Cloxotestosterone

Cloxotestosterone (INNTooltip International Nonproprietary Name),^[1] also known as 17β-chloral hemiacetal testosterone, is a synthetic anabolic–androgenic steroid (AAS) and an androgen ether – specifically, the 17β-trichloro hemiacetal ether of testosterone – which was never marketed.^[2] The O-acetate ester of cloxotestosterone, cloxotestosterone acetate (brand name Caprosem), in contrast to cloxotestosterone, has been marketed.^[2]

Cloxotestosterone

Clinical data
Other names	17β-Chloral hemiacetal testosterone; (17β)-17-(2,2,2-Trichloro-1-hydroxyethoxy)androst-4-en-3-one
Identifiers
IUPAC name (8R,9S,10R,13S,14S,17S)-10,13-dimethyl-17-(2,2,2-trichloro-1-hydroxyethoxy)-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
CAS Number	53608-96-1
PubChem CID	20055048
ChemSpider	16736057
UNII	8422DH508N
ChEMBL	ChEMBL2106514
Chemical and physical data
Formula	C21H29Cl3O3
Molar mass	435.81 g·mol^−1
3D model (JSmol)	Interactive image
SMILES C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@@H]2OC(C(Cl)(Cl)Cl)O)CCC4=CC(=O)CC[C@]34C
InChI InChI=1S/C21H29Cl3O3/c1-19-9-7-13(25)11-12(19)3-4-14-15-5-6-17(27-18(26)21(22,23)24)20(15,2)10-8-16(14)19/h11,14-18,26H,3-10H2,1-2H3/t14-,15-,16-,17-,18?,19-,20-/m0/s1 Key:DNADMXUXHNLBKR-SIGPKOBDSA-N

See also

• List of androgen esters

References

1. "Cloxotestosterone". ChemIDplus. U.S. National Library of Medicine.
2. Elks J (14 November 2014). The Dictionary of Drugs: Chemical Data: Chemical Data, Structures and Bibliographies. Springer. pp. 641–. ISBN 978-1-4757-2085-3.