6,7-Dimethoxy-1(2H)-isoquinolinone

Also known as: 1(2H)-Isoquinolinone, 6,7-dimethoxy-, 2H-Isoquinolin-1-one, 6,7-dimethoxy, 6,7-Dimethoxyisoquinolin-1(2H)-one, 6,7-Dimethoxy-1,2-dihydroisoquinolin-1-one, 6,7-Dimethoxy-isoquinolinone, 6,7-dimethoxy-2H-isoquinolin-1-one, 6,7-dimethoxyisoquinolone

6,7-Dimethoxy-1(2H)-isoquinolinone (CAS 16101-63-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H11NO3 and a molecular weight of 205.21000 g/mol. Key properties include a boiling point of 462.7ºC at 760 mmHg, a density of 1.206g/cm3 and a flash point of 233.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 16101-63-6
Jingsj CID: J-1473581-0
Molecular Formula: C₁₁H₁₁NO₃
Molecular Weight: 205.21000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	462.7ºC at 760 mmHg
Density	1.206g/cm3
Flash Point	233.6ºC
Exact Mass	205.07400
PSA	51.32000
LogP	1.54530
Vapor Pressure	9.66E-09mmHg at 25°C
Refractive Index	1.558

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 6,7-Dimethoxy-1(2H)-isoquinolinone?

The CAS number of 6,7-Dimethoxy-1(2H)-isoquinolinone is 16101-63-6.

What are the molecular formula and molecular weight of 6,7-Dimethoxy-1(2H)-isoquinolinone?

6,7-Dimethoxy-1(2H)-isoquinolinone has molecular formula C11H11NO3 and molecular weight 205.21000 g/mol.

What are the upstream and downstream products of 6,7-Dimethoxy-1(2H)-isoquinolinone?

For 6,7-Dimethoxy-1(2H)-isoquinolinone, Downstream Products: 1-Chloro-6,7-dimethoxyisoquinoline.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "6,7-Dimethoxy-1(2H)-isoquinolinone (CAS 16101-63-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1473581-0 (accessed 2026-11-09).

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