92306-69-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92306-69-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,3,0 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 92306-69:
(7*9)+(6*2)+(5*3)+(4*0)+(3*6)+(2*6)+(1*9)=129
129 % 10 = 9
So 92306-69-9 is a valid CAS Registry Number.