99% Assay High Purity Levothyroxine Sodium Pharmaceutical Chemical Powder with CAS 55-03-8

• Powder: Yes
• Customized: Customized
• Certification: GMP
• Suitable for: Adult
• State: Solid
• Purity: >99%
• Model NO.: 55-03-8
• Transport Package: Aluminum Foil Bag and Cardboard Bucket
• Specification: gram&kg
• Trademark: Mesochem
• Origin: China
• HS Code: 2934999090
• Production Capacity: 100 to 500kg Per Year

Product Description

Certificate  of  Analysis
Product Name: Levothyroxine sodium
CAS No.: 55-03-8
 

Batch No.	HF150726	Quantity	600kgs
Mfg. Date	Jul. 26, 2015	Package	As required
Rep. Date	Jul. 29, 2015	Exp. Date	Jul. 25, 2017
Items	Standards		Results
Characteristics	White or pale yellow crystalline powder		Complies
Identification	By IR		Complies
	By HPLC		Complies
Solubility	Soluble in acid and alkali solution and water, slightly soluble in ethanol, insoluble in chloroform and ether		Complies
Specific Rotation	-5.0°~-6.0°		-5.2°
Water Content	≤11.0%		7.2%
Iodides Content	≤0.08%		Complies
Related Substances	Liothyronine: ≤2.00%		0.20%
	N-Acetyl-T4: ≤0.20%		0.10%
	Any other individual impurity: ≤0.50%		Complies
	Total Impurities: ≤2.00%		1.08%
Assay (HPLC basis on drying)	97.0%~103.0%		99.7%
Reference Standard	In-house Standard
Conclusion	The product complied to In-house standard.
Storage	Preserve in tight,light-resistant containers in a cool place