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N-(3-acetylphenyl)-5-ethyl-1-(2-pyridinyl)-1H-pyrazole-4-carboxamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

957501-78-9

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957501-78-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 957501-78-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,7,5,0 and 1 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 957501-78:
(8*9)+(7*5)+(6*7)+(5*5)+(4*0)+(3*1)+(2*7)+(1*8)=199
199 % 10 = 9
So 957501-78-9 is a valid CAS Registry Number.

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