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51-48-9(L-Thyroxine) Product Description

L-Thyroxine Structure51-48-9
CAS No.51-48-9
Chemical Name:L-Thyroxine
CBNumber:CB5853720
Molecular Formula:C15H11I4NO4
Formula Weight:776.87
MOL File:Mol file
L-Thyroxine Synonyms:
3,5,3’,5’-tetraiodothyronine
beta-[(3,5-diiodo-4-hydroxyphenoxy)-3,5-diiodophenyl]alanine
l-3,5,3’,5’-tetraiodothyronine
o-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-l-tyrosin
β-((3,5-Diiodo-4-hydroxyphenoxy)-3,5-diiodophenyl)alanine
3,5,3',5'-TETRAIODO-L-THYRONINE
3,3',5,5'-TETRAIODO-L-THYRONIN
3,3',5,5'-TETRAIODO-L-THYRONINE

L-Thyroxine Property

Melting point: 235 °C
alpha  -5 º (1N NaOH:EtOH 1:2)
Density  2.4440 (estimate)
Flash point: 9℃
storage temp.  Keep in dark place,Inert atmosphere,2-8°C
solubility  Dissolves in 4M ammonium hydroxide in Methanol at 50mg/ml
pka 2.2(at 25℃)
Boiling point: 576.3±50.0 °C(Predicted)
form  Powder
color  White to Pale Brown
Water Solubility  insoluble
Sensitive  Light Sensitive
Merck  9491
BRN  2228515
InChIKey XUIIKFGFIJCVMT-LBPRGKRZSA-N
CAS DataBase Reference 51-48-9(CAS DataBase Reference)
EPA Substance Registry System L-Thyroxine (51-48-9)

Safety

Hazard Codes : Xn,T,F
Risk Statements : 40-39/23/24/25-23/24/25-11
Safety Statements : 22-24/25-36-45-36/37-16
RIDADR : UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany : 3
RTECS : YP2833500
F : 8-10
TSCA : Yes
HazardClass : IRRITANT
HS Code : 29379000
Hazardous Substances Data: 51-48-9(Hazardous Substances Data)
Toxicity: TDLo oral in child: 328ug/kg

MSDS

3,3',5,5'-Tetraiodo-L-thyronine MSDS3,3',5,5'-Tetraiodo-L-thyronine

L-Thyroxine Suppliers

Global( 427)Suppliers     
SupplierTelEmailCountryProdListAdvantage
Shifang ShengYuan Technology Co., Ltd. 0838-6510595 188810997441120021438@qq.comChina 153 56
Shaanxi Jiandu Pharmaceutical Chemical Co. Ltd. 029-875763591018@dideu.comChina 1993 58
Shanxi jiaernuo Biotechnology Co.,LTD. 0913-2034526;540492555@qq.comChina 42 58
Suzhou Pharmaceutical Technology co.,ltd 051088771160，180519012982013446823@qq.comChina 52 61
Anyang Hongmeng New Materials Co., Ltd 1958858806719588588067@163.comChina 10489 58
Shaanxi Pioneer Biotech Co., Ltd. 029-029-86629612sales3@pioneerbiotech.comChina 327 55
Hubei wei shi reagent group ltd., company 027-591029662853877583@QQ.comChina 5920 58
Hubei Nordina Biotechnology Co., Ltd. 18162687220nuodina@163.comChina 816 58
51-48-9(L-Thyroxine) Related Search:
3,5,3’,5’-tetraiodothyronine beta-[(3,5-diiodo-4-hydroxyphenoxy)-3,5-diiodophenyl]alanine l-3,5,3’,5’-tetraiodothyronine o-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-l-tyrosin β-((3,5-Diiodo-4-hydroxyphenoxy)-3,5-diiodophenyl)alanine 3,5,3',5'-TETRAIODO-L-THYRONINE 3,3',5,5'-TETRAIODO-L-THYRONIN 3,3',5,5'-TETRAIODO-L-THYRONINE 3,3',5,5'-TETRAIODO-L-THYRONINE SODIUM SALT O-(4-HYDROXY-3,5-DIIODOPHENYL)-3,5-DIIODO-L-TYROSINE TETRAIODOTHYRONINE, NA (S)-2-AMINO-3-[4-(4-HYDROXY-3,5-DIIODOPHENOXY)-3,5-DIIODOPHENYL]PROPIONIC ACID L-THYROXINE L-THYROXINE NA l-2-amino-3-[4-(4-hydroxy-3,5-diiodo-phenoxy)-3,5-diiodo-phenyl]-propanoic acid L-THYROXINE CELL CULTURE TESTED L-Thyroxine-[L-Tyr-2H5] hydrochloride L-Thyroxine-[L-Tyr-ring-13C6] hydrochloride DL-thyroxin Levothyroxine (500 mg) L-Thyroxine L-Thyroxine O-(4-Hydroxy-3,5-diiodophenyl)-3,5-diiodo- Thyroxine 13C9, 15N (T4) (S)-2-aMino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acid T4 LEVOTHYOXINE L-Thyroxine 10 (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodo-phenoxy)-3,5-diiodo-phenyl]propanoic acid (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoic acid (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodo-phenoxy)-3,5-diiodo-phenyl]propionic acid Levothyroxin O-(4-Hydroxy-3,5-diidophenyl)-3,5-diiodo-L-tyrosine T44 Hematopoietic system regulatory peptide THYMOSIN BETA4 human o-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodotyrosine t4(hormone) tetraiodothyronine thyreoideum thyroxinal L-Tyrosine, O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo- 2-amino-3-[4-(4-hydroxy-3,5-diiodo-phenoxy)-3,5-diiodo-phenyl]-propanoic acid L-Tyrosine, O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo- (9CI) NSC 36397 Thyrax Thyroxine, L- (8CI) 3-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-L-alanine TETRADIODOTHYRONINE tetaiodothyronine Henning Thyroxine-13C6 3,3μ,5,5-Tetraiodo-L-thyronine, T4, 3-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-L-alanine Thyroxine Also see: T425601 3,3′,5,5′'-Tetraiodo-L-thyronine 3-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-L-alanine diiodophenyl]-L-alanine L-Thyroxine ,98% L-Thyroxine, 97+% Levothyroxine (500 mg)L0D2260.994mg/mg(dr) T4 (L-Thyroxine)
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