L-Dopaquinone

L-Dopaquinone
Names

IUPAC name (2S)-2-Amino-3-(3,4-dioxocyclohexa-1,5-dien-1-yl)propanoic acid
Other names o-Dopaquinone
Identifiers
CAS Number	4430-97-1
3D model (Jmol)	Interactive image
ChEBI	CHEBI:16852
ChemSpider	388447
PubChem	439316
InChI InChI=1S/C9H9NO4/c10-6(9(13)14)3-5-1-2-7(11)8(12)4-5/h1-2,4,6H,3,10H2,(H,13,14)/t6-/m0/s1 Key: AHMIDUVKSGCHAU-LURJTMIESA-N InChI=1/C9H9NO4/c10-6(9(13)14)3-5-1-2-7(11)8(12)4-5/h1-2,4,6H,3,10H2,(H,13,14)/t6-/m0/s1 Key: AHMIDUVKSGCHAU-LURJTMIEBS
SMILES N[C@@H](CC1=CC(=O)C(=O)C=C1)C(O)=O
Properties
Chemical formula	C₉H₉NO₄
Molar mass	195.17 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

L-Dopaquinone also known as o-dopaquinone is a metabolite of L-DOPA and a precursor of melanin.^[1]^[2]

References

↑ Ito S, Wakamatsu K (2008). "Chemistry of mixed melanogenesis – pivotal roles of dopaquinone". Photochem. Photobiol. 84 (3): 582–92. doi:10.1111/j.1751-1097.2007.00238.x. PMID 18435614.
↑ Hearing VJ (2011). "Determination of melanin synthetic pathways". J. Invest. Dermatol. 131 (E1): E8–E11. doi:10.1038/skinbio.2011.4. PMID 22094404.

dopaquinone at the US National Library of Medicine Medical Subject Headings (MeSH)

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