6411-96-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6411-96-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,1 and 1 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 6411-96:
(6*6)+(5*4)+(4*1)+(3*1)+(2*9)+(1*6)=87
87 % 10 = 7
So 6411-96-7 is a valid CAS Registry Number.