APIs pour la recherche et les impuretés
Les principes actifs pharmaceutiques (API) sont les substances présentes dans les médicaments qui sont responsables de leurs effets thérapeutiques. Dans cette section, vous trouverez une grande variété d'API destinés à un usage de recherche. Ces composés sont essentiels pour le développement, les tests et la validation de nouvelles formulations pharmaceutiques. Chez CymitQuimica, nous proposons des API de haute qualité pour soutenir la recherche dans la découverte et le développement de médicaments.
Sous-catégories appartenant à la catégorie "APIs pour la recherche et les impuretés"
- Acides Aminés et Dérivés(12.348 produits)
- Anthraquinones et Dérivés(405 produits)
- Dérivés du Benzimidazole et de l’Imidazole(10.463 produits)
- Dérivés des Benzodiazépines(335 produits)
- Glucides et Glycoconjugués(5.048 produits)
- Esters et Dérivés(42.305 produits)
- Acides Gras et Dérivés Lipidiques(32.454 produits)
- Flavonoïdes et Polyphénols(17.098 produits)
- Radicaux Libres et Agents Oxydants/Réducteurs(214 produits)
- Cétones et Dérivés(2.402 produits)
- Antibiotiques Naturels et Semi-Synthétiques(6.398 produits)
- Nitriles et Dérivés Cyano(3.070 produits)
- Nitrosamines et Dérivés(55 produits)
- Nucléosides et Nucléotides(3.486 produits)
- Phosphates et Phosphonates Organiques(1.202 produits)
- Sulfonates et Sulfates Organiques(10.447 produits)
- Composés Organométalliques(4.424 produits)
- Autres(6.322 produits)
- Peptides et Protéines(3.151 produits)
- Polymères et Dérivés(100 produits)
- Dérivés des Purines et Pyrimidines(8.957 produits)
- Dérivés de Quinazoline et de Quinoléine(66.131 produits)
- Quinones et Dérivés(24.376 produits)
- Sels et Dérivés d’API(80.360 produits)
- Stéroïdes et Dérivés(4.975 produits)
- Sulfamides et Dérivés(2.606 produits)
- Terpénoïdes et Dérivés(3.858 produits)
- Thiazolidinediones et Thiopyranes(2.755 produits)
- Composés β-Adrénergiques(231 produits)
Affichez 21 plus de sous-catégories
57677 produits trouvés pour "APIs pour la recherche et les impuretés"
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Methyl 2-deoxy-D-ribopyranoside
CAS :Methyl 2-deoxy-D-ribopyranoside (2DDR) is a natural compound that can be found as an impurity in some pharmaceuticals. The chemical structure of 2DDR is similar to 6-fluoro-3-indoxyl beta-D-galactopyranoside, which is used to treat tuberculosis. The metabolism of 2DDR has been studied, and it has been found that this metabolite is excreted in the urine unchanged or conjugated with glucuronic acid. This product can be used for drug development and research and development. It can also be used as an impurity standard for HPLC analysis or as a custom synthesis for niche applications.Formule :C6H12O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :148.16 g/molIvermectin EP Impurity J
Ivermectin EP Impurity J is a custom synthesis that has been designed for pharmacological research and development. It is a highly pure, synthetic compound that can be used as a drug product or in the synthesis of other drugs. Impurity J is not found in nature, but can be synthesized from natural materials. Ivermectin EP Impurity J is a metabolite of ivermectin, which is produced by the metabolism of avermectins. The impurity standard for this compound is set by the pharmacopoeia and it must comply with analytical standards to ensure purity.Degré de pureté :Min. 95%Sumatriptan EP Impurity A
CAS :Sumatriptan EP Impurity A is a metabolite of sumatriptan, a drug product that is used for the treatment of migraine headaches. Sumatriptan EP Impurity A is a natural metabolite of sumatriptan and has been found to be an analytical impurity in the drug product. It has been shown to have anti-inflammatory properties and may be useful for treating arthritis. This impurity can also be synthesized by chemical synthesis or recombinant DNA technology.Formule :C27H37N5O2SDegré de pureté :Min. 95%Masse moléculaire :495.68 g/molMitoxantrone (2-hydroxyethyl)piperazine impurity
CAS :Mitoxantrone is an anticancer drug that is used to treat various types of cancer. Mitoxantrone is a prodrug, which means it needs to be metabolized by the body to become active. The main metabolic pathway for mitoxantrone involves hydrolysis of the 2-hydroxyethyl piperazine impurity and formation of N-desmethylmitoxantrone, which is a metabolite that has been found to be more potent than the parent compound in inhibiting DNA synthesis. This impurity standard is used as a reference substance for quality control purposes during drug development. Mitoxantrone can also be synthesized with high purity and custom synthesis services are available upon request.Formule :C22H26N4O6Degré de pureté :Min. 95%Couleur et forme :Brown PowderMasse moléculaire :442.47 g/molIsopropyl 2-hydroxy-2-phenylacetate
