S-ethyl (5-oxo-2-(trifluoromethyl)-5H-chromeno[2,3-b]pyridin-3-yl)carbamothioate CAS 303995-29-1

Purity 97%+In StockPharmaceutical Standards
CAS No.303995-29-1
Molecular FormulaC16H11F3N2O3S
Molecular Weight368.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

S-ethyl (5-oxo-2-(trifluoromethyl)-5H-chromeno[2,3-b]pyridin-3-yl)carbamothioate CAS 303995-29-1 chemical structure

Description

CATO supplies S-ethyl (5-oxo-2-(trifluoromethyl)-5H-chromeno[2,3-b]pyridin-3-yl)carbamothioate (CAS 303995-29-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H11F3N2O3S. Molecular weight: 368.33 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC16H11F3N2O3S
Molecular Weight368.33 g/mol
Purity97%+
StorageStore at 2-8°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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF-containing
Nitrogen Atoms2
Sulfur Atoms1

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