101907-05-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101907-05-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,9,0 and 7 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 101907-05:
(8*1)+(7*0)+(6*1)+(5*9)+(4*0)+(3*7)+(2*0)+(1*5)=85
85 % 10 = 5
So 101907-05-5 is a valid CAS Registry Number.