892565-56-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 892565-56-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,2,5,6 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 892565-56:
(8*8)+(7*9)+(6*2)+(5*5)+(4*6)+(3*5)+(2*5)+(1*6)=219
219 % 10 = 9
So 892565-56-9 is a valid CAS Registry Number.