4-Ethynylthiophene-2-carbonitrile CAS 859809-16-8

Purity 97%+In StockPharmaceutical Standards
CAS No.859809-16-8
Molecular FormulaC7H3NS
Molecular Weight133.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Ethynylthiophene-2-carbonitrile CAS 859809-16-8 chemical structure

Description

4-Ethynylthiophene-2-carbonitrile (CAS 859809-16-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H3NS. Molecular weight: 133.17 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

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.)1987
Nitrogen Atoms1
Sulfur Atoms1

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