22629-27-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22629-27-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,6,2 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 22629-27:
(7*2)+(6*2)+(5*6)+(4*2)+(3*9)+(2*2)+(1*7)=102
102 % 10 = 2
So 22629-27-2 is a valid CAS Registry Number.