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1427218-41-4

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1427218-41-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1427218-41-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,7,2,1 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1427218-41:
(9*1)+(8*4)+(7*2)+(6*7)+(5*2)+(4*1)+(3*8)+(2*4)+(1*1)=144
144 % 10 = 4
So 1427218-41-4 is a valid CAS Registry Number.

1427218-41-4Downstream Products

1427218-41-4Relevant articles and documents

A coupling of benzamides and donor/acceptor diazo compounds to form γ-lactams via Rh(III)-catalyzed C-H activation

Hyster, Todd K.,Ruhl, Kyle E.,Rovis, Tomislav

supporting information, p. 5364 - 5367 (2013/05/22)

The coupling of O-pivaloyl benzhydroxamic acids with donor/acceptor diazo compounds provides isoindolones in high yield. The reaction tolerates a broad range of benzhydroxamic acids and diazo compounds, including substituted 2,2,2-trifluorodiazoethanes. Mechanistic experiments suggested that C-H activation is turnover-limiting and irreversible and that insertion of the diazo compound favors electron-deficient substrates.

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