18-Methyl-estrone

Modify Date: 2026-08-17 15:58:17

18-Methyl-estrone Structure
18-Methyl-estrone structure
Common Name 18-Methyl-estrone
CAS Number 6544-68-9 Molecular Weight 284.39300
Density 1.138 g/cm3 Boiling Point 456.2ºC at 760 mmHg
Molecular Formula C19H24O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 5-(5,7-dichloro-2-oxo-1H-indol-3-ylidene)-3-ethyl-2-sulfanylidene-1,3-thiazolidin-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.138 g/cm3
Boiling Point 456.2ºC at 760 mmHg
Molecular Formula C19H24O2
Molecular Weight 284.39300
Exact Mass 284.17800
PSA 37.30000
LogP 4.20750
Index of Refraction 1.77
InChIKey QKZWZIYNUGTOGS-UHFFFAOYSA-N
SMILES CCn1c(O)c(C2=c3cc(Cl)cc(Cl)c3=NC2=O)sc1=S

 Synthetic Route

~80%

18-Methyl-estrone Structure

18-Methyl-estrone

CAS#:6544-68-9

Learn More
Literature: Rao, Pemmaraju N.; Cessac, James W.; Kim, Hyun K. Steroids, 1994 , vol. 59, # 11 p. 621 - 627

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18-Methyl-estrone Structure

18-Methyl-estrone

CAS#:6544-68-9

Learn More
Literature: Steroids, , vol. 65, # 2 p. 74 - 84

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18-Methyl-estrone Structure

18-Methyl-estrone

CAS#:6544-68-9

Learn More
Literature: Justus Liebigs Annalen der Chemie, , vol. 752, p. 1 - 13

~%

18-Methyl-estrone Structure

18-Methyl-estrone

CAS#:6544-68-9

Learn More
Literature: Justus Liebigs Annalen der Chemie, , vol. 752, p. 1 - 13

~%

18-Methyl-estrone Structure

18-Methyl-estrone

CAS#:6544-68-9

Learn More
Literature: Justus Liebigs Annalen der Chemie, , vol. 752, p. 1 - 13

 Synonyms

3-hydroxy-18a-homoestra-1,3,5(10)-trien-17-one
18-Methyl-estrone
3-hydroxy-18-methyl-estra-1,3,5(10)-trien-17-one
18a-methylestrone
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