1429049-59-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1429049-59-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,9,0,4 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1429049-59:
(9*1)+(8*4)+(7*2)+(6*9)+(5*0)+(4*4)+(3*9)+(2*5)+(1*9)=171
171 % 10 = 1
So 1429049-59-1 is a valid CAS Registry Number.