1202062-99-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1202062-99-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,2,0,6 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1202062-99:
(9*1)+(8*2)+(7*0)+(6*2)+(5*0)+(4*6)+(3*2)+(2*9)+(1*9)=94
94 % 10 = 4
So 1202062-99-4 is a valid CAS Registry Number.