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254987-37-6

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254987-37-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 254987-37-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,4,9,8 and 7 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 254987-37:
(8*2)+(7*5)+(6*4)+(5*9)+(4*8)+(3*7)+(2*3)+(1*7)=186
186 % 10 = 6
So 254987-37-6 is a valid CAS Registry Number.

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