Chemical identity
Candesartan Trityl Methyl Ether/ Triphenylmethyl Methyl Ether / Losartan Trityl Methyl Ether Impurity / Irbesartan Trityl Methyl Ether Impurity/ Zidovudine EP Impurity K
CAS 596-31-6 · C20H18O
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-09294 |
|---|---|
| PubChem CID | 136388 |
| Name | Candesartan Trityl Methyl Ether/ Triphenylmethyl Methyl Ether / Losartan Trityl Methyl Ether Impurity / Irbesartan Trityl Methyl Ether Impurity/ Zidovudine EP Impurity K |
| CAS RN | 596-31-6 |
| Molecular formula | C20H18O |
| Molecular weight | 274.36 g/mol |
| IUPAC name | Triphenylmethyl methyl Ether |
| InChIKey | IRMNIXXVOOMKKP-UHFFFAOYSA-N |
02Structure identifiers

The parsed structure contains 3 rings, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.
| Defined stereocentres | 0 |
|---|---|
| Unassigned stereocentres | 0 |
| Ring count | 3 |
| Secondary amines | 0 |
| Tertiary amines | 0 |
| N-methyl amine sites | 0 |
| SMILES | COC(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3 |
|---|---|
| InChI | Not listed |
| Formula from structure | C20H18O |
| Molecular weight from structure | 274.36 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 596-31-6 has no exact match in the reviewed published schedule. |
|---|---|---|
| SCOMET | NO EXACT REVIEWED CAS MATCH | CAS 596-31-6 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
Candesartan; Zidovudine
View API and impurity familyOther names
- Zidovudine EP Impurity K / Methyl Trityl Ether / Methyl triphenylmethyl ether
- Candesartan Trityl Methyl Ether Impurity
- Triphenylmethyl Methyl Ether
- Losartan Trityl Methyl Ether Impurity
- Irbesartan Trityl Methyl Ether Impurity
- Candesartan Impurity 5
- 1, 1', 1''-(Methoxymethylidyne)trisbenzene
- Methoxytriphenylmethane
- Methyl Trityl Ether
- NSC 64
- Trityl Methyl Ether
- 596-31-6
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 136388
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.
