2-Bromo-3-ethynylthiophene CAS 198491-45-1

Purity 97%+In StockPharmaceutical Standards
CAS No.198491-45-1
Molecular FormulaC6H3BrS
Molecular Weight187.06 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Bromo-3-ethynylthiophene CAS 198491-45-1 chemical structure

Description

2-Bromo-3-ethynylthiophene (CAS 198491-45-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H3BrS. Molecular weight: 187.06 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC6H3BrS
Molecular Weight187.06 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2013
Halogen ContentBr-containing
Sulfur Atoms1

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