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345578-66-7

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345578-66-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 345578-66-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,5,5,7 and 8 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 345578-66:
(8*3)+(7*4)+(6*5)+(5*5)+(4*7)+(3*8)+(2*6)+(1*6)=177
177 % 10 = 7
So 345578-66-7 is a valid CAS Registry Number.

345578-66-7Downstream Products

345578-66-7Relevant articles and documents

Cu(I)-catalyzed diamination of disubstituted terminal olefins: An approach to potent NK1 antagonist

Wen, Yuehong,Zhao, Baoguo,Shi, Yian

supporting information; experimental part, p. 2365 - 2368 (2009/10/24)

This paper describes a diamination process using di-tert-butyldiaziridinone as nitrogen source and CuCl as catalyst. A wide variety of disubstituted terminal olefins can be efficiently diaminated in good yields under mild condition. This diamination proce

Asymmetric Synthesis of 4,4-Disubstituted-2-Imidazoli-dinones: Potent NK1 Antagonists

Reichard, Gregory A.,Stengone, Carmine,Paliwal, Sunil,Mergelsberg, Ingrid,Majmundar, Sapna,Wang, Cheng,Tiberi, Robert,McPhail, Andrew T.,Piwinski, John J.,Shih, Neng-Yang

, p. 4249 - 4251 (2007/10/03)

(Equation presented) A highly efficient and practical synthesis of 4,4-Disubstituted-2-Imidazolidinones utilizing a "self-reproduction of the center of chirality" strategy is described.

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