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Substance Name: Urobilinogen
RN: 14684-37-8
InChIKey: OBHRVMZSZIDDEK-UHFFFAOYSA-N

Note

  • A colorless compound formed in the intestines by the reduction of bilirubin. Some is excreted in the feces where it is oxidized to urobilin. Some is reabsorbed and re-excreted in the bile as bilirubin. At times, it is re-excreted in the urine, where it may be later oxidized to urobilin.

Molecular Formula

  • C33-H44-N4-O6

Molecular Weight

  • 592.733
 
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Names and Synonyms

Name of Substance

  • Urobilinogen

MeSH Heading

  • Urobilinogen

Synonym

  • i-Urobilinogen

Systematic Name

  • 21H-Biline-8,12-dipropanoic acid, 2,17-diethyl-1,4,5,10,15,16,19,22,23,24-decahydro-3,7,13,18-tetramethyl-1,19-dioxo-

Registry Numbers

CAS Registry Number

  • 14684-37-8

System Generated Number

  • 0014684378

Structure Descriptors

InChI

1S/C33H44N4O6/c1-7-20-19(6)32(42)37-27(20)14-25-18(5)23(10-12-31(40)41)29(35-25)15-28-22(9-11-30(38)39)17(4)24(34-28)13-26-16(3)21(8-2)33(43)36-26/h26-27,34-35H,7-15H2,1-6H3,(H,36,43)(H,37,42)(H,38,39)(H,40,41)

InChIKey

OBHRVMZSZIDDEK-UHFFFAOYSA-N

Smiles

c1(c(c(C)c([nH]1)C[C@@H]1C(=C(C)C(N1)=O)CC)CCC(O)=O)Cc1c(c(C)c([nH]1)C[C@@H]1C(=C(CC)C(N1)=O)C)CCC(O)=O