tert-Butyl 3-oxo-2,9-diazaspiro[5.5]undecane-9-carboxylate CAS 1251021-18-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1251021-18-7
Molecular FormulaC14H24N2O3
Molecular Weight268.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl 3-oxo-2,9-diazaspiro[5.5]undecane-9-carboxylate CAS 1251021-18-7 chemical structure

Description

tert-Butyl 3-oxo-2,9-diazaspiro[5.5]undecane-9-carboxylate (CAS 1251021-18-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H24N2O3. Molecular weight: 268.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC14H24N2O3
Molecular Weight268.35 g/mol
AppearanceOff-white to pale yellow crystalline powder
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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms2

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