Cefotaxime Bromoacetyl analog CAS 83305-12-8

Purity >90%In StockPharmaceutical Standards
CAS No.83305-12-8
Molecular FormulaC15H16BrN3O8S
Molecular Weight478.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Cefotaxime Bromoacetyl analog CAS 83305-12-8 chemical structure

Description

The occurrence of Cefotaxime Bromoacetyl analog is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies Cefotaxime Bromoacetyl analog (CAS 83305-12-8), a certified reference material (molecular formula C15H16BrN3O8S, MW 478.27 g/mol) for analytical method development and quality control.

Based on its molecular formula C15H16BrN3O8S, Cefotaxime Bromoacetyl analog contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 478.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), Cefotaxime Bromoacetyl analog meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC15H16BrN3O8S
Molecular Weight478.27 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1980
Halogen ContentBr-containing
Nitrogen Atoms3
Sulfur Atoms1

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