(S)-S-Benzoylcaptopril CAS 75107-57-2

Purity 97%+In StockPharmaceutical Standards
CAS No.75107-57-2
Molecular FormulaC16H19NO4S
Molecular Weight321.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-S-Benzoylcaptopril CAS 75107-57-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 321.39 g/mol gives (S)-S-Benzoylcaptopril distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (S)-S-Benzoylcaptopril (CAS 75107-57-2), a certified reference material (molecular formula C16H19NO4S, MW 321.39 g/mol) for analytical method development and quality control.

Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, (S)-S-Benzoylcaptopril is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 321.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), (S)-S-Benzoylcaptopril 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 FormulaC16H19NO4S
Molecular Weight321.39 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1978
Nitrogen Atoms1
Sulfur Atoms1

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