Back Bilirubien Afrikaans بيليروبين Arabic بيليروبين ARY بیلی‌روبین AZB Білірубін Byelorussian Билирубин Bulgarian বিলিরুবিন Bengali/Bangla Bilirubin BS Bilirubina Catalan بیلیڕووبین CKB

Bilirubin

"Billy Rubin" redirects here. For the American art scholar, see William Rubin.

Bilirubin
Names
IUPAC name
3,3′-(2,17-Diethenyl-3,7,13,18-tetramethyl-1,19-dioxo-10,19,21,22,23,24-hexahydro-1H-biline-8,12-diyl)dipropanoic acid
Systematic IUPAC name
3,3′-([12(2)Z,6(72)Z]-13,74-Diethenyl-14,33,54,73-tetramethyl-15,75-dioxo-11,15,71,75-tetrahydro-31H,51H-1,7(2),3,5(2,5)-tetrapyrrolaheptaphane-12(2),6(72)-diene-34,53-diyl)dipropanoic acid
Other names
Bilirubin IXα
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.010.218 Edit this at Wikidata
UNII
  • InChI=1S/C33H36N4O6/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/h7-8,13-14,34-35H,1-2,9-12,15H2,3-6H3,(H,36,43)(H,37,42)(H,38,39)(H,40,41)/b26-13-,27-14- checkY
    Key: BPYKTIZUTYGOLE-IFADSCNNSA-N checkY
  • Key: BPYKTIZUTYGOLE-IFADSCNNBS
  • CC1=C(/C=C2C(C)=C(C=C)C(N/2)=O)NC(CC3=C(CCC(O)=O)C(C)=C(/C=C4C(C=C)=C(C)C(N/4)=O)N3)=C1CCC(O)=O
  • Cc1c(c([nH]c1/C=C\2/C(=C(C(=O)N2)C=C)C)Cc3c(c(c([nH]3)/C=C\4/C(=C(C(=O)N4)C)C=C)C)CCC(=O)O)CCC(=O)O
Properties
C33H36N4O6
Molar mass 584.673 g·mol−1
Density 1.31 g·cm-3[1]
Melting point 235°C[2]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
checkY verify (what is checkY☒N ?)

Bilirubin (BR) (adopted from German, originally bili—bile—plus ruber—red—from Latin) is a red-orange compound that occurs in the normcomponent of the straw-yellow color in urine.[3] Another breakdown product, stercobilin, causes the brown color of feces.

Although bilirubin is usually found in animals rather than plants, at least one plant species, Strelitzia nicolai, is known to contain the pigment.[4]

  1. ^ Bonnett, Raymond; Davies, John E.; Hursthouse, Michael B. (July 1976). "Structure of bilirubin". Nature. 262 (5566): 326–328. Bibcode:1976Natur.262..326B. doi:10.1038/262326a0. PMID 958385. S2CID 4278361.
  2. ^ Sturrock, E. D.; Bull, J. R.; Kirsch, R. E. (March 1994). "The synthesis of [10-13C]bilirubin IXα". Journal of Labelled Compounds and Radiopharmaceuticals. 34 (3): 263–274. doi:10.1002/jlcr.2580340309.
  3. ^ Chew, Dennis J.; DiBartola, Stephen P.; Schenck, Patricia A. (1 January 2011), Chew, Dennis J.; DiBartola, Stephen P.; Schenck, Patricia A. (eds.), "Chapter 1 - Urinalysis", Canine and Feline Nephrology and Urology (Second Edition), Saint Louis: W.B. Saunders, pp. 1–31, ISBN 978-0-7216-8178-8, retrieved 1 November 2023
  4. ^ Pirone C, Quirke JM, Priestap HA, Lee DW (March 2009). "Animal pigment bilirubin discovered in plants". Journal of the American Chemical Society. 131 (8): 2830. doi:10.1021/ja809065g. PMC 2880647. PMID 19206232.
From Wikipedia, the free encyclopedia · View on Wikipedia

Developed by Nelliwinne