101423-26-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101423-26-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,4,2 and 3 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 101423-26:
(8*1)+(7*0)+(6*1)+(5*4)+(4*2)+(3*3)+(2*2)+(1*6)=61
61 % 10 = 1
So 101423-26-1 is a valid CAS Registry Number.