4-HYDROXY-5-METHOXYQUINOLINE
Also known as: 5-Methoxyquinolin-4-ol, 5-methoxy-1H-quinolin-4-one, 5-methoxyquinolin-4(1H)-one, 4(1H)-Quinolinone,5-methoxy-, 5-methoxy-4(1H)-quinolone
4-HYDROXY-5-METHOXYQUINOLINE (CAS 643069-43-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9NO2 and a molecular weight of 175.18400 g/mol. Key properties include a boiling point of 351.8ºC at 760 mmHg, a density of 1.258g/cm3 and a flash point of 166.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 643069-43-6
- Jingsj CID
- J-1027963-7
- Molecular Formula
- C10H9NO2
- Molecular Weight
- 175.18400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 351.8ºC at 760 mmHg |
|---|---|
| Density | 1.258g/cm3 |
| Flash Point | 166.6ºC |
| Exact Mass | 175.06300 |
| PSA | 42.35000 |
| LogP | 1.94900 |
| Refractive Index | 1.649 |
Frequently Asked Questions
What is the CAS number of 4-HYDROXY-5-METHOXYQUINOLINE?
The CAS number of 4-HYDROXY-5-METHOXYQUINOLINE is 643069-43-6.
What are the molecular formula and molecular weight of 4-HYDROXY-5-METHOXYQUINOLINE?
4-HYDROXY-5-METHOXYQUINOLINE has molecular formula C10H9NO2 and molecular weight 175.18400 g/mol.
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-5-METHOXYQUINOLINE (CAS 643069-43-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1027963-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.