869347-11-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 869347-11-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,3,4 and 7 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 869347-11:
(8*8)+(7*6)+(6*9)+(5*3)+(4*4)+(3*7)+(2*1)+(1*1)=215
215 % 10 = 5
So 869347-11-5 is a valid CAS Registry Number.