1-Benzothiophene-4-carbonitrile CAS 17347-34-1

Purity 97%+In StockPharmaceutical Standards
CAS No.17347-34-1
Molecular FormulaC9H5NS
Molecular Weight159.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Benzothiophene-4-carbonitrile CAS 17347-34-1 chemical structure

Description

CATO supplies 1-Benzothiophene-4-carbonitrile (CAS 17347-34-1), a certified reference material (molecular formula C9H5NS, MW 159.21 g/mol) for analytical method development and quality control.

Based on its molecular formula C9H5NS, 1-Benzothiophene-4-carbonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 159.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

As a certified reference material (CRM), 1-Benzothiophene-4-carbonitrile 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.

Physical & Chemical Properties

Molecular FormulaC9H5NS
Molecular Weight159.21 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961
Nitrogen Atoms1
Sulfur Atoms1

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