5-Ethynylthiophene-2-carbaldehyde CAS 206768-21-0

Purity 97%+In StockPharmaceutical Standards
CAS No.206768-21-0
Molecular FormulaC7H4OS
Molecular Weight136.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Ethynylthiophene-2-carbaldehyde CAS 206768-21-0 chemical structure

Description

High-purity 5-Ethynylthiophene-2-carbaldehyde (CAS 206768-21-0) pharmaceutical standards reference standard. Molecular formula: C7H4OS. Molecular weight: 136.17 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC7H4OS
Molecular Weight136.17 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2016
Sulfur Atoms1

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