3-METHYL-6,7-DIHYDROBENZO[B]THIOPHEN-4(5H)-ONE

3-甲基-4-氧代-4,5,6,7-四氢苯并噻吩

Also known as: 3-methyl-4-oxo-4,5,6,7-tetrahydrobenzothiophene, 3-methyl-6,7-dihydro-5H-1-benzothiophen-4-one, 3-methyl-6,7-dihydrobenzothiophen-4(5H)one, 3-methyl-6,7-dihydrobenzo[b]thiophen-4(5H)-one

3-METHYL-6,7-DIHYDROBENZO[B]THIOPHEN-4(5H)-ONE (CAS 33449-56-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H10OS and a molecular weight of 166.24000 g/mol. It is also known as 3-methyl-4-oxo-4,5,6,7-tetrahydrobenzothiophene, 3-methyl-6,7-dihydro-5H-1-benzothiophen-4-one and 3-methyl-6,7-dihydrobenzothiophen-4(5H)one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 33449-56-8
Jingsj CID: J-1520918-6
Molecular Formula: C₉H₁₀OS
Chinese Name: 3-甲基-4-氧代-4,5,6,7-四氢苯并噻吩
Molecular Weight: 166.24000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-METHYL-6,7-DIHYDROBENZO[B]THIOPHEN-4(5H)-ONE?

The CAS number of 3-METHYL-6,7-DIHYDROBENZO[B]THIOPHEN-4(5H)-ONE is 33449-56-8.

What are the molecular formula and molecular weight of 3-METHYL-6,7-DIHYDROBENZO[B]THIOPHEN-4(5H)-ONE?

3-METHYL-6,7-DIHYDROBENZO[B]THIOPHEN-4(5H)-ONE has molecular formula C9H10OS and molecular weight 166.24000 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. "3-METHYL-6,7-DIHYDROBENZO[B]THIOPHEN-4(5H)-ONE (CAS 33449-56-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1520918-6 (accessed 2026-10-25).

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