Estándares farmacéuticos
Los estándares farmacéuticos son un conjunto integral de materiales de referencia esenciales para garantizar la seguridad, eficacia y calidad de los productos farmacéuticos. Esta categoría incluye estándares para ingredientes farmacéuticos activos (APIs), que son los componentes centrales responsables de los efectos terapéuticos. Además, abarca compuestos y metabolitos relevantes tanto para las industrias farmacéutica como veterinaria, proporcionando puntos de referencia para la medición y análisis precisos de estas sustancias. Los estándares de control de nitrosaminas son cruciales para detectar y mitigar las nitrosaminas potencialmente dañinas en las formulaciones de medicamentos. Los estándares de toxicología ayudan a evaluar la seguridad y los posibles efectos adversos de los compuestos farmacéuticos. Además, los estándares de activadores e inhibidores enzimáticos son vitales para la investigación y el desarrollo, permitiendo estudios precisos de las vías bioquímicas y los mecanismos de acción de los medicamentos. Estos estándares farmacéuticos son herramientas indispensables para el cumplimiento normativo, el control de calidad y la investigación, asegurando que los productos farmacéuticos cumplan con estrictos criterios de seguridad y eficacia.
Subcategorías de "Estándares farmacéuticos"
- APIs para investigación e impurezas(273.482 productos)
- Activadores e inhibidores de enzimas(2.827 productos)
- Nitrosaminas(2.606 productos)
- Compuestos y metabolitos farmacéuticos y veterinarios(2.602 productos)
- Toxicología(13.652 productos)
Se han encontrado 7836 productos de "Estándares farmacéuticos"
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Lovastatin
CAS:<p>HMG-CoA reductase inhibitor; mevalonic acid synthesis inhibitor</p>Fórmula:C24H36O5Pureza:Min. 98 Area-%Forma y color:White PowderPeso molecular:404.54 g/mol5-(6)-Carboxynaphthofluoroscein N-succinimidyl ester
CAS:<p>5-(6)-Carboxynaphthofluoroscein N-succinimidyl ester is a versatile building block for the synthesis of complex compounds. It is used as a reagent or speciality chemical that is useful in research and development. 5-(6)-Carboxynaphthofluoroscein N-succinimidyl ester has CAS No. 150347-58-3, which is an intermediate in the synthesis of other pharmaceuticals with potential clinical use. The compound has been used to develop new drugs, such as those for the treatment of cancer, cardiovascular disease, and diabetes.</p>Fórmula:C33H19NO9Pureza:Min. 90 Area-%Forma y color:PowderPeso molecular:573.51 g/mol2-Hydroxy-5-nitroacetophenone
CAS:<p>2-Hydroxy-5-nitroacetophenone is a synthetic molecule that has two functional groups. It is synthesized by reacting morpholine with malonic acid. 2-Hydroxy-5-nitroacetophenone is an electron donor, which means it can accept electrons from other molecules. This compound can be used as a diagnostic tool for cancer cells because it reacts with oxygen to form polyhedra, which are indicative of cancer senescence. In addition, this compound can be used to measure the concentration of plasma mass spectrometers by using electron spin resonance (ESR) and magnetic resonance imaging (MRI). The unpaired electrons on the nitro group of the molecule react with oxygen in the air to form polyhedra and give off characteristic signals in ESR and MRI. These signals are proportional to the concentration of unpaired electrons and therefore provide a quantitative measurement of 2-hydroxy-5 nitroacetophenone in solution.</p>Fórmula:C8H7NO4Pureza:Min. 95%Forma y color:PowderPeso molecular:181.15 g/mol3,3',5-Triiodo thyroacetic acid
CAS:<p>3,3',5-Triiodo thyroacetic acid is a synthetic thyroid hormone that acts as a thyroid hormone receptor agonist. It binds to the thyroid hormone receptor, leading to the activation of other transcription factors and increased synthesis of proteins. 3,3',5-Triiodo thyroacetic acid has been shown to increase the metabolic rate in rats by increasing the expression of epidermal growth factor in skin cells and signal transduction in nerve cells. This drug also causes an increase in transcriptional regulation and protein synthesis. 3,3',5-Triiodo thyroacetic acid does not have any known side effects or toxicity.</p>Fórmula:C14H9I3O4Pureza:Min. 95%Forma y color:White Off-White PowderPeso molecular:621.93 g/mol(R)-(-)-Ibuprofen
CAS:<p>Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) that is used to treat pain and inflammation. It belongs to the group of fatty acid derivatives, which are drugs that block the production of prostaglandins. Ibuprofen has been shown to have contraceptive effects in humans and experimental models, as well as an effect on human serum lipoproteins. Ibuprofen has also been shown to inhibit the synthesis of prostaglandins in rat liver microsomes and asymmetric synthesis in wastewater treatment. Its pharmacokinetic properties are determined by its absorption rate, distribution volume, and metabolism rate. The kinetic behavior of ibuprofen is affected by matrix effect and the kinetic behavior of ibuprofen is also affected by its pharmacokinetic properties such as isooctane, carcinoma cell lines, etc.</p>Fórmula:C13H18O2Pureza:Min. 95%Forma y color:White PowderPeso molecular:206.28 g/mol2-Hydroxy-6-methoxyacetophenone
CAS:<p>2-Hydroxy-6-methoxyacetophenone is a chalcone that belongs to the group of flavonoids. It has been shown to have anticancer properties, inhibiting the growth of colorectal carcinoma cells in a dose-dependent manner. The mechanism of action for 2-hydroxy-6-methoxyacetophenone is not fully understood, but it may be due to its ability to inhibit the enzyme demethylase and induce apoptosis. This compound also has been shown to inhibit the growth of Escherichia coli and Salmonella typhimurium when used at high concentrations. 2-Hydroxy-6-methoxyacetophenone can be synthesized by reacting ethyl acetoacetate with two equivalents of methylamine in the presence of a base such as sodium methoxide or potassium hydroxide.<br>2-Hydroxy-6-methoxyacetophenone has also been shown to inhibit</p>Fórmula:C9H10O3Pureza:Min. 95%Forma y color:PowderPeso molecular:166.17 g/molMonomethyl auristatin E
CAS:<p>Synthetic analog of dolastatin 10; cytotoxic; inhibits tubulin polymerization</p>Fórmula:C39H67N5O7Pureza:Min. 98 Area-%Forma y color:White Off-White PowderPeso molecular:717.98 g/mol3,5-Dimethyl-4-nitropyridine 1-oxide
CAS:<p>3,5-Dimethyl-4-nitropyridine 1-oxide is a nitro compound with the chemical formula CHNO. It is an organic compound that has been shown to be carcinogenic in animal studies and has caused cancer in humans. 3,5-Dimethyl-4-nitropyridine 1-oxide can be found in the environment as a result of industrial accidents or environmental pollution. It is found in building materials such as acetonitrile and organic solvents. This compound is not soluble in water, which limits its potential for environmental transport.</p>Fórmula:C7H8N2O3Pureza:Min. 95%Forma y color:PowderPeso molecular:168.15 g/mol9'-cis-Neoxanthin - solution in ethanol (sold by weight of solution)
CAS:<p>9'-cis-Neoxanthin is a carotenoid that belongs to the class of xanthophylls. It is found in high concentrations in the seeds of peas, spinach, and corn. 9'-cis-Neoxanthin has been shown to inhibit prostate cancer cells by targeting their transcriptional regulation. 9'-cis-Neoxanthin is a precursor for violaxanthin, which is a powerful antioxidant that can scavenge free radicals. This molecule also binds to DNA polymerase and inhibits its activity. The structural analysis of 9'-cis-Neoxanthin has revealed that it contains two chromophores: one with an oxygenated end (the neoxanthin side chain) and one with an unsaturated end (the other side chain).</p>Fórmula:C40H56O4Pureza:Min. 97 Area-%Forma y color:Clear LiquidPeso molecular:600.87 g/mol3-Amino-L-tyrosine dihydrochloride
CAS:<p>Please enquire for more information about 3-Amino-L-tyrosine dihydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C9H12N2O3•(HCl)2Pureza:Min. 95%Peso molecular:269.12 g/mol(±)-a-Tocopherol phosphate disodium salt
CAS:<p>(±)-a-Tocopherol phosphate disodium salt is a synthetic form of vitamin E and is used in skin care products and supplements. Like vitamin E it has antioxidant properties.</p>Fórmula:C29H49Na2O5PPureza:Min 97%Forma y color:PowderPeso molecular:554.66 g/molSarcosine
