101038-87-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101038-87-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,0,3 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 101038-87:
(8*1)+(7*0)+(6*1)+(5*0)+(4*3)+(3*8)+(2*8)+(1*7)=73
73 % 10 = 3
So 101038-87-3 is a valid CAS Registry Number.