73399-36-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73399-36-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,3,9 and 9 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 73399-36:
(7*7)+(6*3)+(5*3)+(4*9)+(3*9)+(2*3)+(1*6)=157
157 % 10 = 7
So 73399-36-7 is a valid CAS Registry Number.