Chemical identity
Pheniramine EP Impurity D
CAS 2724689-48-7 · C20H29N3 . 2HCl
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-25056 |
|---|---|
| PubChem CID | 129318358 |
| Name | Pheniramine EP Impurity D |
| CAS RN | 2724689-48-7 |
| Molecular formula | C20H29N3 . 2HCl |
| Molecular weight | 384.39 g/mol |
| IUPAC name | N,N,N',N'-Tetramethyl-3-phenyl-3-(pyridin-2-yl)pentane-1,5-diamine Dihydrochloride |
| InChIKey | GOUMHEDATYQZGO-UHFFFAOYSA-N |
02Structure identifiers

Structure facts for this exact identity.
| Molecular formula | C20H29N3 . 2HCl |
|---|---|
| InChIKey | GOUMHEDATYQZGO-UHFFFAOYSA-N |
| Ring count | 2 |
| Defined stereocentres | 0 |
| Unassigned stereocentres | 0 |
| SMILES | Cl.Cl.CN(C)CCC(CCN(C)C)(c1ccccc1)c2ccccn2 |
|---|---|
| InChI | InChI=1S/C20H29N3.2ClH/c1-22(2)16-13-20(14-17-23(3)4,18-10-6-5-7-11-18)19-12-8-9-15-21-19;;/h5-12,15H,13-14,16-17H2,1-4H3;2*1H |
03Possible N-nitroso structures
A record-level structural review indicates a possible N-nitroso candidate. This is not a confirmed impurity, formation prediction or analytical finding.
A structural result alone does not establish that a nitrosamine forms. A process-specific and analytical assessment is required.
04India 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 2724689-48-7 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 2724689-48-7 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
05Names and relationships
Associated parent compound
Pheniramine
View API and impurity familyOther names
- 1, 5-diamine Dihydrochloride, N, N, N', N'-Tetramethyl-3-phenyl-3-(pyridin-2-yl)pentane-
- N1, N1, N5, N5-Tetramethyl-3-phenyl-3-(pyridin-2-yl)pentane-1, 5-diamine Dihydrochloride
06Documented 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.
07Sources
- S01PubChem compound record, CID 129318358
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.
