22978-56-9 Usage
General Description
2,4-dinitrobenzanilide is a yellow crystalline compound with the chemical formula C13H9N3O5. It is often used as a precursor in the synthesis of various organic compounds and as a starting material in the production of pharmaceuticals and dyes. This chemical has limited solubility in water but is more soluble in organic solvents such as acetone, ethyl acetate, and chloroform. 2,4-dinitrobenzanilide is also used as a reagent in the preparation of 2-nitrobenzanilide and 4-nitrobenzanilide, which have applications in the pharmaceutical and chemical industries. Additionally, it may also have potential uses in research and development due to its unique chemical properties.
Check Digit Verification of cas no
The CAS Registry Mumber 22978-56-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,9,7 and 8 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 22978-56:
(7*2)+(6*2)+(5*9)+(4*7)+(3*8)+(2*5)+(1*6)=139
139 % 10 = 9
So 22978-56-9 is a valid CAS Registry Number.
InChI:InChI=1/C13H9N3O5/c17-13(14-9-4-2-1-3-5-9)11-7-6-10(15(18)19)8-12(11)16(20)21/h1-8H,(H,14,17)
22978-56-9Relevant articles and documents
Nitro derivatives of cyclic sulfoximides of the 1,2-benzoisothiazole series
Serebryakov,Zlotin
, p. 1549 - 1555 (2007/10/03)
Nitro derivatives of 1-R-1,2-benzoisothiazol-3-one 1-oxide were synthesized by the reactions of 2-alkyl(phenyl)thio-4-nitro- and 4,6-dinitro-2-(phenylthio)benzamides with chlorine in 60% acetic acid. Analogous reactions of 2-(n-butylthio)-4-nitro- and 2-(tert-butylthio)-4-nitrobenzamides with chlorine afforded 2-butyl- and 2-H-1,2-benzoisothiazol-3-one 1-oxides, respectively. The proposed reaction mechanism includes the formation and subsequent transformations of S-alkyl-S-aryl- and S,S-diarylchlorosulfonium chlorides.
Direct Acylamination of Pyridine 1-Oxide with N-Phenylarenimidoyl Chlorides and Fluorides
Abramovitch, Rudolph A.,Pilski, Jacek,Konitz, Antoni,Tomasik, Piotr
, p. 4391 - 4393 (2007/10/02)
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