Methyl 7-hydroxy-2-(4-methoxyphenyl)-3-oxo-2,3-dihydrothieno[3,2-c]pyridazine-6-carboxylate CAS 338395-83-8

Purity 97%+In StockPharmaceutical Standards
CAS No.338395-83-8
Molecular FormulaC15H12N2O5S
Molecular Weight332.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 7-hydroxy-2-(4-methoxyphenyl)-3-oxo-2,3-dihydrothieno[3,2-c]pyridazine-6-carboxylate CAS 338395-83-8 chemical structure

Description

CATO supplies Methyl 7-hydroxy-2-(4-methoxyphenyl)-3-oxo-2,3-dihydrothieno[3,2-c]pyridazine-6-carboxylate (CAS 338395-83-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H12N2O5S. Molecular weight: 332.33 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC15H12N2O5S
Molecular Weight332.33 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
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms2
Sulfur Atoms1

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