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(Z)-3-(2,4-Dichloro-phenyl)-3-hydroxy-2-pyridin-2-yl-acrylic acid benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

347405-67-8

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347405-67-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 347405-67-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,7,4,0 and 5 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 347405-67:
(8*3)+(7*4)+(6*7)+(5*4)+(4*0)+(3*5)+(2*6)+(1*7)=148
148 % 10 = 8
So 347405-67-8 is a valid CAS Registry Number.

347405-67-8Downstream Products

347405-67-8Relevant academic research and scientific papers

Competitive intramolecular nucleophilic aromatic substitution: A new route to coumarins

Alonso,Olmstead,Nantz,Kurth

, p. 639 - 640 (2001)

4-Hydroxy-3-(2′-pyridyl)coumarins (4) (R = 6-Cl, H, 6-NO2, 8-NO2) were prepared in moderate to good yields by the intramolecular nucleophilic aromatic substitution reaction of β-ketoesters (I) in refluxing xylenes; evidence for the r

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