1033836-12-2 Usage
Biological Activity
hpgds inhibitor 1 is an oral potent and selective inhibitor of hematopoietic prostaglandin d synthase (hpgds) with ic50 value of 0.7nm [1].prostaglandin d2 (pgd2) is a mediator of allergy and inflammation. it is isomerized from pgh2 by pgds. this production is important in airway allergic and inflammatory processes. hpgds inhibitor 1 has a 3-fluorine substituent, making it stable in the in vitro human microsome assay. it has potent effects in enzyme assay and cellular assay with ic50 values of 0.7nm and 32nm, respectively. in addition, the potency is equal against purified hpgds from various species with ic50 values ranging from 0.5-2.3nm. besides that, hpgds inhibitor 1 is selective against hpgds over other relevant human enzymes including l-pgds, mpges, cox-1, cox-2 and 5 lox [1].in a model of antigen-induced airway response in allergic sheep, treatment of hpgds inhibitor 1 completely prevents the late asthma reaction and blocks the airway hyper-responsiveness [1].
references
[1] carron c p, trujillo j i, olson k l, et al. discovery of an oral potent selective inhibitor of hematopoietic prostaglandin d synthase (hpgds). acs medicinal chemistry letters, 2010, 1(2): 59-63.
Check Digit Verification of cas no
The CAS Registry Mumber 1033836-12-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,3,8,3 and 6 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1033836-12:
(9*1)+(8*0)+(7*3)+(6*3)+(5*8)+(4*3)+(3*6)+(2*1)+(1*2)=122
122 % 10 = 2
So 1033836-12-2 is a valid CAS Registry Number.
1033836-12-2Relevant articles and documents
Nicotinamide Derivatives
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Page/Page column 20, (2008/12/06)
The present invention relates to compounds of formula (I) and pharmaceutically acceptable salts and solvates thereof, wherein the substituents are as defined herein, compositions containing such compounds and the uses of such compounds for the treatment o