Organic Intermediates

This product is an artificially synthesized androgen, which is mainly used clinically to treat anorchia or quasi-anoorchia, cryptorchidism, functional uterine bleeding, menorrhagia, endometriosis, uterine fibroids, menopausal syndrome, metastatic breast cancer and ovarian cancer, pituitary dwarfism, senile osteoporosis, aplastic anemia, etc. Brand: Soarwin CAS No.: 58-20-8 EC Number: 200-368-4 Molecular Formula: C27H40O3 Density: 1.1 g/cm3 Melting point: 98 - 104°C Boiling point: 525.9°C at 760 mmHg Flash point: 223.9°C

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Testosterone is a steroid hormone secreted by the testicles of men or the ovaries. The adrenal glands also secrete a small amount of testosterone. It has the functions of maintaining muscle strength and quality, maintaining bone density and strength, refreshing and improving physical fitness. Brand: Soarwin CAS No.: 58-22-0 EC Number: 200-370-5 Molecular Formula: C19H28O2 Density: 1.12 g/cm3 Melting point: 152-156°C Boiling point: 432.9°C at 760mmHg Flash point: 184.7 °C

Minimum Order: 1 bags

HONGYE HOLDING GROUP CORPORATION LIMITED can produce 20000MT Furfural per year. Furfural is used as a solvent in petrochemical refining to extract dienes (which are used to make synthetic rubber) from other hydrocarbons. Furfural, as well as its derivative furfuryl alcohol, can be used either by themselves or in together with phenol, acetone, or urea to make solid resins. Such resins are used in making fiberglass, some aircraft components, and automotive brakes. Physical & Chemical Features Byname: 2-furanur methyl alcohol, Furaldehyde Molecular formula: C5H4O CAS No: 98-01-1 UN No.: 1199 Dangerous goods class:6.1 Specification: Purity(%): 98.5 min Moisture(%): 0.2 max Acid( mol/L): 0.016 max Refractive index(D20 ): 1.524-1.527 Density (P20),g/cm3: 1.159-1.161

Minimum Order: 1000

N-methyl-2-pyrrolidone is a member of the class of pyrrolidine-2-ones that is pyrrolidin-2-one in which the hydrogen attached to the nitrogen is replaced by a methyl group. It has a role as a polar aprotic solvent. It is an N- alkylpyrrolidine, a lactam and a member of pyrrolidin-2-ones.   N-methyl-2-pyrrolidone is a polar solvent that is used in organic chemistry and polymer chemistry. Large-scale applications include the recovery and purification of acetylenes, olefins, and diolefins, gas purification, and aromatics extraction from feedstocks. N-Methyl-2-pyrrolidone is a versatile industrial solvent. NMP is currently approved for use only in veterinary pharmaceuticals. The determination of the disposition and metabolism of NMP in the rat will contribute toward understanding the toxicology of this exogenous chemical which man may likely be exposed to in increasing amounts. Brand: Soarwin CAS No.: 872-50-4 EC Number: 212-828-1 Molecular Formula: C5H9NO Density: 1.028 g/mL at 25 °C (lit.) Melting point: -24 °C(lit.) Boiling point: 202 °C (lit.) 81-82 °C/10 mmHg (lit.) Flash point: 187 °F

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3,4,5-Trimethoxybenzaldehyde is white to creamy powder or flakes. It is a compound useful in organic synthesis. Brand: Soarwin CAS No.: 86-81-7 EC Number: 201-701-6 Molecular Formula: C10H12O4 Density: 1.2166 (rough estimate) Melting point: 72-74 °C (lit.) Boiling point: 163-165 °C/10 mmHg (lit.) Flash point: 163-165°C/10mm

Minimum Order: 1 bags

2,5-Dimethoxybenzaldehyde, also known as 2C-H, is an organic compound and a benzaldehyde derivative. It can be used to produce 2,5-dimethoxyphenethylamine. 2C-H is also used to produce many other substituted phenethylamines such as 2C- B, 2C-I and 2C-C. It is an important intermediate in the synthesis of many drugs. For example, it can be used to synthesize compounds with biological activity, such as some drugs used to treat cardiovascular diseases, neurological diseases, etc. Brand: Soarwin CAS No.: 93-02-7 EC Number: 202-211-5 Molecular Formula: C9H10O3 Density: 1.1708 (rough estimate) Melting point: 46-48°C (lit.) Boiling point: 146 °C/10 mmHg (lit.) Flash point: >230 °F

