Methyl isoquinoline-4-carboxylate
异喹啉-4-甲酸甲酯
Also known as: 4-Isoquinolinecarboxylic acid, methyl ester, Methyl 4-isoquinolinecarboxylate, 4-methoxycarbonylisoquinoline, isoquinoline-4-carboxylic acid methyl ester, methyl isoquinolin-4-carboxylate
Methyl isoquinoline-4-carboxylate (CAS 20317-40-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9NO2 and a molecular weight of 187.195 g/mol. It is also known as 4-Isoquinolinecarboxylic acid, methyl ester, Methyl 4-isoquinolinecarboxylate and 4-methoxycarbonylisoquinoline. Key properties include a melting point of 82°C, a boiling point of 315.3±15.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 144.5±20.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20317-40-2
- Jingsj CID
- J-1512255-1
- Molecular Formula
- C11H9NO2
- Chinese Name
- 异喹啉-4-甲酸甲酯
- Molecular Weight
- 187.195 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 82°C |
|---|---|
| Boiling Point | 315.3±15.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 144.5±20.4 °C |
Frequently Asked Questions
What is the CAS number of Methyl isoquinoline-4-carboxylate?
The CAS number of Methyl isoquinoline-4-carboxylate is 20317-40-2.
What are the molecular formula and molecular weight of Methyl isoquinoline-4-carboxylate?
Methyl isoquinoline-4-carboxylate has molecular formula C11H9NO2 and molecular weight 187.195 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl isoquinoline-4-carboxylate (CAS 20317-40-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1512255-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.