107915-27-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107915-27-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,9,1 and 5 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 107915-27:
(8*1)+(7*0)+(6*7)+(5*9)+(4*1)+(3*5)+(2*2)+(1*7)=125
125 % 10 = 5
So 107915-27-5 is a valid CAS Registry Number.