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7-[(R)-2-((E)-4-Methyl-3-oxo-4-phenyl-pent-1-enyl)-5-oxo-pyrrolidin-1-yl]-heptanoic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

540731-23-5

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540731-23-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 540731-23-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,4,0,7,3 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 540731-23:
(8*5)+(7*4)+(6*0)+(5*7)+(4*3)+(3*1)+(2*2)+(1*3)=125
125 % 10 = 5
So 540731-23-5 is a valid CAS Registry Number.

540731-23-5Relevant academic research and scientific papers

Discovery of a potent and selective agonist of the prostaglandin EP4 receptor

Billot, Xavier,Chateauneuf, Anne,Chauret, Nathalie,Denis, Danielle,Greig, Gillian,Mathieu, Marie-Claude,Metters, Kathleen M.,Slipetz, Deborah M.,Young, Robert N.

, p. 1129 - 1132 (2007/10/03)

Analogues of PGE2 wherein the hydroxycyclopentanone ring has been replaced by a lactam have been prepared and evaluated as ligands for the EP4 receptor. An optimized compound (19a) shows high potency and agonist efficacy at the EPsu

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