Ethyl 5-acetyl-2-((3-chloroquinoxalin-2(1h)-ylidene)amino)-4-methylthiophene-3-carboxylate CAS 747411-57-0

Purity 97%+In StockPharmaceutical Standards
CAS No.747411-57-0
Molecular FormulaC18H16ClN3O3S
Molecular Weight389.86 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 5-acetyl-2-((3-chloroquinoxalin-2(1h)-ylidene)amino)-4-methylthiophene-3-carboxylate CAS 747411-57-0 chemical structure

Description

Order Ethyl 5-acetyl-2-((3-chloroquinoxalin-2(1h)-ylidene)amino)-4-methylthiophene-3-carboxylate (CAS 747411-57-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H16ClN3O3S. Molecular weight: 389.86 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC18H16ClN3O3S
Molecular Weight389.86 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Halogen ContentCl-containing
Nitrogen Atoms3
Sulfur Atoms1

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