118597-41-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118597-41-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,5,9 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 118597-41:
(8*1)+(7*1)+(6*8)+(5*5)+(4*9)+(3*7)+(2*4)+(1*1)=154
154 % 10 = 4
So 118597-41-4 is a valid CAS Registry Number.
118597-41-4Relevant articles and documents
Portage transport of sulfanilamide and sulfanilic acid
Hwang,Berges,Taggart,Gilvarg
, p. 694 - 698 (2007/10/02)
Sulfanilic acid, in contrast to sulfanilamide, has poor in vitro antibacterial activity. Paradoxically, it has been shown to be a more effective inhibitor than sulfanilamide of dihydropteroic acid synthase. In order to circumvent the presumed permeability
