Ethyl (1R,2S)-2'-oxospiro[cyclopropane-1,3'-indoline]-2-carboxylate CAS 1341038-75-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1341038-75-2
Molecular FormulaC13H13NO3
Molecular Weight231.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl (1R,2S)-2'-oxospiro[cyclopropane-1,3'-indoline]-2-carboxylate CAS 1341038-75-2 chemical structure

Description

CATO supplies Ethyl (1R,2S)-2'-oxospiro[cyclopropane-1,3'-indoline]-2-carboxylate (CAS 1341038-75-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H13NO3. Molecular weight: 231.25 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC13H13NO3
Molecular Weight231.25 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 chloroform, dichloromethane, ethyl acetate, DMSO
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.)1991
Nitrogen Atoms1

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