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|
HS Code |
388388 |
| Name | L-(-)-Tyrosine |
| Cas Number | 60-18-4 |
| Molecular Formula | C9H11NO3 |
| Molar Mass | 181.19 g/mol |
| Appearance | White to off-white crystalline powder |
| Melting Point | 343°C (decomposes) |
| Solubility In Water | 0.45 g/100 mL (25 °C) |
| Specific Rotation | -9.8° (c=4, 1N HCl) |
| Pka | 2.20 (carboxyl), 9.11 (amino), 10.07 (phenolic) |
| Synonyms | L-Tyrosine, (S)-2-Amino-3-(4-hydroxyphenyl)propanoic acid |
| Purity | ≥98.5% |
| Storage Temperature | 2-8°C |
As an accredited L-(-)-Tyrosine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sigma-Aldrich L-(-)-Tyrosine (100g) is packaged in a sealed, amber glass bottle with tamper-evident cap and hazard labeling. |
| Shipping | L-(-)-Tyrosine (Sigma Aldrich/Merck/TCI Chemical Grade) is shipped in sealed, moisture-resistant containers to ensure product integrity. Packaging complies with chemical safety regulations, including labeling and documentation. During transit, temperature and handling guidelines are maintained to prevent contamination or degradation. Shipping is restricted to licensed facilities and qualified personnel only. |
| Storage | L-(-)-Tyrosine should be stored in a tightly closed container, protected from light and moisture, at room temperature (15–25°C). Keep it in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizers. Ensure proper labeling and secure the storage area to prevent unauthorized access, following all standard chemical storage regulations and safety guidelines. |
Competitive L-(-)-Tyrosine prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
Flexible payment, competitive price, premium service - Inquire now!
