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784206-37-7

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784206-37-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 784206-37-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,4,2,0 and 6 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 784206-37:
(8*7)+(7*8)+(6*4)+(5*2)+(4*0)+(3*6)+(2*3)+(1*7)=177
177 % 10 = 7
So 784206-37-7 is a valid CAS Registry Number.

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