1-(2-Cyclopropylethyl)-3-(1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)-6-fluoro-4-hydroxyquinolin-2(1H)-one CAS 477931-14-9

Purity 97%+In StockPharmaceutical Standards
CAS No.477931-14-9
Molecular FormulaC21H18FN3O4S
Molecular Weight427.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(2-Cyclopropylethyl)-3-(1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)-6-fluoro-4-hydroxyquinolin-2(1H)-one CAS 477931-14-9 chemical structure

Description

1-(2-Cyclopropylethyl)-3-(1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)-6-fluoro-4-hydroxyquinolin-2(1H)-one (CAS 477931-14-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H18FN3O4S. Molecular weight: 427.45 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC21H18FN3O4S
Molecular Weight427.45 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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF-containing
Nitrogen Atoms3
Sulfur Atoms1

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