85356-18-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85356-18-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,3,5 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 85356-18:
(7*8)+(6*5)+(5*3)+(4*5)+(3*6)+(2*1)+(1*8)=149
149 % 10 = 9
So 85356-18-9 is a valid CAS Registry Number.