Neostigmine impurity 32 CAS 23040-64-4

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.23040-64-4
Molecular FormulaC7H8N2O2
Molecular Weight152.15 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Neostigmine impurity 32 CAS 23040-64-4 chemical structure

Description

Order Neostigmine impurity 32 (CAS 23040-64-4) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H8N2O2. Molecular weight: 152.15 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC7H8N2O2
Molecular Weight152.15 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Nitrogen Atoms2

Related Neostigmine Standards

Recommended Standards

Why CATO?