Epinastine Impurity 28 CAS 532-55-8

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.532-55-8
Molecular FormulaC8H5NOS
Molecular Weight163.20 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Epinastine Impurity 28 CAS 532-55-8 chemical structure

Description

Epinastine Impurity 28 (CAS 532-55-8) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H5NOS. Molecular weight: 163.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC8H5NOS
Molecular Weight163.20 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms1
Sulfur Atoms1

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