5′-Methylthioadenosine

5′-Methylthioadenosine
Names
IUPAC name
5′-S-Methyl-5′-thioadenosine
Systematic IUPAC name
(2R,3R,4S,5S)-2-(6-Amino-9H-purin-9-yl)-5-[(methylsulfanyl)methyl]oxolane-3,4-diol
Other names
  • 5′-S-Methyl-5'-thioadenosine
  • 5′-(Methylthio)-5′-deoxyadenosine
  • 5′-(Methylthio)adenosine
  • 5′-Deoxy(methylthio)adenosine
  • 5′-Deoxy-5′-(methylthio)adenosine
  • 5′-S-Methylthioadenosine
  • 9′-(5-Thiomethyl-ribofuranosyl)-adenine
  • Methylthioadenosine
  • Vitamin L2
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
ECHA InfoCard 100.154.727
KEGG
UNII
  • InChI=1S/C11H15N5O3S/c1-20-2-5-7(17)8(18)11(19-5)16-4-15-6-9(12)13-3-14-10(6)16/h3-5,7-8,11,17-18H,2H2,1H3,(H2,12,13,14)/t5-,7-,8-,11-/m1/s1
    Key: WUUGFSXJNOTRMR-IOSLPCCCSA-N
  • InChI=1/C11H15N5O3S/c1-20-2-5-7(17)8(18)11(19-5)16-4-15-6-9(12)13-3-14-10(6)16/h3-5,7-8,11,17-18H,2H2,1H3,(H2,12,13,14)/t5-,7-,8-,11-/m1/s1
    Key: WUUGFSXJNOTRMR-IOSLPCCCBD
  • CSC[C@H]1O[C@H]([C@H](O)[C@@H]1O)N1C=NC2=C(N)N=CN=C12
Properties
C11H15N5O3S
Molar mass 297.33 g·mol−1
Melting point 205 °C (401 °F; 478 K)
Hazards
Lethal dose or concentration (LD, LC):
>1000 mg/kg (mouse, oral)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

5′-Methylthioadenosine is S-methyl derivative of the adenosine. It is an intermediate in the methylthioadenosine (MTA) cycle, also known as the methionine salvage pathway that is universal to aerobic life.