1912-16-9 Usage
General Description
Pyridine, 2-methyl-4,6-diphenyl- is a chemical compound with the molecular formula C20H17N. It is a derivative of pyridine, a six-membered aromatic ring with one nitrogen atom. The compound is characterized by a methyl group at the 2-position and two phenyl groups at the 4- and 6-positions. Pyridine, 2-methyl-4,6-diphenyl- is commonly used in organic synthesis as a building block for various pharmaceuticals, agrochemicals, and fine chemicals. Its unique structure and reactivity make it an important intermediate for the production of numerous complex compounds. The compound also exhibits some biological properties and is being researched for potential pharmacological applications. Additionally, it has industrial uses as a solvent and chemical reagent in chemical processes.
Check Digit Verification of cas no
The CAS Registry Mumber 1912-16-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,1 and 2 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1912-16:
(6*1)+(5*9)+(4*1)+(3*2)+(2*1)+(1*6)=69
69 % 10 = 9
So 1912-16-9 is a valid CAS Registry Number.
1912-16-9Relevant articles and documents
A New Pyridine Synthesis
Kelly, T. Ross,Liu, Hshiou-ting
, p. 4998 - 4999 (1985)
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NH4I-Triggered [4 + 2] Annulation of α,β-Unsaturated Ketoxime Acetates with N-Acetyl Enamides for the Synthesis of Pyridines
Duan, Jindian,Zhang, Lei,Xu, Gaochen,Chen, Heming,Ding, Xiaojuan,Mao, Yiyang,Rong, Binsen,Zhu, Ning,Guo, Kai
, p. 8157 - 8165 (2020/07/25)
The NH4I-triggered formal [4 + 2] annulation of α,β-unsaturated ketoxime acetates with N-acetyl enamides has been developed. The current protocol employs electron-rich enamides as C2 synthons and enables the efficient and straightforward construction of polysubstituted pyridines in moderate to good yields based on metal-free systems. The reaction tolerates a wide range of functional groups and represents an alternate route toward the synthesis of pyridine derivatives.
Gao, Qinghe,Yan, Huijuan,Wu, Manman,Sun, Jiajia,Yan, Xiqing,Wu, Anxin
, p. 2342 - 2348 (2018/04/05)
