543683-63-2 Usage
Derivative of carbazole
A heterocyclic aromatic organic compound
Appearance
Bright yellow crystalline
Common uses
Production of dyes, pigments, and pharmaceuticals
Potential applications
Organic electronics and optoelectronic devices due to unique electronic properties
Industrial and research applications
Versatile and valuable compound
Check Digit Verification of cas no
The CAS Registry Mumber 543683-63-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,4,3,6,8 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 543683-63:
(8*5)+(7*4)+(6*3)+(5*6)+(4*8)+(3*3)+(2*6)+(1*3)=172
172 % 10 = 2
So 543683-63-2 is a valid CAS Registry Number.
543683-63-2Relevant articles and documents
Synthesis of murrayaquinone A and analogues via ring-closing C-H arylation
Bedford, Robin B.,Bowen, John G.,Weeks, Amanda L.
, p. 4389 - 4394 (2013/06/26)
A compact synthesis of Murrayaquinone A is reported, based on sequential Buchwald-Hartwig amination/annulative C-H activation followed by oxidation of the intermediate carbazole. The methodology can be readily extended to other analogues with electron-rich quinone rings.
