101746-64-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101746-64-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,7,4 and 6 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 101746-64:
(8*1)+(7*0)+(6*1)+(5*7)+(4*4)+(3*6)+(2*6)+(1*4)=99
99 % 10 = 9
So 101746-64-9 is a valid CAS Registry Number.