© 2026 Alchemist Worldwide Ltd,
All Right Reserved
|
HS Code |
434571 |
| Chemical Name | L-Cystine |
| Molecular Formula | C6H12N2O4S2 |
| Molecular Weight | 240.30 g/mol |
| Appearance | White crystalline powder |
| Solubility In Water | Slightly soluble |
| Melting Point | 240°C (decomposes) |
| Cas Number | 56-89-3 |
| Ph Value | Neutral to slightly acidic |
| Odor | Odorless |
| Synonyms | Dicystine, Cystine |
| Storage Conditions | Store in a cool, dry place |
| Optical Rotation | +224° (c=1 in 1M HCl) |
| Stability | Stable under recommended storage conditions |
| Source | Derived from animal or plant proteins |
| Use | Dietary supplement and pharmaceutical ingredient |
As an accredited L-Cystine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for L-Cystine features a white, sealed 500g plastic container with a blue label displaying product details and safety information. |
| Storage | L-Cystine should be stored in a tightly sealed container, in a cool, dry, and well-ventilated place, away from moisture and direct sunlight. Keep it at room temperature, ideally between 15–30°C (59–86°F). Avoid exposure to incompatible materials such as strong acids or bases. Proper labeling and secure storage are important to prevent contamination and ensure safe handling. |
| Shipping | L-Cystine is shipped in tightly sealed containers to protect it from moisture and contamination. It is packed according to standard hazardous materials regulations, with proper labeling and documentation. Store in a cool, dry place during transit. Transport complies with all applicable local, national, and international chemical shipping guidelines. |
Competitive L-Cystine prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615651039172 or mail to sales9@foods-additive.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@foods-additive.com
