
Standard farmaceutici
Sottocategorie di "Standard farmaceutici"
- APIs per la ricerca e le impurità(277.040 prodotti)
- Attivatori e inibitori enzimatici(2.829 prodotti)
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- Composti e metaboliti farmaceutici e veterinari(2.896 prodotti)
- Tossicologia(13.406 prodotti)
Trovati 8078 prodotti di "Standard farmaceutici"
1-(Trimethylsilyl)-2-naphthyl Trifluoromethanesulfonate
CAS:1-(Trimethylsilyl)-2-naphthyl Trifluoromethanesulfonate is a solvent that has been used for the synthesis of oxygen heterocycles. It is also used as a reagent to cleave bonds in organic molecules, such as alkene, solvents, aldehydes and activated esters. This compound is an unsymmetrical nucleophile that reacts with electron-poor alkenes to generate an unsaturated bond between two carbons. Mechanistic studies have shown that the reaction proceeds through a concerted mechanism involving the formation of a covalent phosphine intermediate.
Formula:C14H15F3O3SSiPurezza:Min. 95%Colore e forma:PowderPeso molecolare:348.41 g/molNaphthalene 1,4-dicarboxaldehyde
CAS:Naphthalene 1,4-dicarboxaldehyde is a low energy focusing molecule that is used in macrocyclic compounds. It can be oxidized to form naphthalene 1,4-diacid and naphthalene 1,4-diketone. This compound has been used to synthesize the triarylmethane dye viologen by Wittig reaction. Naphthalene 1,4-dicarboxaldehyde has also been shown to have fluorescence properties and can be useful for chemiluminescence. Naphthalene 1,4-dicarboxaldehyde reacts with sulfide or amine groups to form sulfides or amines respectively.
Formula:C12H8O2Purezza:Min. 95%Colore e forma:PowderPeso molecolare:184.19 g/molRef: 3D-FN67114
Prodotto fuori produzione1-(3-Bromophenyl)-2-nitropropane
CAS:1-(3-Bromophenyl)-2-nitropropane is a fine chemical that is used as a building block in the synthesis of complex organic compounds. It can be used as a reagent and speciality chemical with high quality. 1-(3-Bromophenyl)-2-nitropropane is versatile for use in reactions, such as coupling reactions, because it can be used as an intermediate or scaffold to create many different compounds. CAS No.: 155988-18-4
Formula:C9H10BrNO2Purezza:Min. 95%Peso molecolare:244.09 g/mol3,4'-Dimethoxy-2'-hydroxychalcone
CAS:3,4'-Dimethoxy-2'-hydroxychalcone is a reaction component and useful scaffold for the synthesis of complex compounds. This chemical is an intermediate in the synthesis of various pharmaceuticals, such as anti-tuberculosis drugs, cancer chemotherapeutics and antibiotics. 3,4'-Dimethoxy-2'-hydroxychalcone has been shown to be a versatile building block that can be used to synthesize both natural products and pharmaceuticals. This compound also has a wide range of applications in the production of fine chemicals.
Formula:C17H16O4Purezza:Min. 95%Peso molecolare:284.31 g/mol5-Amino-o-cresol
CAS:5-Amino-o-cresol is a chemical compound that is used in analytical chemistry as an aminophenol. It reacts with ethylene diamine to form a red dye called 5-aminonaphthalene-2,7-disulphonic acid (5ANDS). The reaction solution can be used to identify the presence of bacterial DNA. 5-Amino-o-cresol has been shown to have genotoxic effects, which may lead to skin cancer or skin damage. This chemical also has toxicological properties and can cause skin irritation at high concentrations.
Formula:C7H9NOPurezza:Min. 95%Colore e forma:PowderPeso molecolare:123.15 g/mol2,2'-Dihydroxybenzophenone
CAS:2,2'-Dihydroxybenzophenone is a light-absorbing compound that belongs to the class of dibenzophenones. It has been shown to have cancer-cell inhibitory effects and its anti-tumor effects are due to its ability to inhibit DNA synthesis in tumor cells. 2,2'-Dihydroxybenzophenone has been shown to bind with proteins through hydrogen bonding interactions at the carbonyl group and the hydroxy group. It also has a strong absorption band in the UV region, which makes it useful for UV curing of polymers. This compound can be used as an antioxidant in food products because it does not react with other molecules.
Formula:C13H10O3Purezza:Min. 95%Colore e forma:SolidPeso molecolare:214.22 g/mol3,5-Dimethoxy-4-methylbenzoic acid methyl ester
CAS:3,5-Dimethoxy-4-methylbenzoic acid methyl ester (DMMBME) is a synthetic compound that is used as an immunogen to generate antibodies against fungal proteins. DMMBME is specifically used to identify the presence of bryoria and australian fungi in plants. The chemical structure of DMMBME can be oxidized by depsidones, which leads to the production of reactive oxygen species that are believed to be responsible for the oxidative coupling of target proteins. This reaction can be catalyzed by a number of enzymes such as nidulin, which is found in plant roots.
