China (Mainland)
Premiumsupplier
99% Levothyroxine Sodium for Metabolic Homeostasis CAS NO.55-03-8
- Min.Order: 10 Gram
- Payment Terms: T/T,MoneyGram
- Product Details
Keywords
- Levothyroxine Sodium
- L-Thyroxine sodium
- CAS 55-03-8
Quick Details
- ProName: 99% Levothyroxine Sodium for Metabolic...
- CasNo: 55-03-8
- Molecular Formula: C15H10I4NNaO4
- Appearance: white powder
- Application: one of the thyroid hormones involved i...
- DeliveryTime: within 3 working days upon payment
- PackAge: aluminum foil bag, discreet packing
- Port: HK, Shanghai, Shenzhen
- ProductionCapacity: 10 Kilogram/Month
- Purity: 99%
- Storage: cool and dry place
- Transportation: email:wonda-chem@outlook.com
- LimitNum: 10 Gram
Superiority
1.high quality:
quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed.
2.reasonable price:
we provide high quality products with competitive price in china. all customers are welcomed to send us inquiries and get quotation.
3.low moq:
no worry about the low moq, our moq is 1 gram or even lower.
4.good service.
fast response. we promise to reply within 24 hours including holidays and send quotation sheet and other documents within 48 hours.
5. fast shipping and secure courier.
we promise to send out products and provide tracking number within 3 working days. and we send via different couriers based on different destination countries. we usually use nl post, hk post, germany post, eub, etk, etc.
Details
Description
Product Name levothyroxine sodium
Molecular Formula C15H11I4NNaO4
Molecular Weight 799.8592
CAS Registry Number 55-03-8
EINECS 200-221-4
Introduction
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
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 |
|
Organicvolatile impuritise |
Conforms |
Conforms |
|
Assay |
Between98.0~102.0% |
99.2% |
|
Conclusion |
This batch is complies with USP 32. |
|
Packing and shipping
