51-48-9;25416-65-3, CAS No 51-48-9;25416-65-3

51-48-9;25416-65-3 L-Thyroxine
Product Name	L-Thyroxine
Synonyms	levothyroxine;3-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-alanine;3,5,3',5'-tetraiodothyronine;beta-[(3,5-diiodo-4-hydroxyphenoxy)-3,5-diiodophenyl]alanine;l-3,5,3',5'-tetraiodothyronine;l-t4;o-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-l-tyrosin;o-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodotyrosine;t4(hormone);tetraiodothyronine;O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine
Molecular Formula	C₁₅H₁₁I₄NO₄
Molecular Weight	776.87
InChl	InChI=1/C15H11I4NO4/c16-8-4-7(5-9(17)13(8)21)24-14-10(18)1-6(2-11(14)19)3-12(20)15(22)23/h1-2,4-5,12,21H,3,20H2,(H,22,23)/t12-/m0/s1
CAS Registry Number	51-48-9;25416-65-3
EINECS	200-101-1
Molecular Structure
Density	2.635g/cm³
Melting Point	223℃ (dec.)
Boiling Point	576.3°C at 760 mmHg
Refractive Index	1.795
Flash Point	302.3°C
Water Solubility	insoluble
Vapour Pressur	4.02E-14mmHg at 25°C
Hazard Symbols	Xn##Harmful:;
Risk Codes	R20/21/22##Harmful by inhalation, in contact with skin and if swallowed.:;
Safety Description	S24/25:;

51-48-9;25416-65-3 L-Thyroxine