Trenbolone

Trenbolone
Clinical data
Other names	Trienolone; Trienbolone; RU-2341; Δ9,11-Nandrolone; 19-Nor-δ9,11-testosterone; Estra-4,9,11-trien-17β-ol-3-one
AHFS/Drugs.com	International Drug Names
License data	US DailyMed: Trenbolone;
Pregnancy; category	X;
Routes of; administration	Intramuscular (as esters)
Drug class	Androgen; Anabolic steroid; Progestogen
ATC code	None;
Legal status
Legal status	BR: Class C5 (Anabolic steroids); CA: Schedule IV; US: Schedule III;
Pharmacokinetic data
Bioavailability	IMTooltip Intramuscular injection: 80-100%
Metabolism	Liver
Elimination half-life	6–8 hours
Excretion	Urine
Identifiers
	IUPAC name (8S,13S,14S,17S)-17-Hydroxy-13-methyl-2,6,7,8,14,15,16,17-octahydro-1H-cyclopenta[a]phenanthren-3-one;
CAS Number	10161-33-8 ;
PubChem CID	25015;
DrugBank	DB11551 ;
ChemSpider	23383 ;
UNII	P53R4420TR;
KEGG	D08627;
ChEBI	CHEBI:35018;
ChEMBL	ChEMBL3182355;
CompTox Dashboard (EPA)	DTXSID0034192 ;
ECHA InfoCard	100.127.177
Chemical and physical data
Formula	C18H22O2
Molar mass	270.372 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES O=C4\C=C2/C(=C1/C=C\[C@@]3([C@@H](O)CC[C@H]3[C@@H]1CC2)C)CC4;
	InChI InChI=1S/C18H22O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h8-10,15-17,20H,2-7H2,1H3/t15-,16+,17+,18+/m1/s1 ; Key:MEHHPFQKXOUFFV-OWSLCNJRSA-N ;
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Trenbolone is an androgen and anabolic steroid (AAS) of the nandrolone group which itself was never marketed.^[2]^[3]^[4]^[5]^[6] Trenbolone ester prodrugs, including trenbolone acetate (brand names Finajet, Finaplix, others) and trenbolone hexahydrobenzylcarbonate (brand names Parabolan, Hexabolan), are or have been marketed for veterinary and clinical use.^[2]^[3]^[4]^[6]^[7]^[8] Trenbolone acetate is used in veterinary medicine in livestock to increase muscle growth and appetite, while trenbolone hexahydrobenzylcarbonate was formerly used clinically in humans but is now no longer marketed.^[2]^[3]^[4]^[6] In addition, although it is not approved for clinical or veterinary use, trenbolone enanthate is sometimes sold on the black market under the name trenabol.

^ Anvisa (2023-03-31). "RDC Nº 784 - Listas de Substâncias Entorpecentes, Psicotrópicas, Precursoras e Outras sob Controle Especial" [Collegiate Board Resolution No. 784 - Lists of Narcotic, Psychotropic, Precursor, and Other Substances under Special Control] (in Brazilian Portuguese). Diário Oficial da União (published 2023-04-04). Archived from the original on 2023-08-03. Retrieved 2023-08-15.
^ ^a ^b ^c Elks J (14 November 2014). The Dictionary of Drugs: Chemical Data: Chemical Data, Structures and Bibliographies. Springer. ISBN 978-1-4757-2085-3. Archived from the original on 11 January 2023. Retrieved 11 November 2017.
^ ^a ^b ^c Index Nominum 2000: International Drug Directory. Taylor & Francis. January 2000. p. 1591. ISBN 978-3-88763-075-1.
^ ^a ^b ^c Morton IK, Hall JM (6 December 2012). Concise Dictionary of Pharmacological Agents: Properties and Synonyms. Springer Science & Business Media. pp. 279–. ISBN 978-94-011-4439-1. Archived from the original on 11 January 2023. Retrieved 11 November 2017.
^ "Trenbolone". Archived from the original on 2020-07-07. Retrieved 2017-11-11.
^ ^a ^b ^c Llewellyn W (2011). Anabolics. Molecular Nutrition Llc. pp. 491–499, 618–, 724–. ISBN 978-0-9828280-1-4.
^ Nichols W, Hutcheson J, Streeter M, Corrigan M, Nuttelman B. "Implant Strategies for Finishing Cattle using Revalor® (trenbolone acetate and estradiol), Finaplix® (trenbolone) and/or Ralgro® (zeranol)" (PDF). Merck Animal Health. Archived (PDF) from the original on 2012-10-13. Retrieved 2011-08-22.
^ Kicman AT (June 2008). "Pharmacology of anabolic steroids". British Journal of Pharmacology. 154 (3): 502–521. doi:10.1038/bjp.2008.165. PMC 2439524. PMID 18500378.

[1] Anvisa (2023-03-31). "RDC Nº 784 - Listas de Substâncias Entorpecentes, Psicotrópicas, Precursoras e Outras sob Controle Especial" [Collegiate Board Resolution No. 784 - Lists of Narcotic, Psychotropic, Precursor, and Other Substances under Special Control] (in Brazilian Portuguese). Diário Oficial da União (published 2023-04-04). Archived from the original on 2023-08-03. Retrieved 2023-08-15.

[Elks2014-2] Elks J (14 November 2014). The Dictionary of Drugs: Chemical Data: Chemical Data, Structures and Bibliographies. Springer. ISBN 978-1-4757-2085-3. Archived from the original on 11 January 2023. Retrieved 11 November 2017.

[IndexNominum2000-3] Index Nominum 2000: International Drug Directory. Taylor & Francis. January 2000. p. 1591. ISBN 978-3-88763-075-1.

[MortonHall2012-4] Morton IK, Hall JM (6 December 2012). Concise Dictionary of Pharmacological Agents: Properties and Synonyms. Springer Science & Business Media. pp. 279–. ISBN 978-94-011-4439-1. Archived from the original on 11 January 2023. Retrieved 11 November 2017.

[Drugs.com-5] "Trenbolone". Archived from the original on 2020-07-07. Retrieved 2017-11-11.

[Llewellyn2011-6] Llewellyn W (2011). Anabolics. Molecular Nutrition Llc. pp. 491–499, 618–, 724–. ISBN 978-0-9828280-1-4.

[Nichols2012-7] Nichols W, Hutcheson J, Streeter M, Corrigan M, Nuttelman B. "Implant Strategies for Finishing Cattle using Revalor® (trenbolone acetate and estradiol), Finaplix® (trenbolone) and/or Ralgro® (zeranol)" (PDF). Merck Animal Health. Archived (PDF) from the original on 2012-10-13. Retrieved 2011-08-22.

[Kicman2008-8] Kicman AT (June 2008). "Pharmacology of anabolic steroids". British Journal of Pharmacology. 154 (3): 502–521. doi:10.1038/bjp.2008.165. PMC 2439524. PMID 18500378.

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