Methyl (E)-5-(2-(4-((4-chlorophenyl)thio)-3-(2,6-dichlorophenyl)isoxazolo[4,5-c]pyridin-7-yl)vinyl)-3-(2,6-dichlorophenyl)isoxazole-4-carboxylate CAS 338773-22-1

Purity 97%+In StockPharmaceutical Standards
CAS No.338773-22-1
Molecular FormulaC31H16Cl5N3O4S
Molecular Weight703.81 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl (E)-5-(2-(4-((4-chlorophenyl)thio)-3-(2,6-dichlorophenyl)isoxazolo[4,5-c]pyridin-7-yl)vinyl)-3-(2,6-dichlorophenyl)isoxazole-4-carboxylate CAS 338773-22-1 chemical structure

Description

High-purity Methyl (E)-5-(2-(4-((4-chlorophenyl)thio)-3-(2,6-dichlorophenyl)isoxazolo[4,5-c]pyridin-7-yl)vinyl)-3-(2,6-dichlorophenyl)isoxazole-4-carboxylate (CAS 338773-22-1) pharmaceutical standards reference standard. Molecular formula: C31H16Cl5N3O4S. Molecular weight: 703.81 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC31H16Cl5N3O4S
Molecular Weight703.81 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
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)23.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms3
Sulfur Atoms1

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