(S)-2,4-bis(benzyloxycarbonylamino)butanoic acid 55478-23-4 N-alpha,gamma-Bis-Z-L-2,4-diaminobutyric acid CAS 55478-23-4

Purity 97%+In StockPharmaceutical Standards
CAS No.55478-23-4
Molecular FormulaC20H22N2O6
Molecular Weight386.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-2,4-bis(benzyloxycarbonylamino)butanoic acid 55478-23-4 N-alpha,gamma-Bis-Z-L-2,4-diaminobutyric acid CAS 55478-23-4 chemical structure

Description

(S)-2,4-bis(benzyloxycarbonylamino)butanoic acid 55478-23-4 N-alpha,gamma-Bis-Z-L-2,4-diaminobutyric acid (CAS 55478-23-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H22N2O6. Molecular weight: 386.40 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC20H22N2O6
Molecular Weight386.40 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1972
Nitrogen Atoms2

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