2-(Pyridin-4-ylthio)propanoic acid CAS 56201-89-9

Purity 97%+In StockPharmaceutical Standards
CAS No.56201-89-9
Molecular FormulaC8H9NO2S
Molecular Weight183.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(Pyridin-4-ylthio)propanoic acid CAS 56201-89-9 chemical structure

Description

CATO manufactures 2-(Pyridin-4-ylthio)propanoic 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.

2-(Pyridin-4-ylthio)propanoic acid (CAS 56201-89-9), molecular formula C8H9NO2S and molecular weight 183.23 g/mol, is a CATO reference standard with documented purity and traceability.

2-(Pyridin-4-ylthio)propanoic acid (C8H9NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 FormulaC8H9NO2S
Molecular Weight183.23 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1973
Nitrogen Atoms1
Sulfur Atoms1

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