869529-97-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 869529-97-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,5,2 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 869529-97:
(8*8)+(7*6)+(6*9)+(5*5)+(4*2)+(3*9)+(2*9)+(1*7)=245
245 % 10 = 5
So 869529-97-5 is a valid CAS Registry Number.