Nitazoxanide

Nitazoxanide is a broad-spectrum antiparasitic and broad-spectrum antiviral drug that is used in medicine for the treatment of various helminthic, protozoal, and viral infections. It is indicated for the treatment of infection by Cryptosporidium parvum and Giardia lamblia in immunocompetent individuals and has been repurposed for the treatment of influenza. Nitazoxanide has also been shown to have in vitro antiparasitic activity and clinical treatment efficacy for infections caused by other protozoa and helminths; emerging evidence suggests that it possesses efficacy in treating a number of viral infections as well.

Chemically, nitazoxanide is the prototype member of the thiazolides, a class of drugs which are synthetic nitrothiazolyl-salicylamide derivatives with antiparasitic and antiviral activity. Tizoxanide, an active metabolite of nitazoxanide in humans, is also an antiparasitic drug of the thiazolide class.

Introduction:
Place of orgin : China

Specifications:

Item	Refined Nitazoxanide	Crude Nitazoxanide
Characters	Yellowish crystalline powder	Yellow crystalline powder
Identification	Color reaction:positive reaction IR:Consistent	Color reaction:positive reaction IR:Consistent
Melting Range	198.7-200°C	193-198.7°C
Related substance	Single impurity:0.20% Total impurity:0.42%	Single impurity:0.39% Total impurity:1.74%
Loss on drying	0.25%	0.25%
Residue on ignition	0.08%
Heavy metals	Conforms
Assay	99.58%	98.26%

Storage ：Store in cool and dry palce. Keep away from strong light ,high temperature.

Usage: Used as anti-bacterial drugs

transportation：by express delivery (by EMS,DHL,TNT & FEDEX) or sea & air shipping.

Shipment term: EXW, FOB, CIF, CNF

Sample: At any time to provide (lowest price & highest quality)

my contact infomation is: 

Whatsapp: 008615032102186Email: bettyapi1989@163.com 

Notice: This product is only suitable for laboratory use, or the use of animals. It can not be used directly on the human body

Valdecoxib

Valdecoxib is a non-steroidal anti-inflammatory drug (NSAID) used in the treatment of osteoarthritis, rheumatoid arthritis, and painful menstruation and menstrual symptoms. It is a selective cyclooxygenase-2 inhibitor.

 

Valdecoxib was manufactured and marketed under the brand name Bextra by G. D. Searle & Company as an anti-inflammatory arthritis drug. It was approved by the United States Food and Drug Administration on November 20, 2001, to treat arthritis and menstrual cramps. and was available by prescription in tablet form until 2005 when the FDA requested that Pfizer withdraw Bextra from the American market. The FDA cited "potential increased risk for serious cardiovascular (CV) adverse events," an "increased risk of serious skin reactions" and the "fact that Bextra has not been shown to offer any unique advantages over the other available NSAIDs."

 

 

Specifications:

Molecular formula: C16H14N2O3S

Molecular weight: 314.359

Density: 1.303 g/cm3

Melting point: 162-164 ℃

Boiling point: 481.2 ° C at 760 mmHg

Flash: 244.8 ° C

Vapor pressure: 2.03 e-09 mmHg at 25 ° C

 

Storage ：Store in cool and dry palce. Keep away from strong light ,high temperature.

Usage: Used as pharmaceutical intermediates

transportation：by express delivery or sea shipping.

