1429122-61-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1429122-61-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,9,1,2 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1429122-61:
(9*1)+(8*4)+(7*2)+(6*9)+(5*1)+(4*2)+(3*2)+(2*6)+(1*1)=141
141 % 10 = 1
So 1429122-61-1 is a valid CAS Registry Number.