3-Butyl-1-(4-(pyrrolidin-1-yl)but-2-yn-1-yl)quinazoline-2,4(1H,3H)-dione oxalate CAS 23905-28-4

Purity 97%+In StockPharmaceutical Standards
CAS No.23905-28-4
Molecular FormulaC20H25N3O2 C2H2O4
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Butyl-1-(4-(pyrrolidin-1-yl)but-2-yn-1-yl)quinazoline-2,4(1H,3H)-dione oxalate CAS 23905-28-4 chemical structure

Description

CATO supplies 3-Butyl-1-(4-(pyrrolidin-1-yl)but-2-yn-1-yl)quinazoline-2,4(1H,3H)-dione oxalate (CAS 23905-28-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H25N3O2 C2H2O4. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC20H25N3O2 C2H2O4
Molecular Weight429.47 g/mol
AppearancePale yellow to yellow crystalline powder
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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Nitrogen Atoms3

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