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853347-82-7

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853347-82-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 853347-82-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,3,3,4 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 853347-82:
(8*8)+(7*5)+(6*3)+(5*3)+(4*4)+(3*7)+(2*8)+(1*2)=187
187 % 10 = 7
So 853347-82-7 is a valid CAS Registry Number.

853347-82-7Relevant articles and documents

Visible-light-promoted radical C-H trifluoromethylation of free anilines

Xie, Jin,Yuan, Xiangai,Abdukader, Ablimit,Zhu, Chengjian,Ma, Jing

, p. 1768 - 1771 (2014/04/17)

The trifluoromethyl-substituted anilines are biologically active compounds and useful building blocks. In this communication, we have developed the first visible-light-induced radical trifluoromethylation of free anilines with the commercially available and easily handled Togni reagent at room temperature. The resulting products were successfully transformed into a variety of valuable fluorine-containing molecules and heterocyclic compounds. This protocol provides an economical and powerful route to trifluoromethylated free anilines.

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