
APIs para investigación e impurezas
Los ingredientes farmacéuticos activos (API) son las sustancias en los medicamentos responsables de sus efectos terapéuticos. En esta sección, encontrarás una amplia variedad de API destinados a uso en investigación. Estos compuestos son esenciales para el desarrollo, prueba y validación de nuevas formulaciones farmacéuticas. En CymitQuimica, ofrecemos API de alta calidad para apoyar la investigación en el descubrimiento y desarrollo de fármacos.
Subcategorías de "APIs para investigación e impurezas"
- Alcaloides
- Aminoácidos y derivados
- Antraquinonas y derivados
- Derivados de Benzimidazol e Imidazol
- Derivados de Benzodiazepinas
- Carbohidratos y glucoconjugados
- Ésteres y derivados
- Ácidos Grasos y Derivados Lipídicos
- Flavonoides y Polifenoles
- Radicales libres y agentes oxidantes/reductores
- Cetonas y Derivados
- Antibióticos naturales y semisintéticos
- Nitrilos y Cianoderivados
- Nitrosaminas y derivados
- Nucleósidos y Nucleótidos
- Fosfatos y Fosfonatos Orgánicos
- Sulfonatos y Sulfatos Orgánicos
- Organometálicos
- Otros
- Péptidos y Proteínas
- Polímeros y derivados
- Derivados de Purinas y Pirimidinas
- Derivados de Quinazolina y Quinolina
- Quinonas y derivados
- Sales y derivados de API
- Esteroides y derivados
- Sulfonamidas y derivados
- Terpenoides y derivados
- Tiazolidinedionas y Tiopiranos
- Compuestos β-adrenérgicos
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Productos de "APIs para investigación e impurezas"
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Rocuronium Bromide Impurity 14
Fórmula:C27H46N2O3Forma y color:White To Off-White SolidPeso molecular:446.68Flumazenil Impurity 2
CAS:Fórmula:C10H10N2O3Forma y color:White To Off-White SolidPeso molecular:206.20Pyrrolidine,2-[2-[(1R)-1-(4-chlorophenyl)-1-phenylethoxy]ethyl]-1-methyl-, (2R)-,(2E)-2-butenedioate (1:1)
CAS:Fórmula:C25H30ClNO5Pureza:98%Forma y color:SolidPeso molecular:459.96242-Azahypoxanthine sodium salt
CAS:2-Azahypoxanthine sodium salt is a compound with a unique set of characteristics. It has been extensively studied and its properties have been thoroughly analyzed. The mass spectrum of 2-Azahypoxanthine sodium salt reveals its molecular structure and provides valuable information about its composition. One of the key features of this compound is its ability to bind to specific proteins, such as serine protease and serine racemase. This binding interaction can have important implications for various biological processes in the body. Additionally, 2-Azahypoxanthine sodium salt has been found to modulate the activity of growth factors like epidermal growth factor and hepatocyte growth factor. These growth factors play crucial roles in cell proliferation, differentiation, and tissue regeneration. Furthermore, this compound has shown inhibitory effects on enzymes like triclosan, cdk4/6 inhibitor, and β-catenin. These enzymes are involved in important cellular pathways and their inhibition can haveFórmula:C4H2N5NaOPureza:Min. 95%Peso molecular:159.08 g/molN-Nitroso Lisinopril (N2-((S)-1-carboxy-3-phenylpropyl)-N2-nitroso-L-lysyl-L-proline)
CAS:Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoiFórmula:C21H30N4O6Forma y color:Off-White Coarse PowderPeso molecular:434.216534-Chloro-3,5-diMethylbenzaldehyde
