5-methoxy-1-(phenylsulfonyl)-1H-Pyrrolo[2,3-b]pyridine CAS 397842-89-6

Purity 97%+In StockPharmaceutical Standards
CAS No.397842-89-6
Molecular FormulaC14H12N2O3S
Molecular Weight288.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-methoxy-1-(phenylsulfonyl)-1H-Pyrrolo[2,3-b]pyridine CAS 397842-89-6 chemical structure

Description

As a certified reference material (CRM), 5-methoxy-1-(phenylsulfonyl)-1H-Pyrrolo[2,3-b]pyridine 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.

5-methoxy-1-(phenylsulfonyl)-1H-Pyrrolo[2,3-b]pyridine (CAS 397842-89-6) is a high-purity analytical reference standard with the molecular formula C14H12N2O3S and a molecular weight of 288.32 g/mol.

5-methoxy-1-(phenylsulfonyl)-1H-Pyrrolo[2,3-b]pyridine (C14H12N2O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 FormulaC14H12N2O3S
Molecular Weight288.32 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms2
Sulfur Atoms1

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