76223-04-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76223-04-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,2,2 and 3 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 76223-04:
(7*7)+(6*6)+(5*2)+(4*2)+(3*3)+(2*0)+(1*4)=116
116 % 10 = 6
So 76223-04-6 is a valid CAS Registry Number.