101116-30-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101116-30-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,1,1 and 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 101116-30:
(8*1)+(7*0)+(6*1)+(5*1)+(4*1)+(3*6)+(2*3)+(1*0)=47
47 % 10 = 7
So 101116-30-7 is a valid CAS Registry Number.