Chemical identity
Rizatriptan EP Impurity F
CAS 160194-39-8 · C13H14N4O
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-27248 |
|---|---|
| PubChem CID | 11791351 |
| Name | Rizatriptan EP Impurity F |
| CAS RN | 160194-39-8 |
| Molecular formula | C13H14N4O |
| Molecular weight | 242.28 g/mol |
| IUPAC name | 2-[5-(1H-1,2,4-Triazol-1-ylmethyl)-1H-indol-3-yl]ethanol |
| InChIKey | WXWBRTKSGCYLQS-UHFFFAOYSA-N |
02Structure identifiers

Structure facts for this exact identity.
| Molecular formula | C13H14N4O |
|---|---|
| InChIKey | WXWBRTKSGCYLQS-UHFFFAOYSA-N |
| Ring count | 3 |
| Defined stereocentres | 0 |
| Unassigned stereocentres | 0 |
| SMILES | C1=CC2=C(C=C1CN3C=NC=N3)C(=CN2)CCO |
|---|---|
| InChI | InChI=1S/C13H14N4O/c18-4-3-11-6-15-13-2-1-10(5-12(11)13)7-17-9-14-8-16-17/h1-2,5-6,8-9,15,18H,3-4,7H2 |
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 160194-39-8 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 160194-39-8 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
Rizatriptan
View API and impurity familyOther names
- Des(dimethylamino)hydroxyrizatriptan
- UNII-GUF1804OA0
- 1H-Indole-3-ethanol, 5-(1H-1,2,4-triazol-1-ylmethyl)-
- Rizatriptan benzoate impurity F [EP]
- 2-(5-(1H-1,2,4-Triazol-1-ylmethyl)-1H-indol-3-yl)ethanol
- RIZATRIPTAN BENZOATE IMPURITY F [EP IMPURITY]
- Rizatriptan benzoate impurity F
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 11791351
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.
