101423-55-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101423-55-6 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, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 101423-55:
(8*1)+(7*0)+(6*1)+(5*4)+(4*2)+(3*3)+(2*5)+(1*5)=66
66 % 10 = 6
So 101423-55-6 is a valid CAS Registry Number.