4-(Benzo[d][1,3]dioxol-5-ylmethylene)-3-phenylisoxazol-5(4H)-one CAS 6948-18-1
Purity 97%+In StockPharmaceutical Standards
CAS No.
6948-18-1
Molecular Formula
C20H20N6O4
Molecular Weight
408.41 g/mol
Category
Pharmaceutical Standards / API Standards
Availability
In Stock
Chemical Structure
Description
4-(Benzo[d][1,3]dioxol-5-ylmethylene)-3-phenylisoxazol-5(4H)-one (CAS 6948-18-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H20N6O4. Molecular weight: 408.41 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
Molecular Formula
C20H20N6O4
Molecular Weight
408.41 g/mol
Appearance
Pale yellow to yellow crystalline powder
Purity
97%+
Storage
Store in a cool place (≤25°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