Isoquinoline-1-carboxaldehyde
Also known as: 1-Isoquinolinecarboxaldehyde, 1-Formylisoquinoline, 1-Isoquinolinecarbaldehyde, Isoquinoline-1-carbaldehyde, 1-isquinolinecarboxaldehyde, ISOQUINOLINE-1-CARBALDEHYDE
Isoquinoline-1-carboxaldehyde (CAS 4494-18-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H7NO and a molecular weight of 157.169 g/mol. Key properties include a boiling point of 308.6±15.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 148.4±27.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4494-18-2
- Jingsj CID
- J-1413389-2
- Molecular Formula
- C10H7NO
- Molecular Weight
- 157.169 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 308.6±15.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 148.4±27.8 °C |
| Exact Mass | 157.052765 |
| PSA | 29.96000 |
| LogP | 1.67 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.687 |
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-1-carboxaldehyde?
The CAS number of Isoquinoline-1-carboxaldehyde is 4494-18-2.
What are the molecular formula and molecular weight of Isoquinoline-1-carboxaldehyde?
Isoquinoline-1-carboxaldehyde has molecular formula C10H7NO and molecular weight 157.169 g/mol.
What are the upstream and downstream products of Isoquinoline-1-carboxaldehyde?
For Isoquinoline-1-carboxaldehyde, Upstream Products: 1-Methylisoquinoline, Methyl isoquinoline-1-carboxylate, isoquinolin-1-ylmethanol; Downstream Products: isoquinolin-1-ylmethanol, 1-(bromomethyl)isoquinoline.
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-1-carboxaldehyde (CAS 4494-18-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1413389-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.