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3-Cyano-2-(3-cyclopentyloxy-4-methoxy-phenyl)-propionic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

203441-76-3

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203441-76-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 203441-76-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,3,4,4 and 1 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 203441-76:
(8*2)+(7*0)+(6*3)+(5*4)+(4*4)+(3*1)+(2*7)+(1*6)=93
93 % 10 = 3
So 203441-76-3 is a valid CAS Registry Number.

203441-76-3Relevant academic research and scientific papers

Quaternary substituted PDE IV inhibitors II: The synthesis and in vitro evaluation of a novel series of γ-lactams

Hulme, Christopher,Moriarty, Kevin,Huang, Fu-Chih,Mason, Jonathon,McGarry, Dan,Labaudiniere, Richard,Souness, John,Djuric, Stevan

, p. 399 - 404 (1998)

This communication describes the synthesis and in vitro evaluation of a novel potent series of phosphodiesterase type (IV) (PDE IV) inhibitors. Several of the quaternary substituted lactams presented possess low nanomolar IC50's for PDE IV inhi

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