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HS Code |
586691 |
| Product Name | L-Thyroxine |
| Synonyms | Levothyroxine, T4, 3,5,3',5'-Tetraiodo-L-thyronine |
| Cas Number | 51-48-9 |
| Molecular Formula | C15H11I4NO4 |
| Molecular Weight | 776.87 g/mol |
| Appearance | White to off-white powder |
| Solubility | Insoluble in water; soluble in alkali hydroxides and dilute acids |
| Melting Point | 235-238°C (dec.) |
| Purity | ≥98% (Sigma, Mreck, TCL typical) |
| Storage Conditions | Store at 2-8°C |
| Identifiers | PubChem CID: 5819; EC Number: 200-101-1 |
| Usage | Hormonal drug, research chemical |
As an accredited L-Thyroxine (Sigma Aldrich/Merck/TCI Chemical Grade) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | L-Thyroxine from Sigma Aldrich comes in a 1g amber glass bottle, sealed, labeled with product details, and protected from light. |
| Storage | L-Thyroxine from Sigma Aldrich, Merck, or TCI Chemical should be stored in a tightly sealed container, protected from light and moisture. Keep it at 2–8°C (refrigerated) and avoid freezing. Store in a cool, dry place away from incompatible substances such as strong oxidizers. Ensure containers are clearly labeled and accessible only to trained personnel, following laboratory safety guidelines. |
| Shipping | L-Thyroxine from Sigma Aldrich/Merck/TCI Chemical is shipped in secure, tamper-evident packaging to maintain purity and prevent contamination. The product is typically transported at room temperature or as specified by the manufacturer, following relevant regulations for hazardous chemicals. Detailed documentation and safety data sheets accompany each shipment for compliance and safe handling. |
Competitive L-Thyroxine (Sigma Aldrich/Merck/TCI Chemical Grade) prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: sales3@ar-reagent.com
