Aztreonam tert butyl ester CAS 330944-50-8

Purity >90%In StockPharmaceutical Standards
CAS No.330944-50-8
Molecular FormulaC17H25N5O8S2
Molecular Weight491.54 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Aztreonam tert butyl ester CAS 330944-50-8 chemical structure

Description

Aztreonam tert butyl ester (CAS 330944-50-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H25N5O8S2. Molecular weight: 491.54 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC17H25N5O8S2
Molecular Weight491.54 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms5
Sulfur Atoms2

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