4,5-Diiodo-N,N-dimethyl-1H-imidazole-1-sulfonamide

Also known as: 1H-Imidazole-1-sulfonamide, 4,5-diiodo-N,N-dimethyl-, N,N-Dimethyl 4,5-diiodo-1H-imidazole-1-sulfonamide, N,N-Dimethyl 4,5-diiodo-1H-imidazole-1-sulphonamide, 4,5-diiodo-N,N-dimethylimidazole-1-sulfonamide, Zinc04352743

4,5-Diiodo-N,N-dimethyl-1H-imidazole-1-sulfonamide (CAS 198127-92-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H7I2N3O2S and a molecular weight of 427.00200 g/mol. Key properties include a boiling point of 444.3ºC at 760mmHg, a density of 2.59g/cm3 and a flash point of 222.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 198127-92-3
Jingsj CID: J-1523395-1
Molecular Formula: C₅H₇I₂N₃O₂S
Molecular Weight: 427.00200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	444.3ºC at 760mmHg
Density	2.59g/cm3
Flash Point	222.5ºC
Exact Mass	426.83500
PSA	63.58000
LogP	1.82760
Vapor Pressure	4.34E-08mmHg at 25°C
Refractive Index	1.774

Customs & Trade Information

HS Code	2935009090
Summary	2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

Frequently Asked Questions

What is the CAS number of 4,5-Diiodo-N,N-dimethyl-1H-imidazole-1-sulfonamide?

The CAS number of 4,5-Diiodo-N,N-dimethyl-1H-imidazole-1-sulfonamide is 198127-92-3.

What are the molecular formula and molecular weight of 4,5-Diiodo-N,N-dimethyl-1H-imidazole-1-sulfonamide?

4,5-Diiodo-N,N-dimethyl-1H-imidazole-1-sulfonamide has molecular formula C5H7I2N3O2S and molecular weight 427.00200 g/mol.

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. "4,5-Diiodo-N,N-dimethyl-1H-imidazole-1-sulfonamide (CAS 198127-92-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1523395-1 (accessed 2026-11-09).

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