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2-Hydroxy-4-methoxy-3,5,6-trichloropyridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

19946-32-8

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19946-32-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19946-32-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,9,4 and 6 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 19946-32:
(7*1)+(6*9)+(5*9)+(4*4)+(3*6)+(2*3)+(1*2)=148
148 % 10 = 8
So 19946-32-8 is a valid CAS Registry Number.

19946-32-8Downstream Products

19946-32-8Relevant academic research and scientific papers

Polyfluoroalkoxylation and methoxylation of polychloropyridines

Xu, Xiaoyong,Qian, Xuhong,Li, Zhong,Song, Gonghua

, p. 9 - 13 (1998)

With sodium 2,2,2-trifluoroethoxide, sodium 1,1,1,3,3,3-hexafluoro-2-propoxide and sodium methoxide used as nucleophilic reagents, the alcoholysis reactions of 2,3,4,5,6-pentachloropyridine and 2,3,5,6-tetrachloropyridine were studied. Some new polyfluoroalkoxypyridines have been synthesized. The activities, pathways, mechanism of the alcoholysis reactions are discussed.

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