14639-73-7 Usage
Preparation
Preparation from 2-hydroxy-4,6,atrimethoxyacetophenone by Elbs reaction (22%)with sodium persulfate in aqueous sodium hydroxide at 15–20° for 23 h with potassium persulfate in aqueous sodium hydroxide at 15–20° for 20 h (26%).
Check Digit Verification of cas no
The CAS Registry Mumber 14639-73-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,6,3 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 14639-73:
(7*1)+(6*4)+(5*6)+(4*3)+(3*9)+(2*7)+(1*3)=117
117 % 10 = 7
So 14639-73-7 is a valid CAS Registry Number.
14639-73-7Relevant articles and documents
Structure-activity requirements for flavone cytotoxicity and binding to tubulin
Beutler, John A.,Hamel, Ernest,Vlietinck, Arnold J.,Haemers, Achiel,Rajan, Padinchare,Roitman, James N.,Cardellina II, John H.,Boyd, Michael R.
, p. 2333 - 2338 (2007/10/03)
A series of 79 flavones related to centaureidin (3,6,4'-trimethoxy- 5,7,3'-trihydroxyflavone, 1) was screened for cytotoxicity in the NCI in vitro 60-cell line human tumor screen. The resulting cytotoxicity profiles of these flavones were compared for deg
