7A-methyl-5-oxohexahydropyrrolo[2,1-b]thiazole-3-carboxylic acid CAS 17279-63-9

Purity 97%+In StockPharmaceutical Standards
CAS No.17279-63-9
Molecular FormulaC8H11NO3S
Molecular Weight201.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7A-methyl-5-oxohexahydropyrrolo[2,1-b]thiazole-3-carboxylic acid CAS 17279-63-9 chemical structure

Description

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

7A-methyl-5-oxohexahydropyrrolo[2,1-b]thiazole-3-carboxylic acid (CAS 17279-63-9) is a high-purity analytical reference standard with the molecular formula C8H11NO3S and a molecular weight of 201.24 g/mol.

Based on its molecular formula C8H11NO3S, 7A-methyl-5-oxohexahydropyrrolo[2,1-b]thiazole-3-carboxylic acid 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 201.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO manufactures 7A-methyl-5-oxohexahydropyrrolo[2,1-b]thiazole-3-carboxylic acid 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.

Physical & Chemical Properties

Molecular FormulaC8H11NO3S
Molecular Weight201.24 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961
Nitrogen Atoms1
Sulfur Atoms1

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