CAS :Isopropyl 2-hydroxy-2-phenylacetate is an inorganic acid that is used as a solvent and as a reagent for sample preparation. It has been shown to be able to dissolve hydroxy methyl cellulose, which is a common component of membranes. In addition, it can be used as an electrospray ionization source and has been shown to have a phase transition temperature of -24 degrees Celsius. Isopropyl 2-hydroxy-2-phenylacetate has also been shown to inhibit the action of cholic acid on kinetics in high-performance liquid chromatography. This chemical compound also contains an ethyl group, which may be due to its derivation from acetone.Formule :C11H14O3Degré de pureté :Min. 95%Masse moléculaire :194.23 g/molMycophenolate mofetil EP Impurity C
CAS :Please enquire for more information about Mycophenolate mofetil EP Impurity C including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formule :C23H31NO7Degré de pureté :Min. 95%Masse moléculaire :433.5 g/molMycophenolate mofetil EP impurity B oxalate
CAS :Please enquire for more information about Mycophenolate mofetil EP impurity B oxalate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C29H42N2O9•C2H2O4Degré de pureté :Min. 95%Masse moléculaire :652.68 g/molEmtricitabine carboxylic acid
CAS :Emtricitabine (FTC) is a synthetic nucleoside analog that is approved for the treatment of HIV infection. FTC is metabolized in the liver by cytochrome P450 enzymes into two metabolites, EMTR-diol and EMTR-triol. The pharmacopoeia defines impurity standards for both metabolites. FTC also causes metabolism studies to be conducted to determine its effect on other drugs such as cyclosporin and phenytoin. EMTR-diol: CAS No. 1238210-10-0 EMTR-triol: CAS No. 1238210-11-1Formule :C8H8FN3O4SDegré de pureté :Min. 95%Masse moléculaire :261.23 g/mol5''''-Methyl-apixaban
CAS :5''''-Methyl-apixaban is a drug product that is synthesized in the laboratory. It has been shown to be metabolized by cytochrome P450 enzymes, which are found in the liver, and eliminated by glucuronidation. This compound has been shown to have antiplatelet activity and is used for the prevention of stroke in patients with atrial fibrillation who cannot tolerate warfarin or those who need a higher dose of warfarin than can be achieved with standard doses. 5''''-Methyl-apixaban also inhibits platelet aggregation, leading to decreased blood clot formation. 5''''-Methyl-apixaban has been shown to have a number of metabolites including apixaban, which is formed through oxidation; apixanone, which is formed through hydrolysis; and apixanol, which is formed through conjugation with glucuronic acid. Apixanone has been shown to have more potent antiplatelet activityFormule :C26H27N5O4Degré de pureté :Min. 95%Masse moléculaire :473.5 g/molChlorthalidone impurity J
CAS :Chlorthalidone is a drug product that contains the impurity J. Chlorthalidone is an antihypertensive drug that belongs to the class of thiazides. It is used in the treatment of hypertension, congestive heart failure, and edema. Chlorthalidone is metabolized by the liver and eliminated through urine; it has been shown to be excreted unchanged in urine as well as in bile. The impurity J can be found in human urine, which may be due to metabolism by microorganisms or renal clearance.Formule :C14H10ClNO2Degré de pureté :Min. 95 Area-%Couleur et forme :White Off-White PowderMasse moléculaire :259.69 g/mol3,8-Dihydroxy-1-methylanthraquinone-2-carboxylic acid
CAS :3,8-Dihydroxy-1-methylanthraquinone-2-carboxylic acid is a potent protein kinase inhibitor with anticancer properties. It is an analog of emodin, a natural compound found in Chinese medicinal herbs. This compound has been shown to inhibit the growth of cancer cells and induce apoptosis through the inhibition of various kinases. Its potential as an anticancer drug has been demonstrated in vitro and in vivo studies, where it has shown to reduce tumor size and metastasis. This compound has also been detected in human urine, suggesting that it may have potential as a diagnostic marker for cancer. The discovery of 3,8-Dihydroxy-1-methylanthraquinone-2-carboxylic acid may lead to the development of new inhibitors for various kinases and improve cancer treatment options.Formule :C16H10O6Degré de pureté :Min. 95%Masse moléculaire :298.25 g/mol(24R)-Calcipotriene
CAS :(24R)-Calcipotriene is a synthetic analog of calcitriol, the active form of vitamin D3. It is a proapoptotic agent that inhibits tumor growth by causing mitochondrial membrane potential collapse in cancer cells. (24R)-Calcipotriene has been shown to inhibit tumor growth in animals and human cells in vitro. This drug also potentiates the effects of other anticancer drugs such as doxorubicin and etoposide. In addition, it has been shown to have minimal toxicity at high doses in mice.
