103213-32-7

Name FMOC-S-trityl-L-cysteine
CAS 103213-32-7
EINECS(EC#) 600-408-4
Molecular Formula C37H31NO4S
MDL Number MFCD00038538
Molecular Weight 585.71
MOL File 103213-32-7.mol
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Chemical Properties

Appearance white to light yellow crystal powde
Melting point  170-173 °C(lit.)
alpha  16 º (c=1, THF)
Boiling point  763.4±60.0 °C(Predicted)
density  1.270±0.06 g/cm3(Predicted)
refractive index  18 ° (C=1, THF)
storage temp.  2-8°C
solubility  Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form  Powder
pka 3.70±0.10(Predicted)
color  White to almost white
Optical Rotation [α]20/D +16.0±2°, c = 1% in THF
Water Solubility  Insoluble in water. Soluble in most organic solvents.
Detection Methods T,NMR,Rotation
BRN  4221286
Major Application peptide synthesis
InChIKey KLBPUVPNPAJWHZ-UMSFTDKQSA-N
SMILES OC(=O)[C@H](CSC(c1ccccc1)(c2ccccc2)c3ccccc3)NC(=O)OCC4c5ccccc5-c6ccccc46
CAS DataBase Reference 103213-32-7(CAS DataBase Reference)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
WGK Germany  3
F  9-21
Hazard Note  Irritant
REACH Registrations Active
HS Code  29309099
Storage Class 11 - Combustible Solids

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