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1404074-56-1

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1404074-56-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1404074-56-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,4,0,7 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1404074-56:
(9*1)+(8*4)+(7*0)+(6*4)+(5*0)+(4*7)+(3*4)+(2*5)+(1*6)=121
121 % 10 = 1
So 1404074-56-1 is a valid CAS Registry Number.

1404074-56-1Downstream Products

1404074-56-1Relevant articles and documents

AgONO-Assisted Direct C-H Arylation of Heteroarenes with Anilines

Gowrisankar, Saravanan,Seayad, Jayasree

, p. 12754 - 12758 (2014)

A novel copper-catalyzed C-H arylation of heteroarenes with anilines by an in situ diazonium reaction is established by using silver nitrite (AgONO) as an unconventional nitrosating reagent under acid-free conditions. It provides a complementary approach for the C-H arylation of electron-rich heteroarenes with aromatic amines affording a variety of heterobiaryls in moderate to good yields.

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