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dimethyl 2,6-dimethyl-4-(2-tosyloxymethylphenyl)-1,4-dihydropyridine-3,5-dicarboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

104454-05-9

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104454-05-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104454-05-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,4,5 and 4 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 104454-05:
(8*1)+(7*0)+(6*4)+(5*4)+(4*5)+(3*4)+(2*0)+(1*5)=89
89 % 10 = 9
So 104454-05-9 is a valid CAS Registry Number.

104454-05-9Downstream Products

104454-05-9Relevant academic research and scientific papers

INTRAMOLECULAR CYCLIZATIONS OF HANTZSCH 1,4-DIHYDROPYRIDINES: SYNTHESIS OF DI- AND TETRAHYDROINDENOPYRIDINES

Young, Steven D.,King, Stella W.,Remy, David C.

, p. 3081 - 3083 (2007/10/02)

Hantzsch 4-phenyl-1,4-dihydropyridines bearing electrophilic ortho substituents react with trimethylsilyl cyanide/zinc iodide or base resulting in an intramolecular cyclization reaction to give di-and tetrahydroindenopyridines in good yield.

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