51970-88-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51970-88-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,9,7 and 0 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 51970-88:
(7*5)+(6*1)+(5*9)+(4*7)+(3*0)+(2*8)+(1*8)=138
138 % 10 = 8
So 51970-88-8 is a valid CAS Registry Number.