5-Fluoro-1-benzothiophene-3-carbaldehyde CAS 40740-56-5

Purity 97%+In StockPharmaceutical Standards
CAS No.40740-56-5
Molecular FormulaC9H5FOS
Molecular Weight180.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Fluoro-1-benzothiophene-3-carbaldehyde CAS 40740-56-5 chemical structure

Description

5-Fluoro-1-benzothiophene-3-carbaldehyde (CAS 40740-56-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H5FOS. Molecular weight: 180.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC9H5FOS
Molecular Weight180.20 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1968
Halogen ContentF-containing
Sulfur Atoms1

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