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1219408-44-2

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1219408-44-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1219408-44-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,9,4,0 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1219408-44:
(9*1)+(8*2)+(7*1)+(6*9)+(5*4)+(4*0)+(3*8)+(2*4)+(1*4)=142
142 % 10 = 2
So 1219408-44-2 is a valid CAS Registry Number.

1219408-44-2Downstream Products

1219408-44-2Relevant articles and documents

Efficient access to (1H)-isoindolin-1-one-3-carboxylic acid derivatives by orthopalladation and carbonylation of methyl arylglycinate substrates

Nieto, Sonia,Sayago, Francisco J.,Laborda, Pedro,Soler, Tatiana,Cativiela, Carlos,Urriolabeitia, Esteban P.

, p. 4185 - 4191 (2011/07/08)

The orthopalladation of methyl arylglycinate derivatives has been studied. The reaction proceeds efficiently for different electron-withdrawing and electron-releasing substituents at the aryl ring. The carbonylation of the orthopalladated complexes affords, in a single step, substituted (1H)-isoindolin-1-one-3-carboxylates. These compounds constitute valuable synthetic intermediates and can be transformed diastereoselectively into octahydroisoindole-1-carboxylic acid derivatives, an important scaffold in the synthesis of many biologically active compounds.

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