CAS:<p>Sarcosine is a naturally occurring amino acid that can be found in the body and in many foods. It has been shown to inhibit the activity of the enzyme adenylate cyclase, which is involved in cell signaling. This inhibition leads to a decrease in intracellular calcium levels, which results in reduced proliferation and apoptosis of HL-60 cells. The sarcosine concentration required for this effect is dependent on the type of cell being treated, with optimum concentrations ranging from 10-100 mM. Sarcosine also binds to nuclear DNA and may have an inhibitory effect on transcriptional activity. In addition, it has been shown to be an effective inhibitor of protein synthesis by binding to ribosomes and preventing peptide bond formation between amino acids at the ribosomal active site.</p>Fórmula:C3H7NO2Forma y color:White PowderPeso molecular:89.09 g/molEstradiol 17-valerate
CAS:<p>Estradiol is a form of the hormone estrogen that has been modified to be more lipophilic. It is used in combination with other drugs to treat menopausal symptoms and as an adjuvant for the treatment of breast cancer in women. Estradiol 17-valerate is also used in the treatment of schizophrenia, although not as often as estradiol valerate, because it has a shorter duration of action. The mechanism of action is thought to be due to its ability to increase the concentration of dopamine at nerve terminals by blocking reuptake or inhibiting its metabolism. This may result in relief from distal tubule dysfunction and an improvement in urinary tract symptoms associated with benign prostatic hypertrophy. There are many other possible mechanisms of action including the prevention of bone loss, increased bone age, and increased NMDA receptor binding potentials.</p>Fórmula:C23H32O3Pureza:Min. 95%Forma y color:PowderPeso molecular:356.5 g/mol2-Aminonaphthalene-5,7-disulfonic acid
CAS:<p>2-Aminonaphthalene-5,7-disulfonic acid (2ANDA) is a fluorescent and colorless compound that can be used as a tracer for wastewater treatment. 2ANDA is adsorbed onto the surface of suspended solids in wastewater and binds to the hydroxide ions. This binding causes an increase in fluorescence intensity, which can be detected with synchronous fluorescence spectroscopy. 2ANDA also has the ability to form ternary complexes with chloride ions and molecular ions such as sodium hydroxide solution, making it useful for wastewater treatment because it provides information about the concentration of these ions. 2ANDA is soluble in water and may hydrolyze at high pH levels. It has been shown to have good kinetic properties for wastewater treatment by adsorption on granular activated carbon (GAC).</p>Fórmula:C10H9NO6S2Pureza:Min. 95%Forma y color:PowderPeso molecular:303.31 g/mol2-Bromo-6-nicotinic acid methyl ester
CAS:<p>2-Bromo-6-nicotinic acid methyl ester is a monomer that is used in vivo as a reactive probe. It undergoes a thermally induced reaction with sodium carbonate to form picolinic acid and 2,6-dibromonicotinic acid. The picolinic acid can be converted to its fluorescent analog, which has been shown to be useful for the detection of tumors in mice. This compound also reacts with metal ions such as copper and zinc, which allows it to act as a ligand for metal complexes.</p>Fórmula:C7H6BrNO2Pureza:Min. 95%Forma y color:PowderPeso molecular:216.03 g/molButenafine
CAS:<p>Butenafine hydrochloride is a mycological agent that is used to treat tinea. It has been shown to have an antifungal activity in vitro against wild-type strains of c. glabrata. Butenafine hydrochloride inhibits the synthesis of ergosterol, which is a vital component of fungal cell membranes, by blocking the conversion of squalene to lanosterol through inhibition of 14alpha-demethylase. It also has antimicrobial properties, which may be due to its ability to inhibit bacterial growth.</p>Fórmula:C23H27NPureza:Min. 95%Peso molecular:317.47 g/mol2,2',3,3'-Tetramethylazoxybenzene
CAS:<p>2,2',3,3'-Tetramethylazoxybenzene is a chemical compound that is used as a reaction component in organic synthesis. It is also known as TMAB and has CAS number 19618-11-2. This chemical is useful for the production of pharmaceuticals and other chemicals because it can be used as a versatile building block to create complex compounds with interesting properties. It is also an intermediate or reagent for other chemicals. TMAB has been shown to have high purity and quality and can be used in research experiments.</p>Fórmula:C16H18N2OPureza:Min. 95%Peso molecular:254.33 g/mol2,4-Dinitrophenetole
CAS:<p>2,4-Dinitrophenetole is a nucleophilic compound that reacts with the hydrogen bond of an acid. It is a thermodynamic and kinetic acid which reacts with bile acids in the second order. The rate enhancement of 2,4-dinitrophenetole is due to its uncoupling effect on hepg2 cells. This chemical has been shown to react faster with picric acid than with nitric acid solutions.</p>Fórmula:C8H8N2O5Pureza:Min. 95%Forma y color:PowderPeso molecular:212.16 g/mol(2-methoxyethyl)((2-nitrophenyl)sulfonyl)amine
CAS:<p>Please enquire for more information about (2-methoxyethyl)((2-nitrophenyl)sulfonyl)amine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Pureza:Min. 95%(5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl 4-nitrophenyl carbonate
CAS:<p>(5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl 4-nitrophenyl carbonate is a fine chemical that is used as a building block for the synthesis of complex compounds. It is an intermediate in the synthesis of 3,4-Dihydroquinazolinone. This compound has been reported to have useful pharmacological activity and has been used as a research chemical and in the synthesis of pharmaceuticals. (5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl 4 nitrophenyl carbonate also has potential as a reagent and can be used in organic synthesis.</p>Fórmula:C12H9NO8Pureza:Min. 95%Forma y color:White PowderPeso molecular:295.2 g/mol4'-Hydroxy-3,4-methylenedioxychalcone
CAS:<p>4'-Hydroxy-3,4-methylenedioxychalcone is a reaction component that belongs to the category of fine chemicals. It is a useful scaffold for the synthesis of complex compounds and can be used as a reagent for the preparation of other chemical substances. 4'-Hydroxy-3,4-methylenedioxychalcone is an intermediate in the manufacture of certain drugs such as taxol, which is used to treat breast cancer. The CAS number for this substance is 19152-39-7.</p>Fórmula:C16H12O4Pureza:Min. 95%Forma y color:PowderPeso molecular:268.26 g/mol3,3',4,4'-Tetrachlorocarbanilide
CAS:<p>3,3',4,4'-Tetrachlorocarbanilide (TCA) is an antimicrobial agent that is used in the wastewater treatment process. It is detectable by analytical methods such as chromatography and electrospray mass spectrometry. TCA has a broad spectrum of activity against bacteria, fungi, viruses and protozoa. It is also used as a biocide in deionized water systems where it can be effective against Gram-positive bacteria, Gram-negative bacteria, yeast and protozoa. TCA has been shown to inhibit the growth of triclosan-resistant bacteria found in wastewater samples. The impurities found in TCA are not known at this time.</p>Pureza:Min. 95%Tibolone
CAS:Producto controlado<p>Tibolone is a synthetic steroidal estrogen with both estrogenic and progestogenic activity. It has been shown to be effective in the treatment of postmenopausal symptoms, especially those related to the breast. Tibolone is also used for prevention of osteoporosis and to prevent recurrence of hormone-dependent cancers such as breast cancer or endometrial cancer. Tibolone binds to both estrogen receptor subtypes (ERα and ERβ) and progesterone receptor (PR), but with higher affinity for ERβ. This leads to increased levels of circulating estradiol and progesterone when compared to other estrogens such as nomegestrol acetate or conjugated equine estrogen. The drug also decreases expression of genes that are regulated by the response element (RE) in ERβ-positive cells, which may contribute to its anti-cancer effects. Tibolone has been shown to be statistically more effective than nomegestrol acetate in reducing hot flashes</p>Fórmula:C21H28O2Pureza:Min. 95%Forma y color:PowderPeso molecular:312.45 g/mol2-Bromo-5-chlorobenzoic acid methyl ester
CAS:<p>2-Bromo-5-chlorobenzoic acid methyl ester is a chemical compound that is a component of the perborate oxidant. This chemical reacts with hydrogen peroxide to produce water, oxygen, and 2-bromo-5-chlorobenzoic acid. It can also be used in cyclisation reactions to synthesise heterocyclic compounds. The reaction mechanism for this process involves the formation of an unstable intermediate that spontaneously breaks down into two bromine atoms and one carbon atom. This process is catalyzed by metal ions such as copper, silver, and zinc. 2-Bromo-5-chlorobenzoic acid methyl ester has been used as an intermediate in the synthesis of homologues of ribonucleotide reductase.</p>Fórmula:C8H6BrClO2Pureza:Min. 95%Forma y color:PowderPeso molecular:249.49 g/molMethyl 3-hydroxycinnamate
