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Methyl 1-oxo-1,2-dihydroisoquinoline-7-carboxylate

Also known as: 1-oxo-1,2-dihydroisoquinoline-7-carboxylic acid methyl ester, 7-Isoquinolinecarboxylic acid, 1,2-dihydro-1-oxo-, methyl ester, methyl 1-hydroxyisoquinoline-7-carboxylate, methyl 1-oxo-2H-isoquinoline-7-carboxylate

Methyl 1-oxo-1,2-dihydroisoquinoline-7-carboxylate (CAS 658082-39-4) 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.
658082-39-4
Jingsj CID
J-918097-6
Molecular Formula
C11H9NO3
Molecular Weight
203.19400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass203.05800
PSA59.42000
LogP1.72700

Customs & Trade Information

HS Code2933790090
Summary2933790090. 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-7-carboxylate?

The CAS number of Methyl 1-oxo-1,2-dihydroisoquinoline-7-carboxylate is 658082-39-4.

What are the molecular formula and molecular weight of Methyl 1-oxo-1,2-dihydroisoquinoline-7-carboxylate?

Methyl 1-oxo-1,2-dihydroisoquinoline-7-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-7-carboxylate?

For Methyl 1-oxo-1,2-dihydroisoquinoline-7-carboxylate, Upstream Products: Methanol, 7-Bromo-1(2H)-isoquinolinone.

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-7-carboxylate (CAS 658082-39-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-918097-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.