3-[[4-Bromo-3-(1,3-dioxolan-2-yl)phenyl]methyl]-2-butyl-1,3-diazaspiro[4.4]non-1-en-4-one CAS 254744-55-3

Purity 97%+In StockPharmaceutical Standards
CAS No.254744-55-3
Molecular FormulaC21H27BrN2O3
Molecular Weight435.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-[[4-Bromo-3-(1,3-dioxolan-2-yl)phenyl]methyl]-2-butyl-1,3-diazaspiro[4.4]non-1-en-4-one CAS 254744-55-3 chemical structure

Description

3-[[4-Bromo-3-(1,3-dioxolan-2-yl)phenyl]methyl]-2-butyl-1,3-diazaspiro[4.4]non-1-en-4-one (CAS 254744-55-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H27BrN2O3. Molecular weight: 435.35 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC21H27BrN2O3
Molecular Weight435.35 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentBr-containing
Nitrogen Atoms2

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