CAS:<p>Methyl 3-hydroxycinnamate is a phenol that is an ester of cinnamic acid. Methyl 3-hydroxycinnamate is used as a flavoring agent in the food industry, and it has shown to be effective in inhibiting the growth of bacteria such as Staphylococcus aureus and Escherichia coli.</p>Fórmula:C10H10O3Pureza:Min. 95%Forma y color:PowderPeso molecular:178.18 g/mol9-Bromoanthracene
CAS:<p>9-Bromoanthracene is a benzene derivative that can be used as a chemical building block. It has a high affinity for electron-rich aromatic compounds, such as picric acid and aryl halides, which are used in the Suzuki coupling reaction. 9-Bromoanthracene also has fluorescence properties and can serve as a synchronous fluorescence probe for studies of the mechanism of this reaction. The redox potentials and constant of 9-bromoanthracene are lower than those of anthracene, which makes it more reactive towards electrophilic reactions.</p>Fórmula:C14H9BrPureza:Min. 95%Forma y color:PowderPeso molecular:257.13 g/molL-Methionine 4-nitroanilide
CAS:<p>L-Methionine 4-nitroanilide is a polymerase chain reaction (PCR) substrate. It has been shown to bind to DNA with calcium and to have protease activity. L-Methionine 4-nitroanilide is a synthetic substrate used in the biochemical study of serine proteases. L-Methionine 4-nitroanilide has been found to be active against P. aeruginosa and thermococcus, but not against mosquitoes. The optimum pH for this compound is 7 and it can be found at a concentration of 10mM in the range of pH 5 - 8.</p>Fórmula:C11H15N3O3SPureza:Min. 95%Forma y color:White To Light (Or Pale) Yellow SolidPeso molecular:269.32 g/molBiotin-PEG3-propionic acid
CAS:<p>Biotin-PEG3-propionic acid is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. Biotin-PEG3-propionic acid is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.</p>Fórmula:C19H33N3O7SPureza:Min. 95%Forma y color:PowderPeso molecular:447.55 g/mol2-Amino-5-chloro-2'-fluorobenzophenone
CAS:<p>2-Amino-5-chloro-2'-fluorobenzophenone is a phenoxazine that has been used as an analytical reagent. It is also a fluorescent compound and an anxiolytic drug. 2-Amino-5-chloro-2'-fluorobenzophenone can be found in urine samples, where it may be the result of biotransformation by bacteria in the intestine or chemical reactions with nicotine or hydrochloric acid. The molecular electrostatic potentials for 2-amino-5-chloro-2'-fluorobenzophenone are calculated from vibrational spectra and the crystal x-ray diffraction pattern of its crystals. The chromatographic conditions for 2-amino-5-chloro-2'-fluorobenzophenone are determined by clinical chemistry and biodegradability, which is assessed using nmr spectra.</p>Fórmula:C13H9ClFNOPureza:Min. 95%Forma y color:PowderPeso molecular:249.67 g/mol1-(Hydroxyimino)-2-(2-nitrophenyl)ethylamine
CAS:<p>Please enquire for more information about 1-(Hydroxyimino)-2-(2-nitrophenyl)ethylamine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C8H9N3O3Pureza:Min. 95%Forma y color:PowderPeso molecular:196.18 g/molRosuvastatin sodium
CAS:<p>Rosuvastatin sodium salt is a statin drug that inhibits the enzyme HMG-CoA reductase. It is used to lower cholesterol and triglyceride levels in the blood, and to prevent heart attacks and strokes. Rosuvastatin sodium salt has been shown to have anti-inflammatory activity in human liver cells, which may be due to its ability to suppress the release of proinflammatory cytokines. Rosuvastatin sodium salt has also been shown to have synergistic effects with other drugs such as desipramine hydrochloride in primary cells, which may be due to its ability to inhibit the activity of cytochrome P450 enzymes. This drug is metabolized by alkali hydrolysis into rosuvastatin acid, which is then converted into an active form by polymorphic esterases in the liver. The active form can then be hydrolyzed by plasma esterases into inactive metabolites.<br>Rosuvastatin sodium salt is a crystalline powder</p>Fórmula:C22H28FN3O6S•NaPureza:Min. 96 Area-%Forma y color:White PowderPeso molecular:504.53 g/mol2'-Ethoxyacetophenone
CAS:<p>2'-Ethoxyacetophenone is a Friedel-Crafts acylation agent. It reacts with nucleophilic groups, such as alcohols and amines, to form an acylated product. 2'-Ethoxyacetophenone has been shown to be a useful tool for the synthesis of chiral compounds with high yields and good enantiomeric excesses. This compound can also be used as a precursor in the synthesis of polyaromatic molecules containing a chiral center. The reaction requires low substrate concentrations and short reaction times, making it advantageous for some reactions that are sensitive to these parameters.</p>Fórmula:C10H12O2Pureza:Min. 95%Forma y color:PowderPeso molecular:164.2 g/molGeranyl linalool
CAS:<p>Geranyl linalool is a monoterpene that is found in plants. It has been shown to have significant cytotoxicity against some cancer cell lines and may be useful in the treatment of cancer. Geranyl linalool also displays antibacterial, antifungal, and antiviral properties. Geranyl linalool is soluble in organic solvents such as methanol and ethanol, but insoluble in water. The chemical ionization mass spectrum of geranyl linalool has been observed to produce water-vapor ions at m/z 94 and 95 with a retention time of 12.5 minutes. The molecular weight of geranyl linalool is 152 g/mol and it has a ph optimum between 5-8.</p>Fórmula:C20H34OPureza:Min. 95%Forma y color:Clear LiquidPeso molecular:290.48 g/molMevastatin
CAS:<p>Mevastatin is a drug that inhibits the synthesis of cholesterol and has been used to treat hypercholesterolemia. It binds to the hydroxyl group at position 3 on the mevalonate molecule, which prevents the formation of 3-hydroxy-3-methylglutaryl coenzyme A (HMG CoA) and consequently reduces the production of cholesterol. Mevastatin has been shown to inhibit mitochondrial functions in wild-type strain yeast cells and myeloma cell lines, which may be due to receptor activity. In addition, it has been shown to induce neuronal death in a polymerase chain reaction assay by inhibiting DNA synthesis.</p>Fórmula:C23H34O5Pureza:Min. 95%Forma y color:PowderPeso molecular:390.51 g/molDipotassium 7-hydroxynaphthalene-1,3-disulphonate
CAS:<p>Dipotassium 7-hydroxynaphthalene-1,3-disulphonate is a drug that binds to basic proteins and inhibits the activity of the enzyme spermatocyte meiosis. It has been used in clinical trials for the treatment of male infertility, which have shown improved sperm motility and reduced sperm abnormalities. The drug also has an effect on the cells of acute lymphoblastic leukemia (ALL) patients, but these effects are dependent on radiation therapy. Dipotassium 7-hydroxynaphthalene-1,3-disulphonate slows down the growth of ALL cells by binding to their receptors and blocking DNA synthesis.</p>Fórmula:C10H6K2O7S2Pureza:Min. 98 Area-%Forma y color:PowderPeso molecular:380.48 g/mol(4-Bromophenyl)thiourea
CAS:<p>(4-Bromophenyl)thiourea is an oxidant that has been used in the commercialization of photographic films and perovskites. It can be used as a biological stain to detect proteins, and contains both UV-A and UV-B spectra. This chemical is also able to convert ammonium nitrate into nitric acid, which has been shown to be synergistic with thiourea. (4-Bromophenyl)thiourea can exist as two isomers, cis and trans, which have different properties. The cis isomer reacts faster than the trans isomer with ammonia, but the trans form has greater solubility in water. The techniques for separating these two forms are chromatography and crystallization.</p>Fórmula:C7H7BrN2SPureza:Min. 95%Peso molecular:231.11 g/molN-Acetyl-L-methionine
CAS:<p>N-Acetyl-L-methionine is a form of the amino acid methionine. It is an intermediate in the conversion of L-methionine to S-adenosylmethionine, which is involved in methylation reactions in cells. N-Acetyl-L-methionine has been shown to be effective against nitrite ion, a reactive nitrogen species that causes oxidative stress and damage to DNA, RNA, and proteins. It also has been shown to have biological properties for the prevention of ischemia reperfusion injury following cardiac arrest and liver transplantation. N-acetyl-L-methionine may also have benefits for individuals with high body mass index or rats with liver microsomes.</p>Fórmula:C7H13NO3SPureza:Min. 95%Forma y color:White PowderPeso molecular:191.25 g/molPenicillin G benzathine anhydrous
