Moxestrol

For research use only. Not for therapeutic Use.

  • CAT Number: I032705
  • CAS Number: 34816-55-2
  • Molecular Formula: C21H26O3
  • Molecular Weight: 326.43
  • Purity: 98%
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Moxestrol is a synthetic estrogen agonist. It is a medication which is or was used in Europe for the treatment of menopausal symptoms and menstrual disorders.


Catalog Number I032705
CAS Number 34816-55-2
Synonyms

Moxestrol; R 2858; R 2858; R 2858; RU 2858; RU 2858; RU 2858; Surestryl;

Molecular Formula C21H26O3
Purity 98%
Solubility Soluble in DMSO
Appearance Solid powder
Storage Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
IUPAC Name (8S,9S,11S,13S,14S,17R)-17-ethynyl-11-methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol
InChI InChI=1S/C21H26O3/c1-4-21(23)10-9-17-16-7-5-13-11-14(22)6-8-15(13)19(16)18(24-3)12-20(17,21)2/h1,6,8,11,16-19,22-23H,5,7,9-10,12H2,2-3H3/t16-,17-,18-,19+,20-,21-/m0/s1
InChIKey MTMZZIPTQITGCY-OLGWUGKESA-N
SMILES OC(C=C1)=CC2=C1[C@@]3([H])[C@@H](OC)C[C@]4(C)[C@@](C#C)(O)CC[C@@]4([H])[C@]3([H])CC2
Reference

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4: Blom MJ, Wassink MG, Kloosterboer HJ, Ederveen AG, Lambert JG, Goos HJ. Metabolism of estradiol, ethynylestradiol, and moxestrol in rat uterus, vagina, and aorta: influence of sex steroid treatment. Drug Metab Dispos. 2001 Jan;29(1):76-81. PubMed PMID: 11124233.
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6: Veldhuis JD. Mechanisms subserving the bipotential actions of estrogen on ovarian cells: studies with a selective anti-estrogen, LY156758, and the sparingly metabolizable estrogen agonist, moxestrol. J Steroid Biochem. 1986 May;24(5):977-82. PubMed PMID: 3459942.
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11: Raynaud JP, Martin PM, Bouton MM, Ojasoo T. 11beta-Methoxy-17-ethynyl-1,3,5(10)-estratriene-3,17beta-diol (moxestrol), a tag for estrogen receptor binding sites in human tissues. Cancer Res. 1978 Sep;38(9):3044-50. PubMed PMID: 679210.
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14: Robyn C, Vekemans M, Rozencweig M, Chigot D, Raynaud JP. Double-blind crossover clinical pharmacology study comparing moxestrol (R 2858) and ethinyl estradiol in postmenopausal women. J Clin Pharmacol. 1978 Jan;18(1):29-34. PubMed PMID: 338643.
15: Cornilleau T, Simonsen M, Vang M, Taib-Maamar N, Dessolin J, Audrain H, Hermange P, Fouquet E. Last-Step Pd-Mediated [(11)C]CO Labeling of a Moxestrol-Conjugated o-Iodobenzyl Alcohol: From Model Experiments to in Vivo Positron Emission Tomography Studies. Bioconjug Chem. 2017 Nov 15;28(11):2887-2894. doi: 10.1021/acs.bioconjchem.7b00583. Epub 2017 Oct 27. PubMed PMID: 29077399.
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