53704-25-9 Usage
General Description
The chemical "(2E)-2-[(2E)-2-(1,3,3-TRIMETHYL-1,3-DIHYDRO-2H-INDOL-2-YLIDENE)ETHYLIDENE]-3,4-DIHYDRONAPHTHALEN-1(2H)-ONE" is a complex organic compound with a long and specific chemical structure. It contains indole and napthalenone moieties, as well as a trimethyl group. (2E)-2-[(2E)-2-(1,3,3-TRIMETHYL-1,3-DIHYDRO-2H-INDOL-2-YLIDENE)ETHYLIDENE]-3,4-DIHYDRONAPHTHALEN-1(2H)-ONE may have potential applications in pharmaceuticals, research, or other industries, but its specific uses and properties would need to be further studied and determined.
Check Digit Verification of cas no
The CAS Registry Mumber 53704-25-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,7,0 and 4 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 53704-25:
(7*5)+(6*3)+(5*7)+(4*0)+(3*4)+(2*2)+(1*5)=109
109 % 10 = 9
So 53704-25-9 is a valid CAS Registry Number.
InChI:InChI=1/C23H23NO/c1-23(2)19-10-6-7-11-20(19)24(3)21(23)15-14-17-13-12-16-8-4-5-9-18(16)22(17)25/h4-11,14-15H,12-13H2,1-3H3/b17-14+,21-15+
53704-25-9Relevant articles and documents
EFFECT OF THE INCLUSION OF A CYCLIC FRAGMENT IN THE CHROMOPHORE ON THE PROPERTIES OF A SPIROPYRAN-MEROCYANINE SYSTEM
Gal'bershtam, M. A.,Sidorov, A. P.,Przhiyalgovskaya, N. M.,Strokach, Yu. P.,Barachevskii, V. A.,et. al.
, p. 923 - 928 (2007/10/02)
The corresponding merocyanines, which do not display a tendency to form spiropyran structures, are formed in the condensation of 1,3,3-trimethyl-2-methyleneindoline with 5-methyl-2-furoylacetaldehyde, 2-formylcyclohexanone, or 2-formyl-1-tetralone.Spiran compounds in which the spiropyran-merocyanine equilibrium is shifted markedly to favor the closed form are formed when 4a,9-dimethyl-2,3,4,4a-tetrahydrocarbazone - the cyclic analog of the Fischer base - is used in the reaction with salicylaldehydes and benzoylacetaldehydes.
