Organic Chemicals

Spermidine is a low molecular weight aliphatic carbide containing three amine groups. It is one of the natural polyamines present in all organisms. It is an important raw material for drug synthesis and is widely used in the synthesis of pharmaceutical intermediates. Brand: Soarwin CAS No.: 124-20-9 EC Number: 204-689-0 Molecular Formula: C7H19N3 Density: 1.00 g/mL at 20 °C Melting point: 23-25 °C Boiling point: 128-130 °C (14 mmHg) Flash point: >230 °F

chiral nematic liquid crystals CE4 69777-59-9 Established in 2007, Qingdao QY Liquid Crystal Co., Ltd is a leading manufacturer specializing in high-quality nematic liquid crystals, primarily used in PDLC smart film and high grade of LC display. With over 18 years of nematic liquid crystals production expertise. Our LCs are widely exported to Europe, the United States, South Korea, and other global markets. The capable of our producing approximately 5000 kilograms per month. We signed the Exclusive Agency Agreement with our South Korean customer from 2011

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Propionyl chloride is used in the pharmaceutical industry to produce the anti- epileptic drug methyltoin and the anti-adrenergic drug methoxyamine hydrochloride, and is used as a propionyl reagent in organic synthesis. Brand: Soarwin CAS No.:79-03-8 EC Number:201-170-0 Molecular Formula:C3H5ClO Density:1.059 g/mL at 25 °C (lit.) Melting point: -94 °C Boiling point: 77-79 °C (lit.) Flash point:53 °F

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Lauroyl chloride is used as an acylating agent in the synthesis of surfactants and other organic chemicals. Brand: Soarwin CAS No.:112-16-3 EC Number:203-941-7 Molecular Formula:C12H23ClO Density: 0.946 g/mL at 25 °C (lit.) Melting point:-17 °C Boiling point:134-137 °C/11 mmHg (lit.) Flash point:>230 °F

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Octanoyl chloride, as an important organic synthesis intermediate, plays a very important role in the fields of medicine, pesticides, and chemicals. Brand: Soarwin CAS No.:111-64-8 EC Number:203-891-6 Molecular Formula:C8H15ClO Density: 0.953 g/mL at 25 °C (lit.) Melting point:-63 °C Boiling point:195 °C (lit.) Flash point:177 °F

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Methyl tert-butyl ether (MTBE) is mainly used as a gasoline additive and has excellent anti-knock properties. It has good miscibility with gasoline, absorbs less water, and is environmentally friendly. MTBE can improve the cold start characteristics and acceleration performance of gasoline and has no adverse effect on air resistance. Although methyl tert-butyl ether has a low calorific value, driving tests have shown that the use of gasoline containing 10% MTBE can reduce fuel consumption by 7%, and significantly reduce the lead content and CO content in exhaust gas, especially the emission of carcinogenic polycyclic aromatic hydrocarbons. As a raw material for organic synthesis, it can produce high-purity isobutylene. It can also be used to produce 2- methylacrolein, methacrylic acid and isoprene. In addition, it can also be used as an analytical solvent and extractant. Brand: Soarwin CAS No.:1634-04-4 EC Number:216-653-1 Molecular Formula:C5H12O Density: 0.7404 Melting point:-110 °C Boiling point:55-56 °C(lit.) Flash point:-27 °F

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Acetic acid is mainly used to prepare acetic anhydride, vinyl acetate, acetate esters, metal acetates, chloroacetic acid, cellulose acetate, etc. It is also used as a solvent for the synthesis of vinyl acetate, cellulose acetate, acetate esters, metal acetates and halogenated acetic acid. It is also an important raw material for pharmaceuticals, dyes, pesticides and organic synthesis. It is often used as an analytical reagent, a general solvent and a non-aqueous titration solvent and a chromatographic analysis reagent. It is also used as an acidulant for organic synthesis. It can be used in compound seasonings, vinegar, canned food, jelly and cheese. It can be used in appropriate amounts according to production needs. It can also be used as a flavor enhancer for Quxiang wine, with a usage amount of 0.1 to 0.3 g/kg. Brand: Soarwin CAS No.:64-19-7 EC Number:200-753-7 Molecular Formula:C6H6 Density: 1.049 g/mL at 25 °C(lit.) Melting point:16.2 °C(lit.) Boiling point:117-118 °C(lit.) Flash point:104 °F

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Benzene is one of the most important basic organic chemical raw materials. Benzene can be derived into many important chemical intermediates through substitution reaction, addition reaction and benzene ring rupture reaction. It is an important basic raw material for the production of synthetic resins, plastics, synthetic fibers, rubber, detergents, dyes, medicines, pesticides, explosives, etc. Benzene is also widely used as a solvent and as an admixture to increase the octane number of gasoline in the oil refining industry. Brand: Soarwin CAS No.:71-43-2 EC Number:200-753-7 Molecular Formula:C6H6 Density: 0.874 g/mL at 25 °C (lit.) Melting point:5.5 °C (lit.) Boiling point:80 °C (lit.) Flash point:12 °F

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Trans-1,2-cyclohexanediamine is a cyclic aliphatic amine compound, which is often used in the synthesis of organic functional small molecules such as chiral ligands or chiral stationary phases. As a chiral amine compound, it can also be used as a chiral catalyst in organic chemical reactions. Brand: Soarwin CAS No.: 1121-22-8 EC Number: 601-163-6 Molecular Formula: C6H14N2 Density: 0.951 g/mL at 25 °C(lit.) Melting point: 14-15 °C(lit.) Boiling point: 79-81 °C15 mm Hg(lit.) Flash point: 156 °F