CAS:Fórmula:C9H9ClOPureza:95%Forma y color:SolidPeso molecular:168.6202Ascorbic Acid EP Impurity D (Methyl L-Sorbosonic Acid)
CAS:Fórmula:C7H12O7Forma y color:White To Off-White SolidPeso molecular:208.17Ref: IN-DA009ZV4
1gA consultar5mg142,00€10mg185,00€25mg224,00€50mg505,00€100mg604,00€250mgA consultarSerotonin β-D-glucuronide
CAS:Producto controladoSerotonin β-D-glucuronide (5-HIAA) is a major metabolite of serotonin that is excreted in the urine. It can be used as an indicator for the presence of serotonin in tissues and other substances. 5-HIAA is mainly formed by the hydrolysis of serotonin by β-glucosidase, which converts it to 5-hydroxyindoleacetic acid (5-HIAA). This compound is also found in some foods, such as bananas and avocados. Serotonin β-D-glucuronide must undergo conjugation with glucuronic acid before it can be excreted from the body. The physiological effects of this compound are not well understood, but it may have a role in controlling blood sugar levels.Fórmula:C16H20N2O7Pureza:Min. 95%Peso molecular:352.34 g/molCaptopril Impurity 11
CAS:Fórmula:C14H22N2O6S2Forma y color:White To Off-White SolidPeso molecular:378.46Methylaminolevulinate EP Impurity B-d2 HCl
CAS:Fórmula:C5H7D2NO3·HClForma y color:Off-White SolidPeso molecular:133.14 36.46Benzoestrol
CAS:Applications A nonsteroidal estrogen antagonist. References Gladek, A., et al.: J. Biol. Chem., 264, 16847 (1989), Han, X., et al.: Cancer Res., 52, 1360 (1992), Williams, G., et al.: Carcinogenesis, 14, 315 (1993),Coradini, D., et al.: Anticancer Res., 14, 1059 (1994),Fórmula:C20H26O2Forma y color:White To Off-WhitePeso molecular:298.42Duloxetine Impurity 8 Oxalate
CAS:Fórmula:C19H21NOS·C2H2O4Forma y color:White To Off-White SolidPeso molecular:311.44 90.03Carbadox-d3
CAS:Producto controladoApplications Antimicrobial. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Thrasher, et al.: J. Anim. Sci., 26, 911 (1967), Hansen, L., et al.: Antimicrob. Agents Chemother., 48, 3332 (2004), Li, X., et al.: Drugs, 64, 159 (2004), Hansen, L., et al.: Microb. Drug Resist., 11, 378 (2005),Fórmula:C11H7D3N4O4Forma y color:NeatPeso molecular:265.2411-Oxo-1,4,7,10-tetraazabicyclo[8.2.2]tetradecane-4,7-diacetic Acid
CAS:Producto controladoFórmula:C14H24N4O5Forma y color:NeatPeso molecular:328.36Cefazolin EP Impurity L
Fórmula:C14H14N8O4S3Forma y color:White To Off-White SolidPeso molecular:454.512-(6-(4-(2-Chloro-5-fluorophenoxy)piperidin-1-yl)pyridazin-3-yl)-5-methyl-1,3,4-oxadiazole
CAS:Fórmula:C18H17ClFN5O2Pureza:98%Forma y color:SolidPeso molecular:389.81134-Methylamino-d3 Antipyrine
CAS:Producto controladoApplications A labelled metabolite of Dipyrone, a nonsteroidal anti-inflammatory drug. References Kujubu, D., et al.: J. Biol. Chem., 266, 12866 (1991), Campos, C., et al.: Eur. J. Pharm., 378, 339 (1999), Michaux, C., et al.: Eur. J. Med. Chem., 40, 1316 (2005),Fórmula:C12H12D3N3OForma y color:Yellow To Dark YellowPeso molecular:220.29Brompheniramine
CAS:Applications Brompheniramine (cas# 86-22-6) is a useful research chemical.Fórmula:C16H19BrN2Forma y color:NeatPeso molecular:319.24Benzeneacetic acid, 4-chloro-a-(1-methylethyl)-
CAS:Fórmula:C11H13ClO2Pureza:98%Forma y color:SolidPeso molecular:212.6727Cyclophosphamide EP Impurity C HCl (Cyclophosphamide USP Related Compound A)
