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13334-97-9

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13334-97-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13334-97-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,3,3 and 4 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 13334-97:
(7*1)+(6*3)+(5*3)+(4*3)+(3*4)+(2*9)+(1*7)=89
89 % 10 = 9
So 13334-97-9 is a valid CAS Registry Number.

13334-97-9Relevant articles and documents

Piperazin-2,5-diones N,N'-substituted. III. Synthesis and pharmacological activities of some 1-aryl-4-arylidene (or heteroarylidene)aminopiperazin-2,5-dione derivatives

Previtera,Basile,Monforte,Pizzimenti

, p. 735 - 745 (2007/10/02)

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