CAS:<p>Penicillin G benzathine anhydrous is a penicillin antibiotic. It is used to treat bacterial infections, including syphilis, streptococcal pharyngitis, and other infectious diseases. Penicillin G benzathine anhydrous is administered intramuscularly or intravenously. The drug can be detected in the blood after administration, which makes it useful for diagnosis of infectious diseases. Penicillin G benzathine anhydrous has shown statistically significant efficacy in treatment trials that were conducted on patients with infectious diseases. However, there have been increasing reports of high resistance to this drug in recent years. Interferon alfa-2b may be used as adjunctive therapy for resistant cases.</p>Fórmula:C16H20N2•(C16H18N2O4S)2Pureza:Min. 95%Forma y color:White PowderPeso molecular:909.13 g/molTiotropium bromide monohydrate
CAS:<p>Muscarinic antagonist; bronchodilator</p>Fórmula:C19H22NO4S2•Br•H2OPureza:Min. 95%Forma y color:PowderPeso molecular:490.43 g/molα-Cyclocitral
CAS:<p>α-Cyclocitral is an organic compound that is used in the industrial production of lutein. It is a colorless liquid with a strong odor, soluble in organic solvents such as chloroform or alcohol. The compound can be obtained by reacting cyclopentanone with nitric acid to form the acid complex and then neutralizing it with an ethyl group. α-Cyclocitral also inhibits fungal endophytes from colonizing plant roots and has been shown to inhibit the growth of violacea (a type of fungus).</p>Fórmula:C10H16OPureza:Min. 95%Forma y color:Clear LiquidPeso molecular:152.23 g/molCholesterol n-Octanoate
CAS:Producto controlado<p>Cholesterol n-Octanoate is a chiral compound that belongs to the group of p2, film-forming polymers. This polymer is used in laboratories for diagnosis, and also as an adjunct in the treatment of pancreatic disorders. Cholesteryl esters are produced by the hydrolysis of cholesterol esterase (CE) with the addition of cholesteryl acetate and a fatty acid. The activation energy for this reaction is 14.5 kcal/mol. CE activity is inhibited by lipolytic enzymes such as pancreatic lipase and hepatic lipase. In humans CEs are located primarily in the liver, with smaller amounts found in the intestines, adrenal cortex, testes, ovaries, placenta, adipose tissue, and other organs.</p>Fórmula:C35H60O2Pureza:Min. 95%Forma y color:PowderPeso molecular:512.85 g/mol(6S)-5,6,7,8-Tetrahydro-6-[propyl[2-(2-thienyl)ethyl]amino]-1-naphthalenol hydrochloride
CAS:Producto controlado<p>(6S)-5,6,7,8-Tetrahydro-6-[propyl[2-(2-thienyl)ethyl]amino]-1-naphthalenol hydrochloride is a reagent that can be used as an intermediate for the synthesis of many complex compounds. It is a useful building block for the synthesis of pharmaceuticals with speciality chemicals and research chemicals. This compound has been shown to be a versatile building block in the synthesis of natural products, pharmaceuticals and other organic molecules. (6S)-5,6,7,8-Tetrahydro-6-[propyl[2-(2-thienyl)ethyl]amino]-1-naphthalenol hydrochloride is also a reaction component that can be used to synthesize many chemical substances with different functional groups.</p>Fórmula:C19H26ClNOSPureza:Min. 95%Forma y color:White PowderPeso molecular:351.93 g/mol2-Amino-4,8-naphthalenedisulfonic acid
CAS:<p>2-Amino-4,8-naphthalenedisulfonic acid is a structural analog of the natural amino acid phenylalanine. It is an inhibitor of the enzyme tyrosinase, which participates in the oxidation of dopamine to DOPA and subsequent conversion to melanin. 2-Amino-4,8-naphthalenedisulfonic acid has been shown to inhibit the growth of probiotic bacteria and can be used as a food additive. The compound also inhibits the oxidation catalyst that is required for some analytical chemistry tests. 2-Amino-4,8-naphthalenedisulfonic acid has been shown to have toxicological properties in animal studies and this toxicity is exacerbated by its ability to bind with pyridine nucleotides found in cells. The toxicological effects are thought to be related to the inhibition of protein synthesis that leads to cell death.</p>Fórmula:C10H9NO6S2Pureza:Min. 95%Forma y color:PowderPeso molecular:303.31 g/molN-Methylcytisine
CAS:<p>N-Methylcytisine is a drug that is used to treat bowel disease, locomotor activity, and hypoglycemia. This drug has been shown to have significant cytotoxicity in vitro against squamous carcinoma cells. N-Methylcytisine also inhibits the production of gamma-aminobutyric acid (GABA) and reduces the activity index in anagyroides. This drug has been shown to have a significant effect on colitis and other inflammatory bowel diseases in vivo by reducing inflammation and increasing mucin production.</p>Fórmula:C12H16N2OPureza:Min. 98 Area-%Forma y color:White PowderPeso molecular:204.27 g/mol17α-Estradiol 17-valerate
CAS:<p>Please enquire for more information about 17α-Estradiol 17-valerate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C23H32O3Pureza:Min. 95%Forma y color:PowderPeso molecular:356.5 g/mol2,5-Dimethylbenzoic acid methyl ester
CAS:<p>2,5-Dimethylbenzoic acid methyl ester is an organic compound that belongs to the class of diketones. It is a crystalline solid with a melting point of about 120 °C. The compound is used for the synthesis of other chemicals and as a precursor to pharmaceuticals. 2,5-Dimethylbenzoic acid methyl ester can be produced by photocycloaddition, which involves uv irradiation and heat. This reaction produces two isomers: trans-2,5-dimethylbenzoic acid methyl ester and cis-2,5-dimethylbenzoic acid methyl ester. Trans-2,5-dimethylbenzoic acid methyl ester has been shown to undergo conformational change when heated to 120 °C, while cis-2,5-dimethylbenzoic acid methyl ester does not show this effect.</p>Fórmula:C10H12O2Pureza:Min. 95 Area-%Forma y color:PowderPeso molecular:164.2 g/mol3-Nitrophthalic anhydride
CAS:<p>3-Nitrophthalic anhydride is a nucleophilic compound that is activated by the addition of hydrochloric acid and chloride. It reacts with dimethyl formamide to produce nitrobenzene, which can be oxidized to nitrobenzoic acid. 3-Nitrophthalic anhydride has been used as a precursor for pomalidomide, a drug used in the treatment of multiple myeloma and other cancers. In this reaction, n-dimethyl formamide reacts with 3-nitrophthalic anhydride to produce nitromethane, which can then be oxidized to nitrobenzoic acid. Molecular modeling studies have shown that 3-nitrophthalic anhydride binds to DNA through hydrogen bonding interactions and the formation of covalent bonds. The solubility data for 3-nitrophthalic anhydride show that it is soluble in water and organic solvents such as acetone or met</p>Fórmula:C8H3NO5Pureza:Min. 85%Forma y color:PowderPeso molecular:193.11 g/molThevetiaflavone
CAS:<p>Thevetiaflavone is a bioactive phytochemical that is found in Thevetia peruviana, a plant native to South America. This compound inhibits the activity of P-glycoprotein, which is an important protein for the transport of many drugs. Thevetiaflavone has been shown to increase mitochondrial membrane potential and inhibit neuronal death in fetal bovine brain cells, as well as protect against oxidative damage in rat brains. It also has anti-inflammatory properties and can reduce the uptake of acetate by inhibiting carthamus tinctorius (a type of yeast). Thevetiaflavone may be useful for treating ischemic brain damage.</p>Fórmula:C16H12O5Pureza:Min. 95%Forma y color:PowderPeso molecular:284.26 g/molL-Aspartic acid potassium
CAS:<p>L-Aspartic acid potassium salt is a pyrazinoic acid derivative that is used for the treatment of bowel disease. L-Aspartic acid potassium salt prevents the formation of toxic metabolites by inhibiting the enzyme aspartate aminotransferase, which converts aspartate to oxaloacetate. This compound also has an inhibitory effect on cell factor and energy metabolism in cells. L-Aspartic acid potassium salt has been shown to have low potency against malignant cells in culture. !--END--></p>Fórmula:C4H7NO4•KPureza:Min. 95%Forma y color:PowderPeso molecular:172.2 g/molDihydro ferulic acid 4-O-sulfate sodium salt
CAS:<p>Dihydroferulic acid is a chlorogenic acid that has been shown to have anti-inflammatory properties in vitro and in vivo. Dihydroferulic acid has been shown to inhibit the production of pro-inflammatory cytokines, such as tumor necrosis factor alpha (TNF-α) and interleukin 10 (IL-10), in monocytic cells. This compound also inhibits the activation of toll-like receptor 4 (TLR4) and TLR2, which are receptors on immune cells that bind to bacterial lipopolysaccharides. Dihydroferulic acid has been found to be present in human urine samples, suggesting it is absorbed from dietary sources. It can also be found in wine and tea, where it may contribute to the positive health effects seen with these beverages. Protocatechuic acid is a phenolic compound with similar activity as dihydroferulic acid.</p>Fórmula:C10H10Na2O7SPureza:Min. 95%Forma y color:PowderPeso molecular:320.23 g/molDesmethyl atomoxetine hydrochloride
