141910-80-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141910-80-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,9,1 and 0 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 141910-80:
(8*1)+(7*4)+(6*1)+(5*9)+(4*1)+(3*0)+(2*8)+(1*0)=107
107 % 10 = 7
So 141910-80-7 is a valid CAS Registry Number.