Methionine (data page)

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The complete data for Methionine

Image:Hight_setter_449px.gif 		General information

Chemical formula: C5H11NO2S 
Molar mass: 149.21 g·mol-1
Systematic name:
(S)2-amino-4-methylsulfanyl-butanoic acid
Abbreviations: M, Met
Synonyms:
?
Database data
SMILES: CSCCC(C(=O)O)N
InChI=InChI=1/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/f/h7H (L)
1/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1/f/h7H (D)
 ATC: N/A  CAS: 63-68-3  DrugBank: N/A  EINECS: 200-562-9[1],  PubChem: 876 (D) [2], 6137 (L)[3]
Physical properties
Structure
 Crystal data
 Spectral data
UV-Vis
 IR
 NMR
 MS
Phase behavior
 Solid properties
ρsolid: 1.340 g.cm-3
Tm: 281 °C
 Liquid properties
Gas properties
Hazard properties
MSDS N/A Main hazards:
- N/A
 NFPA 704
 Flash point
- N/A
 R/S statement
R: N/A
S: N/A
 RTECS number:
N/A
Chemical properties
XLogP: -2.308 pI: 5.74 pKa: 2.16, 9.08 Tautomers: ? Hydrogen bond: donor - 2;   acceptor - 3;
Pharmacological properties
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)


[edit] References

  1. a  63-68-3 EINECS for L-Methionine
  2. a  PubChem 876
  3. a  PubChem 6137
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