Atracurium impurity 99 CAS 155913-37-4

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.155913-37-4
Molecular FormulaC22H30NO4 C6H5O3S
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Atracurium impurity 99 CAS 155913-37-4 chemical structure

Description

Atracurium impurity 99 (CAS 155913-37-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H30NO4 C6H5O3S. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC22H30NO4 C6H5O3S
Molecular Weight529.65 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2001
Nitrogen Atoms1
Sulfur Atoms1

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