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Methyl 4-(4-cyanophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyridine-5-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

177763-73-4

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177763-73-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 177763-73-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,7,7,6 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 177763-73:
(8*1)+(7*7)+(6*7)+(5*7)+(4*6)+(3*3)+(2*7)+(1*3)=184
184 % 10 = 4
So 177763-73-4 is a valid CAS Registry Number.

177763-73-4Relevant academic research and scientific papers

Synthesis of methyl 4-aryl-6-methyl-4,7-dihydro-1H-pyrazolo-[3,4-b]pyridine-5-carboxylates from methyl 4-aryl-6-methyl-2-oxo-1,2,3,4-tetrahydropyridine-5-carboxylates

Verdecia, Yamila,Suarez, Margarita,Morales, Alhmed,Rodriguez, Elena,Ochoa, Estael,Gonzalez, Leandro,Martin, Nazario,Quinteiro, Margarita,Seoane, Carlos,Soto, Jose L.

, p. 947 - 951 (2007/10/03)

Novel methyl 4,7-dihydro-1H-pyrazolo[3,4-b]pyridine-5-carboxylates 3a-e have been prepared in a two step procedure from the readily available 2-oxo-1,2,3,4-tetrahydropyridine-5-carboxylates 1a-e by treatment with the Vilsmeier-Haack reagent. Further treat

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