100072-95-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100072-95-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,0,7 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 100072-95:
(8*1)+(7*0)+(6*0)+(5*0)+(4*7)+(3*2)+(2*9)+(1*5)=65
65 % 10 = 5
So 100072-95-5 is a valid CAS Registry Number.