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5H-Cyclopenta[c]pyridine-1-carboxylic acid, 5-[(dimethylamino)methylene]-3,4-diphenyl-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

98166-51-9

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98166-51-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98166-51-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,1,6 and 6 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 98166-51:
(7*9)+(6*8)+(5*1)+(4*6)+(3*6)+(2*5)+(1*1)=169
169 % 10 = 9
So 98166-51-9 is a valid CAS Registry Number.

98166-51-9Downstream Products

98166-51-9Relevant academic research and scientific papers

Chemistry of 1,2,4-Triazines,XII. - Cycloaddition Reactions of Azabenzenes, XVII. - Reactions of 1,2,4-Triazines with 6-(Dimethylamino)pentafulvene

Neunhoeffer, Hans,Bachmann, Michael

, p. 1263 - 1271 (2007/10/02)

6-(Dimethylamino)pentafulvene (1a) reacts with 1,2,4-triazines 6 to give either by addition to C-5 of 6 2,5-dihydro-5-(1-pentafulvenyl)-1,2,4-triazines 7 or by a cycloaddition reaction the 2-pyrindene derivatives 20/23.A cycloaddition reaction between 1a and 6 could not be observed.

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