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Substance Name: Isodesmosine
RN: 991-01-5
InChIKey: RGXCTRIQQODGIZ-UHFFFAOYSA-O

Note

  • 2-(4-Amino-4-carboxybutyl)-1-(5-amino-5-carboxypentyl)-3,5-bis(3-amino-3-carboxypropyl)pyridinium. A rare amino acid found in elastin, formed by condensation of four molecules of lysine into a pyridinium ring.

Molecular Formula

  • C24-H40-N5-O8

Molecular Weight

  • 526.607
 
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Names and Synonyms

Name of Substance

  • Isodesmosine

MeSH Heading

  • Isodesmosine

Systematic Name

  • Pyridinium, 2-(4-amino-4-carboxybutyl)-1-(5-amino-5-carboxypentyl)-3,5-bis(3-amino-3-carboxypropyl)-

Registry Numbers

CAS Registry Number

  • 991-01-5

System Generated Number

  • 0000991015

Structure Descriptors

InChI

1S/C24H39N5O8/c25-16(21(30)31)4-1-2-11-29-13-14(7-9-18(27)23(34)35)12-15(8-10-19(28)24(36)37)20(29)6-3-5-17(26)22(32)33/h12-13,16-19H,1-11,25-28H2,(H3-,30,31,32,33,34,35,36,37)/p+1

InChIKey

RGXCTRIQQODGIZ-UHFFFAOYSA-O

Smiles

c1(c(cc(CC[C@@H](C(O)=O)N)c[n+]1CCCC[C@@H](C(O)=O)N)CC[C@@H](C(O)=O)N)CCC[C@@H](C(O)=O)N