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137146-09-9

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137146-09-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137146-09-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,1,4 and 6 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 137146-09:
(8*1)+(7*3)+(6*7)+(5*1)+(4*4)+(3*6)+(2*0)+(1*9)=119
119 % 10 = 9
So 137146-09-9 is a valid CAS Registry Number.

137146-09-9Downstream Products

137146-09-9Relevant articles and documents

Triethylamine Hydroiodide as a Bifunctional Catalyst for the Solvent-Free Synthesis of 2-Oxazolidinones

Nishiyori, Ryuichi,Okuno, Ken,Shirakawa, Seiji

, p. 4937 - 4941 (2020/07/30)

Among the wide variety of heterocycles, 2-oxazolidinones are recognized as some of the most important heterocyclic compounds in medicinal chemistry. Therefore, the development of a practical method for their synthesis would be an important development. He

3-Aryl-5-phenoxymethyl-1,3-oxazolidin-2-ones as positive allosteric modulators of mGluR2 for the treatment of schizophrenia: Hit-to-lead efforts

Brnardic, Edward J.,Fraley, Mark E.,Garbaccio, Robert M.,Layton, Mark E.,Sanders, John M.,Culberson, Chris,Jacobson, Marlene A.,Magliaro, Brian C.,Hutson, Pete H.,O'Brien, Julie A.,Huszar, Sarah L.,Uslaner, Jason M.,Fillgrove, Kerry L.,Tang, Cuyue,Kuo, Yuhsin,Sur, Sylvie M.,Hartman, George D.

scheme or table, p. 3129 - 3133 (2010/07/20)

Hit to lead optimization of (5R)-5-hexyl-3-phenyl-1,3-oxazolidin-2-one as a positive allosteric modulator of mGluR2 is described. Improvements in potency and metabolic stability were achieved through SAR on both ends of the oxazolidinone. An optimized lea

Selective Formation of α-Cleavage Cycloadduct of Oxirane with Heterocumulene Promoted by High-Coordinated Trialkyltin Complexes

Yano, Katsunori,Amishiro, Nobuyoshi,Baba, Akio,Matsuda, Haruo

, p. 2661 - 2667 (2007/10/02)

In the reaction of monosubstituted oxiranes and heterocumulenes, trialkyltin iodides coordinated by phosphine oxides effectively catalyzed the formation of heterocyles via cleavage at the substituted site in the oxirane ring, while other types of organotin complexes or noncomplexed organotin iodides promoted selective cleavage at the opposite site.A mechanistic investigation demonstrated that the coordination of phophine oxide promotes the reverse reaction of the oxirane-ring cleavage leading to the predominant formation of α-cleavage cycloadducts.

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