1-Methanesulfonyl-2-imidazolidinone

Also known as: 1-Methylsulfonyl-2-imidazolidinone, 1-(Methylsulfonyl)-2-imidazolidinone, 1-(Methylsulfonyl)imidazolidin-2-one, 1-(Methylsulphonyl)imidazolidin-2-one, 1-Methanesulfonyl-2-imidazolidone, 1-Methylsulfonyl-2-imidazolidone, 1-Methylsulphonyl-2-imidazolidone, 2-Imidazolidinone, 1-(methylsulfonyl)-

1-Methanesulfonyl-2-imidazolidinone (CAS 41730-79-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H8N2O3S and a molecular weight of 164.183 g/mol. Key properties include a melting point of 188-190ºC and a density of 1.5±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 41730-79-4
Jingsj CID: J-1317810-4
Molecular Formula: C₄H₈N₂O₃S
Molecular Weight: 164.183 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	188-190ºC
Density	1.5±0.1 g/cm3
Exact Mass	164.025558
PSA	74.86000
LogP	-2.17
Refractive Index	1.562

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1-Methanesulfonyl-2-imidazolidinone?

The CAS number of 1-Methanesulfonyl-2-imidazolidinone is 41730-79-4.

What are the molecular formula and molecular weight of 1-Methanesulfonyl-2-imidazolidinone?

1-Methanesulfonyl-2-imidazolidinone has molecular formula C4H8N2O3S and molecular weight 164.183 g/mol.

What are the upstream and downstream products of 1-Methanesulfonyl-2-imidazolidinone?

For 1-Methanesulfonyl-2-imidazolidinone, Upstream Products: 2-Imidazolidone; Downstream Products: 1-Chlorocarbonyl-3-methanesulfonyl-2-imidazolidinone, Satranidazole.

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. "1-Methanesulfonyl-2-imidazolidinone (CAS 41730-79-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1317810-4 (accessed 2026-11-09).

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