Guanidine hydrochloride (GdnHCl) is a potent chaotropic agent that is widely used in biochemistry and molecular biology. The compound has the chemical formula CH5N3•HCl and was first synthesized in the late 19th century. Its discovery stemmed from the study of guanidine, a compound found in guano, which led to the development of its hydrochloride salt to improve solubility and stability. Researchers soon realized its unique properties, making it a valuable tool in a variety of scientific applications. Guanidine hydrochloride consists of a guanidine molecule with a central carbon atom double-bonded to a nitrogen atom, single-bonded to two other nitrogen atoms, and paired with a chloride ion. This structure gives it high solubility in water, allowing it to interact effectively with biomolecules. GdnHCl is a white crystalline solid that is hygroscopic and highly soluble in water and alcohol, making it easy to handle in a laboratory setting. GdnHCl denatures proteins by disrupting hydrogen bonds and hydrophobic interactions, which causes the protein structure to unfold. This denaturation is essential for studying protein folding and stability and for refolding proteins from inclusion bodies in recombinant protein production. After denaturation, GdnHCl can be gradually removed to study the protein refolding process, providing insights into the mechanisms of protein folding and misfolding, which is critical to understanding diseases associated with protein aggregation. The chaotropic effect of guanidine hydrochloride involves disrupting the hydrogen-bonding network of water molecules, thereby disrupting the native conformation of proteins and nucleic acids. This disruption results in unfolding of proteins and denaturation of nucleic acid structures, facilitating their study and manipulation in a variety of biochemical and molecular biology applications. GdnHCl is used in RNA extraction protocols to inhibit ribonucleases (RNases) that degrade RNA. Its chaotropic properties denature RNases, ensuring the integrity of RNA samples for downstream applications such as reverse transcription and sequencing. In molecular biology, GdnHCl is used in DNA purification procedures to remove proteins and other contaminants. Its ability to denature proteins facilitates the isolation of high-purity DNA for cloning, sequencing, and other genetic analyses. GdnHCl is used to temporarily inactivate enzymes, allowing researchers to study their mechanisms of action and interactions with substrates and inhibitors. This application is critical in enzymology and drug discovery. Guanidine hydrochloride is considered hazardous and should be handled with care. It is irritating to the skin, eyes, and respiratory tract. Appropriate personal protective equipment, including gloves and goggles, should be used. In addition, guanidine hydrochloride solutions should be prepared in a well- ventilated area or under a fume hood to avoid inhalation of dust or vapors. Brand: Soarwin CAS No.: 50-01-1 EC number:200-002-3 Molecular Formula: CH5N3.HCl Density: 1.18g/mLat 25°C(lit.) Boiling point:132.9oC at 760 mmHg Melting point:180-185°C(lit.) Flashing point: 34.2 °C

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As a common organic synthesis intermediate, trans-1,4-cyclohexanediamine is mainly used as a molecular skeleton for structural modification and synthesis of drug molecules, such as integrated stress response inhibitors related to the unfolded protein response (UPR) caused by the accumulation of unfolded proteins in the endoplasm. Brand: Soarwin CAS No.: 2615-25-0 EC Number: 640-403-4 Molecular Formula: C6H14N2 Density: 0.939±0.06 g/cm3(Predicted) Melting point: 67-72 °C Boiling point: 197 °C(lit.) Flash point: 71 °C

Dicyanodiammonia, abbreviated as dicy or DCD. It is an organic substance with the chemical formula of c2h4n4. It is a dimer of cyanamide and a cyano derivative of guanidine. Chemical formula c2h4n4. White crystalline powder. Soluble in water, alcohol, ethylene glycol and dimethylformamide, almost insoluble in ether and benzene. Stable when dry. It is a guanidine in which one of the amino hydrogens of guanidine itself is substituted by a cyano group. It is used in the manufacture of fertilizers, pharmaceuticals, explosives, oil well drilling muds, and dyestuffs. It has a role as a curing agent, a flame retardant, a fertilizer, an explosive and a nitrification inhibitor. It is a member of guanidines and a nitrile. The application of nitrification inhibitors has been used as a strategy to promote N utilization efficacy and reduce N2O emissions in paddy Dicyandiamide (DCD) as a widely used nitrification inhibitor inhibits the activity of ammonium-oxidizing bacteria which results in longer ammonium retention and reduces the production of NO2?in soils. DCD efficacy was found to be related to DCD concentration, temperature, moisture, pH, and organic matter content. Studies have shown that leaching DCD from agricultural soils into aquatic ecosystems can strongly change the community composition of benthic stream bacteria and algae and influence stream nutrient cycling stoichiometry. Literature on the mechanisms and benefits of nitrification inhibitors is extensive but there are very few studies focused on the influence of DCD application on other microbes in paddy system. Brand: Soarwin CAS No.: 461-58-5 EC number:207-312-8 Molecular Formula: C2H4N4 Density: 1.40 Boiling point:229.8oC at 760mmHg Melting point:208-211°C(lit.) Flashing point: 92.8°C

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Carboxy-3-nitrobenzoic ethyl ester is a commonly used organic synthetic intermediate. It can also be used as a raw material for pigments and dyes. Brand: Soarwin CAS No.: 16533-45-2 Molecular Formula: C10H9NO6 Density: 1.421±0.06 g/cm3 (20 ºC 760 Torr) Boiling point:415.5±35.0 °C(Predicted) Melting point:157℃

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N,N-dimethylamino-2-chloropropane hydrochloride is an important pharmaceutical intermediate and organic synthesis reagent, widely used in the production of drugs such as chlorpromazine, imipramine and methadone. It is also used as a catalyst in polymerization reactions and as a surfactant in various industrial applications. Brand: Soarwin CAS No.: 4584-49-0 EC Number: 224-971-7 Molecular Formula: C5H13Cl2N Bulk Density: 350kg/m3