53767-83-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53767-83-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,7,6 and 7 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 53767-83:
(7*5)+(6*3)+(5*7)+(4*6)+(3*7)+(2*8)+(1*3)=152
152 % 10 = 2
So 53767-83-2 is a valid CAS Registry Number.