L-Thyroxine, China L-Thyroxine Supplier

L-Thyroxine - 51-48-9

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Product details:
Product Name: L-Thyroxine
Synonyms: Levothyroxine
CAS NO: 51-48-9
MF: C15H11I4NO4
MW: 776.87
Purity: 99%
Appearance:white powder

Product description:
Levothyroxine (INN, USAN) or L-thyroxine is a synthetic thyroid hormone that is chemically identical to thyroxine (T4), which is naturally secreted by the follicular cells of the thyroid gland.

what is the Levothyroxine?
Levothyroxine is a replacement for a hormone normally produced by your thyroid gland to regulate the body& acute;s energy and metabolism. Levothyroxine is given when the thyroid does not produce enough of this hormone on its own.Levothyroxine treats hypothyroidism (low thyroid hormone). It is also used to treat or prevent goiter (enlarged thyroid gland), which can be caused by hormone imbalances, radiation treatment, surgery, or cancer.

COA :
Product name L-Thyroxine
Appearance White crystalline powder
Assay 99.3%
Identification By UV, To match with working standard
Related Substances Not more than the reference solution (0.05%)
Heavy metals 10ppm
Loss on drying 0.15%
Resiue on ignition 0.05%
Melting 235C

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Hubei Yuancheng Gongchuang Technology Co.,Ltd

Address: No.496,Zhongshan Road,Wuchang District, Wuhan, Hubei, China, 430064
Tel: 86-027-50756200
Hubei Yuancheng Gongchuang Technology Co.Ltd.is a comprehensive and high-tech enterprise special in Plant Extracts, Integrating R&D, Manufacturing, Operating and Marketing into an organic whole. The company is located in No.496,Zhongshan Road,Wuchang District, Wuhan,Hubei,China. Our factory covers an area of 33500 square meters, with clean environment and nice layout. There are several large-sized, medium-sized workshops and QA and research center with advanced equipments. Our company is currently the only high-tech enterprise with completely independent intellectual property rights that specializing in flavor,fragrance,chemical raw material,food additives,cinnamon series,plant extracts,pharmaceutical Products and others.Our products reach the advanced standard of domestic market, many of which reach the international standard, pass Kocher certificate and ISO9001. Our Staff will pursue high quality and perfect brand with untiring efforts, and inherit company spirit on " energy-saving, factual, enterprising, innovative ", follow the company management theory of "lives, services or soul of quality ",with the first-class products and high-quality service to meet market's demands.