887236-85-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 887236-85-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,7,2,3 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 887236-85:
(8*8)+(7*8)+(6*7)+(5*2)+(4*3)+(3*6)+(2*8)+(1*5)=223
223 % 10 = 3
So 887236-85-3 is a valid CAS Registry Number.