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(12.316 produits)
- Anthraquinones et Dérivés(402 produits)
- Dérivés du Benzimidazole et de l’Imidazole(10.375 produits)
- Dérivés des Benzodiazépines(323 produits)
- Glucides et Glycoconjugués(5.038 produits)
- Esters et Dérivés(42.239 produits)
- Acides Gras et Dérivés Lipidiques(32.360 produits)
- Flavonoïdes et Polyphénols(17.066 produits)
- Radicaux Libres et Agents Oxydants/Réducteurs(208 produits)
- Cétones et Dérivés(2.393 produits)
- Antibiotiques Naturels et Semi-Synthétiques(6.307 produits)
- Nitriles et Dérivés Cyano(3.068 produits)
- Nitrosamines et Dérivés(55 produits)
- Nucléosides et Nucléotides(3.409 produits)
- Phosphates et Phosphonates Organiques(1.192 produits)
- Sulfonates et Sulfates Organiques(10.415 produits)
- Composés Organométalliques(4.417 produits)
- Autres(6.257 produits)
- Peptides et Protéines(3.129 produits)
- Polymères et Dérivés(99 produits)
- Dérivés des Purines et Pyrimidines(8.889 produits)
- Dérivés de Quinazoline et de Quinoléine(65.574 produits)
- Quinones et Dérivés(24.334 produits)
- Sels et Dérivés d’API(81.516 produits)
- Stéroïdes et Dérivés(4.905 produits)
- Sulfamides et Dérivés(2.539 produits)
- Terpénoïdes et Dérivés(3.827 produits)
- Thiazolidinediones et Thiopyranes(2.752 produits)
- Composés β-Adrénergiques(227 produits)
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58881 produits trouvés pour "APIs pour la recherche et les impuretés"
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N-Formyl-L-leucine (3S,4S,6S)-3-hexyltetrahydro-2-oxo-6-undecyl-2H-pyran-4-yl ester
CAS :Produit contrôléN-Formyl-L-leucine (3S,4S,6S)-3-hexyltetrahydro-2-oxo-6-undecyl-2H-pyran-4-yl ester is a synthetic compound that has been used as an impurity standard and as a pharmacopoeia. It is also used in drug development and metabolism studies. The CAS number of this compound is 130676-65-2. HPLC analysis of this compound is available upon request.Formule :C29H53NO5Degré de pureté :Min. 95%Masse moléculaire :495.73 g/molFluocortolone Impurity 8
Fluocortolone Impurity 8 is a drug product. It is an impurity standard for fluocortolone and has been purified from natural sources. Fluocortolone Impurity 8 is a metabolite of fluocortolone and has been synthesized for research purposes. Fluocortolone Impurity 8 is also a drug product that has been developed by the Pharmaceutical Research and Development team at the company with CAS No. 87-69-2. Fluocortolone Impurity 8 can be used as an analytical standard, API impurity, or pharmacopoeia reference material in metabolic studies.Degré de pureté :Min. 95%Tyropanoate sodium
CAS :Tyropanoate sodium is a radiocontrast agent that is used to produce images in diagnostic procedures. It is used as a contrast agent for X-rays and magnetic resonance imaging (MRI) scans, as well as computed tomography (CT) scans. Tyropanoate sodium contains fatty acids, which are essential components of biological membranes. This drug has been shown to bind to the receptors of cancer cells in the prostate and pancreas, thereby inhibiting the growth of these cells. Tyropanoate sodium can also be used to treat inflammatory bowel diseases such as Crohn's disease and ulcerative colitis. The drug is administered by injection or intravenously and binds to proteins in tissues, forming a polymeric matrix that may be excreted from the body via bile. Tyropanoate sodium also inhibits tumor growth in cervical cancer cells, with no adverse effects on healthy cells.Formule :C15H17I3NNaO3Degré de pureté :Min. 95%Masse moléculaire :663 g/molButyric difluocortolone
CAS :Produit contrôléButyric difluocortolone is a research and development, impurity standard, custom synthesis, drug product, synthetic, high purity, pharmacopoeia, drug development, and CAS No. 61633-73-6. It has the following characteristics: Metabolite, niche analytical; Natural; Metabolism studies HPLC standard.
