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61937-85-7

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61937-85-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 61937-85-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,9,3 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 61937-85:
(7*6)+(6*1)+(5*9)+(4*3)+(3*7)+(2*8)+(1*5)=147
147 % 10 = 7
So 61937-85-7 is a valid CAS Registry Number.

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