335195-40-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 335195-40-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,5,1,9 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 335195-40:
(8*3)+(7*3)+(6*5)+(5*1)+(4*9)+(3*5)+(2*4)+(1*0)=139
139 % 10 = 9
So 335195-40-9 is a valid CAS Registry Number.