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6-(4-chloro-2-fluoro-3-methoxyphenyl)-4-oxo-1,4,5,6-tetrahydropyridine-2-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1257337-13-5

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1257337-13-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1257337-13-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,7,3,3 and 7 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1257337-13:
(9*1)+(8*2)+(7*5)+(6*7)+(5*3)+(4*3)+(3*7)+(2*1)+(1*3)=155
155 % 10 = 5
So 1257337-13-5 is a valid CAS Registry Number.

1257337-13-5Relevant academic research and scientific papers

PROCESS FOR THE PREPARATION OF 6-(ARYL)-4-AMINOPICOLINATES

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Page/Page column 8, (2010/12/29)

3-Halo-6-(aryl)-4-iminotetrahydropicolinic acid esters are heated with polar solvents to prepare 6-(aryl)-4-aminopicolinates.

3-HALO-(ARLY)-4-IMINOTETRAHYDROPICOLINATES AND THEIR USE AS HERBICIDES

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Page/Page column 11-12, (2010/12/29)

3-Halo-6-(aryl)-4-iminotetrahydropicolinic acids having mono-, di- tri- and tetra-substituted aryl substituents in the 6-position, and their acid derivatives, are herbicides demonstrating a broad spectrum of weed control.

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