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864296-83-3

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864296-83-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 864296-83-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,4,2,9 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 864296-83:
(8*8)+(7*6)+(6*4)+(5*2)+(4*9)+(3*6)+(2*8)+(1*3)=213
213 % 10 = 3
So 864296-83-3 is a valid CAS Registry Number.

864296-83-3Relevant articles and documents

Para-Selective Halogenation of Nitrosoarenes with Copper(II) Halides

Van Der Werf, Angela,Selander, Nicklas

, p. 6210 - 6213 (2015)

The para-selective direct bromination and chlorination of nitrosoarenes with copper(II) bromide and chloride is reported. Under mild reaction conditions, a range of halogenated arylnitroso compounds are obtained in moderate to good yields with high regioselectivity. Additionally, the versatility of the method is demonstrated by the development of a one-pot procedure to obtain the corresponding para-halogenated aniline- and nitrobenzene derivatives.

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