1229446-45-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1229446-45-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,9,4,4 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1229446-45:
(9*1)+(8*2)+(7*2)+(6*9)+(5*4)+(4*4)+(3*6)+(2*4)+(1*5)=160
160 % 10 = 0
So 1229446-45-0 is a valid CAS Registry Number.