3-[4-(difluoromethyl)-1,1,3-trioxo-benzothiophen-5-yl]oxy-5-fluoro-benzonitrile CAS 1799949-66-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1799949-66-8
Molecular FormulaC16H20F3NO4S
Molecular Weight379.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-[4-(difluoromethyl)-1,1,3-trioxo-benzothiophen-5-yl]oxy-5-fluoro-benzonitrile CAS 1799949-66-8 chemical structure

Description

3-[4-(difluoromethyl)-1,1,3-trioxo-benzothiophen-5-yl]oxy-5-fluoro-benzonitrile (CAS 1799949-66-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H20F3NO4S. Molecular weight: 379.39 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC16H20F3NO4S
Molecular Weight379.39 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Halogen ContentF-containing
Nitrogen Atoms1
Sulfur Atoms1

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