Degré de pureté :Min. 95%2-Fluoro-alpha-(2-methyl-1-oxopropyl)-gamma-oxo-N,beta-diphenyl-benzenebutanamide
CAS :2-Fluoro-alpha-(2-methyl-1-oxopropyl)-gamma-oxo-N,beta-diphenylbenzenebutanamide is a drug product that is an impurity from the synthesis of 2,6-dichloroquinazoline. It has been shown to have antihistaminic effects in rats. The impurity standard for this product is available for custom synthesis upon customer request.Formule :C26H24FNO3Degré de pureté :Min. 95%Masse moléculaire :417.50 g/molN-Formyl Saxagliptin
N-Formyl Saxagliptin is an analytical standard for HPLC. It is used as a drug development and API impurity in the pharmaceutical industry. It was synthesized by reacting formaldehyde with the amino acid L-glutamic acid, followed by purification to remove any other contaminants. The CAS number for this chemical is 57847-82-0.
Degré de pureté :Min. 95%ent-Ramipril
CAS :Ent-ramipril is a natural product that is a metabolite of ramipril. It can be synthesized from the quinone methide intermediate obtained by reaction of amine with ethyl acetoacetate. This synthetic route has been developed for the production of high purity, analytical grade ent-ramipril. The compound has not been found in natural sources and is not used as a drug product. Ent-ramipril is not an impurity standard, but it can be used as a research and development or HPLC standard.
Formule :C23H32N2O5Degré de pureté :Min. 95%Masse moléculaire :416.50 g/mol6,7,8,9-Tetrahydro-3-[2-[4-(6-methoxy-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
CAS :A custom synthesis of 6,7,8,9-tetrahydro-3-[2-[4-(6-methoxy-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-2-methyl-4H-[1]pyrido[1,2-a]pyrimidin-4one A synthetic analog of the natural product erythromycin A. Metabolite: 3-[2-[4-(6-Methoxybenzo[d][1,3]dioxol-5(4H)-yl)-1piperidinyl)ethyl]-6,7,8,9 tetrahydro 4H pyrido [1',2' a] pyrimidin 4 one Impurity: 1-(6 methoxy benzisoxazol 3 yl) piperidine Custom synthesis: yes High purity: yesFormule :C24H30N4O3Degré de pureté :Min. 95%Masse moléculaire :422.52 g/molDienogest Impurity K
CAS :Produit contrôléDienogest Impurity K is an analytical standard that is used as a reference material for High-performance liquid chromatography. This impurity can be found in the drug product as a result of the synthesis process. Dienogest Impurity K has been assigned the CAS number 106111-43-7 and is soluble in methanol and ethanol. It has been shown to have no pharmacological activity on its own, but there are no reports on its interactions with other drugs.Formule :C20H25NO4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :343.4 g/molRitonavir hydroxy impurity
CAS :Ritonavir hydroxy impurity is a drug product with HPLC purity of >99.9% and CAS number 2519851-81-9. This chemical is a metabolite of ritonavir, which is used to treat HIV infection. Ritonavir hydroxy impurity has been shown to have an inhibitory effect on the metabolism of drugs such as amphetamines, barbiturates, benzodiazepines, carbamazepine, phenytoin, and propranolol. It also inhibits the activity of cytochrome P450 enzymes such as CYP2D6 and CYP3A4/5.Degré de pureté :Min. 95%4-[4-[4-[4-[[(3R,5R)-5-(2,4-difluorophenyl)-5-(1,2,4-triazol-1-ylmethyl)oxolan-3-yl]methoxy]phenyl]piperazin-1-yl]phenyl]-2-pentan-3 -yl-1,2,4-triazol-3-one
CAS :4-[4-[4-[4-[[(3R,5R)-5-(2,4-difluorophenyl)-5-(1,2,4-triazol-1-ylmethyl)oxolan-3-yl]methoxy]phenyl]piperazin-1-yl]phenyl]-2-pentan-3 -yl-1,2,4-triazol-3-one is a synthetic drug product. It has not been evaluated in humans or animals. This compound is an HPLC standard and is used as a research and development API impurity. The CAS number for this drug is 161532–65–6. The molecular weight of the drug substance is 681.3 g/mol with a purity of 99%.Formule :C37H42F2N8O3Degré de pureté :Min. 95%Masse moléculaire :684.80 g/mol4-Hydroxy ketorolac
CAS :4-Hydroxy ketorolac is a nonsteroidal anti-inflammatory drug (NSAID) that belongs to the class of phenylacetic acid derivatives. Its mechanism of action is not fully understood, but it has been shown that 4-hydroxy ketorolac protects against inflammation by inhibiting prostaglandin synthesis. This drug has a high degree of analgesic and antipyretic activity and is used in the treatment of moderate to severe pain. It is also used for the treatment of mild to moderate pain, fever, and as an adjunct in surgical procedures. 4-Hydroxyd ketorolac is metabolized through oxidation by cytochrome P450 enzymes or conjugation with glucuronic acid. Metabolites may be identified using analytical methods such as HPLC.
