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115533 Sigma-Aldrich

CDI

Green Alternative

reagent grade

Synonym: 1,1′-Carbonyldiimidazole

  • CAS Number 530-62-1

  • Empirical Formula (Hill Notation) C7H6N4O

  • Molecular Weight 162.15

  •  Beilstein/REAXYS Number 6826

  •  EC Number 208-488-9

  •  MDL number MFCD00005286

  •  PubChem Substance ID 24847221

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Properties

Related Categories Carbonyldiimidazole Derivatives, Chemical Biology, Chemical Synthesis, Coupling, Peptide Coupling,
Quality Level   PREMIUM
grade   reagent grade
InChI Key   PFKFTWBEEFSNDU-UHFFFAOYSA-N
assay   ≥90.0% (proton, NMR)
greener alternative product characteristics   Designing Safer Chemicals
Learn more about the Principles of Green Chemistry.
mp   117-122 °C (lit.)

Description

Application

Coupling agent in the synthesis of dipolar polyamides for nonlinear optical applications and polypeptides. Also used to make β-keto sulfones and sulfoxides, lead sequestering agents, and β-enamino acid derivatives.

Packaging

1 kg in glass bottle

25 kg in fiber drum

5, 10, 25, 100, 500 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3263 8 / PGII
WGK Germany 
2

Documents

Certificate of Analysis

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Certificate of Origin

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Protocols & Articles

Articles

Imidazolium Derived Reagents

N-Acylimidazoles were recognized in the early 1950s as reactive intermediates suitable for the acylation of amino compounds. The search for better coupling reagents than DCC led to the development of...
Matthias Junkers
Aldrich ChemFiles 2007, 7.2, 7.
Keywords: Acylations, Chemfiles, Esterifications, Peptide synthesis, Search

Peer-Reviewed Papers
15

References

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