Neostigmine Impurity 5 CAS 3743-22-4

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.3743-22-4
Molecular FormulaC8H11NO
Molecular Weight137.18 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Neostigmine Impurity 5 CAS 3743-22-4 chemical structure

Description

CATO supplies Neostigmine Impurity 5 (CAS 3743-22-4), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H11NO. Molecular weight: 137.18 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC8H11NO
Molecular Weight137.18 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms1

Related Neostigmine Standards

Recommended Standards

Why CATO?