106448-65-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 106448-65-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,4,4 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 106448-65:
(8*1)+(7*0)+(6*6)+(5*4)+(4*4)+(3*8)+(2*6)+(1*5)=121
121 % 10 = 1
So 106448-65-1 is a valid CAS Registry Number.