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N-[5-Bromo-1-(4-chloro-phenyl)-3-methyl-2-oxo-4-phenyl-1,2,3,4-tetrahydro-pyridin-3-yl]-benzamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91506-99-9

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91506-99-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91506-99-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,5,0 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 91506-99:
(7*9)+(6*1)+(5*5)+(4*0)+(3*6)+(2*9)+(1*9)=139
139 % 10 = 9
So 91506-99-9 is a valid CAS Registry Number.

91506-99-9Downstream Products

91506-99-9Relevant academic research and scientific papers

Mesoionic Oxazolones in Heterocyclic Synthesis: Reaction of 1-Aza-3-bromo-1,3-butadienes with 2-Phenyl-4-methyl-Δ2-oxazolin-5-one

Konwar, Dilip,Sandhu, Jagir S.,Baruah, J. N.

, p. 1248 - 1249 (2007/10/02)

2-Phenyl-4-methyl-Δ2-oxazolin-5-one (III) reacts with 1-aza-3-bromo-1,3-butadienes (IV) to give α-pyridones (V) in good yields, without the formation of any β-lactams.The pyridones have been fully characterised by spectral data (IR, PMR and mas

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