173144-82-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 173144-82-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,1,4 and 4 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 173144-82:
(8*1)+(7*7)+(6*3)+(5*1)+(4*4)+(3*4)+(2*8)+(1*2)=126
126 % 10 = 6
So 173144-82-6 is a valid CAS Registry Number.