334022-35-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 334022-35-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,4,0,2 and 2 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 334022-35:
(8*3)+(7*3)+(6*4)+(5*0)+(4*2)+(3*2)+(2*3)+(1*5)=94
94 % 10 = 4
So 334022-35-4 is a valid CAS Registry Number.