Chemical identity
Eugenol EP Impurity M
CAS 4433-08-3 · C20H22O4
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-14841 |
|---|---|
| PubChem CID | 165225 |
| Name | Eugenol EP Impurity M |
| CAS RN | 4433-08-3 |
| Molecular formula | C20H22O4 |
| Molecular weight | 326.39 g/mol |
| IUPAC name | 3,3′-dimethoxy-5,5′-bis(prop-2-enyl)biphenyl-2,2′-diol |
| InChIKey | KETPSFSOGFKJJY-UHFFFAOYSA-N |
02Structure identifiers

Structure facts for this exact identity.
| Molecular formula | C20H22O4 |
|---|---|
| InChIKey | KETPSFSOGFKJJY-UHFFFAOYSA-N |
| Ring count | 2 |
| Defined stereocentres | 0 |
| Unassigned stereocentres | 0 |
| SMILES | COC1=CC(=CC(=C1O)C2=C(C(=CC(=C2)CC=C)OC)O)CC=C |
|---|---|
| InChI | InChI=1S/C20H22O4/c1-5-7-13-9-15(19(21)17(11-13)23-3)16-10-14(8-6-2)12-18(24-4)20(16)22/h5-6,9-12,21-22H,1-2,7-8H2,3-4H3 |
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 4433-08-3 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 4433-08-3 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
Eugenol
View API and impurity familyOther names
- Δ6-Levonorgestrel
- 13-Ethyl-17-hydroxy-18,19-dinor-17a-pregna-4,6-dien-20-yn-3-one
- (17a)-13-Ethyl-17-hydroxy-18,19-dinorpregna-4,6-dien-20-yn-3-one
- 6,7-Didehydrolevonorgestrel
- Dehydrodieugenol
- Benzonitrile, 4-hydroxy-3-methoxy-
- 2-(2-hydroxy-3-methoxy-5-prop-2-enylphenyl)-6-methoxy-4-prop-2-enylphenol
- 4-allyl-2-(5-allyl-2-hydroxy-3-methoxy-phenyl)-6-methoxy-phenol
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 165225
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.
