CHIR-99021 (CT99021)

Also known as: 3-PYRIDINECARBONITRILE,6-[[2-[[4-(2,4-DICHLOROPHENYL)-5-(5-METHYL-1H-IMIDAZOL-2-YL)-2-PYRIMIDINYL]AMINO]ETHYL]AMINO], 3-Pyridinecarbonitrile, 6-[[2-[[4-(2,4-dichlorophenyl)-5-(5-methyl-1H-imidazol-2-yl)-2-pyrimidinyl]amino]ethyl]amino], 3-Pyridinecarbonitrile, 6-[[2-[[4-(2,4-dichlorophenyl)-5-(5-methyl-1H-imidazol-2-yl)-2-pyrimidinyl]amino]ethyl]amino]-, 6-[(2-{[4-(2,4-Dichlorophenyl)-5-(5-methyl-1H-imidazol-2-yl)-2-pyrimidinyl]amino}ethyl)amino]nicotinonitrile, 6-[(2-{[4-(2,4-dichlorophenyl)-5-(4-methyl-1H-imidazol-2-yl)pyrimidin-2-yl]amino}ethyl)amino]pyridine-3-carbonitrile, 6-[2-[4-(2,4-Dichlorophenyl)-5-(4-methyl-1H-imidazol-2-yl)pyrimidin-2-ylamino]ethylamino]pyridine-3-carbonitrile, 6-[2-[[4-(2,4-dichlorophenyl)-5-(5-methyl-1H-imidazol-2-yl)pyrimidin-2-yl]amino]ethylamino]pyridine-3-carbonitrile, 6-{2-[4-(2,4-Dichloro-phenyl)-5-(4-methyl-1H-imidazol-2-yl)-pyrimidin-2-ylamino]-ethylamino}-nicotinonitrile, CHIR 99021, CHIR99021, CT 99021(CHIR 99021), CT-99021, CT99021, GSK-3 Inhibitor XVI

CHIR-99021 (CT99021) (CAS 252917-06-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C22H18Cl2N8 and a molecular weight of 465.338 g/mol. It is also known as 3-PYRIDINECARBONITRILE,6-[[2-[[4-(2,4-DICHLOROPHENYL)-5-(5-METHYL-1H-IMIDAZOL-2-YL)-2-PYRIMIDINYL]AMINO]ETHYL]AMINO], 3-Pyridinecarbonitrile, 6-[[2-[[4-(2,4-dichlorophenyl)-5-(5-methyl-1H-imidazol-2-yl)-2-pyrimidinyl]amino]ethyl]amino] and 3-Pyridinecarbonitrile, 6-[[2-[[4-(2,4-dichlorophenyl)-5-(5-methyl-1H-imidazol-2-yl)-2-pyrimidinyl]amino]ethyl]amino]-. Key properties include a boiling point of 784.1±70.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 428.0±35.7 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

252917-06-9

Jingsj CID

J-25087-2

Molecular Formula

C₂₂H₁₈Cl₂N₈

Molecular Weight

465.338 g/mol

Category

Organic Compounds

Last updated

8/21/2026