4-Hydroxy-7-methoxyquinoline-3-carboxylic acid
Also known as: 4-hydroxy-7-methoxy-3-quinolinecarboxylic acid, 4-hydroxy-7-methoxy-chinolin-3-carbonsaeure, 4-hydroxy-7-methoxy-3-quinoline carboxylic acid, 4-keto-7-methoxy-1H-quinoline-3-carboxylic acid, 7-methoxy-4-hydroxyquinoline-3-carboxylic acid, 7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid, 7-methoxy-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid, 7-methoxy-4-oxo-1H-quinoline-3-carboxylic acid, AURORA 17949, BUTTPARK 20\09-64, 3-Quinolinecarboxylic acid, 4-hydroxy-7-methoxy-
4-Hydroxy-7-methoxyquinoline-3-carboxylic acid (CAS 28027-17-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9NO4 and a molecular weight of 219.193 g/mol. Key properties include a melting point of 0ºC, a boiling point of 418.6±45.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 207.0±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 28027-17-0
- Jingsj CID
- J-1525632-3
- Molecular Formula
- C11H9NO4
- Molecular Weight
- 219.193 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 0ºC |
|---|---|
| Boiling Point | 418.6±45.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 207.0±28.7 °C |
| Exact Mass | 219.053162 |
| PSA | 79.65000 |
| LogP | 3.50 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.685 |
Customs & Trade Information
| HS Code | 2933499090 |
|---|---|
| Summary | 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. 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 4-Hydroxy-7-methoxyquinoline-3-carboxylic acid?
The CAS number of 4-Hydroxy-7-methoxyquinoline-3-carboxylic acid is 28027-17-0.
What are the molecular formula and molecular weight of 4-Hydroxy-7-methoxyquinoline-3-carboxylic acid?
4-Hydroxy-7-methoxyquinoline-3-carboxylic acid has molecular formula C11H9NO4 and molecular weight 219.193 g/mol.
What are the upstream and downstream products of 4-Hydroxy-7-methoxyquinoline-3-carboxylic acid?
For 4-Hydroxy-7-methoxyquinoline-3-carboxylic acid, Upstream Products: Ethyl 4-hydroxy-7-methoxyquinoline-3-carboxylate, m-Anisidine, 2-[(3-Methoxyphenylamino)-methylene]malonic acid diethyl ester; Downstream Products: 4-Chloro-7-methoxyquinoline, 4-Amino-7-methoxyquinoline, 7-Methoxy-4-quinolinol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Hydroxy-7-methoxyquinoline-3-carboxylic acid (CAS 28027-17-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1525632-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.