117423-74-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117423-74-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,4,2 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 117423-74:
(8*1)+(7*1)+(6*7)+(5*4)+(4*2)+(3*3)+(2*7)+(1*4)=112
112 % 10 = 2
So 117423-74-2 is a valid CAS Registry Number.
117423-74-2Relevant articles and documents
Intermediates for leukotriene antagonists
-
, (2008/06/13)
This invention provides benzene derivatives which are leukotriene antagonists, formulations of those derivatives, intermediates for preparing the derivatives, and a method of using those derivatives for the treatment of conditions characterized by an excessive release of leukotrienes.