78674-35-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78674-35-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,6,7 and 4 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 78674-35:
(7*7)+(6*8)+(5*6)+(4*7)+(3*4)+(2*3)+(1*5)=178
178 % 10 = 8
So 78674-35-8 is a valid CAS Registry Number.