167371-39-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 167371-39-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,3,7 and 1 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 167371-39:
(8*1)+(7*6)+(6*7)+(5*3)+(4*7)+(3*1)+(2*3)+(1*9)=153
153 % 10 = 3
So 167371-39-3 is a valid CAS Registry Number.