Chain transfer agent

Raft Agent

Through our long history of manufacturing rubber chemicals and other organosulfur compounds, we have built a “resource-recycling production model” based on the following three technologies.

Technology for the safe handling of carbon disulfide, a special flammable material, as a raw material.
Technology for handling odorous substances such as thiol compounds generated during reactions.
Technology to view byproduct hydrogen sulfide as a resource, and to refine, commercialize, and produce it in-house.

We have started handling thiocarbonyl compounds, which are widely used in radical chain transfer agents for RAFT process.
We can provide speedy services from laboratory to mass production of thiocarbonyl compounds.
Custom synthesis of compounds not listed here is also available.
If you are considering this, please contact us.

Trithiocarbonates

ID	Chemical name	Structural formula	Development stage
Bis(dodecylsulfanylthiocarbonyl)disulfide	Rtt-01	Bis(dodecylsulfanylthiocarbonyl)disulfide	870532-86-8	Manufacturable
Trithiocarbonic acid benzyl dodecyl ester	Rtt-02	Trithiocarbonic acid benzyl dodecyl ester	939984-29-9	Manufacturable
2-Cyano-2- [(dodecylsulfanylthiocarbonyl)sulfanyl]propane	Rtt-03	2-Cyano-2- [(dodecylsulfanylthiocarbonyl)sulfanyl]propane	870196-83-1	Commercial
4-Cyano-4- [(dodecylsulfanylthiocarbonyl)sulfanyl] pentanoic acid	Rtt-05	4-Cyano-4- [(dodecylsulfanylthiocarbonyl)sulfanyl] pentanoic acid	870196-80-8	Commercial
Methyl 2-(((dodecylthio)carbonothioyl)thio)-2- methylpropanoate	Rtt-06	Methyl 2-(((dodecylthio)carbonothioyl)thio)-2- methylpropanoate	1088555-95-6	Labo
2-(Dodecylthiocarbonothioylthio)-2- methylpropionic acid	Rtt-07	2-(Dodecylthiocarbonothioylthio)-2- methylpropionic acid	461642-78-4	Labo
3,3'-((Disulfane-1,2- dicarbonothioyl)bis(sulfanediyl)) dipropionic acid	Rtt-11	3,3'-((Disulfane-1,2- dicarbonothioyl)bis(sulfanediyl)) dipropionic acid	1671063-74-3	Commercial
2-[[(2-Carboxyethyl)sulfanylthiocarbonyl] sulfanyl]propanoic acid	Rtt-12	2-[[(2-Carboxyethyl)sulfanylthiocarbonyl] sulfanyl]propanoic acid	870451-09-5	Manufacturable
2-((((2-carboxyethyl)thio)carbonothioyl)thio)-2-methylpropanoic acid	Rtt-13	2-((((2-carboxyethyl)thio)carbonothioyl)thio)-2-methylpropanoic acid	870451-10-8	Labo
2-(1-carboxyethylsulfanyl carbothioylsulfanyl)propanoic acid	Rtt-14	2-(1-carboxyethylsulfanyl carbothioylsulfanyl)propanoic acid	6332-91-8	Labo
2-(2-carboxypropan-2- ylsulfanylcarbothioylsulfanyl)-2- methylpropanoic acid	Rtt-15	2-(2-carboxypropan-2- ylsulfanylcarbothioylsulfanyl)-2- methylpropanoic acid	355120-40-0	Labo
3-[[[(1-Cyano-1- methylethyl)thio]thioxomethyl]thio] propanoic acid	Rtt-16	3-[[[(1-Cyano-1- methylethyl)thio]thioxomethyl]thio] propanoic acid	1671063-84-5	Commercial
4-[(2-Carboxyethylsulfanylthiocarbonyl) sulfanyl]-4-cyanopentanoic acid	Rtt-17	4-[(2-Carboxyethylsulfanylthiocarbonyl) sulfanyl]-4-cyanopentanoic acid	2055041-03-5	Labo
Methyl 4-Cyano-4- [(dodecylsulfanylthiocarbonyl)sulfanyl] pentanoate	Rtt-18	Methyl 4-Cyano-4- [(dodecylsulfanylthiocarbonyl)sulfanyl] pentanoate	870532-87-9	Commercial
2-[(Methylsulfanylthiocarbonyl)sulfanyl] propanoic Acid	Rtt-19	2-[(Methylsulfanylthiocarbonyl)sulfanyl] propanoic Acid	2413215-35-5	Labo
Bis(methylsulfanylthiocarbonyl)disulfide	Rtt-20	Bis(methylsulfanylthiocarbonyl)disulfide	73505-24-5	Labo
2-Cyano-2- [(methylsulfanylthiocarbonyl)sulfanyl] propane	Rtt-21	2-Cyano-2- [(methylsulfanylthiocarbonyl)sulfanyl] propane	223264-15-1	Labo
4-Cyano-4- [(methylsulfanylthiocarbonyl)sulfanyl] pentanoic acid	Rtt-22	4-Cyano-4- [(methylsulfanylthiocarbonyl)sulfanyl] pentanoic acid		Labo