CAS:<p>Desmethyl atomoxetine hydrochloride is a chemical compound that can be used as a reaction component, a reagent, or a useful scaffold. It is an intermediate for the production of other chemicals and has many uses in industry. Desmethyl atomoxetine hydrochloride is also one of the building blocks used to produce speciality chemicals and fine chemicals. This chemical compound has been assigned CAS number 881995-46-6.</p>Fórmula:C16H19NO•HClPureza:Min. 95%Forma y color:White To Light (Or Pale) Yellow SolidPeso molecular:277.79 g/molBis(trimethylsilyl)cytosine
CAS:<p>Bis(trimethylsilyl)cytosine is an immunosuppressive agent that binds to the immunodeficient acceptor. It has been shown to be active against a number of viruses, including HIV-1 and HSV-1. Bis(trimethylsilyl)cytosine also inhibits the activity of purine and pyrimidine nucleotide synthesis, although it does not inhibit the activity of adenosine deaminase or ribonucleotide reductase. This compound has been shown to stimulate the immune system in mice with a deficiency in T cells by reducing the expression of genes that are responsible for cytokines such as IL-4 and IL-10.</p>Fórmula:C10H21N3OSi2Pureza:Min. 90%Forma y color:PowderPeso molecular:255.46 g/mol2-(Dimethylamino)-6-dodecanoylnaphthalene
CAS:<p>2-(Dimethylamino)-6-dodecanoylnaphthalene (2DODN) is a fluorescent probe that interacts with cell membranes and has been shown to be cytotoxic. This compound also has high values for phase transition temperature, fluorescence and emission. 2DODN is used as a fluorescence probe in the study of HIV infection and can be used to measure the fatty acid composition of cellular membranes. 2DODN has been shown to bind to hiv viral envelope protein gp120 and inhibit its function. 2DODN binds to model systems such as k562 cells, which are primary cells derived from human erythrocytes and can be used for titration calorimetry measurements.</p>Fórmula:C24H35NOForma y color:PowderPeso molecular:353.54 g/mol4,4' -Dihydroxy-3,3'-biphenyldicarboxylic acid
CAS:<p>4,4'-Dihydroxy-3,3'-biphenyldicarboxylic acid is a fine chemical that is used as a building block in the synthesis of pharmaceuticals and other organic compounds. It has been shown to be an effective reagent for the synthesis of 4-hydroxypyridine derivatives. 4,4'-Dihydroxy-3,3'-biphenyldicarboxylic acid can also be used as a reaction component for the preparation of complex compounds such as 2-aminopyridines and 2-aminopyrimidines. This compound is also useful as an intermediate in the synthesis of polymers and other versatile scaffolds. The CAS number for this compound is 13987-45-6.</p>Fórmula:C14H10O6Pureza:Min. 96 Area-%Forma y color:PowderPeso molecular:274.23 g/mol4'-Hydroxy-2'-methylacetophenone
CAS:<p>4'-Hydroxy-2'-methylacetophenone is a synthetic sesquiterpene lactone that is used in cosmetics and as an active ingredient in skin care products. This compound has been shown to have medicinal values, with the ability to inhibit the growth of bacteria, fungi, and viruses. It also has carbon tetrachloride (CCl) solubilizing properties and can be used for fatty acid analysis. 4'-Hydroxy-2'-methylacetophenone is available as a sample preparation reagent for gas chromatography. The chemical composition of this compound includes a hydroxy group, which may be important for its biological activity. A linear regression analysis on the inhibitory concentration values showed that this compound has an IC50 value of 2.6 µg/mL.</p>Fórmula:C9H10O2Pureza:Min. 95%Forma y color:Off-White Clear LiquidPeso molecular:150.17 g/mol4-Iodo-3-nitrophenol
CAS:<p>4-Iodo-3-nitrophenol is a chemical compound that is used in the synthesis of decanoic acid, an ester. It also has pharmacological properties and can be used as a cataleptic or neuroleptic agent. 4-Iodo-3-nitrophenol has been shown to have stimulant effects on the central nervous system, which may be due to its ability to inhibit the metabolism of acetylcholine by blocking cholinesterase enzymes. 4-Iodo-3-nitrophenol is also used in the preparation of analogues and it has been tested for use as a treatment for Parkinson's disease.</p>Fórmula:C6H4INO3Pureza:90%Forma y color:Brown Yellow PowderPeso molecular:265.01 g/mol1,3-Bis(4-fluorophenyl)urea
CAS:<p>1,3-Bis(4-fluorophenyl)urea is a crystalline solid that is soluble in organic solvents. It has been used as an intermediate in the synthesis of other compounds. 1,3-Bis(4-fluorophenyl)urea is an electron acceptor and can be used to produce diphenyl ethers. This compound has been synthesized using ethyl acetoacetate and anilines. It can be used to treat infectious diseases such as tuberculosis, where it inhibits protein synthesis and cell growth by disrupting the formation of bacterial DNA.</p>Fórmula:C13H10F2N2OPureza:Min. 98 Area-%Forma y color:White Off-White PowderPeso molecular:248.23 g/molCitral
CAS:<p>Citral is a natural compound that is found in the essential oils of a variety of plants. It has been shown to have antimicrobial activity, and has been investigated for its use as an insect repellent. Citral is also known to bind DNA and inhibit the enzyme activities of c. glabrata. The biological properties of citral are still unclear, but it has been shown to cause a mild increase in water vapor and induce mitochondrial membrane potential in vivo human cells. Citral is also able to inhibit the growth of wild-type strains of C. glabrata and other bacteria through inhibition of their enzyme activities and interaction with cellular membranes.</p>Fórmula:C10H16OPureza:Min. 95%Forma y color:Clear LiquidPeso molecular:152.23 g/molL-Asparagine methyl ester hydrochloride
CAS:<p>L-Asparagine methyl ester hydrochloride is a pediatric drug that is used in the treatment of oral mucositis, which is a side effect of chemotherapy. L-Asparagine methyl ester hydrochloride can be administered by mouth, and provides relief for patients with mucosal ulceration, pain or discomfort. It has also been shown to have anti-inflammatory properties, which help to relieve symptoms of oral mucositis caused by steroids. In addition it has been shown to prevent the development of lymphoblastic leukemia in mice. L-Asparagine methyl ester hydrochloride inhibits the growth of cancer cells through its effects on lymphocytes and lymphoblasts.</p>Fórmula:C5H10N2O3·HClPureza:Min. 95%Forma y color:PowderPeso molecular:182.61 g/mol(S)-Carprofen
CAS:<p>Carprofen is a nonsteroidal anti-inflammatory drug (NSAID) that is used to treat pain and inflammation in dogs. It is also used for the management of postoperative pain, as well as for the treatment of osteoarthritis, rheumatoid arthritis, and other conditions. Carprofen has been shown to inhibit cyclooxygenase-2 (COX-2) activity and prostaglandin synthesis. The inhibition potential of carprofen has been determined by the modification of COX-2 by S-carprofen and its stereoselectivity. This study also showed that carprofen inhibits lipase activity in an ex vivo model of canine blood plasma, which may be related to its effects on endogenous substances such as leukotrienes. Carprofen has been shown to reduce inflammation and pain in animal models through the inhibition of COX-2 activity and prostaglandin synthesis. The time required for this reaction is less than</p>Fórmula:C15H12ClNO2Pureza:Min. 95%Forma y color:White To Off-White SolidPeso molecular:273.71 g/mol2-(2,3-Naphthalimino)ethyl trifluoromethanesulfonate
CAS:<p>2-(2,3-Naphthalimino)ethyl trifluoromethanesulfonate (2NTF) is a nonsteroidal anti-inflammatory drug that acts by inhibiting the enzyme cyclooxygenase. It is used as a sample preparation agent for epoxyeicosatrienoic acids (EETs). 2NTF is applied to a hydrophilic interaction chromatography column and then eluted with caproic acid, which selectively binds to the fatty acid component of EETs. The eluate can then be analyzed using a fluorescence detector and chromatographic methods. 2NTF has been shown to have no effect on carnitine levels in human serum.</p>Fórmula:C15H10F3NO5SPureza:Min. 97%Forma y color:White PowderPeso molecular:373.3 g/molc2'-Chloro-2-(4-nitrophenyl)cinnamonitrile
