103700-27-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103700-27-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,7,0 and 0 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 103700-27:
(8*1)+(7*0)+(6*3)+(5*7)+(4*0)+(3*0)+(2*2)+(1*7)=72
72 % 10 = 2
So 103700-27-2 is a valid CAS Registry Number.