2-thiophenecarbonitrile CAS 1003-31-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1003-31-2
Molecular FormulaC5H7NS
Molecular Weight113.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-thiophenecarbonitrile CAS 1003-31-2 chemical structure

Description

As a certified reference material (CRM), 2-thiophenecarbonitrile 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.

CATO supplies 2-thiophenecarbonitrile (CAS 1003-31-2), a certified reference material (molecular formula C5H7NS, MW 113.18 g/mol) for analytical method development and quality control.

2-thiophenecarbonitrile (C5H7NS) contains a nitrile group, sulfur-containing functionality. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 FormulaC5H7NS
Molecular Weight113.18 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1957
Nitrogen Atoms1
Sulfur Atoms1

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