S-ETHYL-L-CYSTEINE Chemical Properties

Melting point:

260°C

Boiling point:

289.2±35.0 °C(Predicted)

Density 

1.206±0.06 g/cm3(Predicted)

storage temp. 

−20°C

pka

pK1:2.03(+1);pK2:8.60(0) (25°C,μ=0.1)

Safety Information

WGK Germany 

3

MSDS

• Language:English Provider:SigmaAldrich

S-ETHYL-L-CYSTEINE Usage And Synthesis

Definition

ChEBI: S-ethyl-L-cysteine is a S-alkyl-L-cysteine that is L-cysteine in which the hydrogen of the thiol group is substituted by an ethyl group. It has a role as an antitubercular agent. It is a tautomer of a S-ethyl-L-cysteine zwitterion.

S-ETHYL-L-CYSTEINE(2629-59-6)Related Product Information

• Z-CYS(BZL)-OH
• S-(2-AMINOETHYL)-L-CYSTEINE HYDROCHLORIDE
• 4-PEC, S-[β-(4-Pyridyl)ethyl]-L-cysteine,S-[2-(4-Pyridinyl)ethyl]-L-cysteine,S-[2-(4-PYRIDYL)ETHYL]-L-CYSTEINE
• S-CARBOXYMETHYL-L-CYSTEINE
• S-Trityl-L-cysteine
• Fmoc-Cys(tBu)-OH
• N-ACETYL-S-BENZYL-L-CYSTEINE
• N-Boc-S-Trityl-L-cysteine
• S-tert-Butyl-L-cysteine hydrochloride
• H-CYS(BZL)-OME HCL
• 2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid
• L-CYSTATHIONINE
• BOC-CYS(4-MEOBZL)-OH
• BOC-S-ETHYL-L-CYSTEINE,N-(tert-butoxycarbonyl)-S-ethyl-L-cysteine,N-ALPHA-T-BUTOXYCARBONYL-S-ETHYL-L-CYSTEINE,N-BOC-S-ETHYL-L-CYSTEINE
• Ethyl L-cysteine hydrochloride
• 14,15-LEUKOTRIENE E4
• S-ETHYL-L-CYSTEINE
• N-(2-NITROPHENYLSULFENYL)-S-BENZYL-L-CYSTEINE DICYCLOHEXYLAMMONIUM SALT