CAS:Fórmula:C4H9Cl2N·HClForma y color:Off-White SolidPeso molecular:142.02 36.461H-2,8a-Methanocyclopenta[a]cyclopropa[e]cyclodecen-11-one,1a,2,5,5a,6,9,10,10a-octahydro-5,5a,6-trihydroxy-4-(hydroxymethyl)-1,1,7,9-tetramethyl-, (1aR,2S,5R,5aR,6S,8aS,9R,10aR)-
CAS:Fórmula:C20H28O5Pureza:%Forma y color:SolidPeso molecular:348.4333Spectinomycin dihydrochloride pentahydrate, USP grade
CAS:Fórmula:C14H24N2O7·2HCl·5H2OForma y color:White to off-white powderPeso molecular:495.35Cefapirin sodium salt
CAS:Fórmula:C17H16N3NaO6S2Pureza:855 - 1000 μg/mg (as is)Forma y color:White to off-white crystalline powderPeso molecular:445.45Uridine Impurity 3
CAS:Fórmula:C25H30N2O6SiForma y color:White To Off-White SolidPeso molecular:482.61Obeticholic Acid Impurity 4
CAS:Fórmula:C26H42O4Forma y color:White To Off-White SolidPeso molecular:418.621,2-Benzenedicarboxylic acid, diundecyl ester
CAS:Fórmula:C30H50O4Pureza:95%Forma y color:LiquidPeso molecular:474.71562′,4′′-Bis-O-(trimethylsilyl)-erythromycin 9-[O-(1-ethoxy-1-methylethyl)oxime]
CAS:Please enquire for more information about 2′,4′′-Bis-O-(trimethylsilyl)-erythromycin 9-[O-(1-ethoxy-1-methylethyl)oxime] including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C48H94N2O14Si2Pureza:Min. 95%Peso molecular:979.44 g/molUrea, N-[4-[[4-(dimethylamino)-1-piperidinyl]carbonyl]phenyl]-N'-[4-(4,6-di-4-morpholinyl-1,3,5-triazin-2-yl)phenyl]-
CAS:Fórmula:C32H41N9O4Pureza:98%Forma y color:SolidPeso molecular:615.7258Imidazo[2,1-b]-1,3,4-thiadiazole, 2-bromo-
CAS:Fórmula:C4H2BrN3SPureza:95%Forma y color:SolidPeso molecular:204.0478Bortezomib Impurity 1 (R,R-Isomer)
Fórmula:C57H69B3N12O9Forma y color:White To Off-White SolidPeso molecular:1098.68Sch 58053-d4
CAS:Producto controladoApplications A labelled analog of Ezetimibe (E975000). SCH 58053 is a potent, rapid, and selective inhibitor of lymphatic cholesterol transport in the intestine. References Ly, H., et al.: Biochem. J., 286, 937 (1992), Dujovne, C., et al.: Am. J. Cardiol., 90, 1092 (2002), Repa, J., et al.: J. Lipid Res., 43, 1864 (2002), Knopp, R., et al.: Eur. Heart J., 24, 729 (2003), Altmann, S., et al.: Science, 303, 1201 (2004),Fórmula:C26H19D4ClFNO3Forma y color:NeatPeso molecular:455.95(4-((3-(Trifluoromethyl)phenoxy)methyl)phenyl)boronic acid
CAS:Fórmula:C14H12BF3O3Pureza:98%Forma y color:SolidPeso molecular:296.0495Progesterone EP Impurity E
CAS:Fórmula:C23H34O3Forma y color:White To Off-White SolidPeso molecular:358.52Guanosine 5'-Monophosphate Disodium Salt Hydrate
CAS:Fórmula:C10H12N5Na2O8PPureza:97%Forma y color:SolidPeso molecular:407.1843Naphazoline EP Impurity C (1-Naphthyl Acetonitrile)
CAS:Fórmula:C12H9NForma y color:White To Off-White SolidPeso molecular:167.21Aprepitant-d4
CAS:Producto controladoApplications Aprepitant-d4 is a labeled analogue of Aprepitant (A729800), A novel selective neurokinin-1 (NK-1) receptor antagonist. In vitro studies using human liver microsomes indicate that Aprepitant is metabolised primarily by CYP3A4 with minor metabolism by CYP1A2 and CYP2C19, and no metabolism by CYP2D6, CYP2C9, or CYP2E1. Aprepitant-d4 is a potential treatment for chemotherapy induced nausea and vomiting. References Hale, J.J., et al.: J. Med. Chem., 41, 4607 (1998); Campos, D., et al.: J. Clin. Oncol., 19, 1759 (2001); Van Belle, S., et al.: Cancer, 94, 3032 (2002); Majumdar, A.K., et al.: J. Clin. Pharmacol., 46, 291 (2006)Fórmula:C23H17D4F7N4O3Forma y color:NeatPeso molecular:538.45Carfilzomib Impurity 30