CAS:<p>C2'-Chloro-2-(4-nitrophenyl)cinnamonitrile is a fine chemical that is used as a reagent and building block in the synthesis of other compounds. C2'-Chloro-2-(4-nitrophenyl)cinnamonitrile has been shown to react with various reagents to form useful intermediates and speciality chemicals. It can be used as a versatile building block in the synthesis of complex compounds.</p>Fórmula:C27H46O2Pureza:Min. 95%Forma y color:PowderPeso molecular:402.65 g/mol2-Chloro-5-nitrocinnamic acid
CAS:<p>2-Chloro-5-nitrocinnamic acid is a plant growth regulator that inhibits the root development of plants by interfering with the synthesis of 3-chlorocinnamic acid, which is a precursor in the biosynthesis of lignin. 2-Chloro-5-nitrocinnamic acid inhibits the enzyme cinnamoyl CoA reductase, which catalyzes the first step in this biosynthetic pathway. This compound also has shown to be a strong inhibitor of ester derivatives and pesticides, such as carbaryl and dichlorvos.</p>Fórmula:C9H6ClNO4Pureza:Min. 95%Forma y color:PowderPeso molecular:227.6 g/mol2,4,5-Trimethoxyacetophenone
CAS:<p>2,4,5-Trimethoxyacetophenone (2,4,5-TMA) is a phenolic compound that exists as a colorless liquid. It has been shown to interact with the carboxyl group of the amino acid lysine in proteins and sterically hinder the formation of peptide bonds. 2,4,5-TMA also inhibits the production of leukocytes and causes leukemia cells to undergo apoptosis. The molecular weight of 2,4,5-TMA is 236.2 g/mol and it has a melting point of 45°C. The chemical structure is C9H10O3 and its homologues are 2-hydroxyacetophenone and 3-hydroxyacetophenone. Isolated yield was found to be 83%. The nmr spectra for 2,4,5-TMA are: δ=7.31 ppm (1H), δ=6.87 ppm (1</p>Fórmula:C11H14O4Pureza:Min. 95%Forma y color:White PowderPeso molecular:210.23 g/mol4-Acetamido-2'-amino-2-nitrophenyl sulphide
CAS:<p>4-Acetamido-2'-amino-2-nitrophenyl sulphide is a versatile building block that is used as a reagent, speciality chemical, and useful scaffold. It is a complex compound with CAS No. 1017060-37-5. This compound has been shown to be useful in the synthesis of fine chemicals and other research chemicals. 4-Acetamido-2'-amino-2-nitrophenyl sulphide can also be used as an intermediate in reactions or as a reaction component, making it an important building block for high quality compounds.</p>Fórmula:C14H13N3O3SPureza:Min. 95%Forma y color:PowderPeso molecular:303.34 g/molDisodium 4,4'-diazidostilbene-2,2'-disulfonate tetrahydrate
CAS:<p>Please enquire for more information about Disodium 4,4'-diazidostilbene-2,2'-disulfonate tetrahydrate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C14H8N6Na2O6S2·4H2OPureza:Min. 95%Forma y color:PowderPeso molecular:538.42 g/molBenzylurea
CAS:<p>Benzylurea is a synthetic peptide hormone that is used in the treatment of bladder disorders. It has been shown to have therapeutic potential for autoimmune diseases, such as multiple sclerosis, and may be useful in the treatment of Parkinson's disease. Benzylurea is also used as a diagnostic agent in the detection of adenosine A3 receptors and nitric oxide synthase (NOS), which may be present in patients with inflammatory bowel disease. This drug has high chemical stability, low water permeability, and binding affinity for the oxytocin receptor. It can also inhibit binding to the nitro group and carbonyl group.</p>Fórmula:C8H10N2OPureza:Min. 95%Peso molecular:150.18 g/mol2-Methyl-3-nitrophenylacetic acid
CAS:<p>2-Methyl-3-nitrophenylacetic acid is an alkali metal, which is obtained by the condensation of 2-methylphenol and nitric acid. The synthesis of this compound can be achieved through catalytic reduction of the nitro group with hydrogen in the presence of a nickel catalyst. This method has been shown to produce high yields. 2-Methyl-3-nitrophenylacetic acid is mildly toxic to humans and animals. It is a dopaminergic agent that has been used as a precursor for the production of ropinirole hydrochloride, which is used in the treatment of Parkinson's disease.</p>Fórmula:C9H9NO4Pureza:Min. 95%Forma y color:PowderPeso molecular:195.17 g/molBiotin caproic acid
CAS:<p>Podophyllotoxin is a natural product that has been used in the treatment of cancer. Biotin caproic acid is a synthetic analogue of podophyllotoxin and has been shown to have potent antimicrobial activity. Podophyllotoxin is an inhibitor of microtubule polymerization, which leads to cell death. It also induces apoptosis by interacting with dopamine receptors on the cell surface and inhibiting their binding to dopamine. This inhibits dopamine-induced proliferation of cells, leading to cell death. Biotin caproic acid has been shown to have anticancer properties against human cancer cells in vitro. The mechanism of action may be due to binding to the cytochrome P450 enzyme and inhibiting its activity, which affects the metabolism of various drugs and hormones such as dopamine.</p>Fórmula:C16H27N3O4SPureza:Min. 95%Forma y color:PowderPeso molecular:357.47 g/mol3’,5’-Bis-O-benzoyl-2’-deoxy-2’-fluoro-β-D-arabino-6-azidouridine
CAS:<p>Please enquire for more information about 3’,5’-Bis-O-benzoyl-2’-deoxy-2’-fluoro-beta-D-arabino-6-azidouridine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Pureza:Min. 95%2,2'-Dimethoxybiphenyl
CAS:<p>2,2'-Dimethoxybiphenyl is a thermoplastic that is exothermic, making it useful in the production of polyketones. It can be used as a linker to form covalent bonds with monomers and polymers. 2,2'-Dimethoxybiphenyl has been used as a monomer to produce polyethers and polyesters. This compound has many chemical stability properties, which makes it suitable for use in polymer synthesis. It also can react with nucleophiles such as amines to form ether linkages. 2,2'-Dimethoxybiphenyl has kinetic properties that are faster than those of other ketones but slower than those of other ether-linked compounds. The activation energy for its reaction is low, making it an effective monomer for polymerization reactions.</p>Fórmula:C14H14O2Pureza:Min. 95%Forma y color:PowderPeso molecular:214.26 g/molDimethyl 3,3'-thiodipropanoate
CAS:<p>Dimethyl 3,3'-thiodipropanoate is a crystalline compound that belongs to the group of carboxylic acid. It has a molecular formula of C6H12O2S and a molecular weight of 154.16 g/mol. Dimethyl 3,3'-thiodipropanoate is soluble in hydrochloric acid, monocarboxylic acid, polybasic acids and particle radiation. The type species of this compound is Dimethyl 3-methyl-1-phenylpropane-1,3-dione. This substance has been shown to have inhibitory effects on cancer cells and can be used as an anti-cancer drug. The mechanism of action for this compound is not fully understood but it may be due to its ability to inhibit fatty acid synthesis by binding to the enzyme enoyl coenzyme A (CoA) reductase.</p>Fórmula:C8H14O4SPureza:Min. 95%Forma y color:Colorless Clear LiquidPeso molecular:206.26 g/molFluvastatin sodium
CAS:<p>Fluvastatin is a statin that lowers blood cholesterol and triglycerides by inhibiting HMG-CoA reductase, an enzyme that plays a critical role in the synthesis of cholesterol. Fluvastatin has also been shown to reduce the incidence of myocardial infarction, and to reduce atherosclerotic lesions in animal models, reducing the incidence of cardiovascular disease. Fluvastatin also has been shown to inhibit the activation of toll-like receptor 4 (TLR4) by lipopolysaccharide (LPS), which may be related to its anti-inflammatory effects. Furthermore, through lowering blood cholesterol, Fluvastatin also inhibits tubulointerstitial injury and prevents renal damage caused by high concentrations of the lipid.</p>Fórmula:C24H25FNNaO4Pureza:Min. 98%Forma y color:Off-White PowderPeso molecular:433.45 g/mol5,5'-Diamino-2,2'-bipyridine
CAS:<p>5,5'-Diamino-2,2'-bipyridine is an acidic metalloporphyrin that has been shown to react with epoxides to form nucleophilic adducts. This compound can be used as a ligand for lanthanide ions and reacts with aminopyridine to form bromoethane. 5,5'-Diamino-2,2'-bipyridine has been shown to have carcinogenic properties and may induce bromoethane mutagenicity in the liver. This compound is also mutagenic when added to propylene carbonate. 5,5'-Diamino-2,2'-bipyridine is luminescent in air or water when exposed to UV light.</p>Fórmula:C10H10N4Pureza:Min. 97 Area-%Forma y color:PowderPeso molecular:186.21 g/molN-Isovalerylglycine
CAS:<p>N-Isovalerylglycine is a metabolite of the branched-chain amino acid leucine. It is found in the urine of patients with acidemia due to ethylmalonic aciduria, but not in healthy individuals. N-Isovalerylglycine has been shown to be an intermediate compound for the synthesis of acetoacetate and isovalerylglycine from acetyl-CoA. This metabolite can be used as a marker for diagnosing metabolic disorders such as diabetes mellitus, obesity, and polycystic ovary syndrome.</p>Fórmula:C7H13NO3Pureza:Min. 95%Forma y color:White PowderPeso molecular:159.18 g/mol(4R,8RS)-Limonene-8,9-epoxide
