1206229-65-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1206229-65-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,6,2,2 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1206229-65:
(9*1)+(8*2)+(7*0)+(6*6)+(5*2)+(4*2)+(3*9)+(2*6)+(1*5)=123
123 % 10 = 3
So 1206229-65-3 is a valid CAS Registry Number.