3-Fluoro-4-(pyrrolidine-1-carbonyl)benzene-1-sulfonyl chloride CAS 1284141-37-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1284141-37-2
Molecular FormulaC11H11ClFNO3S
Molecular Weight291.73 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Fluoro-4-(pyrrolidine-1-carbonyl)benzene-1-sulfonyl chloride CAS 1284141-37-2 chemical structure

Description

3-Fluoro-4-(pyrrolidine-1-carbonyl)benzene-1-sulfonyl chloride (CAS 1284141-37-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11ClFNO3S. Molecular weight: 291.73 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC11H11ClFNO3S
Molecular Weight291.73 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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.)1990
Halogen ContentF/Cl-containing
Nitrogen Atoms1
Sulfur Atoms1

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