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1258844-19-7

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1258844-19-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1258844-19-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,8,8,4 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1258844-19:
(9*1)+(8*2)+(7*5)+(6*8)+(5*8)+(4*4)+(3*4)+(2*1)+(1*9)=187
187 % 10 = 7
So 1258844-19-7 is a valid CAS Registry Number.

1258844-19-7Downstream Products

1258844-19-7Relevant articles and documents

Decarboxylative homocoupling of (hetero)aromatic carboxylic acids

Cornella, Josep,Lahlali, Hicham,Larrosa, Igor

supporting information; experimental part, p. 8276 - 8278 (2010/12/19)

A variety of hetero(aromatic) carboxylic acids are shown to undergo decarboxylative homocoupling, mediated by a Pd/Ag system. This novel methodology for the synthesis of symmetrical biaryls avoids the use of haloarenes and organometallic compounds as starting materials.

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