Molekula
D-Tyrosine
D-Thyroxine is a synthetic form of the thyroid hormone thyroxine, used in research and clinical studies related to thyroid function and metabolism. It is a white to off-white crystalline powder with the molecular formula C15H11I4NO4 and a molecular weight of 776.87 g/mol. It is classified with a warning signal word due to its potent biological activity. Store at -15 to -20 °C. Molekula supplies D-Thyroxine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Aperçu
D-Thyroxine is a synthetic form of the thyroid hormone thyroxine, used in research and clinical studies related to thyroid function and metabolism. It is a white to off-white crystalline powder with the molecular formula C15H11I4NO4 and a molecular weight of 776.87 g/mol. It is classified with a warning signal word due to its potent biological activity. Store at -15 to -20 °C. Molekula supplies D-Thyroxine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Spécifications
| Property | Value |
|---|---|
| Appearance | off-white or light yellow powder |
| Water | <11.0% |
| Specific rotation | -16.5 to -20.5 |
| pH | 5 - 6 |
| Iodides Content | <0.08% |
| D-Levothyroxine | 97 - 103% |
| D-Liothyronine | <2.0% |
Stockage et manipulation
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Shelf Life | 24 months |
Identification
| Property | Value |
|---|---|
| CAS Number | 51-49-0 |
| Molecular Formula | C15H11I4NO4 |
| Molecular Weight | 776.87 |
| REACH Code | Y110 |
| Tariff Code | 29379000 |
Sécurité et GHS
-
Health Hazard
GHS07
Déclarations de danger
- H302 + H312 + H332 Harmful if swallowed, in contact with skin or if inhaled
Déclarations de précaution
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P304+341 IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing
À usage recherche et industriel uniquement
Documents
Fiches de données de sécurité (FDS)
Disponible en IT, EN.
Certificat d'analyse (CoA) par lot
Saisissez un numéro de lot ou de série pour récupérer le certificat d'analyse correspondant à ce lot spécifique. Nous pouvons en générer un à partir des données de spécification si aucun PDF n'est disponible.
Prix et formats de conditionnement
Synonymes
Aucun autre nom enregistré pour ce produit.
Questions fréquentes
What is D-Thyroxine used for?
D-Thyroxine is primarily used in research and pharmaceutical applications, particularly in studies related to thyroid hormone activity and metabolism.
What is the chemical formula and molecular weight of D-Thyroxine?
The formula is C15H11I4NO4 with a molecular weight of 776.87 g/mol.
How should D-Thyroxine be stored?
It should be stored at temperatures between -15 and -20 °C to maintain stability and prevent degradation.
What grade of D-Thyroxine is available?
Molekula supplies D-Thyroxine in research grade, suitable for laboratory use.
Can Molekula supply D-Thyroxine in bulk?
Yes, Molekula can provide D-Thyroxine in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a D-Thyroxine order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Prêt à passer commande ou besoin d'un emballage sur mesure ?
Indiquez le produit, le grade et la quantité – Molekula répond généralement sous un jour ouvrable avec le prix et le délai de livraison.