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1010101-43-5

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1010101-43-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1010101-43-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,0,1,0 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1010101-43:
(9*1)+(8*0)+(7*1)+(6*0)+(5*1)+(4*0)+(3*1)+(2*4)+(1*3)=35
35 % 10 = 5
So 1010101-43-5 is a valid CAS Registry Number.

1010101-43-5Downstream Products

1010101-43-5Relevant articles and documents

Copper-catalyzed coupling of hydroxylamines with aryl iodides

Jones, Kerri L.,Porzelle, Achim,Hall, Adrian,Woodrow, Michael D.,Tomkinson, Nicholas C. O.

supporting information; experimental part, p. 797 - 800 (2009/04/06)

An efficient method for the copper-catalyzed N-arylation of hydroxylamines with aryl iodides is described. A variety of N- and O-functionalized hydroxylamines were transformed in good to excellent yield with a broad range of aryl coupling partners. Methods for the selective deprotection of either the N- or O-substituents for further functionalization are also described.

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