33623-16-4 Usage
Uses
Used in Pharmaceutical Industry:
4-AMINO-2-METHOXY-3-NITROPYRIDINE is used as a key intermediate in the synthesis of various drugs. Its chemical structure allows for the development of new pharmaceutical compounds with potential therapeutic applications.
Used in Agrochemical Industry:
In the agrochemical sector, 4-AMINO-2-METHOXY-3-NITROPYRIDINE is used as a building block for the manufacture of pesticides and herbicides. Its reactivity and chemical properties make it suitable for the creation of effective crop protection agents.
However, due to its potentially hazardous nature, it is crucial to follow proper safety protocols when handling and using 4-AMINO-2-METHOXY-3-NITROPYRIDINE to ensure the safety of both individuals and the environment.
Check Digit Verification of cas no
The CAS Registry Mumber 33623-16-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,6,2 and 3 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 33623-16:
(7*3)+(6*3)+(5*6)+(4*2)+(3*3)+(2*1)+(1*6)=94
94 % 10 = 4
So 33623-16-4 is a valid CAS Registry Number.
InChI:InChI=1/C6H7N3O3/c1-12-6-5(9(10)11)4(7)2-3-8-6/h2-3H,1H3,(H2,7,8)
33623-16-4Relevant academic research and scientific papers
Substituent Effects on the Isomer Ratios in the Rearrangement of Some 2- and 4-Nitraminopyridines
Deady, Leslie W.,Korytsky, Olga L.,Rowe, Jeffrey E.
, p. 2025 - 2034 (2007/10/02)
The preparation, and rearrangement in 92percent sulfuric acid, of 4-X-2-nitramino- (1), 2-X-4-nitramino- (2), and 6-X-2-nitramino-pyridines (3) is reported (X=H,Me,MeO,Br,Cl,CO2H).The product isomer ratios can be explained by differential electronic stabilization of the appropriate ? complexes for aromatic nitration and steric effects seem relatively unimportant.Deuteration had no effect on the product distribution
