69150-52-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69150-52-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,1,5 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 69150-52:
(7*6)+(6*9)+(5*1)+(4*5)+(3*0)+(2*5)+(1*2)=133
133 % 10 = 3
So 69150-52-3 is a valid CAS Registry Number.