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40501-39-1

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40501-39-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40501-39-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,5,0 and 1 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 40501-39:
(7*4)+(6*0)+(5*5)+(4*0)+(3*1)+(2*3)+(1*9)=71
71 % 10 = 1
So 40501-39-1 is a valid CAS Registry Number.

40501-39-1Relevant articles and documents

Electrochemical Reductive Smiles Rearrangement for C-N Bond Formation

Chang, Xihao,Zhang, Qinglin,Guo, Chang

supporting information, p. 10 - 13 (2019/01/04)

A conceptually new and synthetically valuable radical Smiles rearrangement reaction is reported under undivided electrolytic conditions. This protocol employs an entirely new strategy for the electrochemical radical Smiles rearrangement. Remarkably, an amidyl radical generated from the cleavage of the N-O bond under reductive electrolytic conditions plays a crucial role in this transformation. Various hydroxylamine derivatives bearing different substituents are suitable in this electrochemical transformation, furnishing the corresponding amides in up to 86% yield.

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