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29304-62-9

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29304-62-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 29304-62-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,3,0 and 4 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 29304-62:
(7*2)+(6*9)+(5*3)+(4*0)+(3*4)+(2*6)+(1*2)=109
109 % 10 = 9
So 29304-62-9 is a valid CAS Registry Number.

29304-62-9Downstream Products

29304-62-9Relevant articles and documents

FeCl3-catalyzed intramolecular hydroarylation of alkynes

Dal Zotto, Christophe,Wehbe, Johny,Virieux, David,Campagne, Jean-Marc

scheme or table, p. 2033 - 2035 (2009/04/07)

The intramolecular hydroarylation of alkynes using a substoichiometric amount of FeCl3 is described. When starting from tetrasubstituted substrates, products resulting from an unexpected toluene (or xylene) elimination are isolated in good yields.

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