Ethyl 2-bromo-7-ethyl-4-oxo-4,7-dihydrothieno[2,3-b]pyridine-5-carboxylate CAS 55503-47-4

Purity 97%+In StockPharmaceutical Standards
CAS No.55503-47-4
Molecular FormulaC12H12BrNO3S
Molecular Weight330.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 2-bromo-7-ethyl-4-oxo-4,7-dihydrothieno[2,3-b]pyridine-5-carboxylate CAS 55503-47-4 chemical structure

Description

CATO supplies Ethyl 2-bromo-7-ethyl-4-oxo-4,7-dihydrothieno[2,3-b]pyridine-5-carboxylate (CAS 55503-47-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H12BrNO3S. Molecular weight: 330.20 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H12BrNO3S
Molecular Weight330.20 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1972
Halogen ContentBr-containing
Nitrogen Atoms1
Sulfur Atoms1

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