Category
Spirapril
CAS Number
Spirapril STD-94841-17-5(HCl): 83647-97-6(Freebase): IMP-A-NA: IMP-B-83507-88-4: IMP-C-82717-96-2: IMP-D-NA
Molecular Formula
Spirapril STD-C22H31ClN2O5S2: IMP-A-C22H28N2O4S2: IMP-B-C20H26N2O5S2: IMP-C-C15H21NO4: IMP-D-C25H36N2O5S2
Molecular Weight
Spirapril STD-503.07: IMP-A-448.60: IMP-B-438.56: IMP-C-279.33: IMP-D-508.69
Synonym

Spirapril STD-(8S)-7-[(2S)-2-[[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino]-1-oxopropyl]-1,4-dithia-7-azaspiro[4.4]nonane-8-carboxylic Acid Monohydrochloride; (8S)-7-[(2S)-2-[[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]propanoyl]-1,4-dithia-7-azaspiro[4.4]nonane-8-carboxylic acid;hydrochloride

Spirapril-IMP-A-ethyl (2S)-2-[(3′S,8′aS)-3′-methyl-1′,4′-dioxohexahydrospiro[1,3-dithiolane-2,7′(6′H)-pyrrolo[1,2-a]pyrazin]-2′-yl]-4-phenylbutanoate

Spirapril-IMP-B-(8S)-7-[(2S)-2-[[(1S)-1-carboxy-3-phenylpropyl]amino]propanoyl]-1,4-dithia-7-azaspiro[4.4]-nonane-8-carboxylic acid

Spirapril-IMP-C- (2S)-2-[[(1S)-1-(ethoxycarbonyl)-3-phenylpropyl]-amino]propanoic acid

Spirapril-IMP-D- 1-methylethyl (8S)-7-[(2S)-2-[[(1S)-1-(ethoxycarbonyl)-3-phenylpropyl]amino]propanoyl]-1,4-dithia-7-azaspiro[4.4]nonane-8-carboxylate

Slide 1.GIF
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.

Spirapril for System Suitability CRS used to verify the performance of the chromatographic system by evaluating parameters like resolution, repeatability, and retention time during system suitability testing before sample analysis.