© 2026 Nanjing Finechem Holdings Co., Ltd,
All Right Reserved
|
HS Code |
998050 |
| Cas Number | 72-19-5 |
| Molecular Formula | C4H9NO3 |
| Molecular Weight | 119.12 g/mol |
| Appearance | White crystalline powder |
| Melting Point | 256 °C (dec.) |
| Solubility In Water | 80 g/L (20°C) |
| Optical Rotation | -28.5° (c=4, 6N HCl, 20°C) |
| Purity | ≥98% |
| Iupac Name | (2S,3R)-2-Amino-3-hydroxybutanoic acid |
| Storage Conditions | Store at 2-8°C |
| Synonyms | Threonine, L-2-Amino-3-hydroxybutyric acid |
As an accredited L-(-)-Threonine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | L-(-)-Threonine (Sigma Aldrich) is packaged in a 100g white, plastic screw-cap bottle with clear labeling and hazard warnings. |
| Shipping | L-(-)-Threonine, shipped by Sigma Aldrich, Merck, or TCI, is carefully packaged in sealed containers to prevent moisture uptake and contamination. The chemical is typically dispatched via standard or expedited courier services, accompanied by appropriate safety documentation and labeling in compliance with chemical transport regulations. Temperature control is generally not required. |
| Storage | L-(-)-Threonine (chemical grade) should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizers. Keep protected from light and moisture. Store at room temperature (15–25°C). Follow the supplier’s specific guidelines and safety datasheets (SDS) for optimal shelf life and safe handling. |
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!
