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Tuesday 15 July 2025

Phenacetin, a widely used analgesic and antipyretic drug, was first synthesized in 1878 by Harmon Northrop Morse. Derived from p-phenetidine, phenacetin's structure was confirmed through chemical analysis and testing. By 1887, it was introduced into the market by Bayer and quickly...

Tuesday 15 July 2025

Diphenylacetonitrile is a white to creamy or faint yellow crystalline powder, Soluble in ethanol, ether. It is obtained by bromination and condensation of phenylacetonitrile. Diphenylacetonitrile is mainly used as an intermediate to manufacture API which deals in treatment of respiratory...

Tuesday 15 July 2025

Valerophenone, also known as 1-phenyl-1-pentanone. It was first synthesized in the early 20th century during studies on aromatic ketones.Valerophenone is a colorless to Light yellow to Light orange clear liquid that is soluble in organic solvents. Its relatively straightforward...

Tuesday 15 July 2025

Cantidad : 1kg; 25kg;

1,3-Dichloroacetone is an important intermediate in the synthesis of quinolone antibacterial drugs (such as ciprofloxacin). Used in the synthesis of complex polycyclic peptides and other organic compounds. Due to its strong lachrymatory effect, it can also be used as a tear gas agent...

Tuesday 15 July 2025

Cantidad : 1kg; 25kg;

Hexachloroacetone was used in the synthesis of chirally deuterated benzyl chlorides and enol phosphate 2,2-dichloro-1-(trichloromethyl)ethenyl diethyl phosphate. It was also used in obtaining efficient amino acid activation by exploiting the rapid formation of acid chlorides under...

Tuesday 15 July 2025

Cantidad : 1kg; 25kg;

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...

Tuesday 15 July 2025

Cantidad : 1kg; 25kg;

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...

Tuesday 15 July 2025

Cantidad : 1kg; 25kg;

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 15 July 2025

Cantidad : 1kg; 25kg;

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 15 July 2025

Cantidad : 1kg; 25kg;

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 15 July 2025

Cantidad : 1kg; 25kg;

Vitamin D 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...

Saturday 12 July 2025

Cantidad : 1kg; 25kg;

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...

Saturday 12 July 2025

Cantidad : 1kg; 25kg;

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...

Saturday 12 July 2025

Cantidad : 1kg; 25kg;

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...

Saturday 12 July 2025

Cantidad : 1kg; 25kg;

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...

Saturday 12 July 2025

Brand: Soarwin EC Number: 200-001-8 CAS No.: 12020-86-9 Molecular Formula: FKLiMgO5Si2+ Density: 2.85 g/cm3 Storage: -20°C Ubicación : No. 10-11, Building 4, Zhongyu Duhui First Station, Longxi Street, Yubei District, Chongqing, 401120 Chongqing, Persona a contactar : Crystal Zhao...

Saturday 12 July 2025

Cantidad : 1kg; 25kg;

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...

Saturday 12 July 2025

Cantidad : 1kg; 25kg;

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...

Saturday 12 July 2025

Cantidad : 1kg; 25kg;

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...

Saturday 12 July 2025

Cantidad : 1kg; 25kg;

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...

Friday 11 July 2025

Cantidad : 1kg; 25kg;

- 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....

Friday 11 July 2025

Cantidad : 1kg; 25kg;

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...

Friday 11 July 2025

Cantidad : 1kg; 25kg;

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...

Friday 11 July 2025

Cantidad : 1 - Precio : $16,850

1. 自动电源，支架可调 2. 速度可调，适合不同产品 3. SKD11 玫瑰层压模具孔径 54 毫米 4. 最大。层压压力约 200 kN 5.机器易于操作和维护 6.认证 CE、ISO9001-2008 规格 工作直径：10-70 毫米 玫瑰间距：1.0-6 毫米 玫瑰长度：进入或交付 速度速度：28/35/45/56 rpm（变速） 基质外径：200 毫米 基质 内径：75 毫米 基质 宽度：140 毫米 进给速度：0-12 毫米 主电机：7.5 千瓦 液压马达：3 千瓦 最大层压压力：20 T 电源电压：380 V，3 相，50 Hz 参考重量：2800...

Friday 11 July 2025

Cantidad : 1kg; 25kg;

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...

Friday 11 July 2025

Cantidad : 1kg; 25kg;

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...

Friday 11 July 2025

Cantidad : 1kg; 25kg;

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...

Friday 11 July 2025

Cantidad : 1kg; 25kg;

Curcumin is the major yellow pigment in turmeric and curry and has antioxidant, anti-inflammatory, and antitumor activities. Curcumin is the principal curcuminoid of the popular Indian spice turmeric, which is a member of the ginger family (Zingiberaceae). The curcuminoids are polyphenols...

Friday 11 July 2025

Cantidad : 1kg; 25kg;

Fisetin, a well-known plant flavonol from natural flavonoid group, is found in traditional medicines, plants, vegetables, fruits. Fisetin also has anti-oxidant, anti-inflammatory, anti-tumor effects. Fisetin is primarily used in laboratory bioactivity studies as an analytical standard...

Friday 11 July 2025

Extracellular cGMP reduces the activity of painful nerve fibers and can reduce visceral pain in model animals. Intracellular cGMP can increase chloride and bicarbonate secretion in the lumen of the small intestine by activating CFTR (cystic fibrosis transmembrane conductance regulator)...