Ceftolozane impurity 5 CAS 1956303-48-2

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.1956303-48-2
Molecular FormulaC8H11N5O4S
Molecular Weight273.27 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ceftolozane impurity 5 CAS 1956303-48-2 chemical structure

Description

Ceftolozane impurity 5 (CAS 1956303-48-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H11N5O4S. Molecular weight: 273.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC8H11N5O4S
Molecular Weight273.27 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Nitrogen Atoms5
Sulfur Atoms1

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