8-Chloro-3-(2-fluorophenyl)-5,6-dihydrofuro[3,2-f]-1,2-benzisoxazole-6-carboxylic acid potassium salt CAS 90247-09-9

Purity 97%+In StockPharmaceutical Standards
CAS No.90247-09-9
Molecular FormulaC16H8ClFNO4 K
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

8-Chloro-3-(2-fluorophenyl)-5,6-dihydrofuro[3,2-f]-1,2-benzisoxazole-6-carboxylic acid potassium salt CAS 90247-09-9 chemical structure

Description

High-purity 8-Chloro-3-(2-fluorophenyl)-5,6-dihydrofuro[3,2-f]-1,2-benzisoxazole-6-carboxylic acid potassium salt (CAS 90247-09-9) pharmaceutical standards reference standard. Molecular formula: C16H8ClFNO4 K. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC16H8ClFNO4 K
Molecular Weight371.79 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
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)12.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1982
Halogen ContentF/Cl-containing
Nitrogen Atoms1

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