Skip to Content
Merck
CN
All Photos(1)

Documents

Safety Information

8.51054

Sigma-Aldrich

CDI

1,1′-Carbonyldiimidazole Novabiochem®

Sign Into View Organizational & Contract Pricing

Synonym(s):
CDI, 1,1′-Carbonyl-diimidazole
Empirical Formula (Hill Notation):
C7H6N4O
CAS Number:
Molecular Weight:
162.15
MDL number:
UNSPSC Code:
12352005
EC Index Number:
208-488-9
NACRES:
NA.22

Quality Level

product line

Novabiochem®

Assay

≥97.0% (GC)

form

powder

potency

1071 mg/kg LD50, oral (Rat)

reaction suitability

reaction type: Coupling Reactions

manufacturer/tradename

Novabiochem®

pH

7.7 (20 °C, 50 g/L in H2O)

mp

116-120 °C

application(s)

peptide synthesis

storage temp.

2-8°C

InChI

1S/C7H6N4O/c12-7(10-3-1-8-5-10)11-4-2-9-6-11/h1-6H

InChI key

PFKFTWBEEFSNDU-UHFFFAOYSA-N

General description

A useful coupling reagent for amidations, esterifications and thioesterifications [1,2,3,4].

Literature references

[1] H. A. Staab (1957) Ann. Chem., 609, 75.
[2] R. Paul, et al. (1960) J. Am. Chem. Soc., 82, 4596.
[3] R. Paul, et al. (1962) J. Org. Chem., 27, 2094.
[4] T. Kamijo, et al. (1984) Chem. Pharm. Bull., 32, 5044.

Linkage

Replaces: 01-62-0002

Analysis Note

Assay (GC, area%): ≥ 97.0 % (a/a)
Color (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Solubility (0.6 mmole ind 2 ml DMF): clearly soluable

Legal Information

Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

新产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service