Lumirubin

Lumirubin
	; (Z)-isomer of lumirubin
Names
	IUPAC name 3-[2-[[6-(2-carboxyethyl)-7,11-dimethyl-12-oxo-4,13-diazatricyclo[8.3.0.03,7]trideca-1,3,5,9-tetraen-5-yl]methyl]-5-[(E)-(4-ethenyl-3-methyl-5-oxopyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-3-yl]propanoic acid
Identifiers
CAS Number	110617-57-7; 83664-21-5;
3D model (JSmol)	Interactive image;
ChemSpider	4946083;
PubChem CID	135754285;
	InChI InChI=1S/C33H36N4O6/c1-6-19-16(2)24(36-32(19)43)13-23-17(3)20(7-9-29(38)39)25(34-23)14-27-22(8-10-30(40)41)33(5)12-11-21-18(4)31(42)37-26(21)15-28(33)35-27/h6,11,13,15,18,34H,1,7-10,12,14H2,2-5H3,(H,36,43)(H,37,42)(H,38,39)(H,40,41)/b24-13+ Key: BYVDUQYJIIPFIB-ZMOGYAJESA-N;
	SMILES CC1C2=CCC3(C(=NC(=C3CCC(=O)O)CC4=C(C(=C(N4)/C=C/5\C(=C(C(=O)N5)C=C)C)C)CCC(=O)O)C=C2NC1=O)C;
Properties
Chemical formula	C33H36N4O6
Molar mass	584.673 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
	Infobox references

Lumirubin is a structural isomer of bilirubin, which is formed during phototherapy used to treat neonatal jaundice. Lumirubin is excreted into bile or urine. ZZ, ZE, EE and EZ are the four structural isomers of bilirubin. ZZ is the stable, more insoluble form. Other forms are relatively soluble and are known as lumirubins. Phototherapy converts the ZZ form into lumirubins. Monoglucuronylated lumirubins are easily excreted.^[1]

References

↑ Ennever JF, Sobel M, McDonagh AF, Speck WT (July 1984). "Phototherapy for neonatal jaundice: in vitro comparison of light sources". Pediatr. Res. 18 (7): 667–70. doi:10.1203/00006450-198407000-00021. PMID 6540860.

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[1] Ennever JF, Sobel M, McDonagh AF, Speck WT (July 1984). "Phototherapy for neonatal jaundice: in vitro comparison of light sources". Pediatr. Res. 18 (7): 667–70. doi:10.1203/00006450-198407000-00021. PMID 6540860.

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