33710-56-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33710-56-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,7,1 and 0 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 33710-56:
(7*3)+(6*3)+(5*7)+(4*1)+(3*0)+(2*5)+(1*6)=94
94 % 10 = 4
So 33710-56-4 is a valid CAS Registry Number.