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8.51054

Sigma-Aldrich

CDI

1,1′-Carbonyldiimidazole Novabiochem®

Synonym(s):

CDI, 1,1′-Carbonyl-diimidazole

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5 G
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5 G
$37.25

About This Item

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

$37.25

List Price$74.50Save 50%

In StockDetails


Request a Bulk Order

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

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This Item
343412158410122769
Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

solubility

methanol: soluble 50 mg/mL, clear, colorless

solubility

methanol: soluble 1 g/10 mL, clear, colorless

solubility

95% ethanol: soluble 50 mg/mL, clear, colorless to faintly yellow

solubility

H2O: soluble 50 mg/mL, clear, colorless

mp

98-100 °C (lit.)

mp

134-136 °C (lit.)

mp

38-40 °C (lit.)

mp

28-29 °C (lit.)

form

solid

form

-

form

solid

form

solid

functional group

carboxylic acid

functional group

carboxylic acid

functional group

bromo, carboxylic acid

functional group

-

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

signalword

Danger

Hazard Classifications

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

Storage Class

8A - Combustible, corrosive hazardous materials

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable


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