Isoquinoline N-oxide
Also known as: ISOQUINOLINE 2-OXIDE, 2-oxidoisoquinolin-2-ium, Isoquinoline 2-oxide, Isoquinoline N-Oxide, Isoquinoline oxide, Isoquinoline, 2-oxide, isoquinolin-N-oxide, isoquinoline-oxide
Isoquinoline N-oxide (CAS 1532-72-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7NO and a molecular weight of 145.158 g/mol. Key properties include a melting point of 103-105 °C(lit.), a boiling point of 388.8±11.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 188.9±19.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1532-72-5
- Jingsj CID
- J-4457-5
- Molecular Formula
- C9H7NO
- Molecular Weight
- 145.158 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 103-105 °C(lit.) |
|---|---|
| Boiling Point | 388.8±11.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 188.9±19.3 °C |
| Exact Mass | 145.052765 |
| PSA | 25.46000 |
| LogP | 0.03 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.597 |
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 Isoquinoline N-oxide?
The CAS number of Isoquinoline N-oxide is 1532-72-5.
What are the molecular formula and molecular weight of Isoquinoline N-oxide?
Isoquinoline N-oxide has molecular formula C9H7NO and molecular weight 145.158 g/mol.
What are the upstream and downstream products of Isoquinoline N-oxide?
For Isoquinoline N-oxide, Upstream Products: Isoquinoline, 1,2,3,4-Tetrahydroisoquinoline, 2-(trimethylsilyl)ethynylbenzaldehyde; Downstream Products: Isoquinolin-1(2H)-one, Isoquinolin-4-ol, 1-Methylisoquinoline.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Isoquinoline N-oxide (CAS 1532-72-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4457-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.