Chemical identity
Balsalazide Isopropyl Ester
CAS 1346606-13-0 · C20H21N3O6
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-07667 |
|---|---|
| PubChem CID | 135565641 |
| Name | Balsalazide Isopropyl Ester |
| CAS RN | 1346606-13-0 |
| Molecular formula | C20H21N3O6 |
| Molecular weight | 399.40 g/mol |
| IUPAC name | 2-hydroxy-5-((4-((3-isopropoxy-3-oxopropyl)carbamoyl)phenyl)diazenyl)benzoic acid |
| InChIKey | XSIWYAAWJFZDML-UHFFFAOYSA-N |
02Structure identifiers

The parsed structure contains 2 rings, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.
| Defined stereocentres | 0 |
|---|---|
| Unassigned stereocentres | 0 |
| Ring count | 2 |
| Secondary amines | 0 |
| Tertiary amines | 0 |
| N-methyl amine sites | 0 |
| SMILES | CC(C)OC(=O)CCNC(=O)C1=CC=C(C=C1)N=NC2=CC(=C(C=C2)O)C(=O)O |
|---|---|
| InChI | Not listed |
| Formula from structure | C20H21N3O6 |
| Molecular weight from structure | 399.40 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 1346606-13-0 has no exact match in the reviewed published schedule. |
|---|---|---|
| SCOMET | NO EXACT REVIEWED CAS MATCH | CAS 1346606-13-0 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
Balsalazide
View API and impurity familyOther names
- 5-[(1E)-2-[4-[[(1-methylethoxy-3-oxopropyl)amino]carbonyl]phenyl]diazenyl]-2-hydroxybenzoic Acid
- (E)-2-Hydroxy-5-[[4-[[(3-isopropoxy-3-oxopropyl)amino]carbonyl]phenyl]azo]benzoic Acid
- Balsalazide USP Impurity 5
- Balsalazide Isopropyl Ester
- 1346606-13-0
- UNII-WK3V0374YQ
- WK3V0374YQ
- 2-Hydroxy-5-((4-(((3-isopropoxy-3-oxopropyl)amino)carbonyl)phenyl)azo)benzoic acid, (E)-
- Benzoic acid, 2-hydroxy-5-(2-(4-(((3-(1-methylethoxy)-3-oxopropyl)amino)carbonyl)phenyl)diazenyl)-
- 2-hydroxy-5-[[4-[(3-oxo-3-propan-2-yloxypropyl)carbamoyl]phenyl]diazenyl]benzoic acid
- 2-Hydroxy-5-((4-((3-isopropoxy-3-oxopropyl)carbamoyl)phenyl)diazenyl)benzoic acid
- IB167039
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 135565641
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.
