Cyclizine hydrochloride

盐酸苯甲嗪

Also known as: Cyclizine HCl, Cyclizini hydrochloridum, 1-Benzhydryl-4-methylpiperazine hydrochloride, Marezine hydrochloride, Collox, Marzine, N-Benzhydryl-N'-methylpiperazine monohydrochloride, Piperazine, 1-(diphenylmethyl)-4-methyl-, monohydrochloride, Piperazine,1-(diphenylMethyl)-4-Methyl-, hydrochloride (1:1)

Cyclizine hydrochloride (CAS 303-25-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H23ClN2 and a molecular weight of 302.84200 g/mol. It is also known as Cyclizine HCl, Cyclizini hydrochloridum and 1-Benzhydryl-4-methylpiperazine hydrochloride. Key properties include a melting point of 258-260ºC, a boiling point of 363.7ºC at 760mmHg and a flash point of 159.1ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

303-25-3

Jingsj CID

J-3964-2

Molecular Formula

C₁₈H₂₃ClN₂

Chinese Name

盐酸苯甲嗪

Molecular Weight

302.84200 g/mol

Category

Organic Acids

Last updated

8/21/2026