FLASH - 4055 Anuncios

Saturday 26 July 2025

Cantidad : 1kg; 25kg;

Ethyl vinyl ether, with the chemical formula C4H8O, is a versatile compound. Ethyl vinyl ether was first synthesized and characterized in the early 20th century when chemists were exploring the reactivity of vinyl compounds and their derivatives. Its discovery helped expand the range...

Saturday 26 July 2025

Cantidad : 1kg; 25kg;

Acrolein, also known by its systematic name propenal, is a highly reactive unsaturated aldehyde with the molecular formula C₃H₄O. It was first identified in the 19th century by the decomposition of fats and glycerol, where it was noted for its strong, pungent odor. Acrolein's reactivity...

Saturday 26 July 2025

Cantidad : 1kg; 25kg;

Stannous Chloride is an antioxidant and preservative that exists as white or colorless crystals, being very soluble in water. it reacts read- ily with oxygen, preventing its combination with chemicals and foods which would otherwise result in discoloration and undesirable odors. it...

Saturday 26 July 2025

Cantidad : 1kg; 25kg;

It is used as an intermediate in chemical processing and as a raw material for manufacturing bromine-based flame retardants. Brand: Soarwin CAS No.: 7789-59-5 EC Number: 232-177-7 Molecular Formula: Br3OP Density : 2.82g/mLat 25°C(lit.) Melting point : 56°C(lit.) Boiling point: 192°C(lit...)

Saturday 26 July 2025

Cantidad : 1kg; 25kg;

3,8-Dihydroxy-6H-dibenzo[b,d]pyran-6-one , commonly referred to as emodin, is a naturally occurring anthraquinone derivative found in various plant species, including rhubarb, buckthorn, and senna. Its distinctive structure, consisting of a fused dibenzo[b,d]pyranone ring system with...

Saturday 26 July 2025

Cantidad : 1kg; 25kg;

Bilirubin is a yellow breakdown product of heme catabolism, formed when heme is cleaved by heme oxygenase. This reaction produces carbon monoxide and biliverdin, which is rapidly reduced to bilirubin by biliverdin reductase. Bilirubin has key roles as a free radical scavenger with...

Saturday 26 July 2025

Cantidad : 1kg; 25kg;

NADPH is the reduced form of the coenzyme NADP+; used in anabolic reactions such as lipid and nucleic acid synthesis, which require NADPH as a reducing agent. NADPH, Tetrasodium Salt is a A ubiquitous coenzyme that acts as an electron donor in many reactions utilizing dehydrogenase...

Saturday 26 July 2025

Brand: Soarwin CAS No.: 626-27-7 EC Number: 210-940-5 Molecular Formula: C14H26O3 Density: 0.917 Melting point: -12 °C Boiling point: 278-282 °C Flash point: 110 °C Ubicación : 重庆渝北, 401000 渝北, Persona a contactar : meng meng, +18 7 23 93 07 08

Saturday 26 July 2025

As one of the important nitrogen-containing heterocyclic compounds, pyridine has been widely used in fields including photocatalysis and optoelectronic devices. In pharmaceutical chemistry, pyridine is also often used as the parent nucleus structure of drugs. At present, the deuteration...

Saturday 26 July 2025

Used in organic synthesis, chromatographic analysis reference liquid, and can also be used as solvent and raw material for organic synthesis Brand: Soarwin CAS No.: 111-65-9 EC Number: 203-892-1 Molecular Formula: C8H18 Density: 0.703 g/mL at 25 °C(lit.) Melting point: −57 °C(lit...)

Saturday 26 July 2025

Isooctane is a standard substance for testing the anti-knock performance of gasoline. The octane numbers of isooctane and heptane are specified as 100 and 0 respectively. If the anti-knock performance of a gasoline sample in a single-cylinder engine is equivalent to that of an isooctane...

Saturday 26 July 2025

Trimethylolpropane (TMP for short) has the chemical name 2-ethyl-2-hydroxymethyl-1,3-propanediol, also known as trimethylol propane and 2,2-dihydroxymethylbutanol. It has three typical hydroxymethyl groups in its molecule, so it has the properties of a polyol similar to glycerol...

Saturday 26 July 2025

It is mainly used as a raw material for sebacic acid ester plasticizers and nylon molding resins, and can also be used as a raw material for high-temperature resistant lubricants. Its main ester products are methyl ester, isopropyl ester, butyl ester, octyl ester, nonyl ester and benzyl ester...

Saturday 26 July 2025

Methyl-2-pentanone (methyl isobutyl ketone) reagent is widely used as a solvent in chemical and pharmaceutical industries, separation and recovery of nuclear fission products, and scientific research experiments. 4-Methyl-2-pentanone is used as a solvent for nitrocellulose, lacquer...

Saturday 26 July 2025

Cyclohexane is mainly used to make cyclohexanol and cyclohexanone (accounting for about 90%), and further to produce adipic acid and caprolactam. They are monomers for the production of polyamide. A small amount is used as industrial and coating solvents, and is an excellent solvent for resins...

