858266-41-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 858266-41-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,8,2,6 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 858266-41:
(8*8)+(7*5)+(6*8)+(5*2)+(4*6)+(3*6)+(2*4)+(1*1)=208
208 % 10 = 8
So 858266-41-8 is a valid CAS Registry Number.