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104517-23-9

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104517-23-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104517-23-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,5,1 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 104517-23:
(8*1)+(7*0)+(6*4)+(5*5)+(4*1)+(3*7)+(2*2)+(1*3)=89
89 % 10 = 9
So 104517-23-9 is a valid CAS Registry Number.

104517-23-9Downstream Products

104517-23-9Relevant academic research and scientific papers

Reactions of N-Acyl-O-alkylhydroxylamines and Alkoxyamines with Isocyanates and Isothiocyanates

Singha, A. S.,Misra, B. N.

, p. 1065 - 1067 (2007/10/02)

A number of N-acyl-O-alkylhydroxylamines(II) have been prepared by alkylation of potassium salts of hydroxamic acids under weakly basic conditions.Acid hydrolysis of N-acyl-O-alkylhydroxylamines(II) followed by treatment with base affords alkoxyamines in good yield.The reactions of N-acyl-O-alkylhydroxylamines and alkoxyamines with phenyl isocyanate, p-nitrophenyl isocyanate, α-naphthyl isocyanate and phenyl isothiocyanate have been studied and the products obtained characterized by spectral (IR, NMR) data.

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