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3-Fluoro-Dl-Tyrosine CAS NO 139-26-4
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CAS No.:139-26-4
Grade:Pharmacy Grade
Content:99.0%
Brand:Customizable
Packaging:Customizable
Description
3-Fluoro-Dl-Tyrosine is a fluorinated derivative of the amino acid tyrosine, distinguished by the substitution of a fluorine atom at the 3-position of the aromatic ring. This structural modification makes it a valuable non-natural amino acid and a key building block in advanced chemical synthesis and biochemical research. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel compounds, including potential radiopharmaceuticals and enzyme inhibitors.
Application
- Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
- Biochemical Research: Used as a probe or substrate in enzyme studies, metabolic pathway analysis, and protein engineering due to its fluorinated structure.
- Radiopharmaceutical Development: Acts as a precursor for 18F-labeled compounds used in Positron Emission Tomography (PET) imaging agents.
- Peptide Synthesis: Incorporated into synthetic peptides to study structure-activity relationships and enhance metabolic stability.
- Organic Synthesis Building Block: Utilized in organic chemistry for the preparation of more complex fluorinated molecules.
- Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.
Basic Information
| Product Name | 3-Fluoro-Dl-Tyrosine |
| CAS No. | 139-26-4 |
| Molecular Formula | C9H10FNO3 |
| Molecular Weight | 199.18 g/mol |
| Synonyms | DL-3-Fluorotyrosine; (±)-3-Fluorotyrosine; 3-Fluoro-DL-tyrosine; 2-Amino-3-(3-fluoro-4-hydroxyphenyl)propanoic Acid; 3-F-Tyr; 3-Fluoro-4-hydroxyphenylalanine; 3-Fluorotyrosine; 3-Fluoro-4-hydroxy-DL-phenylalanine |
| EINECS | 205-367-5 |
Quality Control
Our 3-Fluoro-Dl-Tyrosine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, chiral purity, and impurity profiles. We support compliance with relevant regulatory frameworks for research and development applications.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Identification (IR) | Conforms |
| Assay (HPLC) | ≥ 98.0% |
| Loss on Drying | ≤ 1.0% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 20 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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