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Thursday 29 May 2025

A yellow-colored liquid with an irritating pungent odor. Light sensitive, but stabilized with the addition of small amounts of water and/or calcium carbonate. Slightly soluble in water and denser than water. Vapors much heavier than air. Irritates skin and eyes. Very toxic by ingestion...

Thursday 29 May 2025

Triethyl orthopropionate is used as a starting material in the synthesis of Triethyl orthoacrylate. Triethyl orthopropionate is also commonly used in Claisen rearrangement reactions that yield γ,δ-unsaturated esters. Used as intermediates in pharmaceutical chemical and organic synthesize...

Thursday 29 May 2025

Triethyl orthoacetate is the ethyl orthoester of acetic acid. It is an oily liquid with a pungent odor. Triethyl orthoacetate is used as a water scavenger and as intermediate for synthesis of pharmaceuticals. It is used in organic synthesis for the introduction of the acetate group...

Tuesday 27 May 2025

Trimethyl orthoformate is an effective solvent for thallium(III) nitrate-mediated oxidations. It undergoes acid catalyzed reaction with 6-(N-D-ribitylanilino) uracils to form 8-demethyl-8-hydroxy-5-deazariboflavins. Trimethyl Orthoformate is the most simple orthoester. Used in organic...

Tuesday 27 May 2025

Triethyl orthoformate is a clear, colorless liquid with a pungent odor. Less dense than water. Flash point 86°F. Vapors heavier than air. May irritate skin and eyes. Used to make other chemicals. Triethyl orthoformate is used in Bodroux-Chichibabin aldehyde synthesis to prepare an...

Tuesday 27 May 2025

Vitamin D3 is steroid derivatives. It is the general term for the compounds that have similar structures and have the effect of normal skeletal growth and maintenance. At present, there are at least more than ten kinds of sterols that have vitamin D activity. But there are only two...

Tuesday 27 May 2025

Nicotinamide Riboside Chloride is the chloride salt form of nicotinamide riboside(NR).NR is a new form pyridine-nucleoside of vitamin B3 that functions as a precursor to nicotinamide adenine dinucleotide(NAD) or NAD+ . Nicotinamide riboside chloride is a crystal form of Nicotinamide...

Tuesday 27 May 2025

Pyrroloquinoline quinone disodium salt is a water-soluble quinone compound that has a strong antioxidant capacity. It is isolated from cultures of methylotrophic bacteria and tissues of mammals. This essential nutrient is vital for mammals, playing a crucial role in enhancing immune function...

Tuesday 27 May 2025

D-(-)-Salicin is a traditional medicine which has been known to exhibit anti-inflammation and other therapeutic activities, it can inhibit the LPS-induced inflammation in RAW264.7 cells and mouse models. D-(-)-Salicin has been used: to study its in vitro anticoagulant and antiplatelet activities...

Tuesday 27 May 2025

Palmitoylethanolamide (PEA) is a fatty acid amide produced in the body that binds to and activates the peroxisome proliferator-activated receptor alpha (PPAR-α). It was initially described as an agonist to the type 2 cannabinoid receptor (CB2), though it is now recognized that PEA...

Tuesday 27 May 2025

Raspberry Ketone is used in the preparation of food spices with sweetening effect, can also be used for cosmetics and soap flavor. Raspberry Ketone is widely used in strawberry, raspberry, pineapple, peaches and other food flavors, usually used as a fixing agent in the fruity flavor...

Tuesday 27 May 2025

Taxifolin, a chemical substance extracted from pine plants such as larch and Douglas fir. It belongs to the bioflavonoid pseudo-vitamin P, and its scientific name is dihydroquercetin. Japanese scholar Fukui first isolated it from the leaves of conifers (Chamaecyparis obtusa), and...

Tuesday 27 May 2025

2-Ketoglutaric acid also known as α-Ketoglutaric acid (AKG) is a chemical found in the body. It is a ketone derivative of the organic compound glutaric acid. It is important for the proper metabolism of all essential amino acids and the transfer of cellular energy in the citric acid...

Tuesday 27 May 2025

Levodopa is an amino acid precursor of dopamine with antiparkinsonian properties. Levodopa is a prodrug that is converted to dopamine by DOPA decarboxylase and can cross the blood-brain barrier. When in the brain, levodopa is decarboxylated to dopamine and stimulates the dopaminergic receptors...

Tuesday 27 May 2025

L-carnitine is a naturally available compound that plays a significant role in fatty acid oxidation and energy production in the human body. It is majorly found in skeletal and cardiac muscles of mammals and facilitates the transport of long chain fatty acids into mitochondria. L-carnitine...

Tuesday 27 May 2025

Monobenzone is an organic chemical in the phenol family with chemical formula C6H5CH2OC6H4OH. It is used as a topical drug for medical depigmentation. Monobenzone occurs as a white, almost tasteless crystalline powder, soluble in and practically insoluble in water. The topical application...

