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2,2-Dimethyl-N-(1-oxo-6-p-tolyl-2,7,8,9-tetrahydro-1H-cyclopenta[4,5]pyrido[2,3-d]pyrimidin-3-yl)-propionamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

113290-20-3

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113290-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113290-20-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,2,9 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 113290-20:
(8*1)+(7*1)+(6*3)+(5*2)+(4*9)+(3*0)+(2*2)+(1*0)=83
83 % 10 = 3
So 113290-20-3 is a valid CAS Registry Number.

113290-20-3Downstream Products

113290-20-3Relevant academic research and scientific papers

DIELS-ALDER REACTIONS OF BICYCLIC 1,2,4-TRIAZINES: THE CONVERSION OF PYRIMIDO-1,2,4-TRIAZINES TO PYRIDOPYRIMIDINES (5-DEAZAPTERIDINES)

Taylor, Edward C.,McDaniel, Keith F.,Warner, John C.

, p. 1977 - 1980 (2007/10/02)

Inverse electron-demand cycloaddition of aldehyde enamines with 6-azapterins and 6-azalumazines (pyrimido-1,2,4-triazines) leads regiospecifically to 6-substituted 5-deazapterins and 5-deazalumazines (pyridopyrimidines) respectively. 5,6-Fused cyclopenteno and cyclohexeno derivatives are formed with enamines derived from cyclopentanone and cyclohexanone respectively.

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