5-Ethynylthiophene-2-carbonitrile CAS 174672-60-7

Purity 97%+In StockPharmaceutical Standards
CAS No.174672-60-7
Molecular FormulaC7H3NS
Molecular Weight133.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Ethynylthiophene-2-carbonitrile CAS 174672-60-7 chemical structure

Description

5-Ethynylthiophene-2-carbonitrile (CAS 174672-60-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H3NS. Molecular weight: 133.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC7H3NS
Molecular Weight133.17 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2006
Nitrogen Atoms1
Sulfur Atoms1

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Why CATO?