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N'-(4-ethoxy-2-hydroxybenzylidene)-4,6-diphenyl-2-pyrimidinecarbohydrazide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

331424-52-3

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331424-52-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 331424-52-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,1,4,2 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 331424-52:
(8*3)+(7*3)+(6*1)+(5*4)+(4*2)+(3*4)+(2*5)+(1*2)=103
103 % 10 = 3
So 331424-52-3 is a valid CAS Registry Number.

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