926227-20-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 926227-20-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,6,2,2 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 926227-20:
(8*9)+(7*2)+(6*6)+(5*2)+(4*2)+(3*7)+(2*2)+(1*0)=165
165 % 10 = 5
So 926227-20-5 is a valid CAS Registry Number.