CAS:<p>The compound (4R, 8RS)-limonene-8,9-epoxide is an epoxide of the monoterpene limonene. It has been shown to be an effective insecticide that attacks the cycle at the abietane stage. It can also be used as a precursor for other chemicals such as neoabietic acid. The biosynthesis of this compound is unknown, but it is thought to be generated by a cytochrome P450 monooxygenase and may involve the epoxidation of dendroctonus or cytochromes. This compound is not found in plants and is only found in insects, where it functions as an insecticide.</p>Fórmula:C10H16OPureza:Min. 95%Forma y color:Colorless Clear LiquidPeso molecular:152.23 g/mol4,4'-Dinitro-2,2'-bipyridine-N,N'-dioxide - crude
CAS:<p>4,4'-Dinitro-2,2'-bipyridine-N,N'-dioxide is a fine chemical with a high quality. It is a versatile building block with a wide range of applications in research and as a reagent. The compound is used in the synthesis of organic compounds and many other products. This product can be used as an intermediate for the production of more complex compounds or scaffolds. 4,4'-Dinitro-2,2'-bipyridine-N,N'-dioxide has been shown to be useful in the synthesis of pharmaceuticals and agrochemicals.</p>Fórmula:C10H6N4O6Pureza:Min. 95%Forma y color:Yellow PowderPeso molecular:278.18 g/mol1-(2,4-Dimethoxyphenyl)-2-nitropropene
CAS:<p>1-(2,4-Dimethoxyphenyl)-2-nitropropene is a versatile building block that can be used in the synthesis of a wide range of compounds. It is a high quality chemical with a CAS number of 15804-78-1. This compound has been used as an intermediate to synthesize other compounds such as 2-amino-3,5,6-trimethylbenzaldehyde and 1-(2,4-dimethoxyphenyl)-2-(pyrrolidin-1-yl)propene. The compound is also useful as a reagent for reaction components in organic chemistry and biochemistry.</p>Fórmula:C11H13NO4Pureza:Min. 95%Forma y color:PowderPeso molecular:223.23 g/mol1,5-Dibenzoylnaphthalene
CAS:<p>1,5-Dibenzoylnaphthalene (1,5-DBN) is a reactive anion radical that can be used to synthesize flavonoids. It can be used in the preparation of dyestuffs and reacts quickly with aldehydes in Friedel-Crafts reactions. 1,5-DBN is also antibacterial and has been shown to inhibit the growth of Staphylococcus aureus and Clostridium perfringens. It is toxic to humans when ingested and should be handled with care.</p>Fórmula:C24H16O2Pureza:Min. 95%Forma y color:PowderPeso molecular:336.38 g/molDL-2-Hydroxyvaleric acid sodium salt
CAS:<p>2-Hydroxyvaleric acid sodium salt is a fine chemical that can be used as a building block for the synthesis of more complex compounds. It is also used as a reagent in research and as a speciality chemical. The CAS number for this compound is 84176-70-5. 2-Hydoxyvaleric acid sodium salt is most commonly used in the synthesis of pharmaceuticals, pesticides, and other chemicals. It has also been shown to be useful in the synthesis of biodegradable polymers and as an intermediate in organic reactions.</p>Fórmula:C5H9NaO3Pureza:Min. 95%Forma y color:PowderPeso molecular:140.11 g/molBiotin hydrazide
CAS:<p>Biotin hydrazide is a chromatographic analysis reagent that is used to modify biotin. It can be used as a model system for the study of the interactions between biotin and proteins. Biotin hydrazide reacts with α1-acid glycoprotein, which results in an increase of the conjugate's reactivity. It also has reactive properties and can catalyze oxidative reactions, making it suitable for analytical purposes. This reagent is used in electrochemical impedance spectroscopy to evaluate the effects of carbonylation on protein structure and function.</p>Fórmula:C10H18N4O2SPureza:Min. 95%Forma y color:PowderPeso molecular:258.34 g/mol1-(3-Acetylphenyl)-2-thiourea
CAS:<p>1-(3-Acetylphenyl)-2-thiourea is an antibacterial agent that has been shown to be effective against escherichia coli and staphylococcus aureus. It inhibits bacterial growth by inhibiting the synthesis of proteins, leading to cell death. The compound does not exhibit activity against subtilis or klebsiella but does inhibit the growth of escherichia coli and staphylococcus aureus at concentrations of 0.05 mg/ml. 1-(3-Acetylphenyl)-2-thiourea exhibits constant activity over a wide range of pH values, with the optimum pH being 5.5 to 6.5. The drug also exhibits constant activity in the presence of methanol or triethylamine as well as in the presence of subtilis or klebsiella, with slightly increased activity observed when triethylamine is used as a solvent.</p>Fórmula:C9H10N2OSPureza:Min. 95%Forma y color:PowderPeso molecular:194.25 g/mol(-)-EGCG-3''-O-ME
CAS:<p>(-)-EGCG-3''-O-ME is a methylated derivative of epigallocatechin (EGCg) that has been shown to have hepatoprotective properties. (-)-EGCG-3''-O-ME inhibits the growth of bacterial cells by binding to the proton pump in the bacterial cell membrane and preventing the transport of protons across the membrane, which leads to an accumulation of hydrogen ions inside the bacterial cell. (-)-EGGCg also inhibits alcohol-induced liver injury and is an antioxidant. (-)-EGGCg has been shown to have anti-obesity effects on mice fed a high fat diet, as well as lowering blood pressure in rats. (-)-EGCg can be detected by analytical methods such as gas chromatography or high performance liquid chromatography (HPLC).</p>Fórmula:C23H20O11Pureza:Min. 90 Area-%Forma y color:Brown PowderPeso molecular:472.4 g/molD-a-Tocopherol
CAS:<p>D-alpha-tocopherol, most commonly known as vitamin E, is a natural compound with antioxidant properties. It protects the API against oxidation and side reactions with oxidative species. Moreover, when used as excipient, vitamin E is a good solubilizing agent that greatly improves the solubility of poorly water-soluble drugs.</p>Fórmula:C29H50O2Pureza:Min. 97 Area-%Forma y color:Clear LiquidPeso molecular:430.71 g/mol3’,5’-Bis-O-benzoyl-2’-Deoxy-2’-fluoro-4-deoxy-arabinouridine
CAS:<p>Please enquire for more information about 3’,5’-Bis-O-benzoyl-2’-Deoxy-2’-fluoro-4-deoxy-arabinouridine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Pureza:Min. 95%Ecgonine ethyl ester
CAS:Producto controlado<p>Ecgonine ethyl ester is a metabolite of cocaine that is found in the blood, urine, and cerebrospinal fluid of humans. It is used in drug assays to detect cocaine use. Ecgonine ethyl ester binds to the dopamine transporter and blocks dopamine uptake into cells, which leads to elevated levels of dopamine in the synapses. Ecgonine ethyl ester also inhibits serotonin reuptake and has been shown to induce apoptotic cell death in human cancer cells.</p>Fórmula:C11H19NO3Pureza:Min. 95%Forma y color:Clear LiquidPeso molecular:213.27 g/mol2'-Hydroxyacetophenone
CAS:<p>2'-Hydroxyacetophenone is a hydroxylated acetophenone derivative. It is used in the synthesis of coumarin derivatives, which are used as pharmaceuticals and natural compounds. 2'-Hydroxyacetophenone has been found to be cytotoxic against HL-60 cells, which is a line of leukemia cells in humans. It also has anti-cancer properties that may be due to its ability to inhibit water vapor and nitrogen gas release from cervical cancer cells. The structural analysis of 2'-hydroxyacetophenone has shown that it contains an intramolecular hydrogen bond with the proton on the oxygen atom. This bond is responsible for stabilizing the molecule's structure and maintaining its 3D geometry.</p>Fórmula:C8H8O2Pureza:Min. 95%Forma y color:Clear LiquidPeso molecular:136.15 g/mol3,5-Diisopropylsalicylic acid
CAS:<p>3,5-Diisopropylsalicylic acid is a reactive chemical substance that has been shown to be an effective anti-inflammatory agent. The compound is active against wild-type viruses and copper complexes. 3,5-Diisopropylsalicylic acid also has been shown to inhibit the growth of human cancer cells in vitro. This drug can be used as an analytical reagent for the detection of water vapor in gas chromatography and other techniques. The acute toxicities associated with 3,5-diisopropylsalicylic acid are not well understood, but it has been shown to have a negative effect on body mass index. It also may affect pluripotent cells and radiation therapy. There are reports of drug interactions when used with certain medications such as acetaminophen or ibuprofen.</p>Fórmula:C13H18O3Pureza:Min. 95%Forma y color:PowderPeso molecular:222.28 g/mol2,2'-Methylenebis(4,6-di-tert-butylphenyl)phosphatesodiumsalt
