100192-50-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100192-50-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,1,9 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 100192-50:
(8*1)+(7*0)+(6*0)+(5*1)+(4*9)+(3*2)+(2*5)+(1*0)=65
65 % 10 = 5
So 100192-50-5 is a valid CAS Registry Number.