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N,N'-Carbonyldiimidazole

intro:
Product Name: N,N'-Carbonyldiimidazole
Alias : CDI

1,1'-Carbonyl diimidazole; CDI

Molecular Formula: C₇H₆N₄O
Molecular Weight: 162.15

CAS RN: 530-62-1
EINECS RN: 208-488-91

1. Properties & Use

Appearance: white crystal, m.p.: 117～122℃. Can generate imidazole and carbon dioxide in water.

soluble in ethanol, toluene, ethyl acetate, slightly soluble in aldehyde, dutch liquid, tetrahydrofuran.

Use: As condensating agent for the synthesis of nucleoside triphosphate, peptide and other esters; as intermediate for the synthesis of acylimidazole etc.

2. Quality Spec.

Item	Details	Testing method
Appearance	white or similar to white powder	visual study
Assay ≥ %	98	HPLC
m.p.: ℃	115~122	DIGITAL MELTING-POINT APPARATUS
Toluene solubility test	qualified	soluble in toluene

3. Packing

In cardboard drum lined with plastic bag, 25kg, 20kg, 10kg, or upon clients' demand.