73786-37-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73786-37-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,7,8 and 6 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 73786-37:
(7*7)+(6*3)+(5*7)+(4*8)+(3*6)+(2*3)+(1*7)=165
165 % 10 = 5
So 73786-37-5 is a valid CAS Registry Number.