Sample: At any time to provide (lowest price & highest quality)

 

my contact infomation is:
Whatsapp: 008615032102186
Email: bettyapi1989@163.com

Notice: This product is only suitable for laboratory use, or the use of animals. It can not be used directly on the human body

Dihydroboldenone

1-Testosterone by Hi-Tech Pharmaceuticals is based upon a naturally occurring metabolite for many animals including man that has properties far different from standard testosterone in the body. 1-Testosterone is more of a mild hormone that will give you cleaner gains and dramatic strength increases. There are three prohormones to this compound:1-androstenedione, 1-androstenediol and 1-Androsterone aka 1-androstene-3b-ol-17-one. Of the three, only 1-androsterone is still available on the U.S. market, and this is what Hi-Tech manufactures using its proprietary Cyclosome Delivery system for increased bioavailability. 

my contact infomation is:
Whatsapp: 008615032102186
Email: bettyapi1989@163.com

Notice: This product is only suitable for laboratory use, or the use of animals. It can not be used directly on the human body

Testosterone enanthate

Testosterone enanthate (USAN, BAN) (brand names Delatestryl, Testostroval, Testro LA, Andro LA, Durathate, Everone, Testrin, Andropository), or testosterone heptanoate, is an androgen and anabolic steroid and a testosterone ester. Along with testosterone cypionate and testosterone propionate, it is one of the most widely used testosterone esters. Testosterone enanthate was first introduced in 1952. Administered via intramuscular injection, it is the most widely used form of testosterone in androgen replacement therapy.

Testosterone enanthate has an elimination half-life of 4.5 days and a mean residence time of 8.5 days when used as a depot intramuscular injection. It requires frequent administration of approximately once per week, and large fluctuations in testosterone levels result with it, with levels initially being elevated and supraphysiological.

Details

Testosterone enanthate La testostérone énanthate enantato de testosterona Indications: Testosterone enanthate apply to male sexual insufficiency, genital hypoplasia, infertility, such as cryptorchidism and testis. testosterone enanthate Standard: USP28/BP2003

Product name	Testosterone Enanthate
Other name	Primoteston Depot
CAS register number	315-37-7
EINECS	207-097-0
Molecular formula	C26H40O3
Molecular weight	400.59
Assay	99%
Appearance	white powder
Usage	in building muscle, burning fat and gaining strength
Standard	Enterprisestandard/ ISO9001
Price	Negotiated
Minimum order quantity	50g
Package:	Exquisite and can according to customers' requirement
Delivery Time	about 5-7 working days door to door
Payment options	Western Union, Money Gram and T/T
Shipping	1)Express delivery with EMS, Fedex, HKEMS, TNT, (within 5-7days after payment)

COA and HPLC:

Melting point	34 ~ 39℃	34.5~36.2℃
Specific optical rotation	﹢77°~﹢82°	+80.6°
Related substances	Not more than 2.0%	＜0.5%
Loss on drying	Not more than 0.5%	0.30%
Free heptanoic acid	Not more than 0.16%	0.12%
Residual solvents(GC)	Acetone ≤100ppm Methanol ≤100ppm Pyridine ≤100ppm	pass
Content	97.0%~103.0%	99.30%

Applications:

There is no one "standard" dosage for testosterone enanthate. Your healthcare provider will essentially guess at an appropriate starting amount, based on your age, diagnosis, and testosterone levels. From there, your healthcare provider will adjust your dose as needed, based on how you react to the medication (how your testosterone levels change and how your symptoms improve).

The normal dosing range for this medication is 50 to 400 mg given every two to four weeks, although there are certainly plenty of individuals who end up needing a higher or lower amount.

To start puberty in adolescent males, various dosage regimens have been suggested. Some healthcare providers like to start with a low dosage and gradually work up to a higher one. Others prefer to start with a high amount, lowering it once puberty is under way.

For treating women with breast cancer, standard dosages range from 200 to 400 mg every two to four weeks.

The medication is an injection that is given once every two to four weeks. It is typically given into the gluteal muscle.

Some people are able to give themselves the injections. Others have a friend or family member give it.Others only feel comfortable with a healthcare provider giving the injection.

my contact infomation is: 

Whatsapp: 008615032102186

Email: bettyapi1989@163.com 

Quercetin

Quercetin is a plant polyphenol from the flavonoid group, found in many fruits, vegetables, leaves, and grains. It can be used as an ingredient in supplements, beverages, or foods.

