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Wuhan Wang Lianshang Biotechnology Co., Ltd.

Levothyroxine Sodium, Sodium Levothyroxine, 25416-65-3 manufacturer / supplier in China, offering Weight Loss Chemical Raw Material CAS 25416-65-3 Levothyroxine Sodium / T4, Quality Guaranteed Raw Powder and Injectable 250mg/Ml Enanject 250 Testosterone Enanthate, 100% Purified Hot Sell Muscle Building Steroid Deca 200 Nandrolone Decanoate Steroid Hormone Powder and so on.

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Supplier Homepage Product pharmaceutical intermediate Weight Loss Chemical Raw Material CAS 25416-65-3 Levothyroxine Sodium / T4

Weight Loss Chemical Raw Material CAS 25416-65-3 Levothyroxine Sodium / T4

FOB Price: US $450 / kg
Min. Order: 100 gram
Min. Order FOB Price
100 gram US $450/ kg
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Production Capacity: 250kg /Month
Transport Package: 25kg/ Drum
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: 25416-65-3
  • CAS: 25416-65-3
  • Molecular Weight: 798.86
  • Einecs: 200-221-4
  • Synonyms: Sodium Levothyroxine, T4
  • Specification: Medical grade
  • HS Code: 7845495
  • Product Name: Levothyroxine Sodium
  • Molecular Formula: C15h10I4nnao4
  • Purity: 99%
  • Appearance: White Powder
  • Trademark: Newwork union
  • Origin: China
Product Description
Weight Loss Chemical Raw Material CAS 25416-65-3 Levothyroxine Sodium / T4 


Quick Detail: 

Levothyroxine sodium; L-Thyroxine Sodium (Steroids) 
Aliases: L-Thyroxine sodium salt; Sodium 4-o-(4-hydroxy-3, 5-diiodophenyl)-3, 5-diiodo-l-tyrosine; Sodium (2S)-2-amino-3-[4-(4-hydroxy-3, 5-diiodophenoxy)-3, 5-diiodophenyl]propanoate hydrate (1: 1: 5); Sodium 2-amino-3-[4-(4-hydroxy-3, 5-diiodophenoxy)-3, 5-diiodophenyl]propanoate; Tyrosine, O-(4-hydroxy-3, 5-diiodophenyl)-3, 5-diiodo-, sodium salt (1: 1) 
CAS: 55-03-8 
Appearance: Almost whtie powder 
EINECS: 200-221-4 
MF: C15H11I4NNaO4 
MW: 799.8592 



Weight Loss Chemical Raw Material CAS 25416-65-3 Levothyroxine Sodium / T4


Specifications: 

Appearance: White crystals, crystalline powder 
Assay: 99.0 - 100.5% 
Specific Rotation: -0.10 o --- +0.10 o 
Residue on ignition: 0.10% max 
Water-insoluble substance: 0.1% max 
Fumaric Acid: 1.0% max 
Maleic Acid: 0.05% max 
Heavy metals(as Pb): 10 ppm max 
Arsenic(As): 4 ppm max 
Boiling Point: 576.3 deg; C at 760 mmHg 
Melting Point: 207-210 (DEC. )(lit. ) 
Flash Point: 302.3 deg; C 
Storage Temperature: 2-8 deg; C 
Solubility: Cell culture medium: 0.1 mg/mL in water 
Usage: 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 thyroid hormone, but has been used to treat hyperlipidemia. 



Description: 

T4 is PRO-hormone, which your body converts into T3 at necessary rate only and thus it could be considered as much milder and safer drug than T3. 

Levothyroxine sodium is an excellent fat burner since your metabolism is greatly increased while being on it. You can afford to be a little sloppier on pre-contest dieting since it will still burn fat when you are taking in a lot of calories since your metabolism is going haywire. 




Specifications:

Item
SpecificationResult
AppearanceAn odorless, almost white or buff colored powderpass
Solubility1,Very slightly soluble in waterpass
2,slightly soluble in alcoholpass
3,practically insoluble in most other organic solventspass
4,disolves in diluted aqueous sodium hydroxide solutionsPass
Identificationa) Heat about 50 mg with a few drops of sulfuric acid in a porcelain crucible: violet vapors of iodine are evolved.pass
b)The retention time of the major peak is confirm to the RSpass
Loss on DryingNot more than 4.0%0.46%

[a]20/D
C=1 in 1M HCl/EtOH 1:4

+18 ~ +22o
+20.9o
Assay(HPLC)Not less than 95.0%99.18%
Levothyroxine sodiumNot more than 5.0%0.68%
Conclusion:Up to the Standard for Export

 

Applications: 

Levothyroxine is widely used by bodybuilders and fitness addicts on pre-competition cycle in order to get relief, also used by overweighed people to reduce weight. It increases metabolism and produces general stimulating effects. However, this substance should be used wisely. 

 
 Packaging & Delivery:
 
We have professional team for package and shipment. Special way to ship 100 grams to 100kg powders at one time to your country. Fast and discreet shipment could be arranged for customs pass Guaranteed.
 

 Our advantages:
 
 Our company is a professional raw powder factory in China for over 10  years, all powders are factory directly supplying.
 Our products have exported to Germany, Norway, Poland, Finland, Spain, UK, France,  Russia, USA, Australia, Japan, Korea and many other countries, over 100kgs each month.
 Professional team special for package and shipment and staring on tracking code 24hours for  customs pass guaranteed. 100% pass to UK, Norway, Poland, Spain, USA, Canada, Brazil;  98% pass to Germany, Russia, Australia, New Zealand.
 Most of powders are in stock, Chargeable samples are available, Could be shipped out within  24hours.
 High quality, good price, fast and safety delivery. Shipment by DHL, TNT, FEDEX, HKEMS,  UPS, etc. 



 

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