(S)-2-((R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-oxopyrrolidin-1-yl)-4-methylpentanoic acid CAS 145484-45-3

Purity 97%+In StockPharmaceutical Standards
CAS No.145484-45-3
Molecular FormulaC25H28N2O5
Molecular Weight436.50 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-2-((R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-oxopyrrolidin-1-yl)-4-methylpentanoic acid CAS 145484-45-3 chemical structure

Description

High-purity (S)-2-((R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-oxopyrrolidin-1-yl)-4-methylpentanoic acid (CAS 145484-45-3) pharmaceutical standards reference standard. Molecular formula: C25H28N2O5. Molecular weight: 436.50 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC25H28N2O5
Molecular Weight436.50 g/mol
AppearancePale yellow to 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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Nitrogen Atoms2

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