(4,5-Dichloro-6-oxopyridazin-1(6H)-yl)methyl 4-fluorobenzoate CAS 439107-89-8
Purity 97%+In StockPharmaceutical Standards
CAS No.
439107-89-8
Molecular Formula
C12H7Cl2FN2O3
Molecular Weight
317.10 g/mol
Category
Pharmaceutical Standards / API Standards
Availability
In Stock
Chemical Structure
Description
(4,5-Dichloro-6-oxopyridazin-1(6H)-yl)methyl 4-fluorobenzoate (CAS 439107-89-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H7Cl2FN2O3. Molecular weight: 317.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
Molecular Formula
C12H7Cl2FN2O3
Molecular Weight
317.10 g/mol
Appearance
Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity
97%+
Storage
Store at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)
Soluble in DMSO, DMF, methanol
Stability
May 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