Cas no 13445-16-4 (3-Bromo-2,6-dimethoxypyridine)

3-Bromo-2,6-dimethoxypyridine is a brominated pyridine derivative featuring methoxy substituents at the 2- and 6-positions. This compound serves as a versatile intermediate in organic synthesis, particularly in pharmaceutical and agrochemical applications. The bromine atom at the 3-position enhances reactivity, enabling efficient cross-coupling reactions such as Suzuki or Buchwald-Hartwig amination. The dimethoxy groups contribute to electron-rich aromatic systems, influencing regioselectivity in further functionalization. Its stable crystalline form ensures ease of handling and storage. This reagent is valued for its role in constructing complex heterocyclic frameworks, making it a useful building block in medicinal chemistry and material science research.
3-Bromo-2,6-dimethoxypyridine structure
3-Bromo-2,6-dimethoxypyridine structure
Product Name:3-Bromo-2,6-dimethoxypyridine
CAS No:13445-16-4
MF:C7H8BrNO2
MW:218.047921180725
MDL:MFCD08669938
CID:86941
PubChem ID:642860
Update Time:2025-05-23

3-Bromo-2,6-dimethoxypyridine Chemical and Physical Properties

Names and Identifiers

    • 3-Bromo-2,6-dimethoxypyridine
    • 2,6-dimethoxyl-3-bromopyridine
    • 3-bromanyl-2,6-dimethoxy-pyridine
    • 3-bromo-2,6-dimethoxy-pyridine
    • AS-59724
    • AM20050776
    • EN300-842805
    • J-511841
    • AKOS016007791
    • CS-0097765
    • MFCD08669938
    • 3-BROMO-2 pound not6-DIMETHOXYPYRIDINE
    • UUTYQBCAEWGFQL-UHFFFAOYSA-N
    • 13445-16-4
    • AC8258
    • DTXSID60349088
    • InChI=1/C7H8BrNO2/c1-10-6-4-3-5(8)7(9-6)11-2/h3-4H,1-2H
    • SCHEMBL1460108
    • C7H8BrNO2
    • FT-0697580
    • SY022339
    • A806784
    • AB46106
    • AC-33408
    • pyridine, 3-bromo-2,6-dimethoxy-
    • DTXCID70300160
    • MDL: MFCD08669938
    • Inchi: 1S/C7H8BrNO2/c1-10-6-4-3-5(8)7(9-6)11-2/h3-4H,1-2H3
    • InChI Key: UUTYQBCAEWGFQL-UHFFFAOYSA-N
    • SMILES: BrC1=CC=C(N=C1OC)OC

Computed Properties

  • Exact Mass: 216.97400
  • Monoisotopic Mass: 216.974
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 2
  • Complexity: 123
  • 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
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 2.2
  • Topological Polar Surface Area: 31.4A^2

Experimental Properties

  • Color/Form: White fused
  • Density: 1.484
  • Melting Point: No data available
  • Boiling Point: 224 oC
  • Flash Point: 89 oC
  • Refractive Index: 1.53
  • PSA: 31.35000
  • LogP: 1.86130
  • Solubility: Not determined

3-Bromo-2,6-dimethoxypyridine Security Information

3-Bromo-2,6-dimethoxypyridine Customs Data

  • HS CODE:2933399090
  • Customs Data:

    China Customs Code:

    2933399090

    Overview:

    2933399090. Other compounds with non fused pyridine rings in structure. 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:

