Neostigmine EP Impurity A methyl sulfate CAS 4312-54-3

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.4312-54-3
Molecular FormulaC9H14NO CH3O4S
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Neostigmine EP Impurity A methyl sulfate CAS 4312-54-3 chemical structure

Description

Order Neostigmine EP Impurity A methyl sulfate (CAS 4312-54-3) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H14NO CH3O4S. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC9H14NO CH3O4S
Molecular Weight263.31 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1958
Nitrogen Atoms1
Sulfur Atoms1

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