Etiocholanolone glucuronide

Etiocholanolone glucuronide
Names
	IUPAC name (2S,3S,4S,5R,6R)-6-[[(3R,5R,8R,9S,10S,13S,14S)-10,13-Dimethyl-17-oxo-1,2,3,4,5,6,7,8,9,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthren-3-yl]oxy]-3,4,5-trihydroxyoxane-2-carboxylic acid
	Other names 5β-Androstan-3α-ol-17-one 3-glucuronide; 3α-Hydroxy-5β-androstan-17-one 3-glucuronide; Etiocholan-3α-ol-17-one 3-glucuronide; 3α-Hydroxyetiocholan-17-one 3-glucuronide; 17-oxoetiocholan-3α-yl β-D-glucopyranosiduronic acid
Identifiers
CAS Number	3602-09-3;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:37451;
ChemSpider	391377;
KEGG	C11136;
PubChem CID	443078;
	InChI InChI=1S/C25H38O8/c1-24-9-7-13(32-23-20(29)18(27)19(28)21(33-23)22(30)31)11-12(24)3-4-14-15-5-6-17(26)25(15,2)10-8-16(14)24/h12-16,18-21,23,27-29H,3-11H2,1-2H3,(H,30,31)/t12-,13-,14+,15+,16+,18+,19+,20-,21+,23-,24+,25+/m1/s1 Key: VFUIRAVTUVCQTF-SDHZCXLISA-N;
	SMILES C[C@]12CC[C@H](C[C@H]1CC[C@@H]3[C@@H]2CC[C@]4([C@H]3CCC4=O)C)O[C@H]5[C@@H]([C@H]([C@@H]([C@H](O5)C(=O)O)O)O)O;
Properties
Chemical formula	C25H38O8
Molar mass	466.571 g/mol
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
	Infobox references

Etiocholanolone glucuronide (ETIO-G) is an endogenous, naturally occurring metabolite of testosterone.[1][2] It is formed in the liver from etiocholanolone by UDP-glucuronyltransferases.[1] ETIO-G has much higher water solubility than etiocholanolone and is eventually excreted in the urine via the kidneys.[1][2] Along with androsterone glucuronide, it is one of the major inactive metabolites of testosterone.[3][4]

References

http://www.hmdb.ca/metabolites/HMDB04484
S. Bernstein; S. Solomon (6 December 2012). Chemical and Biological Aspects of Steroid Conjugation. Springer Science & Business Media. pp. 328–. ISBN 978-3-642-95177-0.
David A. Williams; William O. Foye; Thomas L. Lemke (January 2002). Foye's Principles of Medicinal Chemistry. Lippincott Williams & Wilkins. pp. 707–. ISBN 978-0-683-30737-5.
Christina Wang (28 May 2007). Male Reproductive Function. Springer Science & Business Media. pp. 69–. ISBN 978-0-585-38145-9.

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