62551-47-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 62551-47-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,5,5 and 1 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 62551-47:
(7*6)+(6*2)+(5*5)+(4*5)+(3*1)+(2*4)+(1*7)=117
117 % 10 = 7
So 62551-47-7 is a valid CAS Registry Number.