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1,1'-Carbonyldiimidazole (CDI) is an organic compound with the molecular formula (C3H3N2)2CO. It is a white crystalline solid. It is often used for the coupling of amino acids for peptide synthesis and as a reagent in organic synthesis.N,N '-carbonyl diimidazole (CDI) is a derivative of imidazole that has a closed large P bond in its imidazole structure and a lone pair of electrons in the unbonded sp2 orbital of one of the nitrogen atoms. These determine that CDI has a strong chemical chemical reaction activity, alcohol, acid and other functional groups to synthesize many compounds that are difficult to get by general chemical methods. Widely used as enzyme and protein binder, antibiotic synthesis drug intermediates, especially as a binding agent for the synthesis of polypeptide compounds.

Application

As an activator, CDI is fast and simple, so it is widely used in organic synthesis, and there are many reports in biochemical and pharmaceutical fields. If CDI is used as activator, amphiphilic urea oligomers with good antibacterial Chemicalbook properties can be quickly synthesized. Hydroxyquinine derivatives with amide structure can be synthesized and self-assembled under solid phase conditions. Heterocyclic organic compounds with urea structure can be prepared by cyclization of monomer itself.

Packaging & Shipping

Packaging:  we can pack the goods according to the requirement of the client. 

Storage: Keep container tightly closed in a cool, dry and well-ventilated place, avoiding exposure of the packaged product to direct sunlight.

Can I get samples?How to pay?
A: Yes, we can supply small free sample, you need to  pay for the freight charge only.
    PI will be sent firstly after our aligned products specification. Payment by T/T, Western Union,LC, are ok.
 How is your MOQ?
A: Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that sample charge is100% paid.
 How can you guarantee the quality of your products ?
1. Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
2. Free sample or pre-shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers
3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.
If you still have questions, contact with us .

Our Services:

1. Any inquiries will be replied within 12 hours.

2. Dedication to quality, supply & service.

3. Strictly on selecting raw materials.

4. OEM  Available.

5. Reasonable & competitive price, fast lead time.

6. Sample is available for your evaluation & Formulation development.

7. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own 

   shipping forwarder.