1386263-85-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1386263-85-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,6,2,6 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1386263-85:
(9*1)+(8*3)+(7*8)+(6*6)+(5*2)+(4*6)+(3*3)+(2*8)+(1*5)=189
189 % 10 = 9
So 1386263-85-9 is a valid CAS Registry Number.