Saturday 26 July 2025

Butyl acetate is a spice raw material used to prepare banana, pineapple, apricot, peach and strawberry flavors. It is used in food and is a edible flavoring that is allowed to be used as specified in my country's GB2760-1996. It is also a solvent for natural gum, synthetic resin...

Saturday 26 July 2025

Tetrahydrofuran, also known as cyclopentacyclopentane, oxacyclopentane, and tetramethylene oxide, is an intermediate for the synthesis of the pesticide phenylbutazone. In addition, it can be directly used to make synthetic fibers, synthetic resins, and synthetic rubbers. It is also...

Saturday 26 July 2025

The biggest use of acetonitrile is as a solvent. It can be used to synthesize vitamin A, cortisone, carbon amine drugs and their intermediates. It is also used as an active medium solvent for the manufacture of vitamin B1 and amino acids. It can replace chlorinated solvents. It...

Saturday 26 July 2025

Dimethyl carbonate (DMC) contains carbonyl, methyl, methoxy and carbonylmethoxy groups in its molecular structure, so it can be widely used in organic synthesis reactions such as carbonylation, chemicalbook methylation, methoxylation and carbonyl methylation. It has a very wide...

Saturday 26 July 2025

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...

Friday 25 July 2025

Ethyl 4,4,4-trifluoroacetoacetate is a transparent colorless to light yellow liquid used as pesticide intermediates. As a fine intermediate, it is widely used in the synthesis of fluorine-containing pesticides, pharmaceuticals and organic intermediates; an important intermediate for...

Friday 25 July 2025

Potassium tert-butoxide is a white to off-white liquid, which is widely used as a strong base in the reactions of condensation, rearrangement and ring-opening in the organic synthesis of chemicals, pharmaceuticals and pesticides. It is used in pesticides, pharmaceuticals, printing and dyeing...

Friday 25 July 2025

Proscarone propionate, with the Chinese names of "异迈斯太诺龙" and "羟甲雄酮", is a pharmaceutical intermediate. It is a white or off-white crystalline powder. Brand: Soarwin CAS No.: 521-12-0 Molecular Formula: C23H36O3 Density: 1.0669 (rough estimate) Melting point: 114-120°C Boiling point: 432...

Friday 25 July 2025

Cantidad : 1kg; 25kg;

Uracil was first discovered in 1900 by German chemist Robert Behrend. Its name is derived from the Greek word "ouron," meaning urine, because uracil was originally isolated from urine. This pyrimidine derivative was subsequently recognized as an essential component of ribonucleic acid (RNA)...

Friday 25 July 2025

Cantidad : 1kg; 25kg;

Intermediate of ribavirin and other substances. Used as an intermediate for triazolamidine. Beta-D-Ribofuranose 1,2,3,5-tetraacetate is used as a starting material for nucleoside synthesis. It is particularly useful in the synthesis of 3-(β-D-ribofuranosyl)-2,3-dihydro-6H-1,3 -oxazine-2...

Friday 25 July 2025

Cantidad : 1kg; 25kg;

1,3-Benzodioxole-5-ethanamine, also known as 5-ethoxy-1,3-benzodioxole, is a chemical compound belonging to the class of substituted phenethylamines. It features a benzodioxole ring structure with an ethylamine group attached at the 5-position of the ring. This molecule is structurally...

Friday 25 July 2025

Cantidad : 1kg; 25kg;

3,4-(Methylenedioxy)phenylacetonitrile is an important organic synthetic intermediate with various applications: Pharmaceutical Synthesis: It is used in the synthesis of derrubone. Forensic Analysis: It serves as a standard for analyzing seized methamphetamine samples, showing unique...

Friday 25 July 2025

Cantidad : 1kg; 25kg;

2-Methylthio-4-pyrimidinol is a competitive inhibitor of Nitric Oxide Synthase (NOS) and is used in various chemical and pharmaceutical applications. It is also an intermediate in the synthesis of certain pharmaceuticals. Brand: Soarwin CAS No.: 5751-20-2 EC Number: 227-274-6 Molecular Formula...

Friday 25 July 2025

Cantidad : 1kg; 25kg;

2-Aminothiazole is a versatile heterocyclic amine with a wide range of applications in pharmaceutical synthesis and research: It serves as a starting reagent for many drug and pesticide-related compounds. Antibacterial Drugs: It is a key component in the synthesis of broad-spectrum...

Friday 25 July 2025

Cantidad : 1kg; 25kg;

Intermediate for the production of central inhibitory drug Mebutalol and antihistamine drug Fexofenadine in the pharmaceutical industry. Brand: Soarwin CAS No.: 4584-49-0 EC Number: 224-971-7 Molecular Formula: C5H13Cl2N Melting point: 187-190°C(lit.) Boiling point: 81.1ºC at 760...