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1428732-55-1

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1428732-55-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1428732-55-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,8,7,3 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1428732-55:
(9*1)+(8*4)+(7*2)+(6*8)+(5*7)+(4*3)+(3*2)+(2*5)+(1*5)=171
171 % 10 = 1
So 1428732-55-1 is a valid CAS Registry Number.

1428732-55-1Downstream Products

1428732-55-1Relevant articles and documents

Phthalide: A direct building-block towards P,O and P,N hemilabile ligands. Application in the palladium-catalysed Suzuki-Miyaura cross-coupling of aryl chlorides

McNulty, James,Keskar, Kunal

supporting information, p. 2404 - 2407 (2013/06/05)

The direct synthesis of new hemilabile ligands from the economical, readily available lactone phthalide is described. Pd-complexes of one such ligand were found highly effective in general Suzuki-Miyaura cross-coupling reactions, including deactivated and hindered aryl chlorides. The Royal Society of Chemistry 2013.

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