93525-19-0 Usage
Uses
Used in Organic Synthesis:
(6E)-4-acetyl-6-[2-(2-nitrophenyl)hydrazinylidene]cyclohexa-2,4-dien-1-one is used as a reagent in organic synthesis for [application reason] because of its versatile chemical structure and potential for various chemical reactions.
Used in Pharmaceutical Industry:
(6E)-4-acetyl-6-[2-(2-nitrophenyl)hydrazinylidene]cyclohexa-2,4-dien-1-one is used as a pharmaceutical intermediate for [application reason] due to its potential in the development of new drugs and its ability to be modified for specific therapeutic applications.
Used in Dye Industry:
(6E)-4-acetyl-6-[2-(2-nitrophenyl)hydrazinylidene]cyclohexa-2,4-dien-1-one is used as a dye intermediate for [application reason] because of its unique color properties and potential for creating new dye compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 93525-19-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,5,2 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 93525-19:
(7*9)+(6*3)+(5*5)+(4*2)+(3*5)+(2*1)+(1*9)=140
140 % 10 = 0
So 93525-19-0 is a valid CAS Registry Number.
93525-19-0Relevant articles and documents
Gas-phase Studies on Reductive Cyclization to a Benzotriazole Derivative from its Precursors by Liquid Chromatography/Thermabeam Tandem Mass Spectrometry
Kuila, Debasish,Huang, Sunkwei
, p. 226 - 231 (1994)
Liquid chromatography/Thermabeam mass spectrometry/mass spectrometry was carried out on the starting material, 2-nitro-2'-hydroxy-5'-acetylazobenzene (1) and the intermediate N-oxide (2) formed by dithionite reduction of the starting material (1).The mass spectra of (1) and the intermediate (2) showed an abundant fragment ion that corresponds to that of 2-(2'-hydroxy-5'-acetylphenyl)benzotriazole (3).These results show that 3 could be formed from both 1 and 2.The formation of 3 in the gas phase is analogous to the chemical reduction processes of the 2-nitroazobenzene derivative 1 and the N-oxide 2 in solution.