Fat Loss Raw Powder T4 Levothyroxine Sodium L-Thyroxin For Bodybuildiers
Quick Details:
Levothyroxine
Alias:L-Thyroxine,3,3',5,5'-Tetraiodo-L-thyronine,3-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-L-alanine
Purity : 99%min
CAS Registry Number: 51-48-9
Einecs No: 200-101-1
MF: C15H11I4NO4
MW: 776.87
Appearance :White Crystalline Solid
Standard : USP30
Grade : Pharmaceutical Grade
Storage: Shading, confined preservation
Usage :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 people.
Levothyroxine L-Thyroxine CAS 51-48-9 L-Thyroxine T4 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. It is used to treat thyroid hormone deficiency, and occasionally to prevent the recurrence of thyroid cancer. Like its naturally secreted counterpart, levothyroxine is a chiral compound in the L-form. The related drug dextrothyroxine (D-thyroxine) was used in the past as a treatment for hypercholesterolemia (elevated
cholesterol levels) but was withdrawn due to cardiac side effects. It is on the World Health Organization's List of Essential Medicines, a list of the most important medication needed in a basic health system.
Levothyroxine L-Thyroxine CAS 51-48-9 L-Thyroxine T4 Applications
Levothyroxine is typically used to treat hypothyroidism,and is the treatment of choice for patients with hypothyroidism, who often require lifelong thyroid hormone therapy.It may also be used to treat goiter via its ability to lower thyroid-stimulating hormone (TSH), a hormone that is considered goiter-inducing.Levothyroxine is also used as interventional therapy in patients with nodular thyroid disease or thyroid cancer to suppress thyroid-stimulating hormone (TSH) secretion.
Levothyroxine T4 COA
| ITEMS | STANDARDS | RESULTS | |
Appearance | White or off-white crystalline powder | Off-white crystalline powder | |
| Identification | By IR | Complies | |
| RT under chirality should complies | Complies | ||
| Chloride: it gives a reaction of chloride | Complies | ||
| Water | 3.0%~4.5% | 3.4% | |
Melting Point | 198.0~202.0ºC | 199.8~200.5ºC | |
| Residue on Ignition | ≤0.2% | 0.08% | |
| Heavy Metals | ≤10ppm | Complies | |
| Related Substances | Individual Impurities:≤0.5% | 0.15% | |
| Total Impurities:≤1.0% | 0.22% | ||
| Residual Solvent | Dichloromethane ≤0.06% | 0.0066% | |
| Acetone ≤0.5% | 0.015% | ||
| Ethyl acetate ≤0.5% | 0.0013% | ||
| E.E | ≥99.0% | 99.6% | |
Assay (on dry basis) | 98.0%~102.0% | 101.2% | |
| Conclusion:It complies to prescribed enterprise standard. | |||
FAQ
Q1: Are products washable or reusable?
A: The products are disposable, can't be washed.
Q2: How does your factory do regarding quality control?
A: Quality is priority. We always attach great importance to quality controlling from raw
material to the very end product.
Q3: How to dispose the used products?
A: After using products, please dispose them in a covered refuse container.
Q4:How can I get a sample to check the quality?
A: After price confirmation, you can require the sample to check the quality, if you just need a blank sample to check the
quality, we can provide you one sample for free, as long as you bear the express freight.
Q5:How long can I expect to get the sample?
A:After you pay the sample charge or express charge, and send us the confirmed feedback, the samples will be ready in 2-7days.The samples will be sent to you via express and arrive in 3-5days generally.
Q6:What about the lead time for mass production?
A:It depends on the order quantity and the season you place the order. Generally, production lead time is 15-20days.
Q7:What is the terms of delivery?
A:We accept EXW,FOB,CFR,CIF,DDU,DDP etc. depending on your selection and also your local custom policy
Q8:Terms of payment?
A:We accept western union, bitcoin and TT as payment.
Q9:Way to transfer?
A:You are welcome to use Ali-Pay, or you can pay directly to our company's account by T/T, if the amount is small, you can pay through paypal etc.
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