Formula:C11H14O4Purezza:Min. 95%Colore e forma:PowderPeso molecolare:210.23 g/mol2-Ethoxy-4-methoxycinnamic acid
CAS:2-Ethoxy-4-methoxycinnamic acid is a synthetic chemical with the CAS number 1372859-34-1. It is a versatile building block that can be used for the synthesis of many complex compounds. 2-Ethoxy-4-methoxycinnamic acid is one of a number of scaffolds that are useful for creating fine chemicals and research chemicals. This compound is also an intermediate in many reactions and can be used as a reagent to produce other substances.
Formula:C12H14O4Purezza:Min. 95%Peso molecolare:222.24 g/molRef: 3D-FE66333
Prodotto fuori produzionerec Neurotrophin-3 (human)
Please enquire for more information about rec Neurotrophin-3 (human) including the price, delivery time and more detailed product information at the technical inquiry form on this page
Purezza:Min. 95%2',4-Dihydroxy-3-methoxychalcone
CAS:2',4-Dihydroxy-3-methoxychalcone is a chalcone that has been shown to have reactive properties. The compound was found to be cytotoxic to cancer cells in the presence of neutrophils, and it has been shown to inhibit the growth of t47d cells in culture. There is also evidence that 2',4-Dihydroxy-3-methoxychalcone may help regulate the microflora in the gut, which may help prevent obesity and diabetes. In epidemiological studies, 2',4-Dihydroxy-3-methoxychalcone was found to be protective against cancer, but more research is required.
Formula:C16H14O4Purezza:Min. 95%Colore e forma:PowderPeso molecolare:270.28 g/mol6-Methyl-4-hydroxycoumarin
CAS:6-Methyl-4-hydroxycoumarin is a coumarin derivative that has been shown to have potent inhibitory activity against both Gram-positive and Gram-negative bacteria. It also inhibits the growth of leukemia cells and shows anti-inflammatory properties. The photophysical studies of this molecule show that it has absorption bands in the visible region, which may be attributed to its hydroxyl group. 6-Methyl-4-hydroxycoumarin has also been shown to be an effective inhibitor of LPS (lipopolysaccharide)-stimulated RAW 264.7 cells, as well as benzofuran derivatives that have been shown to have inflammatory propertys.
Formula:C10H8O3Purezza:Min. 95%Colore e forma:PowderPeso molecolare:176.17 g/molRef: 3D-FM12567
Prodotto fuori produzioneN-Boc-endo-3-aminotropane
CAS:N-Boc-endo-3-aminotropane is a useful building block for the synthesis of a variety of chemical compounds. It is a versatile intermediate for the synthesis of diverse chemical compounds and is also used in research as a reagent. N-Boc-endo-3-aminotropane has been shown to be highly reactive and to undergo many reactions, including nucleophilic substitution and addition reactions. The compound can be reacted with alkyl halides to form amines, or with nitroalkanes to form oximes. N-Boc-endo-3-aminotropane can also react with anhydrides or acid chlorides to form carboxylic acids, or with sulfonyl chlorides to form sulfonamides. This compound also reacts with thiols or alcohols to form thioethers and ethers respectively.
Formula:C12H22N2O2Purezza:Min. 95%Colore e forma:White PowderPeso molecolare:226.32 g/molRef: 3D-FB71481
Prodotto fuori produzioneDipyrone
CAS:Dipyrone is an anti-inflammatory and analgesic drug that belongs to the group of non-steroidal anti-inflammatory drugs. It has been shown to inhibit the production of prostaglandins, which are involved in inflammation, by inhibiting cyclooxygenase. The polymerase chain reaction (PCR) method is a biochemical technique used to amplify a segment of DNA, typically for use as a genetic marker or for cloning a particular gene. A PCR assay can be used to detect the presence of bacterial DNA in a sample. Dipyrone has been shown to possess chemiluminescence activity, which is indicative of its ability to bind with DNA. This binding inhibits transcription and replication and may be responsible for the toxic effects on epidermal cells observed in animal studies. Dipyrone also has been shown to have anti-inflammatory activities through its inhibition of cyclooxygenase and its ability to inhibit neutrophil migration and function.
Formula:C13H16N3NaO4SPurezza:Min. 95%Colore e forma:White SolidPeso molecolare:333.34 g/molRef: 3D-FD22539
Prodotto fuori produzione(-)-Bis(pinanediolato)diboron
CAS:(-)-Bis(pinanediolato)diboron is a reactive component that can be used as a reagent. It reacts with alkenes to form pinacolboronates, which are useful for the synthesis of complex compounds. (-)-Bis(pinanediolato)diboron is also an intermediate in the synthesis of diboronic acid and pinacolborane. This compound has broad utility as a building block, scaffold, or intermediate in organic synthesis.
