Ethyl 3-methyl-5-(4-methyl-1,2,3-thiadiazole-5-carboxamido)thiophene-2-carboxylate CAS 1157069-09-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1157069-09-4
Molecular FormulaC12H13N3O3S2
Molecular Weight311.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 3-methyl-5-(4-methyl-1,2,3-thiadiazole-5-carboxamido)thiophene-2-carboxylate CAS 1157069-09-4 chemical structure

Description

CATO supplies Ethyl 3-methyl-5-(4-methyl-1,2,3-thiadiazole-5-carboxamido)thiophene-2-carboxylate (CAS 1157069-09-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H13N3O3S2. Molecular weight: 311.38 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H13N3O3S2
Molecular Weight311.38 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
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms3
Sulfur Atoms2

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