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N-(tert-Butoxycarbonyl)-L-cysteine methyl ester Structure

N-(tert-Butoxycarbonyl)-L-cysteine methyl ester

Chemical Properties

Boiling point 214 °C(lit.)
Density  1.143 g/mL at 25 °C(lit.)
refractive index  n20/D 1.475(lit.)
Flash point 113 °C
storage temp.  2-8°C, stored under nitrogen
pka 9.29±0.10(Predicted)
form  liquid
Appearance Colorless to light yellow Liquid
optical activity [α]22/D +21°, c = 7.5 in chloroform
Major Application peptide synthesis
InChI InChI=1S/C9H17NO4S/c1-9(2,3)14-8(12)10-6(5-15)7(11)13-4/h6,15H,5H2,1-4H3,(H,10,12)/t6-/m0/s1
InChIKey NJGIAKIPSDCYAC-LURJTMIESA-N
SMILES C(OC)(=O)[C@H](CS)NC(OC(C)(C)C)=O

Safety Information

WGK Germany  3
Storage Class 10 - Combustible liquids

Usage And Synthesis

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