869669-06-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 869669-06-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,6,6 and 9 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 869669-06:
(8*8)+(7*6)+(6*9)+(5*6)+(4*6)+(3*9)+(2*0)+(1*6)=247
247 % 10 = 7
So 869669-06-7 is a valid CAS Registry Number.