Top quality Levothyroxine sodium with best price 55-03-8

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Top quality Levothyroxine sodium with best price 55-03-8
Top quality Levothyroxine sodium with best price 55-03-8
Top quality Levothyroxine sodium with best price 55-03-8
Top quality Levothyroxine sodium with best price 55-03-8
Top quality Levothyroxine sodium with best price 55-03-8
Top quality Levothyroxine sodium with best price 55-03-8
Top quality Levothyroxine sodium with best price 55-03-8

Top quality Levothyroxine sodium with best price 55-03-8

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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Product Description

    Product Description

Thyroxine Soduim Salt is 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
 

Product Name levothyroxine sodium

Molecular Formula C15H11I4NNaO4

Molecular Weight 799.8592

CAS Registry Number 55-03-8

EINECS 200-221-4

   Certification of Analysis

 

Test Items

Specification

Test Results

Appearance

White or off-white powder

white powder

Identification

UV conform

Conforms

Organic nitrogenous

Conforms

Conforms

Citrate

Conforms

Conforms

Water

Not more than 1.0%

0.38%

Heavy water

Not more than 0.002%

Conforms

Related impuries

Related compound A:Not more than 2.0%

0.86%

Individual:Not more than 0.5%

0.38%

(Z)isomer

Conforms

Conforms

Organicvolatile impuritise

Conforms

Conforms

Assay

Between98.0~102.0%

99.2%

Conclusion

This batch is complies with  USP 32.

 

 

 

                          Function&Application

 

    This product is thyroid hormone replacement therapy. Function and application: It is a synthetic sodium salt of IV-thyronine. Its function and application are similar to that of thyroid tablets. Its oral absorption is 50%, its onset is slow, steady and similar to physiological hormone, which is suitable for the substitution therapy of thyroid hormone. For simple goiter, and thyroidectomy after taking, can prevent the recurrence of goiter, but also can be used as a variety of causes of hypothyroidism and other supplementary treatment.
Safety instructions: Do not inhale dust; prevent skin and eye contact.

 

 
Company Information

Qingdao Sigma chemical Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
 
The aim of Qingdao Sigma chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

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Our Services

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FAQ
Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
 
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Q3:Which kind of payment terms do you accept?
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Q4:Can you give me a discount price?
Surely,It depend on your qty
 
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
 
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
 
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
 
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