20898-21-9

20898-21-9 structure
20898-21-9 structure
  • Name: (H-Cys-Ala-OH)2 (Disulfide bond)
  • Chemical Name: 2-[[2-amino-3-[[2-amino-3-(1-carboxyethylamino)-3-oxopropyl]disulfanyl]propanoyl]amino]propanoic acid
  • CAS Number: 20898-21-9
  • Molecular Formula: C12H22N4O6S2
  • Molecular Weight: 382.45600
  • Create Date: 2018-12-23 17:03:07
  • Modify Date: 2025-08-23 18:03:38

Name 2-[[2-amino-3-[[2-amino-3-(1-carboxyethylamino)-3-oxopropyl]disulfanyl]propanoyl]amino]propanoic acid
Synonyms N,N'-cystyl-di-L-alanine
2-[[2-amino-3-[[2-amino-3-[(1-hydroxy-1-oxopropan-2-yl)amino]-3-oxopropyl]disulfanyl]propanoyl]amino]propanoic acid
L-Cystin-bis-((S)-1-carboxy-aethylamid)
L-Cystinyl-di-l-alanin
L-Cystinyl-bis-L-alanin
N-(2-Amino-3-((2-amino-3-((1-carboxyethyl)amino)-3-oxopropyl)dithio)propanoyl)alanine
(H-Cys-Ala-OH)2 (Disulfide bond)
Density 1.445g/cm3
Boiling Point 760.8ºC at 760mmHg
Molecular Formula C12H22N4O6S2
Molecular Weight 382.45600
Flash Point 413.9ºC
Exact Mass 382.09800
PSA 235.44000
LogP 0.38340
Vapour Pressure 2.42E-25mmHg at 25°C
Index of Refraction 1.603
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