Cas no 35748-34-6 (3-Amino-2-hydroxybenzoic Acid Methyl Ester)

3-Amino-2-hydroxybenzoic Acid Methyl Ester is a versatile intermediate in organic synthesis, particularly valued for its dual functional groups—amine and hydroxyl—positioned adjacent to an ester moiety. This structure enables its use in the preparation of heterocyclic compounds, pharmaceuticals, and fine chemicals. The methyl ester group enhances solubility in organic solvents, facilitating reactions such as amidation or ester exchange. Its ortho-substituted aromatic framework also makes it a useful building block for chelating agents or ligands in coordination chemistry. The compound’s stability under mild conditions and compatibility with further derivatization underscore its utility in research and industrial applications.
3-Amino-2-hydroxybenzoic Acid Methyl Ester structure
35748-34-6 structure
Product Name:3-Amino-2-hydroxybenzoic Acid Methyl Ester
CAS No:35748-34-6
MF:C8H9NO3
MW:167.161962270737
MDL:MFCD09842614
CID:295819
PubChem ID:12782444
Update Time:2025-10-29

3-Amino-2-hydroxybenzoic Acid Methyl Ester Chemical and Physical Properties

Names and Identifiers

    • Methyl 3-amino-2-hydroxybenzoate
    • 3-Amino-2-hydroxybenzoic Acid Methyl Ester
    • Methyl 3-aminosalicylate
    • Benzoic acid,3-amino-2-hydroxy-, methyl ester
    • 3-Amino-2-hydroxy-benzoesaeure-methylester
    • 3-amino-2-hydroxy-benzoic acid methyl ester
    • methyl 2-hydroxy-3-aminobenzoate
    • methyl 3-amino-2-hydroxy-benzoate
    • Benzoic acid, 3-amino-2-hydroxy-, methyl ester
    • 3-AMINOSALICYLIC ACID METHYL ESTER
    • methyl3-amino-2-hydroxybenzoate
    • methyl-m-aminosalicylat
    • Methyl-3-aminosalicylate
    • aminohydroxy-benzoic methyl ester
    • Methyl-3-amino-2-hydroxybenzoate
    • OMWQHVRUXLRZRC-UHFFFAOYSA-N
    • BCP21846
    • methyl 3-azanyl-2-oxidanyl-benzoate
    • AM20080679
    • 35748-34-6
    • A822971
    • FT-0735839
    • CS-W000705
    • 3-anino-2-hydroxy-benzoic acid methyl ester
    • W-202470
    • PS-3104
    • AKOS006238132
    • SCHEMBL204668
    • SY036497
    • 3-Amino-2-hydroxy methyl benzoic acid methyl ester
    • EN300-66964
    • AC-23860
    • MFCD09842614
    • DTXSID20509747
    • Z1065729996
    • AB53733
    • 3-Aminosalicylic Acid Methyl Ester; Methyl 2-Hydroxy-3-aminobenzoate; Methyl 3-Amino-2-hydroxybenzoate; Methyl 3-Aminosalicylate
    • MDL: MFCD09842614
    • Inchi: 1S/C8H9NO3/c1-12-8(11)5-3-2-4-6(9)7(5)10/h2-4,10H,9H2,1H3
    • InChI Key: OMWQHVRUXLRZRC-UHFFFAOYSA-N
    • SMILES: OC1C(=CC=CC=1C(=O)OC)N

Computed Properties

  • Exact Mass: 167.05800
  • Monoisotopic Mass: 167.058243149g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 2
  • Complexity: 172
  • 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: 1.7
  • Topological Polar Surface Area: 72.6

Experimental Properties

  • Density: 1.305±0.06 g/cm3 (20 oC 760 Torr),
  • Melting Point: 120 oC (dichloromethane )
  • Boiling Point: 274.9±25.0 oC (760 Torr),
  • Flash Point: 120.1±23.2 oC,
  • Refractive Index: 1.606
  • Solubility: Slightly soluble (5.2 g/l) (25 o C),
  • PSA: 72.55000
  • LogP: 1.34220

3-Amino-2-hydroxybenzoic Acid Methyl Ester Security Information

  • Hazardous Material Identification: Xi

3-Amino-2-hydroxybenzoic Acid Methyl Ester Customs Data

  • HS CODE:2922509090
  • Customs Data:

    China Customs Code:

    2922509090

    Overview:

