Cas no 18635-45-5 (2,3-Diaminopropanoic Acid Hydrobromide)

2,3-Diaminopropanoic Acid Hydrobromide is a crystalline organic compound featuring both amino and carboxyl functional groups, making it a versatile intermediate in synthetic chemistry and biochemical research. Its hydrobromide salt form enhances stability and solubility, facilitating handling in aqueous solutions. The compound is particularly valuable in peptide synthesis, where its dual amino groups enable selective modifications and crosslinking. It also serves as a precursor for chelating agents and chiral building blocks in asymmetric synthesis. High purity grades ensure reproducibility in pharmaceutical and material science applications. The hydrobromide counterion further aids in crystallization and purification processes.
2,3-Diaminopropanoic Acid Hydrobromide structure
18635-45-5 structure
Product Name:2,3-Diaminopropanoic Acid Hydrobromide
CAS No:18635-45-5
MF:C3H9BrN2O2
MW:185.019759893417
MDL:MFCD00012883
CID:186699
PubChem ID:3084297
Update Time:2025-10-21

2,3-Diaminopropanoic Acid Hydrobromide Chemical and Physical Properties

Names and Identifiers

    • Alanine, 3-amino-,hydrobromide (1:1)
    • DL-2,3-Diaminopropionic Acid Hydrobromide
    • 2,3-Diaminopropanoic acid hydrobromide
    • 2,3-Diaminopropionic acid hydrobromide
    • (+-)-2,3-Diamino-propionsaeure,Hydrobromid
    • <small>DL<
    • 2,3,5,6-TETRAFLUORO-4-(TRIFLUOROMETHYL)BENZOICACID
    • 2,3-Diaminopropionic acid HBr
    • 3-AMINOALANINE HYDROBROMIDE
    • 3-Amino-DL-alanine Hydrobromide
    • h-dapa-oh.hbr
    • Alanine,3-amino-, monohydrobromide (9CI)
    • DL-Alanine, 3-amino-, monohydrobromide
    • Propionic acid, 2,3-diamino-, monohydrobromide, DL- (8CI)
    • (?à)-2,3-Diaminopropionic acidhydrobromide
    • DL-2,3-Diaminopropanoic acid hydrobromide
    • 2,3-DiaMinopropanoic acid HBr
    • DL-3-AMINOALANINE HYDROBROMIDE
    • 3-Amino-DL-alanine·monohydrobromide
    • (±)-3-Aminoalanine·monohydrobromide
    • DTXSID30940066
    • A880663
    • 18635-45-5
    • AKOS024342558
    • C3H9BrN2O2
    • AS-30495
    • NS00085543
    • FT-0637727
    • 3-Aminoalanine--hydrogen bromide (1/1)
    • MFCD00012883
    • 2,3-diaminopropanoic acid;hydrobromide
    • 2,3-diaminopropionic acid hydro-bromide
    • SCHEMBL5548529
    • EN300-121001
    • Z2465863279
    • 1186-65-8
    • 2,3-Diaminopropionic acid monohydrobromide, 98%
    • DL-2,3-DiaminopropionicAcidHydrobromide
    • D0115
    • 2,3-Diaminopropionic acid monohydrobromide
    • H-Dap-OH.HBr
    • EINECS 242-467-5
    • IZNPALADKWAZMW-UHFFFAOYSA-N
    • DB-044595
    • 2,3-Diaminopropanoic Acid Hydrobromide
    • MDL: MFCD00012883
    • Inchi: 1S/C3H8N2O2.BrH/c4-1-2(5)3(6)7;/h2H,1,4-5H2,(H,6,7);1H
    • InChI Key: IZNPALADKWAZMW-UHFFFAOYSA-N
    • SMILES: Br.OC(C(CN)N)=O

Computed Properties

  • Exact Mass: 183.98500
  • Monoisotopic Mass: 183.985
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 3
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 8
  • Rotatable Bond Count: 2
  • Complexity: 73.3
  • Covalently-Bonded Unit Count: 2
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 1
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing
  • Topological Polar Surface Area: 89.3A^2

