Glimepiride Impurity 12 CAS 318515-70-7

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.318515-70-7
Molecular FormulaC19H25N3O6S
Molecular Weight423.48 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Glimepiride Impurity 12 CAS 318515-70-7 chemical structure

Description

Glimepiride Impurity 12 (CAS 318515-70-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H25N3O6S. Molecular weight: 423.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC19H25N3O6S
Molecular Weight423.48 g/mol
Purity97%+
StorageStore in a cool place (≤25°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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms3
Sulfur Atoms1

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