Chemical identity
(17-hydroxy-3-oxoestr-4-en-17α-yl)acetonitrile
CAS 91161-85-2 · C14H17ClO
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-07125 |
|---|---|
| PubChem CID | 20084027 |
| Name | (17-hydroxy-3-oxoestr-4-en-17α-yl)acetonitrile |
| CAS RN | 91161-85-2 |
| Molecular formula | C14H17ClO |
| Molecular weight | 236.74 g/mol |
| IUPAC name | 1-((1r,4r)-4-(4-chlorophenyl)cyclohexyl)ethanone |
| InChIKey | FLHSIPCMAJDSGB-UHFFFAOYSA-N |
02Structure identifiers

The parsed structure contains 2 rings, includes aromatic atoms, includes aliphatic carbon, contains at least one halogen atom. These statements are calculated from the published structure string.
| Defined stereocentres | 0 |
|---|---|
| Unassigned stereocentres | 0 |
| Ring count | 2 |
| Secondary amines | 0 |
| Tertiary amines | 0 |
| N-methyl amine sites | 0 |
| SMILES | CC(=O)C1CCC(CC1)C2=CC=C(C=C2)Cl |
|---|---|
| InChI | Not listed |
| Formula from structure | C14H17ClO |
| Molecular weight from structure | 236.74 g/mol |
03India status for this compound
These results apply only to this exact compound name and CAS number. Confirm the current official instruments before making a regulatory decision.
| NDPS / RCS | NO EXACT MATCH FOUND | CAS 91161-85-2 has no exact match in the reviewed published schedule. |
|---|---|---|
| SCOMET | NO EXACT REVIEWED CAS MATCH | CAS 91161-85-2 has no exact match in the reviewed SCOMET list. |
| Review date | 2026-08-01 | Recheck the current official instruments for the material, concentration, activity and date in question. |
- Narcotic Drugs and Psychotropic Substances Act, 1985, ScheduleDepartment of Revenue, Government of India · reviewed 2026-08-01
- Controlled-substances notifications and amendmentsDepartment of Revenue, Government of India · reviewed 2026-08-01
- Appendix 3, SCOMET ListDirectorate General of Foreign Trade, Government of India · reviewed 2026-08-01
04Names and relationships
Associated parent compound
Atovaquone
View associated product familyOther names
- Atovaquone Impurity 1
- (17-hydroxy-3-oxoestr-4-en-17α-yl)acetonitrile
- trans-4-(4-Chlorophenyl)-1-acetylcyclohexane
- 91161-85-2
- trans-4-(p-Chlorophenyl)-1-acetylcyclohexane
- 95233-36-6
- 1-[4-(4-chlorophenyl)cyclohexyl]ethanone
- cis-4-(4-Chlorophenyl)-1-acetylcyclohexane
- cis-4-(p-Chlorophenyl)-1-acetylcyclohexane
- 2171347-18-3
- 1-[(1r,4r)-4-(4-chlorophenyl)cyclohexyl]ethan-1-one
- 1-(4-(4-chlorophenyl)cyclohexyl)ethan-1-one
05Documented history
Dated discovery, occurrence, use and issue claims are published only when a suitable primary or government source is available.
No verified discovery, first report, occurrence, use or issue event is currently available for this identity.
06Sources
- S01PubChem compound record, CID 20084027
Names and machine-readable chemical identity properties.
- S02NCBI website and molecular data policies
Reuse policy for NCBI molecular data. This page does not reproduce vendor descriptions or contributed narrative text.
- S03Narcotic Drugs and Psychotropic Substances Act, 1985, Schedule
Department of Revenue, Government of India. Used for the exact-compound India status shown on this page.
- S04Controlled-substances notifications and amendments
Department of Revenue, Government of India. Used for the exact-compound India status shown on this page.
- S05Appendix 3, SCOMET List
Directorate General of Foreign Trade, Government of India. Used for the exact-compound India status shown on this page.