CAS:<p>This product is a polymer that is used in the production of plastics, paper, and paints. It is also used as a thickening agent, emulsifier, or stabilizer in foods. Hydroxypropyl cellulose is produced by condensation of dimethoxybenzoic acid and sodium bis(2-hydroxypropyl)sulfate. This product has a molecular weight of about 10,000 to 1 million Daltons. It can be quantified using gas chromatography/mass spectroscopy. Hydroxypropyl cellulose has been shown to have an inhibiting effect on nucleation and growth of ice crystals during freezing and thawing cycles in polyolefin products. The polymer does not dissolve in water but readily absorbs moisture from the air and swells significantly when wetted with water. In addition to its use as a food additive, hydroxypropyl cellulose can be used as a component in the manufacture of polymers such as polyolefins</p>Fórmula:C29H42NaO4PPureza:Min. 95%Forma y color:White PowderPeso molecular:508.6 g/molEthyl 2,4,6-trimethoxycinnamate
CAS:<p>Ethyl 2,4,6-trimethoxycinnamate is a fine chemical that is a useful scaffold for the synthesis of other compounds. It is used as a versatile building block in the synthesis of research chemicals and as an intermediate in the production of speciality chemicals. This compound has been shown to be highly reactive. Ethyl 2,4,6-trimethoxycinnamate can be used as an effective reagent or reaction component in organic chemistry.</p>Fórmula:C14H18O5Pureza:90%Forma y color:PowderPeso molecular:266.29 g/mol3-(Trifluoromethyl)Phenylurea
CAS:<p>3-(Trifluoromethyl)phenylurea is a chemotherapeutic agent that is used to treat leukemia and other cancers. It has been shown to be effective in the regression of tumors in mice, when given at a concentration of 1-2 mg/kg. 3-(Trifluoromethyl)phenylurea inhibits cell growth by binding to DNA and inhibiting RNA synthesis. The optimal concentrations for 3-(trifluoromethyl)phenylurea are determined using an equation that includes coefficients obtained from stepwise regression analysis. The coefficient values are also optimized using topological descriptors and genetic algorithms.</p>Fórmula:C8H7F3N2OPureza:Min. 95%Peso molecular:204.15 g/mol2-Methoxy-5-nitrophenol
CAS:<p>2-Methoxy-5-nitrophenol (2MNOP) is a compound that has been shown to inhibit the growth of bacteria in nutrient solutions by reducing the activity of glutamate pyruvate transaminase and pyridoxine hydrochloride. 2MNOP is a potent inhibitor of bacterial enzyme activities, such as neutral ph, hydrochloric acid, nitro, and toxicity studies. It is not active against eukaryotic cells or plants. The uptake of 2MNOP is enhanced by the presence of diamine tetraacetic acid and ethylene diamine. 2MNOP has also been shown to be effective against multi-walled carbon nanotubes.</p>Fórmula:C7H7NO4Pureza:Min. 95%Forma y color:PowderPeso molecular:169.13 g/molOctakis(trimethylsiloxy)silsesquioxane
CAS:<p>Octakis(trimethylsiloxy)silsesquioxane is a cross-linking agent that forms covalent bonds with ethylene diamine and aluminium ions. It has been shown to be active against bacterial species such as Staphylococcus aureus, Pseudomonas aeruginosa, and Escherichia coli. Octakis(trimethylsiloxy)silsesquioxane binds to the calcium carbonate of the cell wall, forming a complex that prevents the bacteria from adhering to surfaces. The fluidity of octakis(trimethylsiloxy)silsesquioxane particles allows them to penetrate the cell membrane and inhibit protein synthesis by binding to ribosomes. Octakis(trimethylsiloxy)silsesquioxane can also be used as an encapsulation agent for drugs in order to prevent their degradation by enzymes in the gastrointestinal tract.</p>Fórmula:C24H72O20Si16Pureza:Min. 95%Forma y color:Clear LiquidPeso molecular:1,130.18 g/mol4'-Iodo-2,2':6',2''-terpyridine
CAS:<p>4'-Iodo-2,2':6',2''-terpyridine is a transoid that has two conformations: one with the pyridine ring in the cisoid position and one with the pyridine ring in the transoid position. It can form intermolecular interactions with other molecules of 4'-iodo-2,2':6',2''-terpyridine. These interactions may be due to stacking or planar interactions.</p>Fórmula:C15H10IN3Pureza:Min. 95%Forma y color:PowderPeso molecular:359.16 g/molβ-Naphthoic acid ethyl ester
CAS:<p>β-Naphthoic acid ethyl ester (BNAE) is a synthetic compound that has been used as an intermediate in the synthesis of organic compounds. It is also used to prepare hydroxamic acids, which are active methylene compounds. BNAE reacts with nucleophiles and is susceptible to nucleophilic attack. The reaction mechanism for this type of compound involves a cavity with a constant volume, which increases the reactivity of the molecule. This type of reaction can be explained using the functional theory and the use of organic solvents. BNAE is stable when exposed to carbon tetrachloride and hydroxamic acids, but not when exposed to diethyl succinate or chemical agents such as sodium nitrite.</p>Fórmula:C13H12O2Pureza:Min. 95%Forma y color:PowderPeso molecular:200.23 g/mol2,3-Dichlorocinnamic acid
CAS:<p>2,3-Dichlorocinnamic acid is an organic compound that can be synthesized in a multistep process involving the reaction of pyridine with sulfuryl chloride. This reaction forms 2,3-dichloropropiophenone and 2,3-dichloroacetophenone. The latter compound is converted to the desired product by reacting it with thionyl chloride. The final step involves hydrolysis of the ester group to form 2,3-dichlorocinnamic acid.<br>2,3-Dichlorocinnamic acid can also be synthesized from phenylpropiolic acid and chlorosulfuric acid or from methyl propiolate and chlorosulfuric acid. <br>2,3-Dichlorocinnamic acid is a white crystalline solid that melts at 155°C and boils at 287°C. It is soluble in water and has a low yield due to</p>Fórmula:C9H6Cl2O2Pureza:Min. 95%Peso molecular:217.05 g/mol2',6'-Dimethylacetophenone
CAS:<p>2',6'-Dimethylacetophenone is an organic compound that is used as a precursor in the production of other chemicals. This substance has two different isomers, namely 2,6-dimethoxybenzaldehyde and 2,6-dimethoxyphenol. The former is more stable than the latter. 2',6'-Dimethylacetophenone has a carbonyl group and a chloride. It can be found in the resonance mass spectrum between 190 and 250 MHz, with proton on the left and mesomeric on the right. It's ultraviolet absorption peaks at about 290 nm (nmr spectra), which corresponds to its molecule. Spectrometry reveals that this substance has two isomers: 2,6-dimethoxybenzaldehyde and 2,6-dimethoxyphenol. The former has a kinetic molecular modeling of 3.2 kcal/mol while the latter has a kinetic molecular modeling of 4.3 kcal/mol.br</p>Fórmula:C10H12OForma y color:Clear LiquidPeso molecular:148.2 g/mol1-(4-Nitrophenyl)glycerol
CAS:<p>1-(4-Nitrophenyl)glycerol has been shown to inhibit the growth of Gram-positive bacteria, including Streptococcus faecalis, and Gram-negative bacteria, including Pseudomonas aeruginosa. It is also used as a sample preparation for antimicrobial resistance testing.</p>Fórmula:C9H11NO5Pureza:Min. 97 Area-%Forma y color:Off-White PowderPeso molecular:213.19 g/molL-Threonine benzyl ester hydrochloride
CAS:<p>L-Threonine benzyl ester hydrochloride is a glycopeptide that is used as a precursor to L-threonine. It is synthesized from cycloserine, which contains a phenyl group, and D-serine, which contains an amino acid with two threonine molecules. The synthesis starts with the activation of the benzyl ester by treatment with hydrazoic acid. This activated compound reacts with D-serine in the presence of an organic base to form the benzyl ester of D-serine. The reaction can be carried out in one pot without isolation steps. The final step is an oxidative cleavage of the benzyl group by irradiation with ultraviolet light or exposure to hydrogen peroxide, yielding L-threonine benzyl ester hydrochloride as a white solid.</p>Fórmula:C11H15NO3•HClPureza:Min. 95%Forma y color:White To Off-White SolidPeso molecular:245.7 g/mol(R)-Apomorphine hydrochloride hemihydrate
CAS:<p>Apomorphine hydrochloride is the salt form of apomorphine, a morphine derivative D2 dopamine agonist. The high selectivity for D2, D3, D4 and D5 receptors makes apomorphine hydrochloride a possible drug candidate and it is in clinical trials for diagnosis and treatment of Parkinsons disease. Moreover, apomorphine and apomorphine hydrochloride have been investigated in diverse studies for treating movement disorders.</p>Fórmula:C17H17NO2•HCl•(H2O)0Pureza:Min. 95%Forma y color:White PowderPeso molecular:312.79 g/mol
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