444102-67-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 444102-67-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,1,0 and 2 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 444102-67:
(8*4)+(7*4)+(6*4)+(5*1)+(4*0)+(3*2)+(2*6)+(1*7)=114
114 % 10 = 4
So 444102-67-4 is a valid CAS Registry Number.