4E,14Z-Sphingadiene is a sphosphingolipid.

4-DMA-3'-OH-Chalcone (compound 24) is a synthetic chalcone derivative and selective cytotoxic agent.4-DMA-3'-OH-Chalcone reduces viability of endometriotic cells, while preserving or enhancing viability of eutopic endometrial cells.4-DMA-3'-OH-Chalcone can be used for the research of endometriosis.

4-Bromoisophthalic acid (4-Bromo-1,3-benzenedicarboxylic acid) is a metal-organic framework (MOF).

5-HT2C agonist-13 is an orally active, selective and brain-penetrant 5-HT2C receptor agonist with human 5-HT2C receptor EC50 of 16 nM, Ki of 20 nM. 5-HT2C agonist-13 functionally activates 5-HT2C receptors, reduces food intake, reduces body weight gain, and exhibits effects reversible by a selective 5-HT2C antagonist. 5-HT2C agonist-13 can be used for the research of obesity.

4-Methoxyisophthalic acid (4-Methoxy-1,3-benzenedicarboxylic acid) is a metal-organic framework (MOF).

41-O-Demethylrapamycin is a metabolite of Rapamycin produced by Bacillus megaterium.

3α,7α-Dihydroxycoprostane is a metabolite of cholest-4-en-3-one-7α-ol.

3α,7α-Dihydroxy-5β-cholestan-26-al is a nucleoside metabolite.

3-Phospho-D-glycerate can be converted to 2-phospho-d-glycerate (2-PGA) via phosphoglycerate mutase.

3'-O-(2-Nitrobenzyl)-dCTP is a reversible terminator. 3'-O-(2-Nitrobenzyl)-dCTP can be recognized and incorporated by polymerases, thereby temporarily terminating primer extension during DNA synthesis. After incorporation into the extending DNA strand, 3'-O-(2-Nitrobenzyl)-dCTP temporarily halts the DNA polymerase extension reaction, and its 3'-O-(2-nitrobenzyl) blocking group can be removed by laser irradiation to regenerate a free 3'-OH for subsequent primer extension cycles. 3'-O-(2-Nitrobenzyl)-dCTP is applicable for resolving homopolymeric regions in DNA templates.

3-Methylcathinone (3-MMC) hydrochloride is an analogue of a psychoactive substance.

3''-Deamino-3''-hydroxykanamycin B (NK-1012-1) is a kanamycin antibiotic. 3''-Deamino-3''-hydroxykanamycin B can be produced by S. tenebrarius. 3''-Deamino-3''-hydroxykanamycin B is effective against E. coli ATCC 25922 and E. coli CCARM 1A020, with MIC values of 128 μg/mL.

3-Boc-3,9-Diazaspiro[5.5]undecane (hydrochloride) is a PROTAC linker that can be used in the synthesis of PROTACs.

3-Benzylmalic acid (3-Benzylmalate) can be converted from 2-Benzylmalic acid through a HphCD-mediated hydroxyl isomerization reaction.

3-Benzyl-3,9-diazaspiro[5.5]undecane is a PROTAC linker that can be used in the synthesis of PROTACs.

3-Amino-5-hydroxybenzoic acid-13C is the 13C-labeled 3-Amino-5-hydroxybenzoic acid. 3-Amino-5-hydroxybenzoic acid is a biosynthetic precursor of the mC7N unit of ansamycin antibiotics, including ansatrienin A and geldanamycin, as well as the antitumor antibiotic mitomycin C. 3-Amino-5-hydroxybenzoic acid may be an early intermediate in the shikimic acid pathway from glucose.

349U85 hydrochloride is a vasodilator-cardiotonic agent.

3-[4-(2-Propyn-1-yloxy)phenyl]-2H-azirine (Compound AZ-9) is a reactive probe based on 3-phenyl-2H-azirine, enabling chemoselective bioconjugation of carboxyl residues in proteins with excellent labeling efficiency and specificity under both in vitro and in situ conditions in live cells.

2-Oxo-(4R)-hydroxy-5-aminovaleric acid is a nucleoside metabolite.

2'-Nitroflavone is a PARP1 inhibitor. 2'-Nitroflavone inhibits the proliferation, induces cell cycle arrest and apoptosis of triple-negative breast cancer cells. 2'-Nitroflavone also inhibits the migration of triple-negative breast cancer cells and endothelial cells. 2'-Nitroflavone exhibits antitumor activity and can be used in the research of tumors such as triple-negative breast cancer.

2-MSP-5-HA-VC-PAB-MMAE (Compound B-1) is a Drug-Linker Conjugates for ADC. 2-MSP-5-HA-VC-PAB-MMAE consists of the ADC Cytotoxin Monomethyl auristatin E and a linker 2-MSP-5-HA-VC-PAB-OH. 2-MSP-5-HA-VC-PAB-MMAE can be used for synthesis of ADCs.

2-MSP(4-OMe)-5-HA-PEG8-VA-Exatecan is a Drug-linker conjugates for ADC consisting of the ADC Cytotoxin Exatecan and a linker. 2-MSP(4-OMe)-5-HA-PEG8-VA-Exatecan can be used for synthesis of ADCs.

2-Methyl-1-naphthol is a key precursor in the synthesis of Vitamin K3. 2-Methyl-1-naphthol is can be used for the research of Vitamin K Deficiency.

2-Dimethylaminophenol is an inhibitor of human glyoxalase 1 (GLO1). 2-Dimethylaminophenol disrupts metal binding by substituting the pyridine nitrogen donor with a dimethylamino group.

2'-Deoxy-5-hydroxymethyl-CTP is a nucleoside metabolite.

28-O-Tigloylgymnemagenin (I) is a natural anticancer agent. 28-O-Tigloylgymnemagenin has good anti-proliferation activity on human acute myeloid leukemia cells and non-small cell lung cancer (NSCLC). 28-O-Tigloylgymnemagenin can be used for the study of leukemia and lung cancer.

24S,25-Epoxyzymosterol is an oxysterol.

23(Z),26(Z),29(Z),32(Z),35(Z)-Octatriacontapentaenoic acid is a fatty acid.

22-Oxodocosanoic acid is a nucleoside metabolite.

20-HETE IN-3 is an orally bioavailable 20-HETE synthesis inhibitor. 20-HETE IN-3 can be used in the research of obesity.