18,19-Dinorstigmasta-1,3,5,7,9,11,13-heptaene, 1,17-dimethyl-, (17alph a)

Modify Date: 2026-07-08 21:06:01

18,19-Dinorstigmasta-1,3,5,7,9,11,13-heptaene, 1,17-dimethyl-, (17alph a) Structure
18,19-Dinorstigmasta-1,3,5,7,9,11,13-heptaene, 1,17-dimethyl-, (17alph a) structure
Common Name 18,19-Dinorstigmasta-1,3,5,7,9,11,13-heptaene, 1,17-dimethyl-, (17alph a)
CAS Number 80382-28-1 Molecular Weight 386.61200
Density 0.991g/cm3 Boiling Point 512.1ºC at 760 mmHg
Molecular Formula C29H38 Melting Point N/A
MSDS N/A Flash Point 265.4ºC

 Names

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

Name (17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-1,17-dimethyl-15,16-dihydrocyclopenta[a]phenanthrene
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 0.991g/cm3
Boiling Point 512.1ºC at 760 mmHg
Molecular Formula C29H38
Molecular Weight 386.61200
Flash Point 265.4ºC
Exact Mass 386.29700
LogP 8.60380
Index of Refraction 1.58
InChIKey PRFBZDVIWNSYFX-UHFFFAOYSA-N
SMILES CCC(CCC(C)C1(C)CCc2c1ccc1c2ccc2cccc(C)c21)C(C)C

 Synthetic Route

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

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18,19-Dinorstigmasta-1,3,5,7,9,11,13-heptaene, 1,17-dimethyl-, (17alph a) Structure

18,19-Dinorstig...

CAS#:80382-28-1

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Literature: Ludwig, B.; Hussler, G.; Wehrung, P; Albrecht, P. Tetrahedron Letters, 1981 , vol. 22, p. 3313 - 3316

 Synonyms

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

18,19-Dinorstigmasta-1,3,5,7,9,11,13-heptaene,1,17-dimethyl-,(17alpha)

  | FAQ

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

Q: What is the InChIKey of (17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-1,17-dimethyl-15,16-dihydrocyclopenta[a]phenanthrene?
A: InChIKey of (17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-1,17-dimethyl-15,16-dihydrocyclopenta[a]phenanthrene is PRFBZDVIWNSYFX-UHFFFAOYSA-N.
Q: What is the molecular formula of (17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-1,17-dimethyl-15,16-dihydrocyclopenta[a]phenanthrene?
A: Molecular formula of (17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-1,17-dimethyl-15,16-dihydrocyclopenta[a]phenanthrene is C29H38.
Q: What is the boiling point of (17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-1,17-dimethyl-15,16-dihydrocyclopenta[a]phenanthrene?
A: Boiling point of (17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-1,17-dimethyl-15,16-dihydrocyclopenta[a]phenanthrene is 512.1ºC at 760 mmHg.
Q: What is the CAS number of (17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-1,17-dimethyl-15,16-dihydrocyclopenta[a]phenanthrene?
A: CAS number of (17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-1,17-dimethyl-15,16-dihydrocyclopenta[a]phenanthrene is 80382-28-1.
Q: What English synonyms does (17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-1,17-dimethyl-15,16-dihydrocyclopenta[a]phenanthrene have?
A: English synonyms of (17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-1,17-dimethyl-15,16-dihydrocyclopenta[a]phenanthrene: 18,19-Dinorstigmasta-1,3,5,7,9,11,13-heptaene,1,17-dimethyl-,(17alpha).
Q: What is the Chinese name of 80382-28-1?
A: Chinese name of 80382-28-1 is 80382-28-1.
Q: What is the English name of (17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-1,17-dimethyl-15,16-dihydrocyclopenta[a]phenanthrene?
A: The English name of (17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-1,17-dimethyl-15,16-dihydrocyclopenta[a]phenanthrene is (17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-1,17-dimethyl-15,16-dihydrocyclopenta[a]phenanthrene.
Q: What is the molecular weight of (17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-1,17-dimethyl-15,16-dihydrocyclopenta[a]phenanthrene?
A: Molecular weight of (17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-1,17-dimethyl-15,16-dihydrocyclopenta[a]phenanthrene is 386.61200.
Q: What is the LogP of (17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-1,17-dimethyl-15,16-dihydrocyclopenta[a]phenanthrene?
A: LogP of (17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-1,17-dimethyl-15,16-dihydrocyclopenta[a]phenanthrene is 8.60380.
Q: What is the SMILES notation of (17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-1,17-dimethyl-15,16-dihydrocyclopenta[a]phenanthrene?
A: SMILES notation of (17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-1,17-dimethyl-15,16-dihydrocyclopenta[a]phenanthrene is CCC(CCC(C)C1(C)CCc2c1ccc1c2ccc2cccc(C)c21)C(C)C.

 factory

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

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