Ceftriaxone Impurity 26 CAS 77780-49-5

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.77780-49-5
Molecular FormulaC5H7N3O2S
Molecular Weight173.19 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ceftriaxone Impurity 26 CAS 77780-49-5 chemical structure

Description

CATO supplies Ceftriaxone Impurity 26 (CAS 77780-49-5), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H7N3O2S. Molecular weight: 173.19 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC5H7N3O2S
Molecular Weight173.19 g/mol
Purity97%+
StorageStore at 2-8°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)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1979
Nitrogen Atoms3
Sulfur Atoms1

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