Minimum Order: 1 bags

Dimethyl Sulfone (MSM) is an organic sulfur-containing compound that occurs naturally in a variety of fruits, vegetables, grains, and animals including humans. A white, odourless, slightly bitter-tasting crystalline substance containing 34% elemental sulfur, MSM is a normal oxidative metabolite product of dimethyl sulfoxide (DMSO).   Dimethyl sulfone can eliminate the virus, enhance blood circulation, soften tissue, relieve pain, strengthen sinews and bones, calm the spirit, enhance physical strength, maintain skin, make beauty salons, treat arthritis, oral ulcers, asthma and constipation, dredge the blood vessels, Clear gastrointestinal toxins. Dimethyl sulfone can be used as food and feed additives to supplement the organic sulfur nutrients for humans, pets and livestock. For external use, it can make the skin smooth, supple muscles, and reduce pigmentation. Recently, it surges in the amount as the cosmetic additives. In medicine, it has a good analgesic, it can promote wound healing and others. Dimethyl sulfone is a good penetrant in medicine production. Brand: Soarwin CAS No.: 67-71-0 EC Number: 200-665-9 Molecular Formula: C2H6O2S Density: 1.16 g/cm3 Melting point: 107-109 °C (lit.) Boiling point: 238 °C (lit.) Flash point: 290°F

Minimum Order: 1 bags

In agricultural analysis, it is used as a developing agent for paper chromatography and for the analysis of the amino acid content in rice. Amide has active reactivity and special solubility. It can be used as a raw material for organic synthesis, a paper treatment agent, a softener in the fiber industry, a softener for animal glue, and an analytical reagent for determining the amino acid content in rice. In organic synthesis, it is mostly used in medicine, and it also has many uses in pesticides, dyes, pigments, fragrances, and additives. It is also an excellent organic solvent, mainly used in the spinning of acrylonitrile copolymers and ion exchange resins, as well as antistatic or conductive coatings for plastic products. In addition, it is also used to separate chlorosilanes, purify oils, etc. Formamide can undergo a variety of reactions. In addition to the reaction involving three hydrogens, it can also undergo dehydration, deCO, introduction of amino groups, introduction of acyl groups, and cyclization. Take cyclization as an example. Brand: Soarwin CAS No.: 75-12-7 EC Number: 200-842-0 Molecular Formula: CH3NO Density: 1.134g/mLat 25°C(lit.) Melting point: 2-3°C(lit.) Boiling point: 210°C(lit.) Flash point: 310°F

Minimum Order: 1 bags

Used as pharmaceutical and pesticide intermediates, gas chromatography stationary liquid and preparation of insecticides. Brand: Soarwin CAS No.: 103-63-9 EC Number: 203-130-8 Molecular Formula: C8H9Br Density: 1.355g/mLat 25°C(lit.) Melting point: -56 °C Boiling point: 220-221°C(lit.) Flash point: 193°F

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It is used to make reactive dyes, softener VS and medicines such as thiophene, imidoquinone, etc. It can also be used in medicines and pesticides. Brand: Soarwin CAS No.: 108-91-8 EC Number: 203-629-0 Molecular Formula: C6H13N Density: 0.867g/mLat 25°C(lit.) Melting point: -17 °C Boiling point: 134°C(lit.) Flash point: 90°F

Minimum Order: 1 bags

It is mainly used for decarbonization of synthesis gas, electron tubes, glass, enamel, printing and dyeing, welding rods, film development, inorganic salts and raw materials for the glass shell of picture tubes. Impure potassium carbonate is commonly known as grass alkali, tung alkali or pearl ash, and is one of the early varieties of potassium fertilizers. Brand: Soarwin CAS No.: 584-08-7 EC Number: 209-529-3 Molecular Formula: K2CO3 Density: 2.43 g/mL at 25 °C Melting point: 891 °C (lit.) Boiling point: 333.6°C at 760 mmHg Flash point: 111 °C

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Tetrahydropyrrole, with the chemical formula C4H9N, is a colorless or yellow liquid with a special smell. It turns yellow easily when exposed to light or moist air. It is easily soluble in water and ethanol. It is corrosive and flammable. Tetrahydropyrrole has the properties and reactions of general amines. It has extremely wide applications in medicine, food, pesticides, daily chemicals, coatings, textiles, printing and dyeing, papermaking, photosensitive materials, polymer materials, desulfurizers, zeolite template materials and other fields. Brand: Soarwin CAS No.: 123-75-1 EC Number: 204-648-7 Molecular Formula: C4H9N Density: 0.852 g/mL at 25 °C (lit.) Melting point: -63 °C Boiling point: 87-88 °C/760 mmHg (lit.) Flash point: 37 °F

Minimum Order: 1 bags

5-Bromo-1-pentene has been used to synthesize a variety of compounds, including DL-tissue toxins and benzophenone-containing fatty acids, 7α-(3- carboxypropyl)estradiol, etc. Brand: Soarwin CAS No.: 1119-51-3 EC Number: 214-281-4 Molecular Formula: C5H9Br Density: 1.258 g/mL at 25 °C (lit.) Melting point: -106.7°C (estimate) Boiling point: 126-127 °C/765 mmHg (lit.) Flash point: 30 °C

Minimum Order: 1 bags

It is used as an acid, chelating agent, antioxidant synergist, flavor enhancer, quick-acting leavening agent, acidic substance, and food coloring diluent. Brand: Soarwin CAS No.: 87-69-4 EC Number: 201-766-0 Molecular Formula: C4H6O6 Density: 1.76 Melting point: 170-172°C(lit.) Boiling point: 399.3 °C at 760mmHg Flash point: 210°C

Minimum Order: 1 bags