(m-Tolylsulfonyl)-L-proline CAS 1038410-49-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1038410-49-9
Molecular FormulaC12H15NO4S
Molecular Weight269.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(m-Tolylsulfonyl)-L-proline CAS 1038410-49-9 chemical structure

Description

CATO manufactures (m-Tolylsulfonyl)-L-proline under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

(m-Tolylsulfonyl)-L-proline (CAS 1038410-49-9), molecular formula C12H15NO4S and molecular weight 269.32 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C12H15NO4S, (m-Tolylsulfonyl)-L-proline contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 269.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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

Physical & Chemical Properties

Molecular FormulaC12H15NO4S
Molecular Weight269.32 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; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Nitrogen Atoms1
Sulfur Atoms1

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