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.

2,4′-Dihydroxybenzophenone (DHBP) is an organic compound used for the synthesis of pharmaceutical agents.

2,5-Dimethyl-2,3-dihydrofuran-3-one is a chemical.

2,5-Dimethylpyrazine (NSC 49139) is an endogenous metabolite.

2,5-Furandicarboxylic acid (Dehydromucic acid) is a normal urinary metabolite in humans and an important renewable building block because of its potential as a substitute for a variety of petrochemicals, such as terephthalic acid and adipic acid.

2,6-Dihydroxyanthraquinone (Anthraflavic acid, Anthraflavin) is a potent and specific inhibitor of cytochrome P-448 activity.

2,6-Dihydroxybenzoic acid (γ-resorcylic acid, 2-Carboxyresorcinol, 2,6-Resorcylic acid) is a phenolic compound which is known to have poor biological performance such as DPPH scavenging activity and microbial growth inhibition.

2,6-Dihydroxypurine (Xanthine, Isoxanthine) is a purine base found in most body tissues and fluids, certain plants, and some urinary calculi. It is a product on the pathway of purine degradation.

2,6-Dimethoxybenzoic acid is a polyphenol compound found in foods of plant origin.

2′-Deoxy-5-fluorocytidine (5-fluoro-2(‘)-deoxycytidine, FCdR), a pyrimidine analog, is a DNA methyltransferase (DMNT) inhibitor currently in clinical trials for solid tumors.

2’-Deoxyadenosine 5’-monophosphate (5’-dAMP), an endogenous metabolite, is only photosensitized degraded under acidic conditions.

2′-Deoxyadenosine may be used as an energy source under energy stress conditions and to affect cAMP levels.

2′-Deoxyadenosine may be used as an energy source under energy stress conditions and to affect cAMP levels.

2’-Deoxycytidine-5’-monophosphoric acid (dCMP) is an endogenous metabolite that can be used as a model to describe mechanisms of DNA-strand breaks induced by secondary electrons and decomposes primarily by dissociation of the C-O phosphoester bond.

2′-Deoxyguanosine monohydrate is a kind of purine nucleoside.

2’-Deoxyinosine (Guanine deoxyriboside, Deoxyinosine) is the nucleoside form of hypoxanthine. It is a product of DNA damage that is formed from 2’-deoxyadenosine by adenosine deaminase or reactive nitrogen species. 2’-deoxyinosine enhances apoptosis induced by 5-fluorouracil in HT-29 and SW620 cancer cells.

2’-Deoxyuridine 5’-monophosphate disodium salt (dUMP) is a substrate for thymidylate synthase and is converted to deoxythymidine monophosphate (dTMP). The inhibition of dUMP to dTMP at the methylation step is a key in controlling bacterial and eukaryotic cell growth.

2′-Hydroxy-2-methoxychalcone is a chemical.

2′-Hydroxy-4′-methylacetophenone may be used in the preparation of 4′-methyl-2′-[(p-tolylsulfonyl)oxy]acetophenone and possesses acaricidal property.

2′-Hydroxyacetophenone is a flavouring ingredient.

2′,3′-cGAMP Sodium Salt (2′-3′-cyclic GMP-AMP Sodium) is produced in response to DNA in the cytoplasm in mammalian cells and binds STING with high affinity and is an effective inducer of interferon-β (IFNβ). 2′,3′-cGAMP binds to STING with Kd of 3.79 nM.

2′,3′-cGAMP Sodium Salt (2′-3′-cyclic GMP-AMP Sodium) is produced in response to DNA in the cytoplasm in mammalian cells and binds STING with high affinity and is an effective inducer of interferon-β (IFNβ). 2′,3′-cGAMP binds to STING with Kd of 3.79 nM.

2′,5′-Dihydroxyacetophenone (DHAP, 2-Acetylhydroquinone, Quinacetophenone) is a mixture of dihydroxyacetophenone isomers is used in food flavouring. 2′,5′-Dihydroxyacetophenone significantly inhibits NO production via the suppression of iNOS expression. 2′,5′-Dihydroxyacetophenone significantly decreases levels of the pro-inflammatory cytokines TNF-α and IL-6 by blocking the ERK1/2 and NF-κB signaling pathways.

2′-deoxyuridine (dU, 2′-dU) is frequently halogenated to create thymidine analogues useful for studies of DNA synthesis and degradation mechanisms.

2′-deoxyuridine (dU, 2′-dU) is frequently halogenated to create thymidine analogues useful for studies of DNA synthesis and degradation mechanisms.

20-Deoxyingenol is a natural compound isolated from the seeds of Euphorbia lathyris L.

20-Deoxyingenol is a natural compound isolated from the seeds of Euphorbia lathyris L.

20-Hydroxyecdysone (Ecdysterone, 20E, B-ecdysone, Commisterone, Crustecdysone) is a naturally occurring ecdysteroid hormone which controls the ecdysis (moulting) and metamorphosis of arthropods.20-Hydroxyecdysone (Ecdysterone, 20E) inhibits caspase activity and induces autophagy via the 20E nuclear receptor complex, EcR-USP.

20(S)-Ginsenoside Rh1 (Prosapogenin A2, Sanchinoside B2, Sanchinoside Rh1) is one of major bioactive compounds extracted from red ginseng, which has been increasingly used for enhancing cognition and physical health worldwide. It exhibits potent characteristics of anti-inflammatory, antioxidant, immunomodulatory effects, and positive effects on the nervous system. Ginsenoside Rh1 inhibits the expression of PPAR-γ, TNF-α, IL-6, […]

20(S)-Ginsenoside Rh1 (Prosapogenin A2, Sanchinoside B2, Sanchinoside Rh1) is one of major bioactive compounds extracted from red ginseng, which has been increasingly used for enhancing cognition and physical health worldwide. It exhibits potent characteristics of anti-inflammatory, antioxidant, immunomodulatory effects, and positive effects on the nervous system. Ginsenoside Rh1 inhibits the expression of PPAR-γ, TNF-α, IL-6, […]

20S-Ginsenoside Rg3 is extracted from traditional Chinese medicine, red ginseng. It exihits neuromodulatory, cognition enhancing, anti-inflammatory, antioxidative, anti-angiogenic, and anticancer activities.

20S-Ginsenoside Rg3 is extracted from traditional Chinese medicine, red ginseng. It exihits neuromodulatory, cognition enhancing, anti-inflammatory, antioxidative, anti-angiogenic, and anticancer activities.

20S-Ginsenoside Rh2 is a ginsenoside found in Panax species and inhibits cancer development, progression, and metastasis.

23-Hydroxybetulinic acid is a natural lupanetype pentacyclic triterpene isolated from the root of traditional Chinese herb Pulsatilla chinensis with remarkable antineoplastic activities.

25-Hydroxycholesterol is a side-chain oxysterol and a selective suppressor of IgA production by B cells with an EC50≈65 nM. It affects the immune system and has a key role in the pathogenesis of atherosclerosis.