90674-35-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90674-35-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,6,7 and 4 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 90674-35:
(7*9)+(6*0)+(5*6)+(4*7)+(3*4)+(2*3)+(1*5)=144
144 % 10 = 4
So 90674-35-4 is a valid CAS Registry Number.