Fmoc-D-Leu-OH , 98% , 114360-54-2

Synonym(s):
Fmoc-D-leucine;Fmoc-D-Leu-OH;N-α-Fmoc-D-leucine

CAS NO.：114360-54-2

Empirical Formula: C21H23NO4

Molecular Weight: 353.41

MDL number: MFCD00062957

EINECS: 252-662-7

PRODUCT Properties

• Melting point: 155°C
• Boiling point: 559.8±33.0 °C(Predicted)
• Density: 1?+-.0.06 g/cm3(Predicted)
• refractive index: 25 ° (C=1, DMF)
• storage temp.: 2-8°C
• solubility: Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
• form: powder to crystal
• pka: 3.91±0.21(Predicted)
• color: White to Almost white
• Water Solubility: Insoluble in water.
• CAS DataBase Reference: 114360-54-2(CAS DataBase Reference)

Description and Uses

A convergent synthesis of the proposed structure of (+)-pestalazine B has been achieved in 4 steps using the N-alkylation of an unprotected tryptophan diketopiperazine with a 3a-bromopyrrolidinoindoline where the condensation between L-tryptophan methyl ester and N-Fmoc-D-leucine in the presence of EDC as coupling agent afforded the corresponding L-Trp-D-Leu dipeptide.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335-H413
• Precautionary statements: P261-P305+P351+P338
• Safety Statements: 22-24/25
• WGK Germany: 3
• F: 10
• HS Code: 29224999