Levothyroxine Sodium Powder CAS 55-03-8 for Thyroid Hormone and Antithyroid Drugs

Model NO.
Lingding038
Colour
White
MW
800.87
Transport Package
According to Customer Needs
Specification
99%
Trademark
Lingding
Origin
Hebei, China
Production Capacity
9000kg Per Week
Reference Price
$ 90.00 - 180.00
Contact Us

Product Description

Levothyroxine Sodium powder CAS 55-03-8 for Thyroid hormone and antithyroid drugs  Levothyroxine Sodium Powder CAS 55-03-8 for Thyroid Hormone and Antithyroid Drugs

Product Description

Melting point  207-210 (dec.)(lit.)
alpha  D20 -4.4° (c = 3 in 70% ethanol)
density  d420 2.381
storage temp.  Keep in dark place,Inert atmosphere,2-8°C
solubility  cell culture medium: 0.1 mg/mL
form  powder
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

COA

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
Assay Between98.0~102.0% 99.2%
Organicvolatile impuritise Conforms Conforms
 

Detailed Photos

 

Levothyroxine Sodium Powder CAS 55-03-8 for Thyroid Hormone and Antithyroid Drugs

Levothyroxine Sodium Powder CAS 55-03-8 for Thyroid Hormone and Antithyroid Drugs

Levothyroxine Sodium Powder CAS 55-03-8 for Thyroid Hormone and Antithyroid Drugs

Company Profile

  Hebei Lingding Biotechnology Co., Ltd.   is a professional business company ,that include pharmaceutical raw materials, pharmaceutical intermediates,and other more than 1000 products of the enterprise,  The registered capital is 3 million yuan, it is a collection of scientific research, production and sales in one of the enterprises.

The company's products are sold all over the world, mainly exported to the United States, Europe, Southeast Asia, Australia, the Middle East and South Africa and other countries.The company has a strong scientific research and technical team, can provide customers with high quality products and a full range of services. We will provide firstclass products and better service to face the needs of customers, to meet the challenges of the market. Welcome domestic and foreign customers to negotiate.

 
Levothyroxine Sodium Powder CAS 55-03-8 for Thyroid Hormone and Antithyroid Drugs
Levothyroxine Sodium Powder CAS 55-03-8 for Thyroid Hormone and Antithyroid Drugs

 

Packaging & Shipping

Levothyroxine Sodium Powder CAS 55-03-8 for Thyroid Hormone and Antithyroid Drugs Levothyroxine Sodium Powder CAS 55-03-8 for Thyroid Hormone and Antithyroid Drugs Levothyroxine Sodium Powder CAS 55-03-8 for Thyroid Hormone and Antithyroid Drugs Levothyroxine Sodium Powder CAS 55-03-8 for Thyroid Hormone and Antithyroid Drugs

                                   Shipping Terms                                                   
By Express   By Air By Sea
Suitable for under 50kg
 Fast: 3-7 days
 
 Door to door service,
   easy to pick up the goods 		      Suitable for more than 50kg
      Fast: 3-7 days
      High cost
      Port to port, 
      professional broker needed 		    Suitable for more than 500kg
    Slow: 7-45 days
    Low cost
    Port to port, 
    professional broker needed

Our Advantages

 1.Any inquiry or message will be replied within 12 hours.

 2.Professional manufacturer. Welcome to visit our website.

 3.API, Intermediate are available, we can offer Custom Synthesis, and registration as well.

 4.Fast delivery.

 5.After-sale services

FAQ

Q1. Are you a manufacturer?
Answer: Yes, we have our own factory.

Q2. Do you have GMP or DMF?
Answer: Yes, we have GMP certificate for some products, and we can provide DMF as well.

Q3. What information should I let you know if I want to get a quotation?
Answer: -Quality you require, eg. Assay, Purity, or single impurity
-Quantity you need
-Standard you want, such as USP, EP, JP etc.

Q4. How to make the payment?
Answer: T/T in advance are highly recommended. We can accept Western Union,
Money Gram and Paypal as well.

Q5. When will you deliver the goods?
Answer: For sample(less than 1kg), in about 3 working days after payment; for larger orders (more than 1kg), in about 7 working days after payment.

Q6. How will you deliver the goods?
Answer: We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS, China Air Post. For container products, we can do sea shipping. You also can choose your own shipping forwarder.

Q7. When will we receive the goods?
Answer: For samples, we will send by TNT/DHL/FEDEX/UPS express, usually it takes about 3-5 to reach you; for larger orders, it will take about 7 -10days at most.

Q8. What if we find your products unsatisfied?
Answer: We will send you a COA (Certificate of Analysis) to you first for you to confirm the quality, but if you find our products not confirm with the COA after you receive it, please show us your test result, we will refund you once we confirm that.
 
Q9.Do you have stock?
Answer:As we know,most customers prefer stock,so we will try to keep stock for some products.

 

 

Organic Intermediate