106494-15-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 106494-15-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,4,9 and 4 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 106494-15:
(8*1)+(7*0)+(6*6)+(5*4)+(4*9)+(3*4)+(2*1)+(1*5)=119
119 % 10 = 9
So 106494-15-9 is a valid CAS Registry Number.