Cyproheptadine hydrochloride

盐酸赛庚啶

Also known as: Cyproheptadine HCl, Periactin hydrochloride, Anarexol, Nuran, Peritol, 1-Methyl-4-(5-dibenzo[a,e]cycloheptatrienylidene)piperidine hydrochloride, 4-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-1-methylpiperidine hydrochloride, Cyproheptadine hydrochloride (anhydrous)

Cyproheptadine hydrochloride (CAS 969-33-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H22ClN and a molecular weight of 323.859 g/mol. It is also known as Cyproheptadine HCl, Periactin hydrochloride and Anarexol. Key properties include a boiling point of 440.1ºC at 760mmHg and a flash point of 194.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
969-33-5
Jingsj CID
J-28514-0
Molecular Formula
C21H22ClN
Chinese Name
盐酸赛庚啶
Molecular Weight
323.859 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point440.1ºC at 760mmHg
Flash Point194.5ºC

Frequently Asked Questions

What is the CAS number of Cyproheptadine hydrochloride?

The CAS number of Cyproheptadine hydrochloride is 969-33-5.

What are the molecular formula and molecular weight of Cyproheptadine hydrochloride?

Cyproheptadine hydrochloride has molecular formula C21H22ClN and molecular weight 323.859 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Cyproheptadine hydrochloride (CAS 969-33-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28514-0 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.