Diethyl 5-(3-(1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)ureido)-3-methylthiophene-2,4-dicarboxylate CAS 1434643-13-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1434643-13-6
Molecular FormulaC20H30N2O7S
Molecular Weight442.53 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Diethyl 5-(3-(1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)ureido)-3-methylthiophene-2,4-dicarboxylate CAS 1434643-13-6 chemical structure

Description

Diethyl 5-(3-(1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)ureido)-3-methylthiophene-2,4-dicarboxylate (CAS 1434643-13-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H30N2O7S. Molecular weight: 442.53 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC20H30N2O7S
Molecular Weight442.53 g/mol
Purity97%+
StorageStore in a cool place (≤25°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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms2
Sulfur Atoms1

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