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Benzenepropanenitrile, a-[bis(dimethylamino)methylene]-b-oxo- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

22703-63-5

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22703-63-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22703-63-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,7,0 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 22703-63:
(7*2)+(6*2)+(5*7)+(4*0)+(3*3)+(2*6)+(1*3)=85
85 % 10 = 5
So 22703-63-5 is a valid CAS Registry Number.

22703-63-5Relevant academic research and scientific papers

Orthoamides, XXXIV.-Syntheses with Vinylidenediamines

Kantlehner, Willi,Ivanov, Ivo C.,Mergen, Walter W.,Bredereck, Hellmut

, p. 372 - 388 (2007/10/02)

Vinylidenediamines 2a,c have been prepared from 1-ethoxyvinylamine 4 and dimethylamine or pyrrolidine, respectively.Heating of 2a and formamidinium acetate affords 4-amino-5-pyrimidinecarbonitrile (7b).Acylation of 2a with acid chlorides or acid anhydride

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