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Phosphonic acid, [2-oxo-2-(1-phenylcyclopropyl)ethyl]-, dimethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

540731-27-9

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540731-27-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 540731-27-9 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 7 respectively.
Calculate Digit Verification of CAS Registry Number 540731-27:
(8*5)+(7*4)+(6*0)+(5*7)+(4*3)+(3*1)+(2*2)+(1*7)=129
129 % 10 = 9
So 540731-27-9 is a valid CAS Registry Number.

540731-27-9Relevant academic research and scientific papers

Lactams as EP4 prostanoid receptor subtype selective agonists. Part 1: 2-Pyrrolidinones-stereochemical and lower side-chain optimization.

Elworthy, Todd R,Kertesz, Denis J,Kim, Woongki,Roepel, Michael G,Quattrocchio-Setti, Lina,Smith, David B,Tracy, Jahari Laurant,Chow, Audrey,Li, Fujun,Brill, Emma R,Lach, Leang K,McGee, Daren,Yang, Diana S,Chiou, San-San

, p. 1655 - 1659 (2007/10/03)

A series of 7-[(5R)-substituted 2-oxo-1-pyrrolidinyl]-heptanoic acids were prepared, their isomeric purity determined, and pharmacologically evaluated. Lactams with affinity for the EP(4) receptor displayed agonist behavior. The lower side-chain of the la

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