85738-78-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85738-78-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,7,3 and 8 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 85738-78:
(7*8)+(6*5)+(5*7)+(4*3)+(3*8)+(2*7)+(1*8)=179
179 % 10 = 9
So 85738-78-9 is a valid CAS Registry Number.