137323-79-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137323-79-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,3,2 and 3 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 137323-79:
(8*1)+(7*3)+(6*7)+(5*3)+(4*2)+(3*3)+(2*7)+(1*9)=126
126 % 10 = 6
So 137323-79-6 is a valid CAS Registry Number.