• 1. An insight into the hybridization mechanism of hairpin DNA physically immobilized on chemically modified graphenes
  Adeline Huiling Loo,Alessandra Bonanni,Martin Pumera Analyst, 2013,138, 467-471
• 2. An atlas of endohedral Sc2S cluster fullerenes?
  Li-Hua Gan,Rui Wu,Jian-Lei Tian,Patrick W. Fowler Phys. Chem. Chem. Phys., 2017,19, 419-425
• 3. 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
• 4. An aqueous ammonia sensor based on an inkjet-printed polyaniline nanoparticle-modified electrode
  Karl Crowley,Eimer O'Malley,Aoife Morrin,Malcolm R. Smyth,Anthony J. Killard Analyst, 2008,133, 391-399
• 5. An atomic scale study of defects in Co2FeAl
  Ravi Kumar Yadav,R. Govindaraj Phys. Chem. Chem. Phys., 2020,22, 26876-26886

5-Amino-2-chloro-3-(difluoromethyl)pyridine (CAS No. 1806785-15-8): A Versatile Building Block in Modern Organic Synthesis

The 5-Amino-2-chloro-3-(difluoromethyl)pyridine (CAS No. 1806785-15-8) is a highly specialized heterocyclic compound that has garnered significant attention in the fields of pharmaceutical research, agrochemical development, and material science. Its unique molecular structure, featuring a pyridine core substituted with amino, chloro, and difluoromethyl groups, makes it a valuable intermediate for synthesizing complex molecules. This compound is particularly notable for its role in the design of bioactive molecules, where its electron-withdrawing and hydrogen-bonding properties enhance drug-like characteristics.

In recent years, the demand for fluorinated pyridine derivatives has surged due to their applications in drug discovery and crop protection. Researchers are increasingly exploring 5-Amino-2-chloro-3-(difluoromethyl)pyridine as a key scaffold for developing kinase inhibitors, antimicrobial agents, and herbicides. Its difluoromethyl group is particularly prized for its ability to modulate lipophilicity and metabolic stability, addressing common challenges in medicinal chemistry.

The synthesis of 5-Amino-2-chloro-3-(difluoromethyl)pyridine typically involves multi-step reactions, including halogenation, amination, and fluorination processes. Advanced techniques such as continuous flow chemistry and catalyzed cross-coupling have been employed to improve yield and purity. This compound’s CAS No. 1806785-15-8 is frequently searched in academic and industrial databases, reflecting its growing importance in high-value chemical synthesis.

From an environmental perspective, the difluoromethyl moiety in 5-Amino-2-chloro-3-(difluoromethyl)pyridine offers advantages in reducing environmental persistence compared to traditional polyhalogenated compounds. This aligns with the global shift toward green chemistry and sustainable agrochemicals, making it a topic of interest in regulatory discussions and patent filings.

In the context of AI-driven drug design, 5-Amino-2-chloro-3-(difluoromethyl)pyridine has been identified as a promising fragment in virtual screening libraries. Computational models highlight its compatibility with protein-binding pockets, particularly in enzyme inhibition studies. This has led to collaborations between cheminformatics experts and synthetic chemists to optimize its derivatives for targeted therapies.

For manufacturers and suppliers, ensuring the high purity and batch consistency of CAS No. 1806785-15-8 is critical. Analytical methods such as HPLC, NMR, and mass spectrometry are routinely used to validate its quality. The compound’s storage stability and solubility profile are also frequently discussed in technical datasheets, catering to end-users in R&D laboratories.

Looking ahead, the versatility of 5-Amino-2-chloro-3-(difluoromethyl)pyridine positions it as a cornerstone in the development of next-generation therapeutics and specialty chemicals. Its integration into combinatorial chemistry and high-throughput screening platforms underscores its potential to address unmet needs in precision medicine and sustainable agriculture.

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