4-(Difluoromethoxy)-3-hydroxybenzoic acid CAS 913985-07-6
Purity 97%+In StockPharmaceutical Standards
CAS No.
913985-07-6
Molecular Formula
C8H6F2O4
Molecular Weight
204.13 g/mol
Category
Pharmaceutical Standards / API Standards
Availability
In Stock
Chemical Structure
Description
4-(Difluoromethoxy)-3-hydroxybenzoic acid (CAS 913985-07-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H6F2O4. Molecular weight: 204.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
Molecular Formula
C8H6F2O4
Molecular Weight
204.13 g/mol
Appearance
Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity
97%+
Storage
Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)
Soluble in methanol, ethanol, DMSO
Stability
May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions