TCI C1408 2-Chloro-1,3-dimethylimidazolinium chloride (DMC, CAS 37091-73-9) is a versatile imidazolinium-based activating agent for peptide and organic synthesis. It converts carboxylic acids into activated species for amide bond formation and serves as an efficient dehydrating agent. DMC is also valued for activating hydroxyl groups, including in carbohydrate chemistry under aqueous conditions. Because the reagent is strongly moisture sensitive, handle it under inert gas and keep containers tightly sealed.
TCI brochures (PDF)
- Condensing Agents 2025-11-18 · p. 7
- Reagents for Glyco Chemistry & Biology 5th Edition · p. 133
- Amino Acids and Peptide Synthesis Reagents 2025-08-14 · p. 39
Related TCI products
- TCI C1639 37091-73-9 2-Chloro-1,3-dimethylimidazolinium Chloride (ca. 25% in Dichloromethane)
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- TCI H0623 6066-82-6 N-Hydroxysuccinimide
- TCI D4029 1892-57-5 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide
- TCI D1601 25952-53-8 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide Hydrochloride [Coupling Agent for Peptides Synthesis]
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Product Categories
- Chemical BiologyPeptide ChemistryPeptide Coupling Agents
- Chemical BiologyGlycoscienceReagents for Oligosaccharide Synthesis [Glycoscience]
- Synthetic ReagentsCoupling [Synthetic Reagents]Phosphonium Salts, Uronium Salts, Formamidinium Salts [Coupling Reagents]
- Pharmaceutical Development and Drug Discovery Research ReagentsPeptide ChemistryPeptide Coupling Agents






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