H-Cys(Et)-OH

Suppliers

Names

[ Name ]:
H-Cys(Et)-OH

[Synonym ]:
S-Aethyl-L-cystein
L-2-Amino-3-aethylmercapto-propionsaeure
H-CYS(ET)-OH
5-ETHYL-L-CYSTEINE
3-(Ethylthio)alanine
S-ethyl cysteine
S-ethyl-L-cysteine crystalline

Chemical & Physical Properties

[ Density]:
1.206g/cm3

[ Boiling Point ]:
289.2ºC at 760mmHg

[ Melting Point ]:
260ºC

[ Molecular Formula ]:
C₅H₁₁NO₂S

[ Molecular Weight ]:
149.21100

[ Flash Point ]:
128.7ºC

[ Exact Mass ]:
149.05100

[ PSA ]:
88.62000

[ LogP ]:
0.85170

[ Vapour Pressure ]:
0.00908mmHg at 25°C

[ Index of Refraction ]:
1.504

[ Storage condition ]:
−20°C

Safety Information

[ WGK Germany ]:
3

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Bromoethane
L-Cysteine hydrochloride anhydrous
L-cysteine
L-serine
Ethanethiol
3-Chloro-L-alanine
Ethyl iodide
Diethyl sulfate
L-Cysteine, N-acetyl-S-ethyl-

DownStream

Customs

[ HS Code ]: 2930909090

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%