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18635-73-9

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18635-73-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18635-73-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,6,3 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 18635-73:
(7*1)+(6*8)+(5*6)+(4*3)+(3*5)+(2*7)+(1*3)=129
129 % 10 = 9
So 18635-73-9 is a valid CAS Registry Number.

18635-73-9Relevant articles and documents

Halogenation and Acyloxylation of N-Cyclohex-2-en-1-on-3-yl-amino Acids

Habermehl, Gerhard G.,Wippermann, Irene,Krebs, Hans Chr.,Dieck, Susanne tom

, p. 1415 - 1420 (2007/10/02)

Secondary enaminones 2 are easily halogenated to yield the so far unknown halogenides 3, 4 and 5.Acyloxylation of enaminones 2 by dibenzoylperoxide leads to benzoyloxylated substances 13, which also have not been described yet.Bisacylated products could not be traced.Only the rearranged compounds 14 could be isolated. 14b showed cytotoxic activity. Keywords: Acyloxylations, Enaminones (sec.)

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