Tuesday 27 May 2025

Cantidad : 1 - Precio : 6 000,00 €

用于轨道几何测量的数字式滚动轨距规 便携式滚动轨距仪专为测量轨距和超高而设计。该设备轻巧、可靠且易于使用，提供无与伦 比的测量精度。 软件系统支持存储和分析测量数据。它可用于轨道检查和轨道维护。 它便于携带，支持夜间和隧道施工，即使在阳光直射下也清晰易读，是轨道微调、轨道施工 、检查和铺设的理想测量工具。 特点 ：1. 大型 LED 背光显示屏：特别适用于白天户外和漆黑的夜晚 2.快速校准操作：简单的 测量过程 3.大容量电池：待机时间长 4. 测量准确：保持长期稳定性 5、温度 补偿：工作温度为-30～+55℃ 6.绝缘设计 7.抗电磁干扰 8.防水：可在雨天使用 9...

Tuesday 27 May 2025

Azelaic acid is a topical antiacne agent which exerts its therapeutic action through a myriad of antimicrobial, antiproliferative and cytostatic effects. In vitro, azelaic acid hasbeen shown to inhibit DNA polymerases in several tumor cell lines. Application: A.Polymers and related materials...

Tuesday 27 May 2025

Precio : 1 050,00 €

Digital Track Gauge Digital Track Gauge can directly read the measurement values of railway track gauge, super elevation , check rail gauge and back to back distance through microelectronics, embedded and sensor technologies and OLED display screen. Features 1. Large LED backlit display...

Tuesday 27 May 2025

Cantidad : 1050

Digital Track Gauge Digital Track Gauge can directly read the measurement values of railway track gauge, super elevation , check rail gauge and back to back distance through microelectronics, embedded and sensor technologies and OLED display screen. Features 1. Large LED backlit display...

Saturday 24 May 2025

Ethyl formate is used as a solvent for nitrocellulose and cellulose acetate, and is used in medicine as an intermediate for uracil, cytosine, and thymine. Brand: Soarwin CAS No.: 109-94-4 EC Number: 203-721-0 Molecular Formula: C3H6O2 Density: 0.921 g/mL at 20 °C (lit.) Melting point...

Saturday 24 May 2025

Methyl formate is a widely used low-boiling solvent. It can be directly used as an insecticide, fungicide, and fumigant for treating grains, fruits, dried fruits, and tobacco. It is often used as an intermediate in medicine, pesticides, and organic synthesis, and a solvent for cellulose acetate...

Saturday 24 May 2025

Quercetin is a pentahydroxyflavone having the five hydroxy groups placed at the 3-, 3'-, 4'-, 5- and 7-positions. It is one of the most abundant flavonoids in edible vegetables, fruit and wine. It has a role as an antibacterial agent, an antioxidant, a protein kinase inhibitor, an...

Saturday 24 May 2025

Triethyl phosphite can be used in pesticides to synthesize the insecticides chlorfenapyr and cypermethrin. It is used in medicine to produce the analgesic pizotifen. It can also be used as a plasticizer, stabilizer, and additive for lubricating oils and greases. Brand: Soarwin CAS No...

Saturday 24 May 2025

Berberine is the main active ingredient extracted from the rhizomes of Coptis, goldenseal family. It exists in the form of quaternary ammonium salt in nature, and its hydrochloride is commonly used in clinic. Berberine hydrochloride has many pharmacological effects such as anti-microbial...

Saturday 24 May 2025

Trimethyl phosphite is an important organophosphorus intermediate. It can be used to synthesize organophosphorus insecticides such as dichlorvos, monocrotophos, phosphamidon, mefenphos, dicrotophos, and chlorpyrifos. It can also be used to synthesize other intermediates such as O...

Saturday 24 May 2025

1,3-Cyclohexanedione is an intermediate of the herbicides sulfotrione and mesotrione and is used in organic synthesis. Brand: Soarwin CAS No.: 504-02-9 EC Number: 207-980-0 Molecular Formula: C6H8O2 Density: 1,1 g/cm3 Melting point: 101-105 °C (lit.) Boiling point: 170.05°C (rough...)

Saturday 24 May 2025

Malononitrile is the raw material for preparing 2-amino-4,6-dimethoxypyrimidine and 2-chloro-4,6-dimethoxypyrimidine. It can be used to produce sulfonylurea herbicides such as benzylsulfuron-methyl and pyrazosulfuron-methyl. It can also be used to manufacture the herbicide bispyribac-sodium...

Saturday 24 May 2025

Synthetic raw materials are used for the synthesis of propionitrile and electroplating solutions, and also for the synthesis of drugs such as acetazolamide and methotrexate. Used as intermediates for medicine, dyes and electroplating solutions. Brand: Soarwin CAS No.: 107-91-5 EC number...

Saturday 24 May 2025

Arbutin is a β-D-glucopyranoside HQ derivative and a plant-derived compound found in the dried leaves of several plant species, including blueberry, cranberry, bearberry, and pear trees. It suppresses tyrosinase activity without altering RNA expression. Arbutin is used primarily for...