern Salvinia molesta, also a product of human aspirin metabolism. It is a potentially useful iron-chelating drug and has antimicrobial properties.

2,3,4-Trihydroxybenzoic acid is a phenol constituent of Pachysandra terminalis with antioxidant activity.

2,4-Diamino-6-hydroxypyrimidine (DAHP) is a specific inhibitor for GTP cyclohydrolase I, the rate-limiting enzyme in de novo pterin synthesis.

2,4-Diamino-6-hydroxypyrimidine (DAHP) is a specific inhibitor for GTP cyclohydrolase I, the rate-limiting enzyme in de novo pterin synthesis.

2,4-Dichlorobenzyl alcohol is a mild antiseptic, able to kill bacteria and viruses associated with mouth and throat infections.

2,4-Dichlorophenol is the precursor to the herbicide 2,4-dichlorophenoxyacetic acid (2,4-D).This product is a hazardous chemical (acute toxicity/flammable/skin corrosive). Please use it while wearing a protective face mask, gloves, and clothing.

2,4-Dihydroxyacetophenone (Resacetophenone, 4-Acetylresorcinol) is a plant metabolite that can act as a qualitative reagent for ferric iron.

2,4-Dihydroxybenzoic acid (β-resorcylic acid, p-Hydroxysalicylic acid) is a degradation product of cyanidin glycosides from tart cherries in cell cultures and a metabolite found in human plasma after cranberry juice consumption.

2,4-Dihydroxypyrimidine-5-carboxylic Acid (Uracil 5-carboxylic acid, Isoorotic acid, 5-Carboxyuracil) is an endogenous metabolite.

2,4-Pyridinedicarboxylic acid (Lutidinic Acid, 2,4-Dicarboxypyridine, 2,4-PDCA) is a compound that structurally mimics 2-oxoglutarate (2-OG) and chelates zinc, thus affecting a range of enzymes. It blocks the activity of 2-OG oxygenases.