Ceftriaxone Impurity 41 CAS 473843-58-2

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.473843-58-2
Molecular FormulaC18H22N6O8S2
Molecular Weight514.53 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ceftriaxone Impurity 41 CAS 473843-58-2 chemical structure

Description

Ceftriaxone Impurity 41 (CAS 473843-58-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H22N6O8S2. Molecular weight: 514.53 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC18H22N6O8S2
Molecular Weight514.53 g/mol
Purity>90%
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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms6
Sulfur Atoms2

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