Tert-butyl 6-methoxy-2-oxospiro[indoline-3,4'-piperidine]-1'-carboxylate CAS 1258639-06-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1258639-06-3
Molecular FormulaC18H24N2O4
Molecular Weight332.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Tert-butyl 6-methoxy-2-oxospiro[indoline-3,4'-piperidine]-1'-carboxylate CAS 1258639-06-3 chemical structure

Description

Tert-butyl 6-methoxy-2-oxospiro[indoline-3,4'-piperidine]-1'-carboxylate (CAS 1258639-06-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H24N2O4. Molecular weight: 332.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC18H24N2O4
Molecular Weight332.39 g/mol
AppearancePale yellow to 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms2

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