(S)-4-((tert-Butoxycarbonyl)amino)-5-(((S)-4-carboxy-1-(((S)-1-methoxy-4-methyl-1-oxopentan-2-yl)amino)-1-oxobutan-2-yl)amino)-5-oxopentanoic acid CAS 72903-33-4

Purity 97%+In StockPharmaceutical Standards
CAS No.72903-33-4
Molecular FormulaC22H37N3O10
Molecular Weight503.54 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-4-((tert-Butoxycarbonyl)amino)-5-(((S)-4-carboxy-1-(((S)-1-methoxy-4-methyl-1-oxopentan-2-yl)amino)-1-oxobutan-2-yl)amino)-5-oxopentanoic acid CAS 72903-33-4 chemical structure

Description

(S)-4-((tert-Butoxycarbonyl)amino)-5-(((S)-4-carboxy-1-(((S)-1-methoxy-4-methyl-1-oxopentan-2-yl)amino)-1-oxobutan-2-yl)amino)-5-oxopentanoic acid (CAS 72903-33-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H37N3O10. Molecular weight: 503.54 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC22H37N3O10
Molecular Weight503.54 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977
Nitrogen Atoms3

Recommended Standards

Why CATO?