869543-48-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 869543-48-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,5,4 and 3 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 869543-48:
(8*8)+(7*6)+(6*9)+(5*5)+(4*4)+(3*3)+(2*4)+(1*8)=226
226 % 10 = 6
So 869543-48-6 is a valid CAS Registry Number.