Chemical identity
Dicycloverine EP Impurity B
CAS 109158-77-2 · C19H33NO2
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-12810 |
|---|---|
| PubChem CID | 118989139 |
| Name | Dicycloverine EP Impurity B |
| CAS RN | 109158-77-2 |
| Molecular formula | C19H33NO2 |
| Molecular weight | 307.48 g/mol |
| IUPAC name | 2-(diethylamino)ethyl 1,1'-bi(cyclohexan)-1'-ene-1-carboxylate |
| InChIKey | AEQNGDNHIZGAKS-UHFFFAOYSA-N |
02Structure identifiers

Structure facts for this exact identity.
| Molecular formula | C19H33NO2 |
|---|---|
| InChIKey | AEQNGDNHIZGAKS-UHFFFAOYSA-N |
| Ring count | 2 |
| Defined stereocentres | 0 |
| Unassigned stereocentres | 0 |
| SMILES | CCN(CC)CCOC(=O)C1(CCCCC1)C2=CCCCC2 |
|---|---|
| InChI | InChI=1S/C19H33NO2/c1-3-20(4-2)15-16-22-18(21)19(13-9-6-10-14-19)17-11-7-5-8-12-17/h11H,3-10,12-16H2,1-2H3 |
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 | NOT FOUND IN REVIEWED ENTRIES | CAS 109158-77-2 was not found in the reviewed exact-identity entries. Generic, class, analogue, salt and isomer provisions were not evaluated. |
|---|---|---|
| SCOMET | NOT FOUND IN REVIEWED CAS ENTRIES | CAS 109158-77-2 was not found in the reviewed exact-CAS mapping. Generic and analogue entries were not evaluated. |
- Narcotic Drugs and Psychotropic Substances Act, 1985, ScheduleDepartment of Revenue, Government of India · source version 1985-09-16
- Controlled-substances notifications and amendmentsDepartment of Revenue, Government of India · source version 2026-03-11
- Appendix 3, SCOMET ListDirectorate General of Foreign Trade, Government of India · source version 2024-09-02
04Names and relationships
Associated parent compound
Dicycloverine; Dicyclomine
View API and impurity familyOther names
- Dicycloverine EP Impurity B / 1',2'-Dehydro Dicyclomine
- 1',2'-Dehydro Dicyclomine
- Dicyclomine-1'-ene
- UNII-K822F84XK4
- 2-(Diethylamino)ethyl [1,1'-bi(cyclohexan)]-1'-ene-1-carboxylate
- 2-(Diethylamino)ethyl 1-(cyclohexen-1-yl)cyclohexane-1-carboxylate
- 1',2'-Dehydro Dicyclomine (~90%)
- 2-(Diethylamino)ethyl 1-(1-cyclohexen-1-yl)cyclohexanecarboxylate
- Dicycloverine hydrochloride impurity B [EP]
- Cyclohexanecarboxylic acid, 1-(1-cyclohexen-1-yl)-, 2-(diethylamino)ethyl ester
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 118989139
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.
