9-tert-Butyl 3-methyl 1-oxa-9-azaspiro[5.5]undec-3-ene-3,9-dicarboxylate CAS 1346229-49-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1346229-49-9
Molecular FormulaC16H25NO5
Molecular Weight311.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

9-tert-Butyl 3-methyl 1-oxa-9-azaspiro[5.5]undec-3-ene-3,9-dicarboxylate CAS 1346229-49-9 chemical structure

Description

9-tert-Butyl 3-methyl 1-oxa-9-azaspiro[5.5]undec-3-ene-3,9-dicarboxylate (CAS 1346229-49-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H25NO5. Molecular weight: 311.37 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC16H25NO5
Molecular Weight311.37 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 methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms1

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