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Cefprozil Related Compounds & Impurities

Cefprozil is an orally bioavailable second-generation cephalosporin that disrupts bacterial cell-wall transpeptidation, offering reliable coverage for respiratory tract, skin and urinary infections.

Simson Pharma Limited along with its subsidiary offices Simson Pharma Global Ltd. (UK) and Simson Pharma Global LLC (USA) is a trusted manufacturer and supplier of high-quality pharmaceutical reference standards, offering a comprehensive portfolio of Cefprozil reference standards, pharmacopeial and non-pharmacopeial Cefprozil impurities, related compounds, related substances, metabolites, stable isotope-labelled compounds, deuterium labelled compounds and nitrosamine (N-NO) reference standards.

These materials support pharmaceutical research and development, product development, ANDA and DMF submissions, quality control (QC), analytical method development and validation, stability studies, impurity identification, and genotoxic impurity assessment.

Our Cefprozil-related reference standards are thoroughly characterized using advanced analytical techniques and are supplied with comprehensive Certificates of Analysis (COA) and supporting analytical data from our USFDA certified, ISO 17025 and ISO 17034 accredited Lab, to meet global regulatory expectations. EP and USP traceable reference standards can also be provided upon request, subject to availability. Simson is also a provider of EP and USP traceable standards. To ensure consistent quality and reliability, our reference standards are periodically re-tested according to established quality management procedures.

Working Standards

Cefprozil

CAT. No.C870000A CAS No.92665-29-7 Mol. F.C18H19N3O5S Mol. W.389.43 g/mol Stock Status Custom Synthesis
COA MSDS

Cefprozil Monohydrate

CAT. No.C870000 CAS No.121123-17-9 Mol. F.C18H19N3O5S.H2O Mol. W.407.44 g/mol Stock Status Instock
COA MSDS

Impurity Standards

Cefprozil (E)-Isomer

CAT. No.C870015 CAS No.NA Mol. F.C18H19N3O5S Mol. W.389.43 g/mol Stock Status Custom Synthesis
COA MSDS

Cefprozil (Z)-Isomer

CAT. No.C870016 CAS No.121412-77-9 Mol. F.C18H19N3O5S Mol. W.389.40 g/mol Stock Status Custom Synthesis
COA MSDS

Cefprozil Amide

CAT. No.C870006 CAS No.NA Mol. F.C26H26N4O7S Mol. W.538.57 g/mol Stock Status Custom Synthesis
COA MSDS

Cefprozil Dimer

CAT. No.C870007 CAS No.NA Mol. F.C36H36N6O9S2 Mol. W.760.84 g/mol Stock Status Custom Synthesis
COA MSDS

Cefprozil EP Impurity F

CAT. No.C870001 CAS No.120709-09-3 Mol. F.C10H12N2O3S Mol. W.240.28g/mol Stock Status Instock
COA MSDS

Cefprozil EP Impurity J

CAT. No.C870022 CAS No.NA Mol. F.C26H26N4O7S Mol. W.538.57 g/mol Stock Status Custom Synthesis
COA MSDS

Cefprozil EP Impurity L

CAT. No.C870023 CAS No.NA Mol. F.C10H13NO4 Mol. W.211.21 g/mol Stock Status Custom Synthesis
COA MSDS

Cefprozil Impurity 1

CAT. No.C870017 CAS No.NA Mol. F.C36H36N6O9S2 Mol. W.760.84 g/mol Stock Status Custom Synthesis
COA MSDS

Delta-3-Cefprozil

CAT. No.C870010 CAS No.1000980-59-5 Mol. F.C18H19N3O5S Mol. W.389.40 g/mol Stock Status Custom Synthesis
COA MSDS

Ethoxycarbonyl Cefprozil

CAT. No.C870009 CAS No.NA Mol. F.C21H23N3O7S Mol. W.461.49 g/mol Stock Status Custom Synthesis
COA MSDS

Methoxyphenyl Cefprozil

CAT. No.C870021 CAS No.NA Mol. F.C19H21N3O5S Mol. W.403.45 g/mol Stock Status Custom Synthesis
COA MSDS

O-Acyl cefprozil

CAT. No.C870019 CAS No.NA Mol. F.C26H26N4O7S Mol. W.538.57 g/mol Stock Status Custom Synthesis
COA MSDS

Isotope Labelled Compounds

Cefprozil-D4 (E/Z mixture)

CAT. No.C870014 CAS No.1426173-48-9 Mol. F.C18H15D4N3O5S Mol. W.393.45 g/mol Stock Status Instock
COA MSDS

Product structure

Sample structure

Catalogue no.: — CAS no.: — Formula: — Mol. weight: —

Illustrative sample structure
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