103478-62-2

Name Fmoc-N-methyl-L-leucine
CAS 103478-62-2
Molecular Formula C22H25NO4
MDL Number MFCD00151933
Molecular Weight 367.44
MOL File 103478-62-2.mol
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Chemical Properties

Melting point  113-116 °C
alpha  -20.5 º (c=1% in DMF)
Boiling point  537.3±29.0 °C(Predicted)
density  1.194±0.06 g/cm3(Predicted)
storage temp.  2-8°C
solubility  Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form  Powder
pka 3.93±0.21(Predicted)
color  White
Optical Rotation [α]20/D 20.5±0.5°, c = 1% in DMF
Water Solubility  Slightly soluble in water.
BRN  3630430
Major Application peptide synthesis
InChI InChI=1S/C22H25NO4/c1-14(2)12-20(21(24)25)23(3)22(26)27-13-19-17-10-6-4-8-15(17)16-9-5-7-11-18(16)19/h4-11,14,19-20H,12-13H2,1-3H3,(H,24,25)/t20-/m0/s1
InChIKey BUJQSIPFDWLNDC-FQEVSTJZSA-N
SMILES C(O)(=O)[C@H](CC(C)C)N(C(OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)=O)C
CAS DataBase Reference 103478-62-2(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H335-H312-H332-H302-H315-H319
Precautionary statements  P280-P302+P352-P312-P322-P363-P501-P261-P271-P304+P340-P312-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
WGK Germany  3
HazardClass  IRRITANT
HS Code  29242990
Storage Class 11 - Combustible Solids

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