7672-06-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7672-06-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,7 and 2 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 7672-06:
(6*7)+(5*6)+(4*7)+(3*2)+(2*0)+(1*6)=112
112 % 10 = 2
So 7672-06-2 is a valid CAS Registry Number.