(R)-2-Amino-3-(2,3,5,6-tetrafluoro-4-hydroxyphenyl)propanoic acid CAS 157807-83-5

Purity 97%+In StockPharmaceutical Standards
CAS No.157807-83-5
Molecular FormulaC9H7F4NO3
Molecular Weight253.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-2-Amino-3-(2,3,5,6-tetrafluoro-4-hydroxyphenyl)propanoic acid CAS 157807-83-5 chemical structure

Description

(R)-2-Amino-3-(2,3,5,6-tetrafluoro-4-hydroxyphenyl)propanoic acid (CAS 157807-83-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H7F4NO3. Molecular weight: 253.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC9H7F4NO3
Molecular Weight253.15 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2002
Halogen ContentF-containing
Nitrogen Atoms1

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