103275-31-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103275-31-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,2,7 and 5 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 103275-31:
(8*1)+(7*0)+(6*3)+(5*2)+(4*7)+(3*5)+(2*3)+(1*1)=86
86 % 10 = 6
So 103275-31-6 is a valid CAS Registry Number.