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2-amino-5-ethenylpyrazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

620596-94-3

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620596-94-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 620596-94-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,0,5,9 and 6 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 620596-94:
(8*6)+(7*2)+(6*0)+(5*5)+(4*9)+(3*6)+(2*9)+(1*4)=163
163 % 10 = 3
So 620596-94-3 is a valid CAS Registry Number.

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