142463-55-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142463-55-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,4,6 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 142463-55:
(8*1)+(7*4)+(6*2)+(5*4)+(4*6)+(3*3)+(2*5)+(1*5)=116
116 % 10 = 6
So 142463-55-6 is a valid CAS Registry Number.