Category
Zofenopril
CAS Number
88043-21-4
Molecular Formula
C₁₈H₂₅NO₇S
Molecular Weight
399.46 g/mol
Synonym

1-O-tert-butyl 2-O-methyl (2S,4R)-4-(4-methylphenyl)sulfonyloxypyrrolidine-1,2-dicarboxylate; trans-N-tert-Butyloxycarbonyl-4-tosyloxy-L-proline Methyl Ester; (2S,4R)-4-[[(4-Methylphenyl)sulfonyl]oxy]-1,2-pyrrolidinedicarboxylic Acid 1-(1,1-Dimethylethyl) 2-Methyl Ester; tert-Butyl Methyl (2S,4R)-4-[[(4-Methylphenyl)sulfonyl]oxy]pyrrolidine-1,2-dicarboxylate;, 1-(tert-Butyl) 2-methyl (2S,4R)-4-(tosyloxy)pyrrolidine-1,2-dicarboxylate

Keywords
Intermediates
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Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Zofenopril Impurity 5 is a specified process-related or degradation impurity associated with the synthesis or storage of Zofenopril. It is controlled in pharmaceutical quality testing to monitor trace by-products and ensure the drug meets required standards of purity, safety, and regulatory compliance.