Metformin EP Impurity B Hydrochloride CAS 2959-04-8

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.2959-04-8
Molecular FormulaC4H8N8 HCl
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Metformin EP Impurity B Hydrochloride CAS 2959-04-8 chemical structure

Description

High-purity Metformin EP Impurity B Hydrochloride (CAS 2959-04-8) pharmacopoeial impurity standards reference standard. Molecular formula: C4H8N8 HCl. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC4H8N8 HCl
Molecular Weight204.62 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity>95%
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1957
Halogen ContentCl-containing
Nitrogen Atoms8

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