85894-61-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85894-61-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,8,9 and 4 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 85894-61:
(7*8)+(6*5)+(5*8)+(4*9)+(3*4)+(2*6)+(1*1)=187
187 % 10 = 7
So 85894-61-7 is a valid CAS Registry Number.