Allenestrol

Allenestrol, or allenoestrol, also known as α,α-dimethyl-β-ethylallenolic acid or as methallenestrilphenol, is a synthetic, nonsteroidal estrogen and a derivative of allenolic acid that was never marketed.^[1][2][3] A methyl ether of allenestrol, methallenestril (methallenestrol), is also an estrogen, but, in contrast to allenestrol, has been marketed.^[4]

Allenestrol

Clinical data
Other names	Allenestril; Allenoestril; α,α-Dimethyl-β-ethylallenolic acid; Dimethylethylallenolic acid; Methallenestrilphenol; Methallenestrolphenol
Identifiers
IUPAC name 3-(6-Hydroxynaphthalen-2-yl)-2,2-dimethylpentanoic acid
CAS Number	15372-37-9
PubChem CID	254232
ChemSpider	222838
UNII	6J0J47Q1NX
KEGG	C14719
ChEBI	CHEBI:34865
ChEMBL	ChEMBL1978410
CompTox Dashboard (EPA)	DTXSID40860807
Chemical and physical data
Formula	C17H20O3
Molar mass	272.344 g·mol−1
3D model (JSmol)	Interactive image
SMILES CCC(C1=CC2=C(C=C1)C=C(C=C2)O)C(C)(C)C(=O)O
InChI InChI=1S/C17H20O3/c1-4-15(17(2,3)16(19)20)13-6-5-12-10-14(18)8-7-11(12)9-13/h5-10,15,18H,4H2,1-3H3,(H,19,20) Key:OKLBSPJQRWHBMY-UHFFFAOYSA-N

See also

• Carbestrol
• Bisdehydrodoisynolic acid
• Doisynolic acid
• Doisynoestrol
• Fenestrel