Chemical identity
6h,12h,18h,24h-Tetrabenzo[b,f,j,n][1,5,9,13]tetraoxacyclohexadecine-6,12,18,24-tetrone
CAS 6543-57-3 · C28H16O8
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-12114 |
|---|---|
| PubChem CID | 273114 |
| Name | 6h,12h,18h,24h-Tetrabenzo[b,f,j,n][1,5,9,13]tetraoxacyclohexadecine-6,12,18,24-tetrone |
| CAS RN | 6543-57-3 |
| Molecular formula | C28H16O8 |
| Molecular weight | 480.43 g/mol |
| IUPAC name | 6H,12H,18H,24H-tetrabenzo[b,f,j,n][1,5,9,13]tetraoxacyclohexadecine-6,12,18,24-tetraone |
| InChIKey | CXYDCKACBCGGRF-UHFFFAOYSA-N |
02Structure identifiers
![Two-dimensional chemical structure of 6h,12h,18h,24h-Tetrabenzo[b,f,j,n][1,5,9,13]tetraoxacyclohexadecine-6,12,18,24-tetrone, CAS 6543-57-3](/structures/pubchem/273114-900.png)
The parsed structure contains 5 rings, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.
| Defined stereocentres | 0 |
|---|---|
| Unassigned stereocentres | 0 |
| Ring count | 5 |
| Secondary amines | 0 |
| Tertiary amines | 0 |
| N-methyl amine sites | 0 |
| SMILES | C1=CC=C2C(=C1)C(=O)OC3=CC=CC=C3C(=O)OC4=CC=CC=C4C(=O)OC5=CC=CC=C5C(=O)O2 |
|---|---|
| InChI | Not listed |
| Formula from structure | C28H16O8 |
| Molecular weight from structure | 480.43 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 6543-57-3 has no exact match in the reviewed published schedule. |
|---|---|---|
| SCOMET | NO EXACT REVIEWED CAS MATCH | CAS 6543-57-3 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
Deferasirox
View API and impurity familyOther names
- Deferasirox Impurity 3
- tetrabenzo[b,f,j,n][1,5,9,13]tetraoxacyclohexadecine-6,12,18,24tetraone tetramol cyclic ester
- 6h,12h,18h,24h-Tetrabenzo[b,f,j,n][1,5,9,13]tetraoxacyclohexadecine-6,12,18,24-tetrone
- 6543-57-3
- NSC118065
- 13,14-(1,3-Butadiene-1,4-diyl)-[9,10-(1,3-butadiene-1,4-diyl)-[5,6-(1,3-butadiene-1,4-diyl)-[1,2-(1,3-butadiene-1,4-diyl)-4,8,12,16-tetraoxacyclohexadecane-1,5,9,13-tetraene-3,7,11,15-tetraone]]]
- 2,10,18,26-Tetraoxapentacyclo[26.4.0.04,9.012,17.020,25]dotriaconta-1(32),4,6,8,12,14,16,20,22,24,28,30-dodecaene-3,11,19,27-tetrone
- 6H,12H,18H,24H-Tetrabenzo[b,f,j,n][1,5,9,13]tetraoxacyclohexadecine-6,12,18,24-tetraone
- Deferasirox Impurity 23
- Deferasirox Impurity N16
- CHEMBL5089711
- SCHEMBL12691224
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 273114
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.
