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1162760-31-7

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1162760-31-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1162760-31-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,2,7,6 and 0 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1162760-31:
(9*1)+(8*1)+(7*6)+(6*2)+(5*7)+(4*6)+(3*0)+(2*3)+(1*1)=137
137 % 10 = 7
So 1162760-31-7 is a valid CAS Registry Number.

1162760-31-7Downstream Products

1162760-31-7Relevant articles and documents

Push-pull structures with a pyrazine core and hexatriene chain: synthesis and light-emitting properties

Hebbar, Nordine,Ramondenc, Yvan,Plé, Gérard,Dupas, Georges,Plé, Nelly

experimental part, p. 4190 - 4200 (2009/09/30)

In this paper, we describe the synthesis of various push-pull molecules with a central pyrazine unit connected to a hexatriene chain terminated by various p-substituted phenyl groups. The key steps involve metallation and subsequent transmetallation of 2-

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