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243982-41-4

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243982-41-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 243982-41-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,3,9,8 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 243982-41:
(8*2)+(7*4)+(6*3)+(5*9)+(4*8)+(3*2)+(2*4)+(1*1)=154
154 % 10 = 4
So 243982-41-4 is a valid CAS Registry Number.

243982-41-4Relevant articles and documents

Practical and scalable synthesis of orthogonally protected-2-substituted chiral piperazines

Chamakuri, Srinivas,Santini, Conrad,Shah, Manuj M.,Yang, David C. H.,Young, Damian W.

, p. 8844 - 8849 (2020/11/23)

A synthetic route to orthogonally protected, enantiomerically pure 2-substituted piperazines is described. Starting from α-amino acids, within four steps chiral 2-substituted piperazines are obtained. The key transformation involves an aza-Michael additio

(R)-3,3,3-trifluoro-2-hydroxy-2-methyl- propionamides are orally active inhibitors of pyruvate dehydrogenase kinase [2]

Aicher, Thomas D.,Anderson, Robert C.,Bebernitz, Gregory R.,Coppola, Gary M.,Jewell, Charles F.,Knorr, Douglas C.,Liu, Charles,Sperbeck, Donald M.,Brand, Leonard J.,Strohschein, Robert J.,Gao, Jiaping,Vinluan, Christine C.,Shetty, Suraj S.,Dragland, Carol,Kaplan, Emma L.,DelGrande, Dominick,Islam, Amin,Liu, Xilin,Lozito, Robert J.,Maniara, Wieslawa M.,Walter, R. Erik,Mann, William R.

, p. 2741 - 2746 (2007/10/03)

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