Formule :C27H40O3Degré de pureté :Min. 95%Masse moléculaire :412.6 g/mol2',3'-Di-O-acetyl-5'-deoxy-5-fluorocytidine
CAS :2',3'-Di-O-acetyl-5'-deoxy-5-fluorocytidine is a cytosine analog that is used as an industrial chemical. It is prepared by the reaction of 5'-deoxycytidine with acetic anhydride in the presence of sodium bicarbonate, followed by a purification procedure. 2',3'-Di-O-acetyl-5'-deoxy-5-fluorocytidine reacts with toluene and trifluoromethanesulfonic acid to form 2',3'-di-O-acetyl 5'-deoxyfluorocytidine. This compound can be converted to 5'-deoxyfluorocytosine by heating in the presence of sodium tetrachloride. The yield for this process is high.
Formule :C13H16FN3O6Degré de pureté :Min. 95%Masse moléculaire :329.29 g/mol5-(4-Fluorophenyl)-1H-pyrrole-3-carboxaldehyde
CAS :Please enquire for more information about 5-(4-Fluorophenyl)-1H-pyrrole-3-carboxaldehyde including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C11H8FNODegré de pureté :Min. 95%Masse moléculaire :189.19 g/molVildagliptin nitrosamine impurity 1
CAS :Please enquire for more information about Vildagliptin nitrosamine impurity 1 including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C17H24N4O3Masse moléculaire :332.4 g/mol(3α,5β,7α,22E)-3,7-Dihydroxychol-22-en-24-oic acid
CAS :Please enquire for more information about (3α,5β,7α,22E)-3,7-Dihydroxychol-22-en-24-oic acid including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C24H38O4Degré de pureté :Min. 95%Masse moléculaire :390.56 g/mol1-Fluoronaphthalene
CAS :1-Fluoronaphthalene is a polyunsaturated compound that is used in analytical chemistry for the determination of test samples. It is an inhibitor of the enzyme IDO1, which plays an important role in the regulation of immune function, and has been shown to have anti-inflammatory properties. 1-Fluoronaphthalene can be synthesized by reacting n-dimethyl formamide with hydrogen fluoride and then adding a diazonium salt and hydrochloric acid. The UV absorption spectrum of 1-fluoronaphthalene displays a maximum at 248 nm. This compound binds to cation channels on cells, causing hyperpolarization.
Formule :C10H7FDegré de pureté :Min. 95%Masse moléculaire :146.16 g/molCalcipotriol EP impurity B
CAS :Please enquire for more information about Calcipotriol EP impurity B including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C27H40O3Masse moléculaire :412.61 g/molClarithromycin EP impurity B
CAS :Clarithromycin EP impurity B is a natural impurity in clarithromycin. Clarithromycin EP impurity B is synthesized by the metabolism of clarithromycin, and its chromatographic retention time is 13.5 minutes. It has been shown to have anti-inflammatory and immuno-suppressive effects, which may be due to its inhibition of prostaglandin synthesis. Clarithromycin EP impurity B has been shown to inhibit the growth of bacteria that are resistant to penicillin, ampicillin, and erythromycin.Formule :C37H67NO13Degré de pureté :90%NmrCouleur et forme :White PowderMasse moléculaire :733.93 g/mol3-Trifluoroacetylamino linagliptin
CAS :Please enquire for more information about 3-Trifluoroacetylamino linagliptin including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C27H27F3N8O3Degré de pureté :Min. 95%Masse moléculaire :568.55 g/mol
