CPI203

CPI-203

Also known as: (6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6-acetamide, (6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6-acetamide CPI 203, (6S)-4-(4-chlorophenyl)-2,3,9-trimethyl-6H-Thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6-acetic amide, (S)-2-(4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-, 2-[(6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl]acetamide, 6H-Thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6-acetamide, 4-(4-chlorophenyl)-2,3,9-trimethyl-, (6S)-, 6H-​Thieno[3,​2-​f]​[1,​2,​4]​triazolo[4,​3-​a]​[1,​4]​diazepine-​6-​acetamide, 4-​(4-​chlorophenyl)​-​2,​3,​9-​trimethyl-​, (6S)​-, CPI 203 (6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6-acetamide, CPI203 (CPI-203), CPI203(TEN010,JQ2,RG-6146)

CPI203 (CAS 1446144-04-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H18ClN5OS and a molecular weight of 399.897 g/mol. It is also known as (6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6-acetamide, (6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6-acetamide CPI 203 and (6S)-4-(4-chlorophenyl)-2,3,9-trimethyl-6H-Thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6-acetic amide. Key properties include a boiling point of 690.5±65.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 371.4±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1446144-04-2

Jingsj CID

J-1987021-8

Molecular Formula

C₁₉H₁₈ClN₅OS

Chinese Name

CPI-203

Molecular Weight

399.897 g/mol

Category

Organic Compounds

Last updated

8/21/2026