Specification :

1.Fmoc-Asn(Trt)-OH
2.CAS# :132388-59-1
3.Assay:99%
4.Molecular formula:C38H32N2O5
5.Molecular weight:596.7

Fmoc-Asn(Trt)-OH is used in pharmaceutical intermediates,biochemical study,life sciences,etc..

Appearance
White powder

Specific rotation[¦�]20D
-12.0~-17.0¦�calculated on dry basis

Purity(HPLC)
¡�98.5%

Melting point
206.0¡ãC~208.0¡ãC

Solubility
0.5M in DMF yields a clear and colorless solution

IR spectrum
Conforms

D-Enantiomer
¡�0.3% of the D-Isomer

Residual solvents(Ethanol)
Tol: ¡�0.50%

Free/Semi protected amino acid
¡�0.1%

Water content
¡�0.5%

Elemental analysis
consistent

TLC analysis
One point

Chemical name
Fmoc-N-trityl-L-asparagine

Molecular formula
C38H32N2O5

Molecular weight
596.7

Assay
¡�99%