51625-79-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51625-79-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,6,2 and 5 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 51625-79:
(7*5)+(6*1)+(5*6)+(4*2)+(3*5)+(2*7)+(1*9)=117
117 % 10 = 7
So 51625-79-7 is a valid CAS Registry Number.