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(12.441 produits)
- Anthraquinones et Dérivés(407 produits)
- Dérivés du Benzimidazole et de l’Imidazole(10.465 produits)
- Dérivés des Benzodiazépines(335 produits)
- Glucides et Glycoconjugués(5.388 produits)
- Esters et Dérivés(42.307 produits)
- Acides Gras et Dérivés Lipidiques(32.488 produits)
- Flavonoïdes et Polyphénols(17.101 produits)
- Radicaux Libres et Agents Oxydants/Réducteurs(214 produits)
- Cétones et Dérivés(2.692 produits)
- Antibiotiques Naturels et Semi-Synthétiques(6.411 produits)
- Nitriles et Dérivés Cyano(3.070 produits)
- Nitrosamines et Dérivés(55 produits)
- Nucléosides et Nucléotides(3.492 produits)
- Phosphates et Phosphonates Organiques(1.205 produits)
- Sulfonates et Sulfates Organiques(10.452 produits)
- Composés Organométalliques(4.425 produits)
- Autres(6.340 produits)
- Peptides et Protéines(3.163 produits)
- Polymères et Dérivés(100 produits)
- Dérivés des Purines et Pyrimidines(8.975 produits)
- Dérivés de Quinazoline et de Quinoléine(66.221 produits)
- Quinones et Dérivés(24.379 produits)
- Sels et Dérivés d’API(92.967 produits)
- Stéroïdes et Dérivés(4.987 produits)
- Sulfamides et Dérivés(2.607 produits)
- Terpénoïdes et Dérivés(3.871 produits)
- Thiazolidinediones et Thiopyranes(2.755 produits)
- Composés β-Adrénergiques(232 produits)
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66884 produits trouvés pour "APIs pour la recherche et les impuretés"
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(S)-2-Amino-3-(3,5-diiodo-4-(4-methoxyphenoxy)phenyl propanoic acid
CAS :(S)-2-Amino-3-(3,5-diiodo-4-(4-methoxyphenoxy)phenyl propanoic acid is a synthetic compound that is used as an impurity standard. It has been shown to be metabolized by cytochrome P450 enzyme system and its metabolites are excreted in the urine. This chemical can also act as an analytical reference for HPLC analysis of other compounds.Formule :C16H15I2NO4Degré de pureté :Min. 95%Masse moléculaire :539.1 g/mol8-Chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one
CAS :Please enquire for more information about 8-Chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C14H8ClNODegré de pureté :Min. 95%Masse moléculaire :241.67 g/moltrans-4-(6,8-Dibromo-3(4H)-quinazolinyl)cyclohexanol hydrochloride
CAS :Trans-4-(6,8-Dibromo-3(4H)-quinazolinyl)cyclohexanol hydrochloride is a potent kinase inhibitor that has shown promising results in anticancer research. It specifically targets human kinases and induces apoptosis in cancer cells. This compound has been identified as a potential therapeutic agent for the treatment of various types of tumors, including those found in breast, lung, and prostate cancers. In addition to its medicinal properties, trans-4-(6,8-Dibromo-3(4H)-quinazolinyl)cyclohexanol hydrochloride can be detected in urine samples and serves as an important tool for researchers studying protein kinases and their inhibitors. This analog of Chinese medicine is a valuable addition to any laboratory seeking to advance cancer research through the development of new therapies.Formule :C14H16Br2N2O•HClDegré de pureté :Min. 95%Masse moléculaire :424.56 g/molProcyanidin B2 3,3'-di-o-gallate
CAS :Procyanidin B2 3,3'-di-o-gallate (PB2DOG) is a gallotannin that can be found in the leaves of the dogwood tree. It has dose-dependent effects on the serine protease activity of butanol, which is used as a model for pancreatic lipase. PB2DOG also inhibits the activity of viruses such as hepatitis C and herpes simplex virus type 1, and cancer cells such as du145 and japonica. PB2DOG has been shown to induce apoptosis in cancer cells by reducing DNA synthesis and inhibiting protein synthesis. The mechanism behind this effect is not fully understood, but it may be related to its ability to inhibit cCAAT/enhancer binding protein (C/EBP), an important transcription factor for cell proliferation.Formule :C44H34O20Degré de pureté :Min. 95%Masse moléculaire :882.7 g/mol4-[(2,3,4-Trimethoxyphenyl)methyl]-1-piperazinecarboxylic acid ethyl ester
