5-amino-1-benzofuran-2-carboxylic acid
Also known as: 5-Amino-2-benzofurancarboxylic acid, 5-Aminobenzofuran-2-carboxylic acid, 2-Benzofurancarboxylic acid, 5-amino-, Vilazodone intermediate 1
5-amino-1-benzofuran-2-carboxylic acid (CAS 42933-44-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7NO3 and a molecular weight of 177.157 g/mol. Key properties include a melting point of >300ºC, a boiling point of 406.2±25.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 199.5±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 42933-44-8
- Jingsj CID
- J-1620415-2
- Molecular Formula
- C9H7NO3
- Molecular Weight
- 177.157 g/mol
- Category
- Pharma Intermediates
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300ºC |
|---|---|
| Boiling Point | 406.2±25.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 199.5±23.2 °C |
| Exact Mass | 177.042587 |
| PSA | 76.46000 |
| LogP | 1.12 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.714 |
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 5-amino-1-benzofuran-2-carboxylic acid?
The CAS number of 5-amino-1-benzofuran-2-carboxylic acid is 42933-44-8.
What are the molecular formula and molecular weight of 5-amino-1-benzofuran-2-carboxylic acid?
5-amino-1-benzofuran-2-carboxylic acid has molecular formula C9H7NO3 and molecular weight 177.157 g/mol.
What are the upstream and downstream products of 5-amino-1-benzofuran-2-carboxylic acid?
For 5-amino-1-benzofuran-2-carboxylic acid, Upstream Products: 5-Nitrobenzofuran-2-carboxylic acid; Downstream Products: Vilazodone, Methyl 5-aminobenzofuran-2-carboxylate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-amino-1-benzofuran-2-carboxylic acid (CAS 42933-44-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1620415-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.