Estradiol diundecylate

Estradiol diundecylate
Clinical data
Other names	Estradiol diundecanoate
Routes of; administration	Intramuscular injection
Drug class	Estrogen; Estrogen ester
Identifiers
	IUPAC name [(8R,9S,13S,14S,17S)-13-methyl-3-undecanoyloxy-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] undecanoate;
CAS Number	1263-57-6;
PubChem CID	66422;
ChemSpider	59796;
CompTox Dashboard (EPA)	DTXSID70925498 ;
Chemical and physical data
Formula	C40H64O4
Molar mass	608.948 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES CCCCCCCCCCC(=O)O[C@H]1CC[C@H]2[C@@H]3CCc4cc(OC(=O)CCCCCCCCCC)ccc4[C@H]3CC[C@]12C;
	InChI InChI=1S/C40H64O4/c1-4-6-8-10-12-14-16-18-20-38(41)43-32-23-25-33-31(30-32)22-24-35-34(33)28-29-40(3)36(35)26-27-37(40)44-39(42)21-19-17-15-13-11-9-7-5-2/h23,25,30,34-37H,4-22,24,26-29H2,1-3H3/t34-,35-,36+,37+,40+/m1/s1; Key:PWQIMJUJIMPDSQ-OBRFQGJBSA-N;

Estradiol diundecylate (brand name Estrolent), or estradiol diundecanoate, also known as 17β-estradiol 3,17β-diundecylate, is an estrogen and an estrogen ester – specifically, the 3,17β-diundecylate ester of estradiol – which has been marketed in Romania.^[1]^[2]^[3] It was described, along with a variety of other estradiol esters such as estradiol undecylate, by Karl Junkmann of Schering AG in 1953.^[4]

References

^ Elks J (14 November 2014). The Dictionary of Drugs: Chemical Data: Chemical Data, Structures and Bibliographies. Springer. p. 898. ISBN 978-1-4757-2085-3.
^ Index Nominum 2000: International Drug Directory. Taylor & Francis. January 2000. pp. 406–. ISBN 978-3-88763-075-1.
^ Muller NF, Dessing RP, eds. (19 June 1998). European Drug Index: European Drug Registrations, Fourth Edition. CRC Press. pp. 456–. ISBN 978-3-7692-2114-5.
^ Junkmann K (1953). "Über protrahiert wirksame Östrogene" [Over protracted effective estrogens]. Naunyn-Schmiedebergs Archiv für Experimentelle Pathologie und Pharmakologie. 220 (5). doi:10.1007/BF00246561. ISSN 0028-1298. S2CID 20753905.

v t e Estradiol
Topics	Estradiol (as a hormone) Estradiol (as a medication) Pharmacodynamics of estradiol Pharmacokinetics of estradiol Estrogen (as a hormone) Estrogen (as a medication) Menopausal hormone therapy Feminizing hormone therapy Estradiol-containing birth control pill Combined injectable birth control High-dose estrogen Hydroxylation of estradiol
Esters	Estradiol acetate Estradiol acetylsalicylate Estradiol anthranilate Estradiol benzoate butyrate Estradiol benzoate cyclooctenyl ether Estradiol benzoate Estradiol butyrylacetate Estradiol cyclooctyl acetate Estradiol cypionate Estradiol decanoate Estradiol diacetate Estradiol dibutyrate Estradiol dienantate Estradiol dipropionate Estradiol distearate Estradiol disulfate Estradiol diundecylate Estradiol diundecylenate Estradiol enantate Estradiol furoate Estradiol glucuronide Estradiol hemisuccinate Estradiol hexahydrobenzoate Estradiol monopropionate Estradiol mustard Estradiol palmitate Estradiol phenylpropionate Estradiol phosphate Estradiol pivalate Estradiol propoxyphenylpropionate Estradiol salicylate Estradiol stearate Estradiol sulfamate Estradiol sulfate Estradiol undecylate Estradiol undecylenate Estradiol valerate Estramustine phosphate (estradiol normustine phosphate) Estrogen ester Polyestradiol phosphate
Related	Estrone Estriol Estetrol Ethinylestradiol Conjugated estrogens Esterified estrogens Estrone sulfate Estropipate (piperazine estrone sulfate)

Clinical data

Other names	Estradiol diundecanoate
Routes of administration	Intramuscular injection
Drug class	Estrogen; Estrogen ester
Identifiers
IUPAC name [(8R,9S,13S,14S,17S)-13-methyl-3-undecanoyloxy-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] undecanoate
CAS Number	1263-57-6
PubChem CID	66422
ChemSpider	59796
CompTox Dashboard (EPA)	DTXSID70925498
Chemical and physical data
Formula	C₄₀H₆₄O₄
Molar mass	608.948 g·mol⁻¹
3D model (JSmol)	Interactive image
SMILES CCCCCCCCCCC(=O)O[C@H]1CC[C@H]2[C@@H]3CCc4cc(OC(=O)CCCCCCCCCC)ccc4[C@H]3CC[C@]12C
InChI InChI=1S/C40H64O4/c1-4-6-8-10-12-14-16-18-20-38(41)43-32-23-25-33-31(30-32)22-24-35-34(33)28-29-40(3)36(35)26-27-37(40)44-39(42)21-19-17-15-13-11-9-7-5-2/h23,25,30,34-37H,4-22,24,26-29H2,1-3H3/t34-,35-,36+,37+,40+/m1/s1 Key:PWQIMJUJIMPDSQ-OBRFQGJBSA-N