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3,4,5-trichloro-1-methyl-6-oxo1,6-dihydropyridine-2-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1020409-17-9

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1020409-17-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1020409-17-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,0,4,0 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1020409-17:
(9*1)+(8*0)+(7*2)+(6*0)+(5*4)+(4*0)+(3*9)+(2*1)+(1*7)=79
79 % 10 = 9
So 1020409-17-9 is a valid CAS Registry Number.

1020409-17-9Downstream Products

1020409-17-9Relevant academic research and scientific papers

Characterization of two hydroxytrichloropicolinic acids: Application of the one-bond chlorine-isotope effect in 13C NMR

Irvine, Nicholas M.,Cooper, David H.,Thornburgh, Scott

experimental part, p. 436 - 440 (2009/04/11)

The structures of 4-hydroxy-3,5,6-trichloropyridine-2-carboxylic acid (1a) and 6-hydroxy-3,4,5-trichloro-2-carboxylic acid (1b) were verified by the NMR analysis of their corresponding methylated and decarboxylated derivatives 2,3,5-trichloro-4-methoxypyr

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