13732-74-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13732-74-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,7,3 and 2 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 13732-74:
(7*1)+(6*3)+(5*7)+(4*3)+(3*2)+(2*7)+(1*4)=96
96 % 10 = 6
So 13732-74-6 is a valid CAS Registry Number.