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Atomfair 4-keto-L-proline hydrobromide C5H8BrNO3 CAS 75776-67-9

4-Keto-L-proline Hydrobromide (CAS No. 75776-67-9) is a high-purity biochemical reagent widely utilized in peptide synthesis and pharmaceutical research. With the molecular formula C5H8BrNO3, this compound serves as a critical intermediate for modifying proline derivatives and designing bioactive molecules. Its hydrobromide salt form enhances stability and solubility, making it ideal for controlled reactions in organic and medicinal chemistry. Rigorously tested for quality, our product meets stringent analytical standards (HPLC, NMR) to ensure consistency for laboratory and industrial applications. Suitable for researchers investigating enzyme inhibitors, prodrugs, or novel amino acid analogs.

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Description

4-Keto-L-proline Hydrobromide (CAS No. 75776-67-9) is a high-purity biochemical reagent widely utilized in peptide synthesis and pharmaceutical research. With the molecular formula C5H8BrNO3, this compound serves as a critical intermediate for modifying proline derivatives and designing bioactive molecules. Its hydrobromide salt form enhances stability and solubility, making it ideal for controlled reactions in organic and medicinal chemistry. Rigorously tested for quality, our product meets stringent analytical standards (HPLC, NMR) to ensure consistency for laboratory and industrial applications. Suitable for researchers investigating enzyme inhibitors, prodrugs, or novel amino acid analogs.

Properties

  • CAS Number: 75776-67-9
  • Complexity: 154
  • IUPAC Name: (2S)-4-oxopyrrolidine-2-carboxylic acid;hydrobromide
  • InChI: InChI=1S/C5H7NO3.BrH/c7-3-1-4(5(8)9)6-2-3;/h4,6H,1-2H2,(H,8,9);1H/t4-;/m0./s1
  • InChI Key: SFSROLZHCPCODJ-WCCKRBBISA-N
  • Exact Mass: 208.96876
  • Molecular Formula: C5H8BrNO3
  • Molecular Weight: 210.03
  • SMILES: C1[C@H](NCC1=O)C(=O)O.Br
  • Topological: 66.4
  • Monoisotopic Mass: 208.96876
  • Synonyms: 4-keto-L-proline hydrobromide, 75776-67-9, (S)-4-oxopyrrolidine-2-carboxylic acid hydrobromide, 4-OXO-L-PROLINE HYDROBROMIDE, 4-keto-L-prolinehydrobromide, (2S)-4-oxopyrrolidine-2-carboxylic acid;hydrobromide, L-Proline, 4-oxo-, hydrobromide, MFCD12024572, SCHEMBL7324484, 4-keto-L-proline, hydrobromide, SFSROLZHCPCODJ-WCCKRBBISA-N, STR11863, 4-Oxo-L-proline hydrobromide, 85%, AKOS015833956, AKOS015898036, CS-W020876, DB-075019, (S)-4-oxopyrrolidine-2-carboxylicacidhydrobromide, (2S)-4-oxopyrrolidine-2-carboxylic acid hydrobromide

4-Keto-L-proline Hydrobromide is primarily used in peptide synthesis to introduce ketone-functionalized proline residues, enabling selective modifications. It serves as a precursor for synthesizing enzyme inhibitors targeting proline-dependent metabolic pathways. Researchers also employ it in prodrug development due to its reactive keto group, which can be leveraged for conjugation strategies.

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

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By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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