Methyl (2S)-2-[(2R)-2-{[(benzyloxy)carbonyl]amino}-2-phenylacetamido]-3-methylbutanoate CAS 114221-05-5

Purity 97%+In StockPharmaceutical Standards
CAS No.114221-05-5
Molecular FormulaC22H26N2O5
Molecular Weight398.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl (2S)-2-[(2R)-2-{[(benzyloxy)carbonyl]amino}-2-phenylacetamido]-3-methylbutanoate CAS 114221-05-5 chemical structure

Description

Methyl (2S)-2-[(2R)-2-{[(benzyloxy)carbonyl]amino}-2-phenylacetamido]-3-methylbutanoate (CAS 114221-05-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H26N2O5. Molecular weight: 398.45 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC22H26N2O5
Molecular Weight398.45 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.)1989
Nitrogen Atoms2

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