Estriol 3-glucuronide
Estriol 3-glucuronide, or oestriol 3-glucuronide, also known as estriol 3-β-D-glucosiduronic acid, is a natural, steroidal estrogen and a glucuronic acid (β-D-glucopyranuronic acid) conjugate of estriol.[1] It is found in the urine of women as a reversibly formed metabolite of estriol.[2][3] The positional isomer of estriol 3-glucuronide, estriol 16α-glucuronide, also occurs as an endogenous metabolite of estriol, but to a much greater extent in comparison.[2][3]
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| IUPAC name
(2S,3S,4S,5R,6S)-6-[[(8R,9S,13S,14S,16R,17R)-16,17-Dihydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-yl]oxy]-3,4,5-trihydroxyoxane-2-carboxylic acid | |
| Other names
(16α,17β)-16,17-Dihydroxyestra-1(10),2,4-trien-3-yl β-D-glucopyranosiduronic acid | |
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CompTox Dashboard (EPA) |
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| Properties | |
| C24H32O9 | |
| Molar mass | 464.511 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
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See also
References
- R.A. Hill; H.L.J. Makin; D.N. Kirk; G.M. Murphy (23 May 1991). Dictionary of Steroids. CRC Press. pp. 274–. ISBN 978-0-412-27060-4.
- Michael Oettel; Ekkehard Schillinger (6 December 2012). Estrogens and Antiestrogens II: Pharmacology and Clinical Application of Estrogens and Antiestrogen. Springer Science & Business Media. pp. 265–. ISBN 978-3-642-60107-1.
- Musey, Paul I.; Kirdani, Rashad Y.; Bhanalaph, Thongchai; Sandberg, Avery A. (1973). "Estriol metabolism in the baboon: Analysis of urinary and biliary metabolites". Steroids. 22 (6): 795–817. doi:10.1016/0039-128X(73)90054-8. ISSN 0039-128X. PMID 4203562.
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