105995-30-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105995-30-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,9,9 and 5 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 105995-30:
(8*1)+(7*0)+(6*5)+(5*9)+(4*9)+(3*5)+(2*3)+(1*0)=140
140 % 10 = 0
So 105995-30-0 is a valid CAS Registry Number.