909567-50-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 909567-50-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,9,5,6 and 7 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 909567-50:
(8*9)+(7*0)+(6*9)+(5*5)+(4*6)+(3*7)+(2*5)+(1*0)=206
206 % 10 = 6
So 909567-50-6 is a valid CAS Registry Number.