Monday, December 12, 2011

The Introduction of 3,5-Diiodo-L-tyrosine dihydrate

3,5-Diiodo-L-tyrosine dihydrate,Synonyms: 3,5 – diiodo-L-tyrosine; L-(3,5 – Diiodo-4 – hydroxy)-Β-phenylalanine; L-Β-(3,5 – Diiodo-4 – hydroxyphenyl)-Α-amino acid; L-iodine Shan acid; 3,5 – diiodo-L-tyrosine dihydrate; 3,5 – diiodo tyrosine; double iodine tyrosine ; diiodo tyrosine; 3,5 – diiodo tyrosine          
Features, uses and production processes                                                                                         
Chemical properties
DL-3, 5 – diiodo tyrosine lamellae. Decomposition at about 200 ℃. Solubility in water: 0 ℃ when 0.149g / L, 25 ℃ when 0.340g / L, 50 ℃ when 0.773g / L. Soluble in dilute alkali. After boiling water and put cold alcohol solution does not produce a gel-like precipitate. The L-3, 5 – two tyrosine in dilute alcohol solution of iodine in crystalline swelling after boiling, continue boiling the formation of colloidal precipitate.
Use
The product of thyroid hormone drugs (two iodine-tyrosine), also used to manufacture these drugs iodine Sailuo Ning (Liothyronine). The drug for the treatment of severe thyroid insufficiency syndrome and obesity.
Production methods
Derived from the tyrosine by iodination.


Read more: Buy A 3,5-Diiodo-L-tyrosine dihydrate

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