35204-30-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 35204-30-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,2,0 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 35204-30:
(7*3)+(6*5)+(5*2)+(4*0)+(3*4)+(2*3)+(1*0)=79
79 % 10 = 9
So 35204-30-9 is a valid CAS Registry Number.