Certificate of Analysis


Catalog Number: M5543
Product Name: Cyproheptadine hydrochloride sesquihydrate
CAS Number: 41354-29-4

Physical and Chemical Properties
Formula: C21H21N . 3/2H2O . HCl
Molecular Weight: 350.88
Solubility: 10 mM in DMSO
Long-term Storage: at -20°C
Chemical Structure: Cyproheptadine hydrochloride sesquihydrate Structure
Analytical Data
HPLC: Shows Min >98% purity
H-NMR: Consistent with structure
Product Information
Description: Cyproheptadine hydrochloride sesquihydrate is an antihistamine and is an antagonist of serotonin and histamine2.
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials at -20°C or below and used within 1 month.