CAS :4-[(2,3,4-Trimethoxyphenyl)methyl]-1-piperazinecarboxylic acid ethyl ester is an impurity standard for HPLC. It is a white or off-white solid that is soluble in organic solvents. The compound has been shown to be a metabolite of the drug product, and can also be found as an impurity in the API. 4-[(2,3,4-Trimethoxyphenyl)methyl]-1-piperazinecarboxylic acid ethyl ester can be synthesized from 2,3,4-trimethoxybenzoic acid and 1-(2-chloroethyl)piperazine.Formule :C17H26N2O5Degré de pureté :Min. 95%Masse moléculaire :338.4 g/molAcyclovir EP Impurity Q
Acyclovir EP Impurity Q is a drug product that is used as the impurity standard for Acyclovir EP. It is a natural metabolite of acyclovir and may be found in the urine of patients taking this drug. Acyclovir EP Impurity Q has shown to have antiviral activity against herpes simplex virus type 1 and type 2. The structure of this compound has been determined by nuclear magnetic resonance (NMR) spectroscopy and mass spectrometry.Degré de pureté :Min. 95%Dutasteride EP impurity E
CAS :Please enquire for more information about Dutasteride EP impurity E including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C27H30F6N2O2Degré de pureté :Min. 95%Masse moléculaire :528.54 g/mol13-Ethyl-17-hydroxy-18,19-dinor-17a-pregn-5(10)-en-20-yn-3-one - EP
CAS :Produit contrôlé13-Ethyl-17-hydroxy-18,19-dinor-17a-pregn-5(10)-en-20-yn-3-one EP is an analytical standard and an impurity. It is used as the reference substance for HPLC drug analysis. It is also a metabolite that can be found in drugs such as metoprolol, clonidine, and propranolol. 13EP was first synthesized by a custom synthesis company to meet the needs of niche drug products. The synthetic compound has been shown to be natural and it is not chemically related to any other compounds.Formule :C21H28O2Degré de pureté :Min. 95%Masse moléculaire :312.45 g/molChlorhexidine digluconate EP Impurity L
Chlorhexidine digluconate EP Impurity L is a metabolite of chlorhexidine digluconate. It is an impurity found in the drug product, which is used for the treatment of skin and mucous membrane infections. The mechanism of action for chlorhexidine digluconate EP Impurity L is not known. However, it has been shown to be metabolized by CYP3A4 and CYP2C9 enzymes to form chlorhexidine acetate, a metabolite that inhibits bacterial growth, and hydrolyzed by esterases to form 2-hydroxychlorhexidine acetate. This metabolite has been found in the urine of rats following oral administration with chlorhexidine digluconate EP Impurity L.Formule :C13H15ClN2O6Degré de pureté :Min. 95%Masse moléculaire :330.72 g/molFASN-IN-1
CAS :Please enquire for more information about FASN-IN-1 including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C18H25N3O3S2Degré de pureté :Min. 95%Masse moléculaire :395.5 g/mol2-[[4-(2-Pyridylsulfamoyl)phenyl]azo]hydroxybenzene
CAS :2-[[4-(2-Pyridylsulfamoyl)phenyl]azo]hydroxybenzene is an impurity found in sulfasalazine. It is a metabolite that is formed by the P450 system in the liver. The metabolic process of 2-[[4-(2-Pyridylsulfamoyl)phenyl]azo]hydroxybenzene has been studied in detail and has been shown to be a major contributor to the pharmacokinetic profile of sulfasalazine. This substance also exhibits antimicrobial activity and inhibits the growth of bacteria, fungi, and viruses.
Formule :C17H14N4O3SDegré de pureté :Min. 95%Masse moléculaire :354.38 g/mol(2S, 4’R, 8’S)-α-Tocopherol
CAS :(2S, 4’R, 8’S)-α-Tocopherol is a vitamin E compound that has been shown to have various health benefits. It acts as an antioxidant and protects cells from oxidative damage. Additionally, it has been found to inhibit the growth of cancer cells by inducing apoptosis, inhibiting protein kinase C activity, and blocking the cell cycle. Studies have shown that (2S, 4’R, 8’S)-α-Tocopherol is a potent inhibitor of tumor growth in Chinese hamster ovary cells and human breast cancer cell lines. This vitamin has also been detected in urine samples of individuals who consume a diet rich in vitamin E. Overall, (2S, 4’R, 8’S)-α-Tocopherol is an important anticancer agent with promising therapeutic potential for cancer treatment.
Formule :C29H50O2Degré de pureté :Min. 95%Masse moléculaire :430.7 g/molIothalamic acid-d3
CAS :Iothalamic acid-d3 is a drug product that is a natural, synthetic, and API impurity. It is used as an analytical standard in metabolism studies and for the quality control of natural Iothalamic acid-d4. Iothalamic acid-d3 also has pharmacopoeia standards for HPLC and high purity.
