1-Acetyl-5-methyl-2-thioxo-4-imidazolidinone

1-乙酰基-5-甲基-2-硫酮-4-咪唑啉酮

Also known as: 1-acetyl-5-methyl-2-thioxohydantoin, 1-Acetyl-5-methyl-2-thio-hydantoin, 1-acetyl-5-methyl-2-thioxo-imidazolidin-4-on, rac-1-acetyl-5-methyl-2-thioxoimidazolidin-4-one, (+-)-1-acetyl-5-methyl-2-thioxo-imidazolidin-4-one, 4-Imidazolidinone, 1-acetyl-5-methyl-2-thioxo-

1-Acetyl-5-methyl-2-thioxo-4-imidazolidinone (CAS 39806-38-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H8N2O2S and a molecular weight of 172.20500 g/mol. It is also known as 1-acetyl-5-methyl-2-thioxohydantoin, 1-Acetyl-5-methyl-2-thio-hydantoin and 1-acetyl-5-methyl-2-thioxo-imidazolidin-4-on. Key property: a density of 1.38. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
39806-38-7
Jingsj CID
J-1021556-0
Molecular Formula
C6H8N2O2S
Chinese Name
1-乙酰基-5-甲基-2-硫酮-4-咪唑啉酮
Molecular Weight
172.20500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Density1.38

Frequently Asked Questions

What is the CAS number of 1-Acetyl-5-methyl-2-thioxo-4-imidazolidinone?

The CAS number of 1-Acetyl-5-methyl-2-thioxo-4-imidazolidinone is 39806-38-7.

What are the molecular formula and molecular weight of 1-Acetyl-5-methyl-2-thioxo-4-imidazolidinone?

1-Acetyl-5-methyl-2-thioxo-4-imidazolidinone has molecular formula C6H8N2O2S and molecular weight 172.20500 g/mol.

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

Last updated:

How to cite: Jingsj. "1-Acetyl-5-methyl-2-thioxo-4-imidazolidinone (CAS 39806-38-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1021556-0 (accessed 2026-10-26).

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