Buspirone-d8 hydrochloride

盐酸丁螺环酮-D8

Also known as: 8-[4-[4-(2-Pyrimidinyl)-1-piperazinyl]butyl-d8]-8-azaspiro[4.5]decane-7,9-dione, 8-[1,1,2,2,3,3,4,4-octadeuterio-4-(4-pyrimidin-2-ylpiperazin-1-yl)butyl]-8-azaspiro[4.5]decane-7,9-dione hydrochloride, Buspirone-d8 HCl, Buspirone (d8), 8-{4-[4-(2-Pyrimidinyl)-1-piperazinyl](2H8)butyl}-8-azaspiro[4.5]decane-7,9-dione

Buspirone-d8 hydrochloride (CAS 204395-49-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H23D8N5O2 and a molecular weight of 393.55 g/mol. It is also known as 8-[4-[4-(2-Pyrimidinyl)-1-piperazinyl]butyl-d8]-8-azaspiro[4.5]decane-7,9-dione, 8-[1,1,2,2,3,3,4,4-octadeuterio-4-(4-pyrimidin-2-ylpiperazin-1-yl)butyl]-8-azaspiro[4.5]decane-7,9-dione hydrochloride and Buspirone-d8 HCl. Key properties include a melting point of 198-200ºC, a boiling point of 613.9±65.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 325.1±34.3 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

204395-49-3

Jingsj CID

J-1975227-3

Molecular Formula

C₂₁H₂₃D₈N₅O₂

Chinese Name

盐酸丁螺环酮-D8

Molecular Weight

393.55 g/mol

Category

Organic Acids

Last updated

8/21/2026