N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-(pent-4-ynoyl)-L-lysine CAS 1159531-18-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1159531-18-6
Molecular FormulaC26H28N2O5
Molecular Weight448.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-(pent-4-ynoyl)-L-lysine CAS 1159531-18-6 chemical structure

Description

N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-(pent-4-ynoyl)-L-lysine (CAS 1159531-18-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H28N2O5. Molecular weight: 448.51 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC26H28N2O5
Molecular Weight448.51 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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms2

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