54254-38-5 Usage
Appearance
Yellow crystalline solid
Usage
Intermediate in the synthesis of pharmaceuticals and agrochemicals
Role
Reagent in organic synthesis
Application
Building block for the preparation of various heterocyclic compounds
Nitro group
Powerful electron-withdrawing group
Impact of nitro group
Affects reactivity and properties in chemical reactions
Importance
Significant molecule in medicinal and synthetic chemistry
Check Digit Verification of cas no
The CAS Registry Mumber 54254-38-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,2,5 and 4 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 54254-38:
(7*5)+(6*4)+(5*2)+(4*5)+(3*4)+(2*3)+(1*8)=115
115 % 10 = 5
So 54254-38-5 is a valid CAS Registry Number.
InChI:InChI=1/C11H8N2O5S/c14-8-9-4-3-7-12(9)19(17,18)11-6-2-1-5-10(11)13(15)16/h1-8H
54254-38-5Relevant academic research and scientific papers
An Atom-Economical Approach to Conformationally Constrained Tricyclic Nitrogen Heterocycles via Sequential and Tandem Ugi/Intramolecular Diels-Alder Reaction of Pyrrole
Paulvannan
, p. 1207 - 1214 (2007/10/03)
An efficient approach to rigid tricyclic nitrogen heterocycles via sequential and tandem Ugi/intramolecular Diels-Alder (IMDA) cycloaddition of pyrrole is described. The one-pot Ugi four-component condensation (4CC) reaction was used as the key transforma
Heterocycles with a Benzothiadiazepine Moiety. 3. Synthesis of Imidazopyrrolobenzothiadiazepine 9,9-Dioxide
Silvestri, Romano,Artico, Marino,Pagnozzi, Eugenia,Stefancich, Giorgio
, p. 1033 - 1036 (2007/10/02)
The synthesis of imidazopyrrolobenzothiadiazepine 9,9-dioxide (5), a novel sulfur-containing tetracyclic benzodiazepine, is reported starting from pyrrolobenzothiadiazepine 5,5-dioxide (6) by cycloaddition of tosylmethyl
