76306-35-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76306-35-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,3,0 and 6 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 76306-35:
(7*7)+(6*6)+(5*3)+(4*0)+(3*6)+(2*3)+(1*5)=129
129 % 10 = 9
So 76306-35-9 is a valid CAS Registry Number.