128741-10-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128741-10-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,7,4 and 1 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 128741-10:
(8*1)+(7*2)+(6*8)+(5*7)+(4*4)+(3*1)+(2*1)+(1*0)=126
126 % 10 = 6
So 128741-10-6 is a valid CAS Registry Number.