74862-50-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74862-50-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,8,6 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 74862-50:
(7*7)+(6*4)+(5*8)+(4*6)+(3*2)+(2*5)+(1*0)=153
153 % 10 = 3
So 74862-50-3 is a valid CAS Registry Number.