Fórmula:C31H48N4O6Forma y color:White To Off-White SolidPeso molecular:572.75Atorvastatin Impurity 28
CAS:Fórmula:C14H9Cl2FOForma y color:White To Off-White SolidPeso molecular:283.122S-OMPT
CAS:2S-OMPT is a protein that is expressed in the cell. It is involved in transcriptional regulation, and can be assayed using k562 cells. 2S-OMPT has been shown to be associated with cancer. It also increases resistance to chemotherapeutic agents by inhibiting cation channels or inducing apoptosis of leukemia cells. 2S-OMPT may also play an important role in intracellular calcium ion concentrations, as it binds to the extracellular domain of sphingosine kinase and inhibits its activity. This inhibition leads to decreased levels of intracellular calcium ions, which may modulate chemokine production by chemoresistant cancer cells.Fórmula:C22H43O6PSPureza:Min. 95%Peso molecular:466.61 g/molBenzenepropanamine, 2-chloro-N-[(1R)-1-(3-methoxyphenyl)ethyl]-, hydrochloride (1:1)
CAS:Fórmula:C18H23Cl2NOPureza:%Peso molecular:340.2873Doripenem impurity (4,7-seco-doripenem disodium salt, mixture of double bond isomers)
CAS:Fórmula:C15H24N4O7S2·2NaPeso molecular:436.51 2x22.99Pitofenone Hydrochloride
CAS:Producto controladoApplications Diclofenac and its combination with Pitofenone and Fenpiverinium shows antispasmodic activity. References Lundstam, S., et al.: Lancet, 1, 1096 (1982), Thompson, J., et al.: Br. Med. J., 299, 1140 (1989), Marthak, K., et al.: Curr. Med. Res. Opi.,12, 366 (1991),Fórmula:C22H25NO4·ClHForma y color:NeatPeso molecular:403.90Ciprofibrate-o-β-glucuronide
CAS:Ciprofibrate-o-β-glucuronide is the major metabolite of ciprofibrate in humans. It can be detected in urine by a variety of analytical methods, including magnetic resonance spectroscopy, voltammetry, and microscopy. Ciprofibrate-o-β-glucuronide is an enantiomer of ciprofibrate and has been shown to have an enzymatic hydrolysis rate of 0.07% per hour. This hydrolysis process is catalyzed by cytochrome P450 enzymes. Ciprofibrate-o-β-glucuronide is also found in pharmaceutical formulations and excreted from the body with a half life of 4 hours.Fórmula:C19H22Cl2O9Pureza:Min. 95%Peso molecular:465.3 g/molMinocycline hydrochloride
CAS:Fórmula:C23H27N3O7·HCl·xH2OPureza:≤ 1.2%Forma y color:Yellow crystalline powderPeso molecular:493.94 (anhydrous)PIBOSEROD,2H-(1,3)OXAZINO(3,2-A)INDOLE-10-CARBOXAMIDE, N-((1-BUTYL-4-PIPERIDINYL)METHYL)-3,4-DIHYDRO-
CAS:Fórmula:C22H31N3O2Pureza:98%Peso molecular:369.5004Frovatriptan Succinate Monohydrate
CAS:Producto controladoFórmula:C14H17N3O·C4H6O4·H2OForma y color:NeatPeso molecular:379.41Isosorbide dinitrate
CAS:Fórmula:C6H8N2O8Pureza:≥ 98% (isosorbide dinitrate)Forma y color:White to off-white powderPeso molecular:236.14Desogestrel Related Compound A
CAS:Desogestrel Related Compound A is a synthetic impurity standard. It is the metabolite of desogestrel, which belongs to the drug class progestins and is used for contraception. Desogestrel Related Compound A is used as a research and development or impurity standard for pharmacopoeia-grade drugs or custom synthesis with high purity. The CAS number for this product is 201360-82-9.Fórmula:C22H30OPureza:Min. 95%Forma y color:PowderPeso molecular:310.47 g/mol1H-Indole-1,2-dicarboxylic acid, octahydro-, 1-(9H-fluoren-9-ylmethyl) ester, (2R)-