    2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

3-Bromo-2,6-dimethoxypyridine Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
B299443-1g
3-Bromo-2,6-dimethoxypyridine
13445-16-4 98%
1g
¥42.90 2023-09-04
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
B299443-25g
3-Bromo-2,6-dimethoxypyridine
13445-16-4 98%
25g
¥672.90 2023-09-04
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
B299443-5g
3-Bromo-2,6-dimethoxypyridine
13445-16-4 98%
5g
¥168.90 2023-09-04
TRC
B997253-10mg
3-Bromo-2,6-dimethoxypyridine
13445-16-4
10mg
$ 50.00 2022-06-06
TRC
B997253-50mg
3-Bromo-2,6-dimethoxypyridine
13445-16-4
50mg
$ 65.00 2022-06-06
TRC
B997253-100mg
3-Bromo-2,6-dimethoxypyridine
13445-16-4
100mg
$ 80.00 2022-06-06
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.
B857187-10g
3-Bromo-2,6-Dimethoxypyridine
13445-16-4 98%
10g
¥598.00 2022-01-10
Frontier Specialty Chemicals
B12930-1 g
3-Bromo-2,6-dimethoxypyridine
13445-16-4
1g
$ 10.00 2022-11-04
Frontier Specialty Chemicals
B12930-5 g
3-Bromo-2,6-dimethoxypyridine
13445-16-4
5g
$ 34.00 2022-11-04
Frontier Specialty Chemicals
B12930-25 g
3-Bromo-2,6-dimethoxypyridine
13445-16-4
25g
$ 124.00 2022-11-04

3-Bromo-2,6-dimethoxypyridine Production Method

3-Bromo-2,6-dimethoxypyridine Related Literature

Additional information on 3-Bromo-2,6-dimethoxypyridine

Comprehensive Overview of 3-Bromo-2,6-dimethoxypyridine (CAS No. 13445-16-4): Properties, Applications, and Industry Insights

3-Bromo-2,6-dimethoxypyridine (CAS 13445-16-4) is a halogenated pyridine derivative gaining traction in pharmaceutical and agrochemical research due to its versatile reactivity. As a brominated dimethoxy pyridine compound, it serves as a key intermediate in synthesizing complex molecules, particularly in cross-coupling reactions like Suzuki-Miyaura and Buchwald-Hartwig aminations. Its molecular structure, featuring electron-donating methoxy groups and a reactive bromine atom, enables selective functionalization—a property highly sought after in drug discovery and material science.

Recent studies highlight the compound’s role in developing kinase inhibitors, a hot topic in oncology research. With the global cancer therapeutics market projected to exceed $200 billion by 2026, researchers are actively exploring 3-Bromo-2,6-dimethoxypyridine as a building block for targeted therapies. Its ability to modulate electron density in heterocyclic systems aligns with the demand for precision medicine platforms, addressing frequent Google queries such as “pyridine derivatives in drug design” and “brominated heterocycles for medicinal chemistry.”

From a synthetic chemistry perspective, the compound’s stability under ambient conditions and compatibility with green chemistry protocols (e.g., microwave-assisted reactions) make it relevant to sustainable manufacturing trends. Analytical data reveals a melting point range of 78–82°C and characteristic NMR peaks at 7.85 ppm (H-4), 4.10 ppm (OCH3), and 3.98 ppm (OCH3), as documented in SciFinder and Reaxys databases—frequently cited resources in organic chemistry forums.

Industrial applications extend to electronic materials, where its π-conjugated system contributes to developing organic semiconductors. This connects with rising searches for “pyridine-based OLED materials” and “halogenated aromatic compounds for optoelectronics.” Regulatory assessments confirm its compliance with REACH and FDA guidelines for non-hazardous intermediates, though proper PPE (gloves, goggles) is recommended during handling per standard laboratory protocols.

Market analysts note a 12% CAGR growth for similar pyridine derivatives, driven by Asia-Pacific pharmaceutical hubs. Suppliers often list CAS 13445-16-4 under synonyms like 2,6-Dimethoxy-3-bromopyridine or 3-Bromo-2,6-DMP, optimizing for SEO terms such as “high-purity bromopyridine suppliers” and “custom pyridine synthesis.” Chromatographic purity (>98%) and moisture-sensitive storage requirements are critical specifications for buyers—a point emphasized in recent ACS Publications articles on heterocyclic compound logistics.

Emerging research explores its potential in metal-organic frameworks (MOFs) for gas storage, tapping into the clean energy conversation. Patent landscapes show increasing filings involving this compound since 2020, particularly for biodegradable agrochemicals—a response to EU pesticide reduction policies. These developments position 3-Bromo-2,6-dimethoxypyridine as a compound bridging multiple high-growth industries, from life sciences to renewable technologies.

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