Cas no 865186-82-9 (5-bromo-1-methyl-pyrrole-2-carboxylic acid)

5-Bromo-1-methyl-pyrrole-2-carboxylic acid is a heterocyclic carboxylic acid derivative featuring a bromine substituent at the 5-position and a methyl group at the 1-position of the pyrrole ring. This compound serves as a versatile intermediate in organic synthesis, particularly in the preparation of pharmaceuticals, agrochemicals, and functional materials. The bromine moiety enhances reactivity for further functionalization via cross-coupling reactions, while the carboxylic acid group allows for derivatization into esters, amides, or other derivatives. Its well-defined structure and stability under standard conditions make it a reliable building block for researchers developing complex molecular architectures. The compound is typically handled under inert conditions to preserve its reactivity.
5-bromo-1-methyl-pyrrole-2-carboxylic acid structure
865186-82-9 structure
Product Name:5-bromo-1-methyl-pyrrole-2-carboxylic acid
CAS No:865186-82-9
MF:C6H6BrNO2
MW:204.021340847015
MDL:MFCD16659627
CID:838829
PubChem ID:21525613
Update Time:2025-05-26

5-bromo-1-methyl-pyrrole-2-carboxylic acid Chemical and Physical Properties

Names and Identifiers

    • 5-Bromo-1-methyl-1H-pyrrole-2-carboxylic acid
    • 5-bromo-1-methylpyrrole-2-carboxylic acid
    • 1-methyl-5-bromopyrrole-2-carboxylic acid
    • 5-Bromo-1-methyl-1H-pyrrole-2-carboxylicacid
    • 5-bromo-1-methyl-pyrrole-2-carboxylic acid
    • 5-Bromo-1-methyl-1H-pyrrole-2-carboxylic acid (ACI)
    • 1H-Pyrrole-2-carboxylic acid, 5-bromo-1-methyl-
    • DA-37918
    • SB63890
    • BBL103146
    • DTXSID30615580
    • AKOS015919978
    • MFCD16659627
    • CS-W019224
    • SY031885
    • FS-3072
    • STL556956
    • SCHEMBL1529724
    • AU-004/43508373
    • 865186-82-9
    • MDL: MFCD16659627
    • Inchi: 1S/C6H6BrNO2/c1-8-4(6(9)10)2-3-5(8)7/h2-3H,1H3,(H,9,10)
    • InChI Key: PKYXJNNPHVMPDQ-UHFFFAOYSA-N
    • SMILES: O=C(C1N(C)C(Br)=CC=1)O

Computed Properties

  • Exact Mass: 202.95800
  • Monoisotopic Mass: 202.95819g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 1
  • Complexity: 151
  • 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: 1.5
  • Topological Polar Surface Area: 42.2?2

Experimental Properties

  • PSA: 42.23000
  • LogP: 1.48580

5-bromo-1-methyl-pyrrole-2-carboxylic acid Customs Data

  • HS CODE:2933990090
  • Customs Data:

    China Customs Code:

    2933990090

    Overview:

    2933990090. Other heterocyclic compounds containing only nitrogen heteroatoms. 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:

    2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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5-bromo-1-methyl-pyrrole-2-carboxylic acid Production Method

Additional information on 5-bromo-1-methyl-pyrrole-2-carboxylic acid

Comprehensive Overview of 5-Bromo-1-methyl-pyrrole-2-carboxylic acid (CAS No. 865186-82-9)

5-Bromo-1-methyl-pyrrole-2-carboxylic acid (CAS No. 865186-82-9) is a heterocyclic organic compound with significant applications in pharmaceutical and agrochemical research. This brominated pyrrole derivative is characterized by its unique molecular structure, featuring a carboxylic acid functional group at the 2-position and a methyl group at the 1-position of the pyrrole ring. Its CAS number 865186-82-9 serves as a universal identifier in chemical databases, ensuring precise tracking in regulatory and commercial contexts.

The compound’s molecular formula C6H6BrNO2 and molecular weight 204.02 g/mol make it a versatile intermediate in synthetic chemistry. Researchers frequently employ 5-bromo-1-methyl-pyrrole-2-carboxylic acid in the development of drug candidates, particularly for its role in constructing pyrrole-based scaffolds. These scaffolds are pivotal in designing kinase inhibitors and anti-inflammatory agents, aligning with current trends in targeted therapy and personalized medicine.

In agrochemical applications, this compound is explored for its potential as a bioactive building block in crop protection agents. Its bromine substituent enhances reactivity, enabling selective modifications for pesticide development. Given the rising demand for sustainable agriculture, 5-bromo-1-methyl-pyrrole-2-carboxylic acid is gaining attention for its eco-friendly derivatization pathways.

Synthetic accessibility is another highlight. The compound can be prepared via electrophilic aromatic bromination of 1-methyl-pyrrole-2-carboxylic acid, followed by purification. Its crystalline solid form at room temperature ensures stability during storage and handling. Analytical techniques like HPLC, NMR, and mass spectrometry are routinely used to validate its purity, a critical factor for GMP-compliant production.

From a commercial perspective, CAS 865186-82-9 is supplied by specialty chemical manufacturers under stringent quality controls. Pricing trends reflect its niche demand, with bulk procurement options available for industrial-scale applications. Regulatory compliance, including REACH and FDA guidelines, is thoroughly documented, ensuring its safe use in research and production.

Emerging trends in AI-driven drug discovery have further amplified interest in this compound. Computational models often leverage its structural features to predict bioactivity, reducing experimental overhead. This synergy between wet-lab chemistry and in silico design underscores its relevance in modern high-throughput screening platforms.

Environmental and safety profiles are also well-studied. The compound exhibits low eco-toxicity, making it suitable for green chemistry initiatives. Proper disposal protocols and biodegradability studies align with global ESG (Environmental, Social, and Governance) standards, a key concern for responsible sourcing.

In summary, 5-bromo-1-methyl-pyrrole-2-carboxylic acid (CAS No. 865186-82-9) is a multifaceted compound bridging pharmaceutical innovation and agrochemical sustainability. Its synthetic versatility, regulatory compliance, and compatibility with cutting-edge technologies position it as a valuable asset in contemporary chemical research.

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