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78246-56-7

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78246-56-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78246-56-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,2,4 and 6 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 78246-56:
(7*7)+(6*8)+(5*2)+(4*4)+(3*6)+(2*5)+(1*6)=157
157 % 10 = 7
So 78246-56-7 is a valid CAS Registry Number.

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