335358-05-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 335358-05-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,5,3,5 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 335358-05:
(8*3)+(7*3)+(6*5)+(5*3)+(4*5)+(3*8)+(2*0)+(1*5)=139
139 % 10 = 9
So 335358-05-9 is a valid CAS Registry Number.