332057-73-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 332057-73-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,2,0,5 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 332057-73:
(8*3)+(7*3)+(6*2)+(5*0)+(4*5)+(3*7)+(2*7)+(1*3)=115
115 % 10 = 5
So 332057-73-5 is a valid CAS Registry Number.