fbpx
Wikipedia

19-Nor-5-androstenediol

19-Nor-5-androstenediol, also known as estr-5-ene-3β,17β-diol, is a synthetic, orally active anabolic-androgenic steroid (AAS) and a derivative of 19-nortestosterone (nandrolone) that was never introduced for medical use.[1][2][3] It is an androgen prohormone of nandrolone and of other 19-norandrostanes.[1][2][3]

19-Nor-5-androstenediol
Clinical data
Other namesEstr-5-ene-3β,17β-diol; 19-Norandrost-5-ene-3β,17β-diol
Routes of
administration
By mouth
Identifiers
  • (3S,8R,9S,10R,13S,14S,17S)-13-Methyl-1,2,3,4,7,8,9,10,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthrene-3,17-diol
CAS Number
  • 25975-59-1 Y
PubChem CID
  • 9900246
ChemSpider
  • 19967184
UNII
  • 5N0V272KSA
ChEMBL
  • ChEMBL259126
CompTox Dashboard (EPA)
  • DTXSID70703096
Chemical and physical data
FormulaC18H28O2
Molar mass276.420 g·mol−1
3D model (JSmol)
  • Interactive image
  • C[C@]12CC[C@@H]3[C@H]4CC[C@@H](CC4=CC[C@H]3[C@@H]1CC[C@@H]2O)O
  • InChI=1S/C18H28O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h2,12-17,19-20H,3-10H2,1H3/t12-,13-,14+,15+,16-,17-,18-/m0/s1
  • Key:VVUQRXPUVKXAIO-XFUVECHXSA-N

19-Nor-5-androstenediol, 19-nor-5-androstenedione, and other 19-norandrostane prohormones were considered to be nutritional supplements and were sold over-the-counter in the United States as a result of the Dietary Supplement Health and Education Act of 1994 (DSHEA).[1][2] However, they were banned from sports in 1999 by the International Olympic Committee (IOC) and are currently on the World Anti-Doping Agency (WADA) list of prohibited substances.[1] In 2004, they became controlled substances in the U.S. as a result of the Anabolic Steroid Control Act of 2004.[1]

See also edit

References edit

  1. ^ a b c d e Torrado S, Roig M, Farré M, Segura J, Ventura R (2008). "Urinary metabolic profile of 19-norsteroids in humans: glucuronide and sulphate conjugates after oral administration of 19-nor-4-androstenediol". Rapid Commun. Mass Spectrom. 22 (19): 3035–42. Bibcode:2008RCMS...22.3035T. doi:10.1002/rcm.3689. PMID 18763272.
  2. ^ a b c Uralets VP, Gillette PA (2000). "Over-the-counter delta5 anabolic steroids 5-androsen-3,17-dione; 5-androsten-3beta, 17beta-diol; dehydroepiandrosterone; and 19-nor-5-androsten-3,17-dione: excretion studies in men". J Anal Toxicol. 24 (3): 188–93. doi:10.1093/jat/24.3.188. PMID 10774538.
  3. ^ a b Earnest CP (2001). "Dietary androgen 'supplements': separating substance from hype". Phys Sportsmed. 29 (5): 63–79. doi:10.3810/psm.2001.05.781. PMID 20086575. S2CID 40760529.


androstenediol, also, known, estr, 17β, diol, synthetic, orally, active, anabolic, androgenic, steroid, derivative, nortestosterone, nandrolone, that, never, introduced, medical, androgen, prohormone, nandrolone, other, norandrostanes, clinical, dataother, nam. 19 Nor 5 androstenediol also known as estr 5 ene 3b 17b diol is a synthetic orally active anabolic androgenic steroid AAS and a derivative of 19 nortestosterone nandrolone that was never introduced for medical use 1 2 3 It is an androgen prohormone of nandrolone and of other 19 norandrostanes 1 2 3 19 Nor 5 androstenediolClinical dataOther namesEstr 5 ene 3b 17b diol 19 Norandrost 5 ene 3b 17b diolRoutes ofadministrationBy mouthIdentifiersIUPAC name 3S 8R 9S 10R 13S 14S 17S 13 Methyl 1 2 3 4 7 8 9 10 11 12 14 15 16 17 tetradecahydrocyclopenta a phenanthrene 3 17 diolCAS Number25975 59 1 YPubChem CID9900246ChemSpider19967184UNII5N0V272KSAChEMBLChEMBL259126CompTox Dashboard EPA DTXSID70703096Chemical and physical dataFormulaC 18H 28O 2Molar mass276 420 g mol 13D model JSmol Interactive imageSMILES C C 12CC C H 3 C H 4CC C H CC4 CC C H 3 C H 1CC C H 2O OInChI InChI 1S C18H28O2 c1 18 9 8 14 13 5 3 12 19 10 11 13 2 4 15 14 16 18 6 7 17 18 20 h2 12 17 19 20H 3 10H2 1H3 t12 13 14 15 16 17 18 m0 s1Key VVUQRXPUVKXAIO XFUVECHXSA N 19 Nor 5 androstenediol 19 nor 5 androstenedione and other 19 norandrostane prohormones were considered to be nutritional supplements and were sold over the counter in the United States as a result of the Dietary Supplement Health and Education Act of 1994 DSHEA 1 2 However they were banned from sports in 1999 by the International Olympic Committee IOC and are currently on the World Anti Doping Agency WADA list of prohibited substances 1 In 2004 they became controlled substances in the U S as a result of the Anabolic Steroid Control Act of 2004 1 See also editList of androgens anabolic steroidsReferences edit a b c d e Torrado S Roig M Farre M Segura J Ventura R 2008 Urinary metabolic profile of 19 norsteroids in humans glucuronide and sulphate conjugates after oral administration of 19 nor 4 androstenediol Rapid Commun Mass Spectrom 22 19 3035 42 Bibcode 2008RCMS 22 3035T doi 10 1002 rcm 3689 PMID 18763272 a b c Uralets VP Gillette PA 2000 Over the counter delta5 anabolic steroids 5 androsen 3 17 dione 5 androsten 3beta 17beta diol dehydroepiandrosterone and 19 nor 5 androsten 3 17 dione excretion studies in men J Anal Toxicol 24 3 188 93 doi 10 1093 jat 24 3 188 PMID 10774538 a b Earnest CP 2001 Dietary androgen supplements separating substance from hype Phys Sportsmed 29 5 63 79 doi 10 3810 psm 2001 05 781 PMID 20086575 S2CID 40760529 nbsp This article about a steroid is a stub You can help Wikipedia by expanding it vte nbsp This drug article relating to the genito urinary system is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title 19 Nor 5 androstenediol amp oldid 1188162812, wikipedia, wiki, book, books, library,

article

, read, download, free, free download, mp3, video, mp4, 3gp, jpg, jpeg, gif, png, picture, music, song, movie, book, game, games.