675141-80-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 675141-80-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,5,1,4 and 1 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 675141-80:
(8*6)+(7*7)+(6*5)+(5*1)+(4*4)+(3*1)+(2*8)+(1*0)=167
167 % 10 = 7
So 675141-80-7 is a valid CAS Registry Number.