Formule :C11H9I3N2O4Degré de pureté :Min. 95%Masse moléculaire :616.93 g/mol2-Ethoxy-4-[2-oxo-2-[[2-phenyl-1-[2-(1-piperidinyl)phenyl]ethyl]amino]ethyl]benzoic acid
CAS :2-Ethoxy-4-[2-oxo-2-[[2-phenyl-1-[2-(1-piperidinyl)phenyl]ethyl]amino]ethyl]benzoic acid is a drug product that has not yet been approved for use in humans. It is currently undergoing research and development to determine its safety, efficacy, and optimal dosage range. 2EtOBA has shown pharmacological activity in animal models of inflammation and pain. 2EtOBA is metabolized by esterases, glutathione reductase, cytochrome P450 enzymes, reduction by glutathione reductase or conjugation with glucuronic acid. The metabolite of 2EtOBA is the parent compound with a different side chain. This impurity standard can be used in HPLC methods to measure the concentration of this metabolite.Formule :C30H34N2O4Degré de pureté :Min. 95%Masse moléculaire :486.6 g/molDehydrodeoxy donepezil
CAS :Dehydrodeoxy donepezil is an analytical standard that is used in the manufacture of pharmaceuticals. It is a synthetic drug impurity, and its CAS number is 120013-45-8. Dehydrodeoxy donepezil can be found in the API impurity grade of various drugs, including those that are manufactured by Custom synthesis and natural synthesis. The pharmacopoeia states that dehydrodeoxy donepezil has a purity level of 98% or greater. This product can also be found as a metabolite in humans, with its half-life being approximately 40 minutes.Formule :C24H29NO2Degré de pureté :Min. 95%Masse moléculaire :363.49 g/molEthylene terephthalate cyclic heptamer-d28
CAS :Ethylene terephthalate cyclic heptamer-d28 is a member of the class of drugs that are used to treat or prevent diseases. Ethylene terephthalate cyclic heptamer-d28 is synthesized by an unspecific method of polymerization. The molecule has been shown to have a chemical structure that can be metabolized by human liver enzymes and excreted in urine as metabolites. Metabolism studies have demonstrated that ethylene terephthalate cyclic heptamer-d28 is rapidly hydrolyzed, mainly by esterases, with the formation of a carboxylic acid derivative and a pyrrolidone derivative.Formule :C70H28D28O28Degré de pureté :Min. 95%Masse moléculaire :1,373.35 g/molTryptoquivaline D
CAS :Tryptoquivaline D is a metabolite of tryptoquivaline A, which is an impurity in the drug product. Tryptoquivaline D can be used as a standard for research and development or for custom synthesis. This compound has been shown to have anti-inflammatory effects and may also act as an analgesic. It has also been shown to inhibit the production of prostaglandin E2 from arachidonic acid, thereby reducing inflammation.Formule :C28H28N4O7Degré de pureté :Min. 95%Masse moléculaire :532.50 g/molHydrocotarnine hydrochloride
CAS :Hydrocotarnine hydrochloride is a medicinal compound that has been found to have anticancer properties. It is an inhibitor of protein kinases, which are enzymes that play a key role in regulating cell cycle progression and apoptosis. Hydrocotarnine hydrochloride has been shown to induce apoptosis in cancer cells, making it a promising candidate for the development of novel cancer therapies. This compound has also been identified as a potential inhibitor of tumor growth in Chinese medicine. In vitro studies have demonstrated that hydrocotarnine hydrochloride inhibits the proliferation of various cancer cell lines, suggesting its potential as a therapeutic agent for the treatment of cancer.
Formule :C12H16ClNO3Degré de pureté :Min. 95%Masse moléculaire :257.71 g/mol2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethyl acetatequetiapine acetate
CAS :2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethyl acetatequetiapine acetate is a drug product that is synthesized and purified by HPLC. It is a metabolite of quetiapine, an antipsychotic drug used for the treatment of schizophrenia and bipolar disorder. 2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethyl acetatequetiapine acetate has been shown to be more potent than quetiapine in inhibiting dopamine release in rat brain synaptosomes and dopamine transporter activity in human cells. This compound also inhibits the binding of ligands to the serotonin transporter at higher concentrations than those required for inhibition of dopamine uptake.Formule :C23H27N3O3SDegré de pureté :Min. 95%Masse moléculaire :425.50 g/molLoxoprofen methyl-d3 ethyl ester
CAS :Please enquire for more information about Loxoprofen methyl-d3 ethyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formule :C17H22O3Degré de pureté :Min. 95%Masse moléculaire :274.35 g/mol
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