29016-75-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29016-75-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,0,1 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 29016-75:
(7*2)+(6*9)+(5*0)+(4*1)+(3*6)+(2*7)+(1*5)=109
109 % 10 = 9
So 29016-75-9 is a valid CAS Registry Number.