6,7-Dimethoxy-2-tosyl-2,3-dihydroisoquinolin-4(1H)-one

6,7-二甲氧基-2-甲苯磺酰-2,3-二氢异喹啉-4(1H)-酮

Also known as: 6,7-dimethoxy-2-(4-methylphenyl)sulfonyl-1,3-dihydroisoquinolin-4-one, 6,7-dimethoxy-2-[(4-methylphenyl)sulfonyl]-2,3-dihydro-4(1H)-isoquinolinone, DTXSID80359922, SCHEMBL4715745, DB-325470, AE-508/36400041, BEXYLAMADGVCFF-UHFFFAOYSA-N, A837224

6,7-Dimethoxy-2-tosyl-2,3-dihydroisoquinolin-4(1H)-one (CAS 71521-93-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H19NO5S and a molecular weight of 361.41200 g/mol. It is also known as 6,7-dimethoxy-2-(4-methylphenyl)sulfonyl-1,3-dihydroisoquinolin-4-one, 6,7-dimethoxy-2-[(4-methylphenyl)sulfonyl]-2,3-dihydro-4(1H)-isoquinolinone and DTXSID80359922. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 71521-93-2
Jingsj CID: J-1004887-8
Molecular Formula: C₁₈H₁₉NO₅S
Chinese Name: 6,7-二甲氧基-2-甲苯磺酰-2,3-二氢异喹啉-4(1H)-酮
Molecular Weight: 361.41200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 6,7-Dimethoxy-2-tosyl-2,3-dihydroisoquinolin-4(1H)-one?

The CAS number of 6,7-Dimethoxy-2-tosyl-2,3-dihydroisoquinolin-4(1H)-one is 71521-93-2.

What are the molecular formula and molecular weight of 6,7-Dimethoxy-2-tosyl-2,3-dihydroisoquinolin-4(1H)-one?

6,7-Dimethoxy-2-tosyl-2,3-dihydroisoquinolin-4(1H)-one has molecular formula C18H19NO5S and molecular weight 361.41200 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "6,7-Dimethoxy-2-tosyl-2,3-dihydroisoquinolin-4(1H)-one (CAS 71521-93-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1004887-8 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.