• 1. An antioxidant self-healing hydrogel for 3D cell cultures?
  Lei Yang,Yuan Zeng,Haibo Wu,Chunwu Zhou,Lei Tao J. Mater. Chem. B, 2020,8, 1383-1388
• 2. An analysis of the WTC fires using CIB correlations and simple modeling
  JGQuintiere
• 3. An autonomous self-optimizing flow machine for the synthesis of pyridine–oxazoline (PyOX) ligands?
  Eric Wimmer,Daniel Cortés-Borda,Solène Brochard,Elvina Barré,Charlotte Truchet,Fran?ois-Xavier Felpin React. Chem. Eng., 2019,4, 1608-1615
• 4. An atomic scale study of defects in Co2FeAl
  Ravi Kumar Yadav,R. Govindaraj Phys. Chem. Chem. Phys., 2020,22, 26876-26886
• 5. An integrated cathode and solid electrolyte via in situ polymerization with significantly reduced interface resistance?
  Jialiang Yuan,Ran Dong,Yuan Li,Yang Liu,Zhuo Zheng,Yuxia Liu,Yan Sun,Benhe Zhong,Zhenguo Wu,Xiaodong Guo Chem. Commun., 2021,57, 13004-13007

• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Nitrobenzenes Nitrobenzaldehydes

5-Bromo-4-chloro-2-nitrobenzaldehyde: Properties, Applications, and Market Insights

5-Bromo-4-chloro-2-nitrobenzaldehyde (CAS No. 202808-22-8) is a versatile aromatic aldehyde with significant applications in organic synthesis and pharmaceutical research. This compound, characterized by its bromo, chloro, and nitro substituents, exhibits unique chemical properties that make it valuable for constructing complex molecular frameworks. Researchers and industries frequently seek 5-bromo-4-chloro-2-nitrobenzaldehyde suppliers due to its role in synthesizing heterocyclic compounds and active pharmaceutical ingredients (APIs).

The molecular structure of 5-bromo-4-chloro-2-nitrobenzaldehyde features an aldehyde group (-CHO) at the 1-position, complemented by halogen and nitro groups at the 2, 4, and 5 positions. This arrangement enhances its reactivity in electrophilic aromatic substitution and nucleophilic addition reactions, making it a preferred intermediate for organic synthesis. Recent studies highlight its utility in developing antimicrobial agents and agrochemicals, aligning with the growing demand for novel bioactive compounds.

In pharmaceutical applications, CAS 202808-22-8 serves as a precursor for nitrobenzaldehyde derivatives, which are pivotal in designing drugs targeting infectious diseases and metabolic disorders. The compound’s electron-withdrawing groups facilitate selective bond formation, a feature exploited in catalyzed cross-coupling reactions. Notably, its derivatives are investigated for potential anticancer properties, reflecting trends in precision medicine research.

The global market for 5-bromo-4-chloro-2-nitrobenzaldehyde is expanding, driven by advancements in green chemistry and sustainable synthesis methods. Manufacturers emphasize high-purity grades to meet the stringent requirements of pharmaceutical intermediates. Environmental regulations and the shift toward eco-friendly solvents have also influenced production protocols, with many suppliers adopting microwave-assisted synthesis to reduce waste.

Analytical techniques such as HPLC and NMR spectroscopy are critical for verifying the purity of 5-bromo-4-chloro-2-nitrobenzaldehyde. Quality control measures ensure compliance with Good Manufacturing Practices (GMP), particularly for applications in drug development. Storage recommendations typically include protection from light and moisture to maintain stability, as the compound’s nitro group can degrade under prolonged exposure to heat.

Emerging trends in AI-driven drug discovery have spurred interest in 202808-22-8 CAS as a building block for machine learning-optimized compounds. Researchers leverage its structural motifs to generate libraries of bioactive molecules, accelerating the identification of lead candidates. This synergy between computational chemistry and traditional synthesis underscores the compound’s relevance in modern R&D pipelines.

For laboratories and industrial users, sourcing 5-bromo-4-chloro-2-nitrobenzaldehyde requires evaluating technical data sheets and safety profiles. While the compound is not classified as hazardous under standard conditions, proper handling protocols—such as using personal protective equipment (PPE)—are advised. Suppliers often provide custom synthesis services to tailor quantities and purity levels for specific applications.

In summary, 5-bromo-4-chloro-2-nitrobenzaldehyde (CAS 202808-22-8) bridges fundamental chemistry and applied sciences, with its demand fueled by innovations in pharmaceuticals, material science, and catalysis. Its multifunctional design ensures continued relevance in addressing challenges across life sciences and industrial chemistry.

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