© 2026 Nanjing Finechem Holdings Co., Ltd,
All Right Reserved
|
HS Code |
166753 |
| Product Name | L-Threonine |
| Synonyms | Threonine; (S)-2-Amino-3-hydroxybutanoic acid |
| Cas Number | 72-19-5 |
| Molecular Formula | C4H9NO3 |
| Molecular Weight | 119.12 g/mol |
| Appearance | White to almost white crystalline powder |
| Purity | Typically ≥98% |
| Melting Point | 256-261 °C (dec.) |
| Solubility In Water | Soluble |
| Storage Temperature | 2-8°C |
| Ph Value | 5.5-6.5 (10 g/L, 25°C) |
| Specific Rotation | [α]20/D +26.5° to +29.0° (c=2, H2O) |
| Relevant Hazard Statements | Non-hazardous |
As an accredited L-Threonine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for L-Threonine (25g, Sigma-Aldrich/Merck/TCI) features a white plastic bottle with a blue screw cap and a detailed product label. |
| Shipping | L-Threonine from Sigma Aldrich/Merck/TCI Chemical is shipped in sealed, moisture-resistant containers to ensure product integrity. Packages comply with safety and regulatory guidelines for non-hazardous substances. Standard shipping is available worldwide, and expedited services can be arranged. Temperature and handling requirements are clearly labeled to maintain quality during transit. |
| Storage | L-Threonine from Sigma Aldrich/Merck/TCI Chemical should be stored in a cool, dry, well-ventilated area, away from incompatible substances. Keep the container tightly closed when not in use. Store at room temperature, typically between 15°C and 25°C (59°F – 77°F), and protect from moisture and direct sunlight. Follow manufacturer and MSDS guidelines for safe handling and storage. |
Competitive L-Threonine 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!
