1229022-30-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1229022-30-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,9,0,2 and 2 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1229022-30:
(9*1)+(8*2)+(7*2)+(6*9)+(5*0)+(4*2)+(3*2)+(2*3)+(1*0)=113
113 % 10 = 3
So 1229022-30-3 is a valid CAS Registry Number.