Testosterone phenylpropionate

Not to be confused with Testosterone phenylacetate.

Testosterone phenylpropionate
Clinical data
Trade namesTestolent, Sustanon 100, Sustanon 250, Omnadren 250
Other namesTPP; Testosterone phenpropionate; Testosterone hydrocinnamate
Routes of
administration		Intramuscular injection
Identifiers
  • [(8R,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl] 3-phenylpropanoate
CAS Number
PubChem CID
DrugBank
ChemSpider
UNII
KEGG
ChEMBL
CompTox Dashboard (EPA)
ECHA InfoCard100.013.650 Edit this at Wikidata
Chemical and physical data
FormulaC28H36O3
Molar mass420.593 g·mol−1
3D model (JSmol)
  • C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@@H]2OC(=O)CCC4=CC=CC=C4)CCC5=CC(=O)CC[C@]35C
  • InChI=1S/C28H36O3/c1-27-16-14-21(29)18-20(27)9-10-22-23-11-12-25(28(23,2)17-15-24(22)27)31-26(30)13-8-19-6-4-3-5-7-19/h3-7,18,22-25H,8-17H2,1-2H3/t22-,23-,24-,25-,27-,28-/m0/s1
  • Key:HHSXYDOROIURIP-FEZCWRLCSA-N

Testosterone phenylpropionate (BANTooltip British Approved Name; TPP) (brand name Testolent), or testosterone phenpropionate, also known as testosterone hydrocinnamate, is a synthetic anabolic-androgenic steroid (AAS) and an androgen ester – specifically, the C17β phenylpropionate ester of testosterone – which was formerly marketed in Romania.[1][2][3][4] It was first synthesized in 1951 and was first described in the literature by 1953.[5] The medication was an ingredient of several isolated AAS commercial products, but was never widely used.[4] Testosterone phenylpropionate was also notably a component of Sustanon and Omnadren, as well as of Estandron Prolongatum, Lynandron Prolongatum, and Mixogen.[4][6] TPP was previously available in Great Britain.[7]

Parenteral durations of androgens/anabolic steroids
Medication Form Major brand names Duration
Testosterone Aqueous suspension Andronaq, Sterotate, Virosterone 2–3 days
Testosterone propionate Oil solution Androteston, Perandren, Testoviron 3–4 days
Testosterone phenylpropionate Oil solution Testolent 8 days
Testosterone isobutyrate Aqueous suspension Agovirin Depot, Perandren M 14 days
Mixed testosterone estersa Oil solution Triolandren 10–20 days
Mixed testosterone estersb Oil solution Testosid Depot 14–20 days
Testosterone enanthate Oil solution Delatestryl 14–28 days
Testosterone cypionate Oil solution Depovirin 14–28 days
Mixed testosterone estersc Oil solution Sustanon 250 28 days
Testosterone undecanoate Oil solution Aveed, Nebido 100 days
Testosterone buciclated Aqueous suspension 20 Aet-1, CDB-1781e 90–120 days
Nandrolone phenylpropionate Oil solution Durabolin 10 days
Nandrolone decanoate Oil solution Deca Durabolin 21–28 days
Methandriol Aqueous suspension Notandron, Protandren 8 days
Methandriol bisenanthoyl acetate Oil solution Notandron Depot 16 days
Metenolone acetate Oil solution Primobolan 3 days
Metenolone enanthate Oil solution Primobolan Depot 14 days
Note: All are via i.m. injection. Footnotes: a = TP, TV, and TUe. b = TP and TKL. c = TP, TPP, TiCa, and TD. d = Studied but never marketed. e = Developmental code names. Sources: See template.
  1. ^ Elks J (14 November 2014). The Dictionary of Drugs: Chemical Data: Chemical Data, Structures and Bibliographies. Springer. pp. 641–642. ISBN 978-1-4757-2085-3.
  2. ^ Index Nominum 2000: International Drug Directory. Taylor & Francis. January 2000. ISBN 978-3-88763-075-1.
  3. ^ Morton IK, Hall JM (6 December 2012). Concise Dictionary of Pharmacological Agents: Properties and Synonyms. Springer Science & Business Media. ISBN 978-94-011-4439-1.
  4. ^ a b c Llewellyn W (2011). Anabolics. Molecular Nutrition Llc. pp. 583, 697. ISBN 978-0-9828280-1-4.
  5. ^ Dekansi J, Chapman RN (September 1953). "Testosterone phenyl propionate (TPP): biological trials with a new androgen". Br J Pharmacol Chemother. 8 (3): 271–7. doi:10.1111/j.1476-5381.1953.tb00793.x. PMC 1509286. PMID 13093945.
  6. ^ Becker KL (2001). "Clinical Use and Abuse of Androgens and Antiandrogens". In Matsumoto AM (ed.). Principles and Practice of Endocrinology and Metabolism. Lippincott Williams & Wilkins. pp. 1185–. ISBN 978-0-7817-1750-2.
  7. ^ Bishop PM (1958). "Endocrine Treatment of Gynaecological Disorders". In Gardiner-Hill H (ed.). Modern Trends in Endocrinology. Vol. 1. London: Butterworth & Co. pp. 231–244.