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1352151-24-6

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1352151-24-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1352151-24-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,2,1,5 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1352151-24:
(9*1)+(8*3)+(7*5)+(6*2)+(5*1)+(4*5)+(3*1)+(2*2)+(1*4)=116
116 % 10 = 6
So 1352151-24-6 is a valid CAS Registry Number.

1352151-24-6Relevant articles and documents

Ugi post-condensation copper-triggered oxidative cascade towards pyrazoles

Dos Santos, Aurelie,El Kaim, Laurent,Grimaud, Laurence,Ronsseray, Caroline

supporting information; experimental part, p. 1310 - 1314 (2011/11/06)

Pyrazolidinones were prepared in a two-step sequence starting from α-hydrazonocarboxylic acids. After a four-component Ugi coupling, the resulting hydrazone was engaged in a copper triggered [3 + 2] cycloaddition/aerobic oxidation cascade.

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