Clinical research

 

Although quercetin is under basic and early-stage clinical research for a variety of disease conditions, there is insufficient evidence on whether quercetin promotes DNA repair in humans. Claims about the role of quercetin in liver and kidney system function, mental performance or cardiovascular health in the human body are insufficiently defined to draw any conclusions. The US FDA has issued warning letters to emphasize that quercetin is not a defined nutrient nor an antioxidant, cannot be assigned a dietary content level, and is not regulated as a drug to treat any human disease.

 

my contact infomation is:
Whatsapp: 008615032102186
Email: bettyapi1989@163.com

Notice: This product is only suitable for laboratory use, or the use of animals. It can not be used directly on the human body

Troxerutin

Troxerutin is a flavonol, a type of flavonoid. It is more accurately a hydroxyethylrutoside. It can be isolated from Sophora japonica, the Japanese pagoda tree.

 

It is used as a vasoprotective.

 

Troxerutin has been shown in mice to reverse CNS insulin resistance and reduce reactive oxygen species induced by a high-cholesterol diet.

 

Description:

 

English name: Troxerutin

Orginal plant: From the fruits of the Sophora  japonica L

Specification: HPLC,98%

CAS NO. : 7085-55-4

Appearance:Light yellow crystalline powder 

Molecular weight:742.69

Molecular formula: C33H42O19 

 

tems	Specification	Result
Characters
Appearance	yellowish-green, crystalline powder, hygroscopic	Complies
Solubility	Free soluble in water	Complies
	Slightly soluble in 96% ethanol	Complies
	Practically insoluble in methylene chloride	Complies
Identification
Method A	IR absorption(EP7.0 2.2.24)	Complies
Method B	HPLC chromatograms(obtained in test)	Complies
Tests
Composition(EP7.0 2.2.29)	Principal peak ≥80%	81.99%
	Other peak≤5 %,except only one peak≤10%	Complies
Ethylene oxide((EP7.0 2.2.28)	≤1ppm	Complies
Heavy metals(EP7.0 2.4.8)	≤20ppm	Complies
Loss on drying (EP7.0 2.2.32)	≤5.0%	3.47%
Sulphated ash(EP7.0 2.4.14)	≤0.4%	0.09%
Methanol(EP7.0 2.2.28)	≤3000ppm	1944.2ppm
Assay (anhydrous substance) UV (EP7.0 2.2.25)	95.0-105.0%	98.51%
Microbiological test
Total plate count	≤1000CFU/g	<10 CFU/g
Yeast & Mould	≤100CFU/g	<10 CFU/g
E.Coli	Absent	ND
Pseudomonas aeruginosa	Absent	ND
Conclusion: The test results conform to EP7.0
Storage: In an airtight container,protected from light

my contact infomation is:
Whatsapp: 008615032102186
Email: bettyapi1989@163.com

Notice: This product is only suitable for laboratory use, or the use of animals. It can not be used directly on the human body

Rutin

Rutin, also called rutoside, quercetin-3-O-rutinoside and sophorin, is the glycoside combining the flavonol quercetin and the disaccharide rutinose (α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranose). It is a citrus flavonoid found in a wide variety of plants including citrus fruit.
Chemical relatives
Rutin, like quercitrin, is a glycoside of the flavonoid quercetin. As such, the chemical structures of both are very similar, with the difference existing in the hydroxyl functional group. Both quercetin and rutin are used in many countries as medications for blood vessel protection, and are ingredients of numerous multivitamin preparations and herbal remedies.
In veterinary medicine
Rutin may have a veterinary use in the management of chylothorax in dogs and cats.
Product name: Rutin
Latin Name: Ruta graveolens L.
Product Type: Fine yellow powder
Part of the Plant Used:Herb
Extract Method: Grain Alcohol/Water
Product Specification: 95%

my contact infomation is:
Whatsapp: 008615032102186
Email: bettyapi1989@163.com

Notice: This product is only suitable for laboratory use, or the use of animals. It can not be used directly on the human body