(S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4,4-difluoropiperidine-2-carboxylic acid CAS 1221793-52-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1221793-52-7
Molecular FormulaC21H19F2NO4
Molecular Weight387.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4,4-difluoropiperidine-2-carboxylic acid CAS 1221793-52-7 chemical structure

Description

High-purity (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4,4-difluoropiperidine-2-carboxylic acid (CAS 1221793-52-7) pharmaceutical standards reference standard. Molecular formula: C21H19F2NO4. Molecular weight: 387.38 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC21H19F2NO4
Molecular Weight387.38 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentF-containing
Nitrogen Atoms1

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