Cisteína

C₃H₇NO₂S

IUPAC: (2R)-2-Amino-3-sulfanylpropanoic acid

CAS: 52-90-4

Descripción general

Cysteine is a sulfur-containing amino acid critical for protein structure through disulfide bonds. It is used in food processing and as a mucolytic agent.

Composición

Elemento Símbolo Átomos Masa atómica
Hidrógeno H 7 1,0080
Carbono C 3 12,0110
Nitrógeno N 1 14,0070
Oxígeno O 2 15,9990
Azufre S 1 32,0600

Composición elemental

Usos

  • Food processing (dough conditioner)
  • Mucolytic drug (NAC)
  • Cosmetics
  • Antioxidant

Datos curiosos

  • Most commercial L-cysteine is extracted from human hair or produced by fermentation

Estructura

SMILES

C(C(C(=O)O)N)S

Propiedades

Tipo
organic
Estado
solid
Masa molar
121,16 g/mol
Densidad
1,3000 g/cm³
Punto de fusión
240,0 °C
Solubilidad
very soluble

Descriptores moleculares

Masa exacta
121,0197
XLogP
-2,5
TPSA
64,3 Ų
Donadores de enlace de hidrógeno
3
Aceptores de enlace de hidrógeno
4
Enlaces rotables
2
Átomos pesados
7
Complejidad
75,0

Frequently Asked Questions

What is Cisteína?
Cisteína (C₃H₇NO₂S) is a organic compound with the IUPAC name (2R)-2-Amino-3-sulfanylpropanoic acid.
What is the molecular weight of Cisteína?
Cisteína has a molar mass of 121.16 g/mol.
What state is Cisteína at room temperature?
Cisteína is a solid at room temperature.
Is Cisteína organic or inorganic?
Cisteína is classified as an organic compound.
What elements make up Cisteína?
Cisteína (C₃H₇NO₂S) is composed of Hidrógeno (H), Carbono (C), Nitrógeno (N), Oxígeno (O), Azufre (S).