13396-37-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13396-37-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,3,9 and 6 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 13396-37:
(7*1)+(6*3)+(5*3)+(4*9)+(3*6)+(2*3)+(1*7)=107
107 % 10 = 7
So 13396-37-7 is a valid CAS Registry Number.