Cas no 809248-61-1 (7-Bromo-8-methylquinoline)

7-Bromo-8-methylquinoline is a halogenated quinoline derivative characterized by its bromine substitution at the 7-position and a methyl group at the 8-position. This compound serves as a versatile intermediate in organic synthesis, particularly in the development of pharmaceuticals, agrochemicals, and functional materials. Its quinoline core provides a rigid aromatic framework, while the bromine substituent enhances reactivity for cross-coupling reactions, such as Suzuki or Buchwald-Hartwig couplings. The methyl group at the 8-position can influence steric and electronic properties, enabling fine-tuning of reactivity. The compound is valued for its stability, well-defined structure, and utility in constructing complex heterocyclic systems. Proper handling and storage under inert conditions are recommended due to its sensitivity to light and moisture.
7-Bromo-8-methylquinoline structure
7-Bromo-8-methylquinoline structure
Product Name:7-Bromo-8-methylquinoline
CAS No:809248-61-1
MF:C10H8BrN
MW:222.081221580505
MDL:MFCD09907849
CID:857154
PubChem ID:45097742
Update Time:2025-06-12

7-Bromo-8-methylquinoline Chemical and Physical Properties

Names and Identifiers

    • 7-Bromo-8-methylquinoline
    • Quinoline, 7-bromo-8-methyl-
    • 7-Bromo-8-methyl-1-azanaphthalene
    • 7-Bromo-8-methylquinoline (ACI)
    • SB71444
    • EN300-192366
    • Z1269118350
    • DTXSID10667628
    • AKOS015835888
    • DA-19586
    • Bromo-8-methylquinoline
    • PS-7837
    • BL009090
    • 809248-61-1
    • SY021176
    • MFCD09907849
    • MLTSRPXEANUCKX-UHFFFAOYSA-N
    • SCHEMBL4538171
    • CS-W005742
    • MDL: MFCD09907849
    • Inchi: 1S/C10H8BrN/c1-7-9(11)5-4-8-3-2-6-12-10(7)8/h2-6H,1H3
    • InChI Key: MLTSRPXEANUCKX-UHFFFAOYSA-N
    • SMILES: BrC1C(C)=C2C(C=CC=N2)=CC=1

Computed Properties

  • Exact Mass: 220.98400
  • Monoisotopic Mass: 220.984
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 0
  • Complexity: 160
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 12.9A^2
  • XLogP3: 3.2

Experimental Properties

  • Density: 1.488
  • Boiling Point: 312.7±22.0℃ at 760 mmHg
  • PSA: 12.89000
  • LogP: 3.30570

7-Bromo-8-methylquinoline Customs Data

  • HS CODE:2933499090
  • Customs Data:

    China Customs Code:

    2933499090

    Overview:

    2933499090. Other compounds containing quinoline or isoquinoline ring system [but not further fused]. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

7-Bromo-8-methylquinoline Pricemore >>

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Additional information on 7-Bromo-8-methylquinoline

Comprehensive Overview of 7-Bromo-8-methylquinoline (CAS No. 809248-61-1): Properties, Applications, and Industry Insights

7-Bromo-8-methylquinoline (CAS No. 809248-61-1) is a halogenated quinoline derivative that has garnered significant attention in pharmaceutical and agrochemical research due to its versatile structural framework. The compound's molecular formula, C10H8BrN, highlights its bromine-substituted quinoline core, which is pivotal for modulating biological activity. Researchers frequently search for "7-Bromo-8-methylquinoline synthesis" or "CAS 809248-61-1 applications," reflecting its relevance in drug discovery and material science. This article delves into its properties, synthetic routes, and emerging trends aligned with industry demands.

The physicochemical properties of 7-Bromo-8-methylquinoline include a molecular weight of 222.08 g/mol and a melting point range of 120–125°C, making it suitable for controlled reactions in organic synthesis. Its bromine atom enhances reactivity in cross-coupling reactions, such as Suzuki-Miyaura or Buchwald-Hartwig couplings, which are critical for constructing complex molecules. Queries like "quinoline derivatives in medicinal chemistry" or "8-methylquinoline uses" underscore its role in developing kinase inhibitors or antimicrobial agents. Recent studies also explore its potential in OLED materials, addressing the growing demand for energy-efficient technologies.

From a synthetic perspective, 7-Bromo-8-methylquinoline is typically prepared via bromination of 8-methylquinoline using reagents like N-bromosuccinimide (NBS). Optimizing yield and purity is a common challenge, as noted in searches for "high-purity 809248-61-1 suppliers." The compound's stability under inert atmospheres and compatibility with palladium catalysts further elevate its utility in scalable processes. Innovations in green chemistry, such as solvent-free bromination, align with sustainability trends, a hot topic in 2024.

In pharmaceutical applications, 7-Bromo-8-methylquinoline serves as a precursor for antitumor and antiviral compounds. Its quinoline scaffold is a privileged structure in FDA-approved drugs, driving interest in "quinoline-based drug design." For instance, derivatives of this compound have shown promise in targeting RNA viruses, resonating with post-pandemic research priorities. Additionally, its agrochemical potential—such as in crop protection agents—answers queries like "bromoquinoline pesticides," reflecting cross-industry applicability.

The market landscape for CAS 809248-61-1 is shaped by demand from contract research organizations (CROs) and specialty chemical manufacturers. Regulatory compliance, such as REACH or FDA guidelines, is a recurring concern among buyers searching for "GMP-grade 7-Bromo-8-methylquinoline." Suppliers emphasizing analytical certifications (HPLC, NMR) gain traction, as quality assurance remains paramount. Furthermore, the rise of AI-driven molecular modeling has intensified interest in "quinoline derivatives for virtual screening," positioning this compound as a valuable asset in computational drug discovery.

Future directions for 7-Bromo-8-methylquinoline research include exploring its role in photoactive materials and catalysis. With the global push toward renewable energy, its potential in organic photovoltaics (OPVs) could answer searches like "quinolines in solar cells." Collaborative efforts between academia and industry are crucial to unlocking these applications, ensuring this compound remains at the forefront of innovation.

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