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345580-18-9

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345580-18-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 345580-18-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,5,5,8 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 345580-18:
(8*3)+(7*4)+(6*5)+(5*5)+(4*8)+(3*0)+(2*1)+(1*8)=149
149 % 10 = 9
So 345580-18-9 is a valid CAS Registry Number.

345580-18-9Relevant articles and documents

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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