四国化成工業株式会社

chemicals

Imidazoles and Other Heterocycles

Imidazole compounds are used in a wide range of industrial fields as epoxy resin curing agents, medical/agricultural chemical intermediates, urethane curing catalysts, copper corrosion inhibitors, electrolytes, etc. Nowadays, imidazolium salts are drawing attention as green solvents.
Since 1968, when we started industrial production of imidazole compounds, we have expanded their types and production scale in response to usersʼ requests. In addition to the “CUREZOL” brand, we have synthesized and developed diverse imidazole compounds and heterocyclic compounds, and some of them is shown in the list below.
Please do not hesitate to ask us about compounds that are not listed here.

Raw materials for medical products
Imidazolium salt
Other Heterocycles

Raw materials for medical products

Trade Name Product CAS No. Formula
4FZ Imidazole-4-carboxaldehyde 3034-50-2 4FZ
2P4FZ 2-Phenylimidazole-4-carboxaldehyde 68282-47-3 2P4FZ
2FZ Imidazole-2-carboxaldehyde 10111-08-7 2FZ
4CNZ Imidazole-4-carbonitrile 57090-88-7 4CNZ
2P4CNZ 2-Phenylimidazole-4-carbonitrile 13317-73-2 2P4CNZ
4HZ-HCL 4-Hydroxymethylimidazole hydrochloride 32673-41-9 4HZ-HCL
2HZ-HCL 2-Hydroxymethylimidazole hydrochloride 116177-22-1 2HZ-HCL
4GZ Imidazole-4-carboxylic acid 1072-84-0 4GZ
4SZ Imidazole-4-dithiocarboxylic acid 84824-76-0 4SZ
4TZ Imidazole-4-thiocarboxamide 95962-95-1 4TZ
2BZ 2-Bromoimidazole 16681-56-4 2BZ
2SHZ 2-Mercaptoimidazole 872-35-5 2SHZ

Imidazolium salt

Trade Name Product CAS No. Formula
DMPrZ-I 1,2-Dimethyl-3-
propylimidazolium iodide
218151-78-1 DMPrZ-I
MPrZ-I 1-Methyl-3-
propylimidazolium iodide
119171-18-5 MPrZ-I
HeMZ-I 1-Hexyl-3-
methylimidazolium iodide
178631-05-5 HeMZ-I
EMZ-Br 1-Ethyl-3-
methylimidazolium bromide
65039-08-9 EMZ-Br
SSZ 1,3-Didodecyl-2-
methylimidazolium chloride
21054-71-7 SSZ

Other Heterocycles

Trade Name Product CAS No. Formula
TZA 1,2,4-Triazole-1-carboxamidine
hydrochloride
19503-26-5 TZA
TZA-BOC (t-Butoxycarbonylimino-[1,2,4]triazol-1-yl-
Methyl)-carbamic acid t-butyl ester
1312994-58-3 TZA-BOC
2FTZ Thiazole-2-carboxaldehyde 10200-59-6 2FTZ
4FTZ Thiazole-4-carboxaldehyde 3364-80-5 4FTZ
5FTZ Thiazole-5-carboxaldehyde 1003-32-3 5FTZ
2FOZ Oxazole-2-carboxaldehyde 65373-52-6 2FOZ
4FOZ Oxazole-4-carboxaldehyde 118994-84-6 4FOZ
5FOZ Oxazole-5-carboxaldehyde 118994-86-8 5FOZ
4FPZ Pyrazole-4-carboxaldehyde 35344-95-7 4FPZ
3FPZ Pyrazole-3-carboxaldehyde 3920-50-1 3FPZ
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