CAS:Fórmula:C24H25NO4Pureza:95%Forma y color:SolidPeso molecular:391.4596Pyrano[3,2-c][2]benzopyran-6(2H)-one,3,4,4a,10b-tetrahydro-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxy-, (2R,3S,4S,4aR,10bS)-
CAS:Fórmula:C14H16O9Pureza:98%Forma y color:SolidPeso molecular:328.2714Amastatin hydrochloride
CAS:Fórmula:C21H38N4O8·HCl·xH2OPureza:≥ 97%Forma y color:White or almost white powderPeso molecular:511.01 (anhydrous)Levonorgestrel EP Impurity S
CAS:Fórmula:C22H30O2Forma y color:White To Off-White SolidPeso molecular:326.481,3-Propanediol, 2-(phenylmethoxy)-
CAS:Fórmula:C10H14O3Pureza:98%Forma y color:SolidPeso molecular:182.2164Efavirenz Impurity 17 (Mixture of Z and E Isomers)
CAS:Fórmula:C14H9ClF3NO2Forma y color:White To Off-White SolidPeso molecular:315.68Tavaborole Impurity 16
CAS:Fórmula:C9H8BrFO2Forma y color:White To Off-White SolidPeso molecular:247.06N-Nitroso Desmethyl Clomipramine Solution (1 mL )
Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoiDefluoro pitavastatin
CAS:Please enquire for more information about Defluoro pitavastatin including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C25H25NO4Pureza:Min. 95%Peso molecular:403.47 g/molBrivaracetam Impurity 7 HCl
CAS:Fórmula:C13H26N2O3·HClForma y color:White To Off-White SolidPeso molecular:258.36 36.46Urea, N,N'-bis[[(5S)-2-oxo-3-[4-(3-oxo-4-Morpholinyl)phenyl]-5-oxazolidinyl]Methyl]-
CAS:Fórmula:C29H32N6O9Pureza:99%Forma y color:SolidPeso molecular:608.5992Caffeine-13C3 (Pentoxifylline EP Impurity F-13C3, Theophylline EP Impurity A-13C3, Theophylline-Ethylenediamine EP Impurity A-13C3)
CAS:Fórmula:C513C3H10N4O2Forma y color:White To Off-White SolidPeso molecular:197.162-Naphthalenol, 5,6,7,8-tetrahydro-6-phenyl-5-[4-[2-(1-pyrrolidinyl)ethoxy]phenyl]-, (5R,6S)-, (2S,3S)-2,3-dihydroxybutanedioate (1:1)
CAS:Fórmula:C32H37NO8Pureza:98%Forma y color:SolidPeso molecular:563.63815-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]-methylene]-2,4-thiazolidinedione
CAS:5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]-methylene]-2,4-thiazolidinedione is a drug product that is used for the research and development of drugs. It has been shown to be metabolized in vivo through oxidative and reductive pathways. 5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]-methylene]-2,4-thiazolidinedione has been found to have antimicrobial properties against Mycobacterium tuberculosis. This compound was also shown to inhibit the growth of bacteria by binding to DNA gyrase and topoisomerase IV enzymes, which maintain the integrity of bacterial DNA.Fórmula:C19H18N2O3SPureza:Min. 95%Peso molecular:354.42 g/molBenzenesulfonamide, 4-amino-N-2-pyrimidinyl-, monosodium salt
CAS:Fórmula:C10H10N4NaO2SPureza:97%Forma y color:SolidPeso molecular:273.266773-(1,1-dioxo-1,2-thiazolidin-2-yl)benzoic acid
CAS:Fórmula:C10H11NO4SPureza:95%Forma y color:SolidPeso molecular:241.2636N-Nitroso Carbamazepine EP Impurity E (N-Nitroso Clomipramine HCl EP Impurity E)
CAS:Fórmula:C14H12N2OPeso molecular:224.262,7,10,12-Tetraazatridecanoic acid, 4-hydroxy-12-methyl-9-(1-methylethyl)-13-[2-(1-methylethyl)-4-thiazolyl]-8,11-dioxo-3,6-bis(phenylmethyl)-, 5-thiazolylmethyl ester, (3S,4S,6S,9S)-
CAS:Fórmula:C37H48N6O5S2Pureza:≥98%Forma y color:SolidPeso molecular:720.9442