73536-97-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73536-97-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,5,3 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 73536-97:
(7*7)+(6*3)+(5*5)+(4*3)+(3*6)+(2*9)+(1*7)=147
147 % 10 = 7
So 73536-97-7 is a valid CAS Registry Number.