Chemical identity
3,4-Dihydroxyphenylacetic Acid
CAS 102-32-9 · C8H8O4
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-02693 |
|---|---|
| PubChem CID | 547 |
| Name | 3,4-Dihydroxyphenylacetic Acid |
| CAS RN | 102-32-9 |
| Molecular formula | C8H8O4 |
| Molecular weight | 168.15 g/mol |
| IUPAC name | 3,4-Dihydroxyphenylacetic Acid |
| InChIKey | CFFZDZCDUFSOFZ-UHFFFAOYSA-N |
02Structure identifiers

The parsed structure contains 1 ring, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.
| Defined stereocentres | 0 |
|---|---|
| Unassigned stereocentres | 0 |
| Ring count | 1 |
| Secondary amines | 0 |
| Tertiary amines | 0 |
| N-methyl amine sites | 0 |
| SMILES | C1=CC(=C(C=C1CC(=O)O)O)O |
|---|---|
| InChI | Not listed |
| Formula from structure | C8H8O4 |
| Molecular weight from structure | 168.15 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 102-32-9 has no exact match in the reviewed published schedule. |
|---|---|---|
| SCOMET | NO EXACT REVIEWED CAS MATCH | CAS 102-32-9 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
Acetic Acid
View API and impurity familyOther names
- 4-Carboxymethylpyrocatechol Catechol-4-acetic Acid Homoprotocatechuic Acid Pyrocatechol-4-acetic Acid
- Dopac
- 3,4-Dihydroxyphenylacetic acid
- 102-32-9
- 2-(3,4-DIHYDROXYPHENYL)ACETIC ACID
- Dopacetic acid
- Homoprotocatechuic acid
- Benzeneacetic acid, 3,4-dihydroxy-
- Acetic acid, (3,4-dihydroxyphenyl)-
- BA 2773
- KEX5N0R4N5
- NSC-73191
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 547
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.
