CAS 25416-65-3 Pharmaceutical Raw Steroid Powder T4 / L-Thyroxine Sodium salt For Weight Loss

Basic Information
Place of Origin: CHINA
Brand Name: TINGYI
Certification: GMP , ISO 9001:2008
Model Number: CAS: 25416-65-3
Minimum Order Quantity: 10 g
Price: Contact Us
Packaging Details: Stealth And Discreet Packaging
Delivery Time: Within 7 Working Days
Payment Terms: Bank Transfer - Bitcoin - Western Union - MoneyGram
Supply Ability: 100 Pieces/Month
Product Name: L-Thyroxine Sodium Salt Other Name: T4
MF: C15H11I4NO4 MW: 776.87
Storage Temp: 2-8°C Appearance: White Powder
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Detail

Product Name T4 Hormone Powder
Alias Levothyroxine Sodium
CAS Registry Number 25416-65-3
EINECS 200-221-4
Molecular Formula C15H10I4NNaO4
Molecular Weight 798.85
Purity 99%
Grade Pharmaceutical Grade
Appearance White Crystalline Powder
Specific Rotation -0.10 o --- +0.10 o
Residue on ignition 0.10% max
Water-insoluble substance 0.1% max
Fumaric Acid 1.0% max
Maleic Acid 0.05% max
Heavy metals(as Pb) 10 ppm max
Arsenic(As) 4 ppm max
Boiling Point 576.3 deg; C at 760 mmHg
Flash Point 302.3 deg; C
Storage Temperature 2-8 deg; C
Solubility Cell culture medium: 0.1 mg/mL in water

 

Raw Steroid Hormones Bodybuilding T4 / L-Thyroxine Sodium Salt CAS 25416-65-3

 

 

Abstract

 

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was withdrawn due to cardiac side effects.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.

 

 

Application

 

T4/L-Thyroxine is pro-hormone, which your body converts into T3 at necessary rate only and thus it could be considered as much milder and safer drug than T3.

L-Thyroxine is an excellent fat burner since your metabolism is greatly increased while being on it. You can afford to be a little sloppier on pre-contest dieting since it will still burn fat when you are taking in a lot of calories since your metabolism is going haywire.

L-Thyroxine is widely used by bodybuilders and fitness addicts on pre-competition cycle in order to get relief, also used by overweighed people to reduce weight. It increases metabolism and produces general stimulating effects. However, this substance should be used wisely.

 

 

 

COA

Product name
L-Thyroxine

Appearance

White crystalline powder

Assay(*)

98~101.0%

99.3%

Identification

By UV, To match with working standard

Complies

Related Substances

Not more than the reference solution (0.05%)

Complies

Heavy metals

≤10ppm

10ppm

Loss on drying

<0.5%

0.15%

Resiue on ignition

≤0.1%

0.05%

Melting

235°C

Complies

 

 

Dosage and Usage

 

Users discovered T3 to be a better choice over T4 when using Thyroid drugs during Cyclic Ketogenic Diets.

 

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).

Levothyroxine is a synthetic (man-made) version of the principle thyroid hormone, thyroxine (T4) that is made and released by the thyroid gland. Thyroid hormone increases the metabolic rate of cells of all tissues in the body. In the fetus and newborn, thyroid hormone is important for the growth and development of all tissues including bones and the brain. In adults, thyroid hormone helps to maintain brain function, food metabolism, and body temperature, among other effects

Liothyronine Sodium is a synthetic variant of the human body's own thyroid hormone. Indicated as a sympathicolytic and mydriatic. It may have activity as an aphrodisiac. It is suitable for various causes of hypothyroidism.

 

T4 must be used in much higher doses to be as effective as T3. Subjects found they needed to use a dosage of 300 mcg/day to achieve the same results as 25-100 mcg/day of T3 (Cytomel).

 

 

Our Advantage

 

1 , Safest and fastest delivery .

We have Adequate stock, and can delivery quickly at the very day when receive the payment .

We have special way could ship 0.01 kilo to 3.5 kilo products a time . We offer melting powder into liquid service . And ship the liquid in special bottles .

 

2,Good after-sales service .

Tell the package update ASAP , and will try best solve when customer encountered various .

 

3,Rich experience .

We specialize in this field for many years , our steroids and hormones exported to Overseas, to Europe, Africa, Asia and Americas and so on other country, and we have got very good feedback from our customers , and had Established long friendly relations of cooperation .

 

4, Great quality , purity and favourable.

Good quality is one of our secret success , welcome order the samples, MOQ just 10 grams .

Contact Details
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