1269659-06-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1269659-06-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,9,6,5 and 9 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1269659-06:
(9*1)+(8*2)+(7*6)+(6*9)+(5*6)+(4*5)+(3*9)+(2*0)+(1*6)=204
204 % 10 = 4
So 1269659-06-4 is a valid CAS Registry Number.