141400-55-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141400-55-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,4,0 and 0 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 141400-55:
(8*1)+(7*4)+(6*1)+(5*4)+(4*0)+(3*0)+(2*5)+(1*5)=77
77 % 10 = 7
So 141400-55-7 is a valid CAS Registry Number.