Methyl 1-oxo-1,2-dihydroisoquinoline-6-carboxylate
Also known as: 1,2-Dihydro-1-oxo-6-isoquinolinecarboxylic acid methyl ester, 1-Oxo-1,2-dihydro-isoquinoline-6-carboxylic acid methyl ester, 1-Oxo-2H-isoquinoline-6-carboxylic acid methyl ester, methyl 1-oxo-2H-isoquinoline-6-carboxylate, 6-Isoquinolinecarboxylic acid, 1,2-dihydro-1-oxo-, methyl ester, methyl 1-oxo-1,2-dihydro-6-isoquinolinecarboxylate, methyl 1-hydroxyisoquinoline-6-carboxylate, QC-7553
Methyl 1-oxo-1,2-dihydroisoquinoline-6-carboxylate (CAS 1184920-35-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9NO3 and a molecular weight of 203.19400 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1184920-35-1
- Jingsj CID
- J-1502062-9
- Molecular Formula
- C11H9NO3
- Molecular Weight
- 203.19400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Exact Mass | 203.05800 |
|---|---|
| PSA | 59.16000 |
| LogP | 1.31470 |
Customs & Trade Information
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Methyl 1-oxo-1,2-dihydroisoquinoline-6-carboxylate?
The CAS number of Methyl 1-oxo-1,2-dihydroisoquinoline-6-carboxylate is 1184920-35-1.
What are the molecular formula and molecular weight of Methyl 1-oxo-1,2-dihydroisoquinoline-6-carboxylate?
Methyl 1-oxo-1,2-dihydroisoquinoline-6-carboxylate has molecular formula C11H9NO3 and molecular weight 203.19400 g/mol.
What are the upstream and downstream products of Methyl 1-oxo-1,2-dihydroisoquinoline-6-carboxylate?
For Methyl 1-oxo-1,2-dihydroisoquinoline-6-carboxylate, Upstream Products: Methanol, 6-bromo-2H-isoquinolin-1-one, trans-3-Bromocinnamic acid; Downstream Products: 1-hydroxyisoquinoline-6-carboxylic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl 1-oxo-1,2-dihydroisoquinoline-6-carboxylate (CAS 1184920-35-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1502062-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.