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HS Code |
627965 |
| Chemical Name | 4-Hydroxyleucine |
| Molecular Formula | C6H13NO3 |
| Molar Mass | 147.17 g/mol |
| Appearance | White to off-white powder |
| Cas Number | 54556-98-8 |
| Melting Point | Approx. 235-240°C (dec.) |
| Solubility In Water | Soluble |
| Iupac Name | (2S,4S)-2-amino-4-hydroxy-4-methylpentanoic acid |
| Structural Formula | CH3-CH(OH)-C(CH3)2-CH(NH2)-COOH |
| Optical Activity | Chiral, typically L-isomer used |
| Pka | 2.2 (carboxyl), 9.0 (amino) |
| Storage Conditions | Store at 2-8°C, protected from light |
| Origin | Naturally occurring, especially in fenugreek seeds |
As an accredited 4-Hydroxyleucine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The 4-Hydroxyleucine is securely packaged in a 10g amber glass vial, labeled with product details, purity, safety, and storage instructions. |
| Shipping | 4-Hydroxyleucine is shipped in airtight, sealed containers to prevent contamination and degradation. Packages are labeled according to regulatory guidelines and protected from moisture, heat, and direct sunlight. Shipping is typically conducted via reputable courier services, ensuring safe transit, with accompanying safety data sheets (SDS) and appropriate documentation for handling and storage. |
| Storage | 4-Hydroxyleucine should be stored in a cool, dry, and well-ventilated area away from direct sunlight and sources of ignition. Keep the container tightly closed to prevent moisture absorption and contamination. Store at room temperature or as specified by the manufacturer. Ensure proper labeling and segregation from incompatible substances, such as strong oxidizing agents. Handle with appropriate personal protective equipment (PPE). |
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Purity 98%: 4-Hydroxyleucine with 98% purity is used in pharmaceutical intermediate synthesis, where it ensures high-yield derivatization and reduced impurities. Optical rotation +15°: 4-Hydroxyleucine of optical rotation +15° is used in enantioselective peptide manufacturing, where it enables precise stereochemical control in final peptide structures. Molecular weight 147.17 g/mol: 4-Hydroxyleucine with molecular weight 147.17 g/mol is used in metabolic pathway studies, where it provides accurate substrate quantification for metabolic flux analysis. Melting point 230°C: 4-Hydroxyleucine with melting point 230°C is used in high-temperature formulation processes, where it maintains structural integrity and thermal stability. Particle size D90 <50 µm: 4-Hydroxyleucine with particle size D90 less than 50 µm is used in fast-dissolving solid dosage forms, where it improves dissolution rate and bioavailability. Stability temperature up to 120°C: 4-Hydroxyleucine stable up to 120°C is used in thermal processing applications, where it ensures chemical integrity during production. Water content <0.5%: 4-Hydroxyleucine with water content below 0.5% is used in lyophilized formulation development, where it enhances shelf-life and reduces degradation risk. Enantiomeric excess >99%: 4-Hydroxyleucine with enantiomeric excess greater than 99% is used in chiral pharmaceutical synthesis, where it promotes single-enantiomer product formation. Assay HPLC 99%: 4-Hydroxyleucine with HPLC assay 99% is used in sensitive biochemical assays, where it achieves reliable quantification and minimal background interference. Solubility 50 mg/mL in water: 4-Hydroxyleucine with solubility 50 mg/mL in water is used in injectable formulation preparations, where it allows for concentrated and efficient dosing. |
Competitive 4-Hydroxyleucine prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
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Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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