(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-((tert-butoxycarbonyl)amino)phenyl)acetic acid CAS 265321-13-9

Purity 97%+In StockPharmaceutical Standards
CAS No.265321-13-9
Molecular FormulaC28H28N2O6
Molecular Weight488.53 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-((tert-butoxycarbonyl)amino)phenyl)acetic acid CAS 265321-13-9 chemical structure

Description

(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-((tert-butoxycarbonyl)amino)phenyl)acetic acid (CAS 265321-13-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H28N2O6. Molecular weight: 488.53 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC28H28N2O6
Molecular Weight488.53 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)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms2

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