127519-13-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127519-13-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,5,1 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 127519-13:
(8*1)+(7*2)+(6*7)+(5*5)+(4*1)+(3*9)+(2*1)+(1*3)=125
125 % 10 = 5
So 127519-13-5 is a valid CAS Registry Number.