Androstan-17-ol,3,3-difluoro-, acetate, (5a,17b)- (9CI)

Modify Date: 2026-08-13 09:56:52

Androstan-17-ol,3,3-difluoro-, acetate, (5a,17b)- (9CI) Structure
Androstan-17-ol,3,3-difluoro-, acetate, (5a,17b)- (9CI) structure
Common Name Androstan-17-ol,3,3-difluoro-, acetate, (5a,17b)- (9CI)
CAS Number 1827-75-4 Molecular Weight 354.47400
Density 1.12g/cm3 Boiling Point 393.7ºC at 760 mmHg
Molecular Formula C21H32F2O2 Melting Point N/A
MSDS N/A Flash Point 185.3ºC

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name [(5S,8R,9S,10S,13S,14S,17S)-3,3-difluoro-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl] acetate
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.12g/cm3
Boiling Point 393.7ºC at 760 mmHg
Molecular Formula C21H32F2O2
Molecular Weight 354.47400
Flash Point 185.3ºC
Exact Mass 354.23700
PSA 26.30000
LogP 5.59610
Vapour Pressure 2.08E-06mmHg at 25°C
Index of Refraction 1.501
InChIKey BUIQHUBDLNDWCY-RBZZARIASA-N
SMILES CC(=O)OC1CCC2C3CCC4CC(F)(F)CCC4(C)C3CCC12C

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~91%

Androstan-17-ol,3,3-difluoro-, acetate, (5a,17b)- (9CI) Structure

Androstan-17-ol...

CAS#:1827-75-4

Learn More
Literature: Liu; Carlson; Katzenellenbogen Journal of Medicinal Chemistry, 1992 , vol. 35, # 11 p. 2113 - 2129

~69%

Androstan-17-ol,3,3-difluoro-, acetate, (5a,17b)- (9CI) Structure

Androstan-17-ol...

CAS#:1827-75-4

Learn More
Literature: Rozen, Shlomo; Zamir, Dov Journal of Organic Chemistry, 1991 , vol. 56, # 15 p. 4695 - 4700

~%

Androstan-17-ol,3,3-difluoro-, acetate, (5a,17b)- (9CI) Structure

Androstan-17-ol...

CAS#:1827-75-4

Learn More
Literature: Liu; Carlson; Katzenellenbogen Journal of Medicinal Chemistry, 1992 , vol. 35, # 11 p. 2113 - 2129

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  3

DownStream  0

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

3,3-difluoroandrostane-17-ol acetate

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the Chinese name of 1827-75-4?
A: Chinese name of 1827-75-4 is 1827-75-4.
Q: What is the molecular formula of [(5S,8R,9S,10S,13S,14S,17S)-3,3-difluoro-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl] acetate?
A: Molecular formula of [(5S,8R,9S,10S,13S,14S,17S)-3,3-difluoro-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl] acetate is C21H32F2O2.
Q: What is the CAS number of [(5S,8R,9S,10S,13S,14S,17S)-3,3-difluoro-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl] acetate?
A: CAS number of [(5S,8R,9S,10S,13S,14S,17S)-3,3-difluoro-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl] acetate is 1827-75-4.
Q: What is the SMILES notation of [(5S,8R,9S,10S,13S,14S,17S)-3,3-difluoro-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl] acetate?
A: SMILES notation of [(5S,8R,9S,10S,13S,14S,17S)-3,3-difluoro-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl] acetate is CC(=O)OC1CCC2C3CCC4CC(F)(F)CCC4(C)C3CCC12C.
Q: What is the boiling point of [(5S,8R,9S,10S,13S,14S,17S)-3,3-difluoro-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl] acetate?
A: Boiling point of [(5S,8R,9S,10S,13S,14S,17S)-3,3-difluoro-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl] acetate is 393.7ºC at 760 mmHg.
Q: What is the English name of [(5S,8R,9S,10S,13S,14S,17S)-3,3-difluoro-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl] acetate?
A: The English name of [(5S,8R,9S,10S,13S,14S,17S)-3,3-difluoro-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl] acetate is [(5S,8R,9S,10S,13S,14S,17S)-3,3-difluoro-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl] acetate.
Q: What is the LogP of [(5S,8R,9S,10S,13S,14S,17S)-3,3-difluoro-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl] acetate?
A: LogP of [(5S,8R,9S,10S,13S,14S,17S)-3,3-difluoro-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl] acetate is 5.59610.
Q: What English synonyms does [(5S,8R,9S,10S,13S,14S,17S)-3,3-difluoro-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl] acetate have?
A: English synonyms of [(5S,8R,9S,10S,13S,14S,17S)-3,3-difluoro-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl] acetate: 3,3-difluoroandrostane-17-ol acetate.
Q: What is the InChIKey of [(5S,8R,9S,10S,13S,14S,17S)-3,3-difluoro-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl] acetate?
A: InChIKey of [(5S,8R,9S,10S,13S,14S,17S)-3,3-difluoro-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl] acetate is BUIQHUBDLNDWCY-RBZZARIASA-N.
Q: What is the molecular weight of [(5S,8R,9S,10S,13S,14S,17S)-3,3-difluoro-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl] acetate?
A: Molecular weight of [(5S,8R,9S,10S,13S,14S,17S)-3,3-difluoro-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl] acetate is 354.47400.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
Top Suppliers:I want be here


Get all suppliers and price by the below link:

Androstan-17-ol,3,3-difluoro-, acetate, (5a,17b)- (9CI) suppliers

Androstan-17-ol,3,3-difluoro-, acetate, (5a,17b)- (9CI) price