T3T4

1.
English Name: T3 ; 3,3',5-Triiodo-L-thyronine
Alias: Liothyronine;L-Triiodothyronine ; O-(4-Hydroxy-3-iodophenyl)-3,5-diiodo-L-tyrosine
Molecular Formula:C15H12I3NO4
Molecular Weight :650.97
CAS NO.:6893-02-3
Specification: MP: 234-238 ; Specific Rotation:23 (C=2 IN ETHANOL)
Use: T4 is excrete by glandulae thyreoidea in the circulation of blood .
It is used to promote growing and influence the metabolism. In other aspects, it play an improtant role in keeping excitability of nervous system, also could strengthen the cardiac contractility.

2.
English Name: T4; 3,5,3',5'-tetraiodotyyronine
Molecular Formula:C15H11I4NO4
Molecular Weight :776.93
Use: Slight assay in the blood , but biological activity is stroger than other and 3-5 times as much as T4. It is the main ingredient for promoting energy of synthesis. T3 play the function about 60% in the action of thyroid hormone , the function of T3 almost created by T4.
It is used to promote growing and influence the metabolism. In other aspects, it play an improtant role in keeping excitability of nervous system, also could strengthen the cardiac contractility.


web:http://Clearpharma.com.cn
Email:Clearpharma(at)gmail(dot)com
MSN :Clearpharma(at)hotmail(dot)com