    2922509090. Other amino alcohol phenols\Amino acid phenols and other oxygenated amino compounds. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:AB. MFN tariff:6.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, The color of ethanolamine and its salt should be reported, The package of ethanolamine and its salt shall be declared

    Regulatory conditions:

    A.Customs clearance form for Inbound Goods
    B.Customs clearance form for outbound goods

    Inspection and quarantine category:

    R.Sanitary supervision and inspection of imported food
    S.Sanitary supervision and inspection of exported food

    Summary:

    2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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Additional information on 3-Amino-2-hydroxybenzoic Acid Methyl Ester

Introduction to 3-Amino-2-hydroxybenzoic Acid Methyl Ester (CAS No. 35748-34-6)

3-Amino-2-hydroxybenzoic Acid Methyl Ester, identified by the Chemical Abstracts Service Number (CAS No.) 35748-34-6, is a versatile intermediate in organic synthesis and pharmaceutical chemistry. This compound, featuring both an amino and a hydroxyl functional group on a benzoic acid backbone, has garnered significant attention in recent years due to its potential applications in drug development and material science.

The structure of 3-Amino-2-hydroxybenzoic Acid Methyl Ester makes it a valuable building block for the synthesis of more complex molecules. The presence of both an amino group and a hydroxyl group allows for diverse chemical modifications, enabling the creation of a wide range of derivatives with tailored properties. These modifications can be achieved through various reactions, including condensation, esterification, and coupling reactions, which are fundamental in pharmaceutical synthesis.

In the realm of pharmaceutical research, 3-Amino-2-hydroxybenzoic Acid Methyl Ester has been explored for its potential role in the development of novel therapeutic agents. Its structural motif is reminiscent of several bioactive compounds that have shown promise in treating various diseases. For instance, derivatives of benzoic acid have been implicated in the inhibition of enzymes and receptors involved in inflammatory pathways, making them attractive candidates for anti-inflammatory drugs.

Recent studies have highlighted the compound's utility in the synthesis of inhibitors targeting specific enzymatic pathways. One notable area of research has been its application in developing kinase inhibitors, which are critical in treating cancers and other chronic diseases. The amino group on 3-Amino-2-hydroxybenzoic Acid Methyl Ester provides a handle for covalent bonding with kinase active sites, while the hydroxyl group can be further functionalized to enhance binding affinity and selectivity.

Moreover, the compound has shown promise in material science applications. Its ability to form stable complexes with metal ions makes it a candidate for use in coordination chemistry and as a ligand in catalytic systems. These complexes can be employed in various catalytic processes, including cross-coupling reactions that are pivotal in synthesizing complex organic molecules.

The pharmaceutical industry has also explored 3-Amino-2-hydroxybenzoic Acid Methyl Ester as a precursor for antimicrobial agents. The structural features of this compound allow for the development of derivatives that exhibit broad-spectrum antimicrobial activity. This is particularly relevant in the context of rising antibiotic resistance, where novel antimicrobial strategies are urgently needed.

In academic research, 3-Amino-2-hydroxybenzoic Acid Methyl Ester has been utilized as a model compound to study reaction mechanisms and synthetic methodologies. Its well-defined structure and reactivity make it an ideal candidate for investigating new synthetic pathways and understanding reaction dynamics at a molecular level. Such research contributes to the broader field of organic chemistry and aids in the development of more efficient synthetic routes for complex molecules.

The compound's versatility extends to its use as a chromophore in optoelectronic applications. The aromatic system combined with functional groups can influence light absorption and emission properties, making it suitable for use in dyes and pigments. These applications are particularly relevant in the development of organic electronics, where efficient light-matter interactions are crucial.

From a regulatory perspective, 3-Amino-2-hydroxybenzoic Acid Methyl Ester (CAS No. 35748-34-6) is subject to standard chemical safety protocols due to its reactivity and potential health effects. However, it is not classified as a hazardous or controlled substance under current regulations, making it accessible for research and industrial use without stringent restrictions.

In conclusion, 3-Amino-2-hydroxybenzoic Acid Methyl Ester represents a fascinating compound with diverse applications across multiple scientific disciplines. Its structural features enable its use as an intermediate in pharmaceutical synthesis, a ligand in coordination chemistry, and a component in advanced materials. As research continues to uncover new possibilities for this compound, its significance is likely to grow further, contributing to advancements in medicine and technology.

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