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35021-82-0

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35021-82-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 35021-82-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,0,2 and 1 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 35021-82:
(7*3)+(6*5)+(5*0)+(4*2)+(3*1)+(2*8)+(1*2)=80
80 % 10 = 0
So 35021-82-0 is a valid CAS Registry Number.

35021-82-0Relevant articles and documents

Practical bromination of arylhydroxylamines with SOBr2 towards ortho-bromo-anilides

Du, Yuanbo,Feng, Lei,Gao, Hongyin,Guo, Lirong,Lu, Haifeng,Xi, Zhenguo

supporting information, (2021/05/19)

A facile approach for synthesizing ortho-bromoanilides from readily available aryhydroxylamines and thionyl bromide is demonstrated in this work. Mild reaction conditions and broad scope of substrates ranging from heterocyclic structures to pharmaceutics-potential motifs are used in the reactions of this paper. Efficient bromination of ortho C–H bonds of the aryhydroxylamines has been achieved. Ortho-bromoanilide products were obtained in good to excellent yields, and model scaled-up reactions of this synthetic approach are shown in this work.

Facile Transfer-Reduction of Nitroarenes to N-Arylhydroksylamines with Hydrazine in the Presence of Raney Nickel

Ayyangar, N. R.,Brahme, K. C.,Kalkote, U. R.,Srinivasan, K. V.

, p. 938 - 941 (2007/10/02)

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