Tert-butyl (3R,4S)-4-cyano-4-cyclopropyl-1-(4-methoxybenzyl)-5-oxopyrrolidine-3-carboxylate CAS 1891013-84-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1891013-84-5
Molecular FormulaC21H26N2O4
Molecular Weight370.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Tert-butyl (3R,4S)-4-cyano-4-cyclopropyl-1-(4-methoxybenzyl)-5-oxopyrrolidine-3-carboxylate CAS 1891013-84-5 chemical structure

Description

CATO supplies Tert-butyl (3R,4S)-4-cyano-4-cyclopropyl-1-(4-methoxybenzyl)-5-oxopyrrolidine-3-carboxylate (CAS 1891013-84-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H26N2O4. Molecular weight: 370.44 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC21H26N2O4
Molecular Weight370.44 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Nitrogen Atoms2

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