-Pinanediolato boron is also a versatile building block that can be used to synthesize many other chemical compounds. For example, it can be used as an intermediate to synthesize (-)-pinanediol and 3-hydroxy-1-methylpyridinium iodide (3HMPI), which are speciality chemicals.
-Pinanediolato boron is also an excellent building block for organic synthesis due to its abilityFormula:C20H32B2O4Purezza:Min. 95%Colore e forma:White SolidPeso molecolare:358.09 g/molRef: 3D-FB76423
Prodotto fuori produzione3,3'-Diaminobenzidine tetrahydrochloride
CAS:3,3'-Diaminobenzidine tetrahydrochloride or DAB hydrochloride is the hydrochloride salt of biphenyl tetra-aniline. DAB hydrochloride is a water-soluble formulation of DAB and is used in immunohistochemical staining of nucleic acids and proteins. DAB hydrochloride is used in Alzheimer's disease research, Aβ protein amyloid plaques are targeted by a primary antibody, and subsequently by a secondary antibody, which is conjugated with a peroxidase enzyme. This will bind DAB as a substrate and oxidize causing a colour change. 3,3’-Diaminobenzidine tetrahydrochloride is also available as the tetrahydrochloride hydrate and as the free base.
Formula:C12H14N4•4HClPurezza:Min. 95%Colore e forma:Off-White PowderPeso molecolare:360.12 g/mol4,4'-Bis(methoxycarbonyl)-2,2'-bipyridine
CAS:4,4'-Bis(methoxycarbonyl)-2,2'-bipyridine is a ligand that can be used in cross-coupling reactions. It has been shown to bind to metal ions and form complexes with the ligands. 4,4'-Bis(methoxycarbonyl)-2,2'-bipyridine has a constant value for maximizing the yield of the reaction and is luminescent. This product also has photophysical properties that allow it to be utilized in voltammetry studies. The transfer of this product can be optimized by using chromophores or catalysis. 4,4'-Bis(methoxycarbonyl)-2,2'-bipyridine provides a means for cross-coupling reactions using electrochemical studies and dichroism.
Formula:C14H12N2O4Purezza:Min. 95%Colore e forma:PowderPeso molecolare:272.26 g/mol1,7-Naphthyridin-8(7H)-one
CAS:1,7-Naphthyridin-8(7H)-one is a polycyclic compound that has been used as an intermediate in the synthesis of a variety of other compounds. It is also used as an iterative reagent for the annulation reactions of cyclic olefins. It can be prepared by oxidative annulation between picolinamide and 1,2,3,4-tetrahydroquinoline. The regioselectivity of this reaction can be controlled by using rhodium or copper catalysts.
Formula:C8H6N2OPurezza:Min. 95%Colore e forma:PowderPeso molecolare:146.15 g/mol5-Methyl-2-nitropyridine
CAS:Please enquire for more information about 5-Methyl-2-nitropyridine including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C6H6N2O2Purezza:Min. 95%Colore e forma:PowderPeso molecolare:138.12 g/molRef: 3D-FM32781
Prodotto fuori produzione4'-Bromo-3'-methylacetophenone, 75%
CAS:4'-Bromo-3'-methylacetophenone, 75% is a high quality reagent that is a useful intermediate for the synthesis of complex compounds. It has CAS No. 37074-40-1 and can be used as a fine chemical or speciality chemical in research. This product is also a versatile building block that can be used as an intermediate in reactions and as a reaction component.
Formula:C9H9BrOPurezza:Min. 95%Peso molecolare:213.07 g/molRef: 3D-FB106406
Prodotto fuori produzioneSodium sarcosinate - ca. 40% in water
CAS:Sodium sarcosine is a salt of sarcosine with sodium. It has an average molecular weight of 255 and is soluble in water. Sodium sarcosine is used as a biological sample for non-steroidal anti-inflammatory drugs (NSAIDs) in the study of their inhibitory properties against mammalian DNA polymerase. NSAIDs are also used to treat inflammation, pain, and fever by inhibiting prostaglandin synthesis. The rate constant for the reaction between NSAIDs and DNA polymerase was found to be 1.6x10^-4 M^-1s^-1 at 25°C, which is close to the Km value for the reaction. This finding indicates that NSAIDs may be competitive inhibitors of the enzyme, although further experiments are needed to confirm this hypothesis. Using electrochemical impedance spectroscopy, it was found that NSAIDs have a higher affinity for divalent cations than monovalent cations, suggesting that they bind to a site on the
Formula:C3H6NNaO2Purezza:Min. 95%Colore e forma:Colorless Clear LiquidPeso molecolare:111.08 g/molRef: 3D-FS02729
Prodotto fuori produzione
