What is the S-ethylcysteine?

S-ethylcysteine is , while it's Molecular Formula is C5H11 N O2 S.

What is the CAS number for S-ethylcysteine?

The CAS number of S-ethylcysteine is 2139-90-4.

What is S-ethylcysteine (2139-90-4) used for?

S-Ethylcysteine, also known as sec-cysteine, is an organic compound with the chemical formula C5H11NO2S. It is a derivative of the amino acid cysteine, where the hydrogen atom on the sulfur atom is replaced by an ethyl group. S-Ethylcysteine is a colorless, crystalline solid that is soluble in water and has a slightly bitter taste. It is used in various applications, including as a flavoring agent, a precursor in the synthesis of pharmaceuticals, and as a reagent in organic chemistry. Due to its potential health risks, it is important to handle S-ethylcysteine with care and in accordance with safety guidelines.InChI:InChI=1/C5H11NO2S/c1-2-6-4(3-9)5(7)8/h4,6,9H,2-3H2,1H3,(H,7,8)/t4-/m1/s1

What is the S-ethylcysteine?

S-ethylcysteine is , while it's Molecular Formula is C5H11 N O2 S.

What is the CAS number for S-ethylcysteine?

The CAS number of S-ethylcysteine is 2139-90-4.

What is S-ethylcysteine (2139-90-4) used for?

S-Ethylcysteine, also known as sec-cysteine, is an organic compound with the chemical formula C5H11NO2S. It is a derivative of the amino acid cysteine, where the hydrogen atom on the sulfur atom is replaced by an ethyl group. S-Ethylcysteine is a colorless, crystalline solid that is soluble in water and has a slightly bitter taste. It is used in various applications, including as a flavoring agent, a precursor in the synthesis of pharmaceuticals, and as a reagent in organic chemistry. Due to its potential health risks, it is important to handle S-ethylcysteine with care and in accordance with safety guidelines.InChI:InChI=1/C5H11NO2S/c1-2-6-4(3-9)5(7)8/h4,6,9H,2-3H2,1H3,(H,7,8)/t4-/m1/s1

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2139-90-4

Product Name:S-ethylcysteine
Molecular Formula:C5H11 N O2 S
Molecular Weight:149.214

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Product Details

pd_meltingpoint:241-242 °C

Purity:99%

Quality Factory Hot Selling S-ethylcysteine 2139-90-4 with Fast Shipping

Molecular Formula:C5H11 N O2 S
Molecular Weight:149.214
Vapor Pressure:0.00908mmHg at 25°C
Melting Point:241-242 °C
Boiling Point:289.2°Cat760mmHg
PKA:2.10±0.10(Predicted)
Flash Point:128.7°C
PSA：88.62000
Density:1.206g/cm³
LogP:0.85170

S-ethylcysteine(Cas 2139-90-4) Usage

InChI:InChI=1/C5H11NO2S/c1-2-6-4(3-9)5(7)8/h4,6,9H,2-3H2,1H3,(H,7,8)/t4-/m1/s1

2139-90-4 Relevant articles

Palatability of aquaculture feed

-

, (2008/06/13)

A method for enhancing the palatability ...

N-Salicylideneamino acidato complexes of oxovanadium(IV). the cysteine and penicillamine complexes

Pessoa, Joao Costa,Calhorda, Maria J.,Cavaco, Isabel,Costa, Paulo J.,Correia, Isabel,Costa, Dina,Vilas-Boas, Luis F.,Felix, Vitor,Gillard, Robert D.,Henriques, Rui T.,Wiggins, Robert

, p. 2855 - 2866 (2007/10/03)

Oxovanadium(iv) complexes with ligands d...

2139-90-4 Process route

: 52-90-4
L-Cysteine

: 75-08-1
ethanethiol

: 2139-90-4
2-amino-3-(ethylthio)propionic acid

Conditions

Conditions	Yield
With oxovanadium(IV) sulfate; sodium carbonate; salicylaldehyde; In ethanol; acetate buffer; pH=8;

: 64-67-5
diethyl sulfate

: 921-01-7,3374-22-9,4371-52-2,40143-64-4,40143-66-6,40143-69-9,52-90-4
rac-cysteine

: 2139-90-4
2-amino-3-(ethylthio)propionic acid

Conditions

Conditions	Yield
With sodium hydroxide;

2139-90-4 Upstream products

64-67-5
diethyl sulfate
921-01-7
rac-cysteine
75-03-6
ethyl iodide
52-90-4
L-Cysteine

2139-90-4 Downstream products

31386-36-4
S-Ethyl-N-acetyl-L-cysteine
7664-41-7
ammonia
75-08-1
ethanethiol

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