Experimental Properties

  • Color/Form: Uncertain
  • Density: g/cm3
  • Melting Point: 232 °C
  • Boiling Point: 325.6°Cat760mmHg
  • Flash Point: 150.7°C
  • Water Partition Coefficient: almost transparency
  • PSA: 89.34000
  • LogP: 0.71570
  • Solubility: Uncertain

2,3-Diaminopropanoic Acid Hydrobromide Security Information

2,3-Diaminopropanoic Acid Hydrobromide Customs Data

  • HS CODE:2922499990
  • Customs Data:

    China Customs Code:

    2922499990

    Overview:

    2922499990 Other amino acids and their esters and their salts(Except those containing more than one oxygen-containing group). VAT:17.0% Tax refund rate:9.0% Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods) 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:

    P.Imported animals and plants\Quarantine of animal and plant products
    Q.Outbound animals and plants\Quarantine of animal and plant products
    R.Sanitary supervision and inspection of imported food
    S.Sanitary supervision and inspection of exported food
    M.Import commodity inspection
    N.Export commodity inspection

    Summary:

    HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

2,3-Diaminopropanoic Acid Hydrobromide Pricemore >>

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2,3-Diaminopropanoic Acid Hydrobromide Production Method

Additional information on 2,3-Diaminopropanoic Acid Hydrobromide

Comprehensive Overview of 2,3-Diaminopropanoic Acid Hydrobromide (CAS No. 18635-45-5): Properties, Applications, and Research Insights

2,3-Diaminopropanoic Acid Hydrobromide (CAS No. 18635-45-5), also known as DAPA Hydrobromide, is a chemically modified derivative of the non-proteinogenic amino acid 2,3-diaminopropionic acid. This compound has garnered significant attention in biochemical and pharmaceutical research due to its unique structural properties, which include a diamine backbone and a carboxylic acid functional group. The addition of hydrobromic acid enhances its solubility and stability, making it a versatile intermediate in synthetic chemistry.

Recent studies highlight the growing interest in 2,3-Diaminopropanoic Acid Hydrobromide for its potential role in peptide synthesis and drug development. Researchers are exploring its utility as a building block for novel bioconjugates and enzyme inhibitors, particularly in targeting metabolic pathways. Its ability to form stable complexes with metal ions also opens doors for applications in chelation therapy and diagnostic imaging.

From an industrial perspective, CAS No. 18635-45-5 is increasingly discussed in forums focusing on green chemistry and sustainable synthesis. Users frequently search for alternatives to traditional reagents that reduce environmental impact, and this compound’s efficient synthesis routes align with these trends. Additionally, its compatibility with aqueous reaction conditions makes it a candidate for biocatalytic processes, a hot topic in biotechnology circles.

Analytical techniques such as HPLC, NMR spectroscopy, and mass spectrometry are commonly employed to characterize 2,3-Diaminopropanoic Acid Hydrobromide. Purity thresholds (>98%) are critical for research applications, and suppliers often emphasize batch-to-batch consistency—a key concern for laboratories requiring reproducible results. Discussions on platforms like ResearchGate frequently address optimal storage conditions (e.g., desiccated, at 2–8°C) to prevent degradation.

Emerging queries in AI-driven drug discovery platforms relate to the compound’s potential in neural network-based molecular design. Computational models predict its utility in designing targeted therapeutics, especially for diseases involving amino acid metabolism dysregulation. This aligns with broader interest in personalized medicine, where DAPA Hydrobromide could serve as a scaffold for patient-specific treatments.

In summary, 2,3-Diaminopropanoic Acid Hydrobromide (CAS No. 18635-45-5) bridges fundamental chemistry and cutting-edge applications. Its multifaceted roles—from pharmaceutical intermediates to biochemical probes—underscore its relevance in contemporary science. As research progresses, this compound may unlock further innovations in therapeutic development and material science.

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