Pterobilin

Pterobilin
Identifiers
3D model (JSmol)
ChemSpider
UNII
  • InChI=1S/C23H21N3O2S2/c1-15-3-5-19(16(2)11-15)20-14-30-23(26-20)29-13-18-4-6-21(28-18)22(27)25-12-17-7-9-24-10-8-17/h3-11,14H,12-13H2,1-2H3,(H,25,27)
    Key: QWUAUCVIVCXEEL-UHFFFAOYSA-N
  • CC1=C(CCC(=O)O)\C(=C\c2[nH]c(\C=C/3\N=C(\C=C\4/NC(=O)C(=C4C)CCC(=O)O)C(=C3C)C=C)c(C=C)c2C)\NC1=O
Properties
C33H34N4O6
Molar mass 582.6536
Density 1.3±0.1 g/cm3[1]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Graphium sarpedon which contains pterobilin

Pterobilin also called biliverdin IXγ in the Fischer nomenclature,[2] is a blue bile pigment found in Nessaea spp.,[3] Graphium agamemnon, G. antiphates, G. doson, and G. sarpedon.[4] It is one of only a few blue pigments found in any animal species, as most animals use iridescence to create blue coloration. Other blue pigments of animal origin include phorcabilin, used by other butterflies in Graphium and Papilio (specifically P. phorcas and P. weiskei), and sarpedobilin, which is used by Graphium sarpedon.[4]

  1. ^ "Pterobilin (Found by synonym)". ChemSpider. Retrieved 21 January 2020.
  2. ^ Moss, Gerard P. (1986). "IUPAC-IUB Joint Commission on Biochemical Nomenclauture (JCBN), Nomenclature of tetrapyrroles, Recommendations 1986". European Journal of Biochemistry. 178 (2). FEBSPress: 277–328. doi:10.1111/j.1432-1033.1988.tb14453.x. PMID 3208761.
  3. ^ Vane-Wright, Richard I. (22 February 1979). "The coloration, identification and phylogeny of Nessaea butterflies (Lepidoptera : Nymphalidae)" (PDF). Bulletin of the British Museum (Natural History). Entomology Series. 38 (2): 27–56. OCLC 5510989. Retrieved 8 February 2018.
  4. ^ a b Simonis, Priscilla; Serge, Berthier (30 March 2012). "Chapter number 1 How Nature produces blue color". In Massaro, Alessandro (ed.). Photonic Crystals - Introduction, Applications and Theory. InTech. ISBN 978-953-51-0431-5. Retrieved 8 February 2018.