Cas no 1261956-31-3 (Methyl 3-bromo-5-propoxybenzoate)

Methyl 3-bromo-5-propoxybenzoate is a brominated aromatic ester with a propoxy substituent, commonly employed as an intermediate in organic synthesis and pharmaceutical research. Its key structural features—a bromine atom at the 3-position and a propoxy group at the 5-position—enhance its reactivity in cross-coupling reactions, such as Suzuki or Buchwald-Hartwig couplings, facilitating the construction of complex molecules. The methyl ester group offers versatility for further functionalization, including hydrolysis or transesterification. This compound is valued for its stability, well-defined reactivity, and utility in the synthesis of bioactive compounds or advanced materials. Proper handling under inert conditions is recommended due to its sensitivity to moisture and air.
Methyl 3-bromo-5-propoxybenzoate structure
1261956-31-3 structure
Product Name:Methyl 3-bromo-5-propoxybenzoate
CAS No:1261956-31-3
MF:C11H13BrO3
MW:273.123122930527
CID:1037598
PubChem ID:53217025
Update Time:2025-05-25

Methyl 3-bromo-5-propoxybenzoate Chemical and Physical Properties

Names and Identifiers

    • Methyl 3-bromo-5-propoxybenzoate
    • AKOS015834185
    • BS-20292
    • 1261956-31-3
    • Methyl3-bromo-5-propoxybenzoate
    • DTXSID90682132
    • SCHEMBL16898021
    • Benzoic acid, 3-bromo-5-propoxy-, methyl ester
    • MFCD18311870
    • DB-370823
    • MDL: MFCD18311870
    • Inchi: 1S/C11H13BrO3/c1-3-4-15-10-6-8(11(13)14-2)5-9(12)7-10/h5-7H,3-4H2,1-2H3
    • InChI Key: QFQNYJPSWVVVPI-UHFFFAOYSA-N
    • SMILES: BrC1C=C(C(=O)OC)C=C(C=1)OCCC

Computed Properties

  • Exact Mass: 272.00500
  • Monoisotopic Mass: 272.00481g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 15
  • Rotatable Bond Count: 5
  • Complexity: 208
  • 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
  • XLogP3: 3.3
  • Topological Polar Surface Area: 35.5?2

Experimental Properties

  • PSA: 35.53000
  • LogP: 3.02450

Methyl 3-bromo-5-propoxybenzoate Customs Data

  • HS CODE:2918990090
  • Customs Data:

    China Customs Code:

    2918990090

    Overview:

    2918990090. Other additional oxy carboxylic acids(Including anhydrides\Acyl halide\Peroxides, peroxyacids and derivatives of this tax number). VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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Additional information on Methyl 3-bromo-5-propoxybenzoate

Methyl 3-bromo-5-propoxybenzoate (CAS No. 1261956-31-3): A Comprehensive Overview

Methyl 3-bromo-5-propoxybenzoate, identified by its CAS number 1261956-31-3, is a significant compound in the realm of chemical and pharmaceutical research. This compound, featuring a benzoate core with bromine and propoxy substituents, has garnered attention due to its versatile applications in synthetic chemistry and potential roles in medicinal chemistry. The structural uniqueness of Methyl 3-bromo-5-propoxybenzoate makes it a valuable intermediate in the synthesis of various bioactive molecules, particularly those targeting neurological and inflammatory pathways.

The benzoate moiety in Methyl 3-bromo-5-propoxybenzoate contributes to its stability and reactivity, making it a preferred choice for further functionalization. The presence of both bromine and propoxy groups enhances its utility in cross-coupling reactions, such as Suzuki-Miyaura and Buchwald-Hartwig couplings, which are pivotal in constructing complex organic molecules. These reactions are widely employed in the development of novel pharmaceuticals, including anticancer and anti-inflammatory agents.

Recent advancements in the field of drug discovery have highlighted the importance of halogenated aromatic compounds like Methyl 3-bromo-5-propoxybenzoate. The bromine atom, in particular, serves as a versatile handle for further derivatization, enabling the synthesis of a diverse array of pharmacophores. Researchers have leveraged this compound to develop inhibitors targeting enzymes involved in metabolic diseases and cancer progression. For instance, studies have demonstrated its role in generating potent small-molecule inhibitors that modulate the activity of kinases and transcription factors.

The propoxy group adds another layer of functionality to Methyl 3-bromo-5-propoxybenzoate, influencing both its solubility and metabolic stability. This feature is particularly advantageous in drug design, where optimal pharmacokinetic properties are crucial for therapeutic efficacy. The compound has been explored in the synthesis of prodrugs aimed at improving bioavailability and reducing systemic toxicity. Additionally, its incorporation into peptidomimetics has shown promise in developing novel treatments for neurological disorders by enhancing blood-brain barrier penetration.

In the context of medicinal chemistry, Methyl 3-bromo-5-propoxybenzoate has been utilized as a key building block in the synthesis of heterocyclic compounds. These heterocycles often exhibit enhanced biological activity due to their complex three-dimensional structures. For example, derivatives of this compound have been investigated for their potential as antiviral agents, showcasing inhibitory effects on viral proteases and polymerases. The structural motifs present in Methyl 3-bromo-5-propoxybenzoate derivatives mimic natural substrates, thereby disrupting viral replication cycles.

The synthetic pathways involving Methyl 3-bromo-5-propoxybenzoate are also noteworthy. Modern techniques such as flow chemistry have been employed to streamline its preparation, improving yield and purity while reducing environmental impact. Continuous flow reactors enable precise control over reaction conditions, minimizing side products and enhancing scalability. This aligns with the growing emphasis on green chemistry principles in pharmaceutical manufacturing.

Furthermore, computational methods have played a crucial role in understanding the reactivity and biological relevance of Methyl 3-bromo-5-propoxybenzoate. Molecular modeling studies have provided insights into how structural modifications influence binding affinity to biological targets. These insights are invaluable for rational drug design, allowing researchers to predict the efficacy of novel compounds before experimental validation.

The future prospects of Methyl 3-bromo-5-propoxybenzoate are promising, with ongoing research exploring its potential in various therapeutic areas. Its unique structural features make it a versatile scaffold for developing innovative drugs targeting complex diseases such as Alzheimer's and Parkinson's. Additionally, its role in material science is being explored, particularly in the development of advanced polymers with tailored properties.

In conclusion, Methyl 3-bromo-5-propoxybenzoate (CAS No. 1261956-31-3) is a multifaceted compound with significant implications in chemical synthesis and pharmaceutical development. Its structural attributes enable diverse functionalization strategies, making it a cornerstone in the creation of bioactive molecules. As research continues to uncover new applications for this compound, its importance is set to grow further, contributing to advancements across multiple scientific disciplines.

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