4,5-dihydro-1,5,5-trimethyl-3-[(4-methylphenyl)sulfonyl]-1H-imidazol-1-ium iodide

1-(对甲苯磺酰)-3,4,4-三甲基-2-碘化咪唑并啉

Also known as: 1H-Imidazolium,4,5-dihydro-1,5,5-trimethyl-3-[(4-methylphenyl)sulfonyl]-, iodide (1:1), 1-(p-Tosyl)-3,4,4-trimethyl-2-imidazolinium iodide, 1-tosyl-3,4,4-trimethyl-2-imidazolinium iodide, 1,5,5-trimethyl-3-(4-methylphenyl)sulfonyl-4H-imidazol-1-ium,iodide, 1,5,5-trimethyl-3-tosyl-1-imidazolidinium iodide, 3,4,4-Trimethyl-1-tosyl-4,5-dihydro-1H-imidazol-3-ium iodide, 1-(P-tosyl)-3,4,4-trimethyl-2-imidazolinium iodid

CAS No.
71254-91-6
Jingsj CID
J-32230-0
Molecular Formula
C13H19IN2O2S
Chinese Name
1-(对甲苯磺酰)-3,4,4-三甲基-2-碘化咪唑并啉
Molecular Weight
394.27200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point178-181ºC(lit.)

Frequently Asked Questions

What is the CAS number of 4,5-dihydro-1,5,5-trimethyl-3-[(4-methylphenyl)sulfonyl]-1H-imidazol-1-ium iodide?

71254-91-6

What are the molecular formula and molecular weight of 4,5-dihydro-1,5,5-trimethyl-3-[(4-methylphenyl)sulfonyl]-1H-imidazol-1-ium iodide?

C13H19IN2O2S, molecular weight 394.27200 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026