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75823-68-6

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75823-68-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75823-68-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,8,2 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 75823-68:
(7*7)+(6*5)+(5*8)+(4*2)+(3*3)+(2*6)+(1*8)=156
156 % 10 = 6
So 75823-68-6 is a valid CAS Registry Number.

75823-68-6Relevant articles and documents

Synthese des F-alkylpyrazoles: Identification par RMN de 19F et comparaison avec les homologues hydrocarbones

Peglion, Jean-Louis,Pastor, Raphael-Emile,Cambon, Aime-Roger

, p. 309 - 315 (2007/10/02)

In this paper, we report the synthesis of forty new pyrazoles substituted by one or more perfluoroalkyl chains.These compounds were obtained by condensation of a hydrazine (substituted or not) on an F-alkyl β-diketone.Unlike hydrocarbon chemistry, a react

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