5-Methoxyisoquinoline
Also known as: 5-methoxyisoquinoline, Isoquinoline, 5-methoxy-
5-Methoxyisoquinoline (CAS 90806-58-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9NO and a molecular weight of 159.185 g/mol. Key properties include a boiling point of 295.6±13.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 108.4±10.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 90806-58-9
- Jingsj CID
- J-998578-8
- Molecular Formula
- C10H9NO
- Molecular Weight
- 159.185 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 295.6±13.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 108.4±10.1 °C |
| Exact Mass | 159.068420 |
| PSA | 22.12000 |
| LogP | 1.87 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.611 |
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 5-Methoxyisoquinoline?
The CAS number of 5-Methoxyisoquinoline is 90806-58-9.
What are the molecular formula and molecular weight of 5-Methoxyisoquinoline?
5-Methoxyisoquinoline has molecular formula C10H9NO and molecular weight 159.185 g/mol.
What are the upstream and downstream products of 5-Methoxyisoquinoline?
For 5-Methoxyisoquinoline, Upstream Products: Methanol, 5-Hydroxyisoquinoline, 5-Hydroxyquinoline.
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-Methoxyisoquinoline (CAS 90806-58-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-998578-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.