100795-74-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100795-74-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,7,9 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 100795-74:
(8*1)+(7*0)+(6*0)+(5*7)+(4*9)+(3*5)+(2*7)+(1*4)=112
112 % 10 = 2
So 100795-74-2 is a valid CAS Registry Number.