CasNo.51-48-9,CAS 51-48-9 Thyroid Hormone T4 Levothyroxine,(51-48-9) Suppliers

1 Kilogram	Negotiable

Min.Order :1 Kilogram
Purity: 99%
Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

Levothyroxine Thyroxine T4

Quick Details

Appearance:White crystalline powder
Application:CAS 51-48-9 Thyroid Hormone T4 Levothyroxine
PackAge:(1). 1-10kg / foil bag (2). 25kg / drum (3). 1-50kg / barrel (4). By request of clients
ProductionCapacity:1000|Kilogram|Month
Storage:Store in cool & dry place
Transportation:1.Air Courier Express Door to Door Service DHL / TNT / FEDEX / UPS / EMS 2.Normal Air 3.Normal Sea

Superiority:

Product Name:	L-Thyroxine
Synonyms:	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
CAS:	51-48-9
MF:	C15H11I4NO4
MW:	776.87
EINECS:	200-101-1
Product Categories:	Amino Acids;Organics;Heterocyclic Compounds;Amino Acids & Derivatives;Intermediates & Fine Chemicals;Pharmaceuticals;Isotope Labeled Compounds;Aromatics;Isotope Labelled Compounds;SYNTHROID;Isolabel;Other APIs;Inhibitors
Mol File:	51-48-9.mol

L-Thyroxine Chemical Properties

Melting point	235 °C
alpha	-5 º (1N NaOH:EtOH 1:2)
Fp	9℃
storage temp.	2-8°C
solubility	Dissolves in 4M ammonium hydroxide in Methanol at 50mg/ml
pka	2.2(at 25℃)
form	Powder
color	White to Pale Brown
Water Solubility	insoluble
Sensitive	Light Sensitive
Merck	9491
InChIKey	XUIIKFGFIJCVMT-LBPRGKRZSA-N
CAS DataBase Reference	51-48-9(CAS DataBase Reference)
EPA Substance Registry System	L-Tyrosine, O-(4-hydroxy-3,5-diiodophenyl)- 3,5-diiodo-(51-48-9)

Safety Information

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
Hazardous Substances Data	51-48-9(Hazardous Substances Data)

MSDS Information

Provider	Language
3,3',5,5'-Tetraiodo-L-thyronine	English
SigmaAldrich	English
ACROS	English

L-Thyroxine Usage And Synthesis

Chemical Properties	Crystalline Solid
Uses	antihypercholesterimic, thyromimetic
Uses	One of the thyroid hormones involved in the maintenance of metabolic homeostasis. Synthesized and stored as amino acid residues of thyroglobulin, the major protein component of the thyroid follicular colloid. Synthesis and secretion are regulated by the pituitary hormone (TSH). Deiodinated in peripheral tissues to the active metabolite, liothyronine. The D-form has very little activity as a thyroi d hormone, but has been used to treat hyperlipidemia.
Definition	ChEBI: The L-enantiomer of thyroxine.

Details:

ProName: Top Quality T4 L-Thyroxine
CasNo: 51-48-9
Molecular Formula: C15H11I4NO4
Appearance: White Powder
Application: Applied pharmaceutical
DeliveryTime: prompt
PackAge: Foil bag or drum
Port: Beijing or Guangzhou Port
ProductionCapacity: 500 Kilogram/Month
Purity: 99%
Storage: Store in cool & dry area, keep away fr...
Transportation: by sea or air
LimitNum: 1 Gram
Grade: Pharma Grade
Product Name: L-Thyroxine
Purity: 98%
Appearance: White Powder
CAS: 51-48-9
MF: C15H11I4NO4
MW: 776.87
Shelf life: 2years
Water solubility: insoluble
Test Method: hplc
Boiling point: 576.3°C at 760 mmHg

Uses	antihypercholesterimic, thyromimetic
Uses	One of the thyroid hormones involved in the maintenance of metabolic homeostasis. Synthesized and stored as amino acid residues of thyroglobulin, the major protein component of the thyroid follicular colloid. Synthesis and secretion are regulated by the pituitary hormone (TSH). Deiodinated in peripheral tissues to the active metabolite, liothyronine. The D-form has very little activity as a thyroi d hormone, but has been used to treat hyperlipidemia.
Definition	ChEBI: The L-enantiomer of thyroxine.

1. Air Courier Express Door to Door Service （DHL / TNT / FEDEX / UPS / EMS）

2. Normal Air

3. Normal Sea

Binbo Biological Co., Ltd. is located in the convenient transportation and beautiful scenery of Jining high-technology industrial zone - Jinxiang economic Development Zone. There is a 105 National road links north and south when Zaocao and Dongfeng Roads connect east and west. Besides, provincial expressway and Ji-Xu expressway which connect Beijing,Shanghai,Fuzhou, and several cities across the JinXiang economic development zone. More importantly, there are only 20 km to Jining airport and close to Qufu high-speed railway station.These convenient geographical conditions bring the development opportunities for this economic development zone.

Binbo Biological Products Co. Ltd., is a professional high-tech enterprise which engaged in Biological products raw materials. Company was established in 2001, currently our company has more than 28 thousand square meters covering area. Factory buildings and workshops were establishsd by modern production requirements.There are three steps of development project which planned to invest around 60 million RMB. Currently the first step were finished and spent 28 million RMB, which met the production and office requirements.

Binbo is engaged in R&D with perfect equipments and advanced detecting instruments. The factory is in strict accordance with GMP standard in the course of design and construction.