Cas 87401-26-1,1-(3-Benzoyl-1-ethylaminocarbonyl-2-phenylpropyl)pyridinium chloride

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Check Digit Verification of cas no

The CAS Registry Mumber 87401-26-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,4,0 and 1 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 87401-26:
(7*8)+(6*7)+(5*4)+(4*0)+(3*1)+(2*2)+(1*6)=131
131 % 10 = 1
So 87401-26-1 is a valid CAS Registry Number.

87401-26-1Upstream product

87401-26-1Downstream Products

81668-35-1 1-ethyl-4,6-diphenyl-2-pyridone

87401-26-1Relevant articles and documents

Michael Reactions of Pyridinium-1-alkylacetamides

Katritzky, Alan R.,Grzeskowiak, Nicholas E.,Alvarez-Builla, Julio,Tarraga-Tomas, Alberto

, p. 177 - 187 (2007/10/02)

Die leicht aus Methylpyridinium-1-acetat und primaeren Aminen zugaenglichen Pyridinium-1-alkylacetamide 5 reagieren mit Chalconen und Natriummethylat in Ethanol in hohen Ausbeuten zu 3-alkylaminocarbonylsubstituierten Tetrahydroindolizinen 6.Diese unterli

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CAS

87401-26-1