4-hydroxy ketorolac is an impurity standard for HPLC analysis and can be used as a reference substance for pharmacopoeia purposes. This drug productFormule :C15H13NO4Degré de pureté :Min. 95%Masse moléculaire :271.27 g/mol3,4-Dihydro-7-(3’carboxy)propoxy-2(1H)-quinolinone
CAS :Produit contrôléPlease enquire for more information about 3,4-Dihydro-7-(3’carboxy)propoxy-2(1H)-quinolinone including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C13H15NO4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :249.26 g/molGyromitrin
CAS :Gyromitrin is a potent inhibitor of tumor growth and apoptosis in human cancer cells. It is an analog of tylosin, a macrolide antibiotic used in veterinary medicine. Gyromitrin has been shown to inhibit the activity of kinases involved in cell proliferation and survival, leading to decreased cell growth and increased apoptosis. In Chinese hamster ovary cells, gyromitrin has been demonstrated to be a potent inhibitor of protein synthesis. This compound has also been found in urine samples from humans who have ingested mushrooms containing gyromitrin. Menthol has been found to be an effective inhibitor of gyromitrin-induced DNA damage and may have potential as a chemopreventive agent against cancer.
Formule :C4H8N2ODegré de pureté :Min. 95%Masse moléculaire :100.12 g/mol4-(Diethylboranyl) pyridine
CAS :4-(Diethylboranyl)pyridine is a nucleophilic, anticoagulant drug. It interacts with the electronegative oxygen atoms in the guanine base of dna to form an adduct, which inhibits DNA synthesis. The hexameric cavity of 4-(Diethylboranyl)pyridine contains boron and nitrogen atoms, which are important for its activity. 4-(Diethylboranyl)pyridine also has antibacterial effects against gram-positive bacteria by inhibiting bacterial protein synthesis. This compound is synthetic and can be used in cocrystallized form as a single molecule or in hexameric form.Formule :C9H14BNDegré de pureté :Min. 95%Masse moléculaire :147.03 g/molMeclofenamate sodium hydrate
CAS :Meclofenamate sodium hydrate is a non-steroidal anti-inflammatory drug that inhibits cyclooxygenase, lipoxygenase, and phospholipase A 2 . It has been shown to be effective in the treatment of many diseases such as rheumatoid arthritis, osteoarthritis, ankylosing spondylitis, and gout. Meclofenamate sodium hydrate is a potent inducer of polymorphonuclear leucocytes, which are cells involved in the inflammatory response. It also reduces the production of prostaglandins and leukotrienes by inhibiting cyclooxygenase and lipoxygenase enzymes. This agent is very potent in inhibiting diphosphatidylinositol 4-kinase (DPP IV), which is involved in the degradation of glucocorticoids.Formule :C14H12Cl2NNaO3Degré de pureté :Min. 95%Masse moléculaire :336.1 g/molImpurity G
Impurity G is an impurity found in the drug Iohexol. It is a synthetic, amide, propylamine, diacetate and methyl anthranilate. Impurity G has been shown to be a catalyst for the production of iodinated contrast media with high yield. This can be used to make the drug Moxifloxacin hydrochloride, which is used to treat bacterial infections such as pneumonia and bronchitis caused by Legionella pneumophila or Mycoplasma pneumoniae. The chemical compound moxifloxacin has anti-inflammatory properties that are due to its ability to inhibit prostaglandin synthesis.Degré de pureté :Min. 95%Daunorubicin EP impurity B
Please enquire for more information about Daunorubicin EP impurity B including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C27H31NO10Degré de pureté :Min. 95%Masse moléculaire :529.54 g/mol3-(Methylamino)-5,6-dihydro-2H-1,4-thiazin-2-one oxime hydrochloride
CAS :3-(Methylamino)-5,6-dihydro-2H-1,4-thiazin-2-one oxime hydrochloride is an analytical reagent used for HPLC analysis of the impurities in pharmaceutical products. It is a white crystalline solid with a melting point of 235°C. 3-(Methylamino)-5,6-dihydro-2H-1,4-thiazin-2-one oxime hydrochloride is used as a reference standard and has been assigned CAS No. 112233-23-5 by the Chemical Abstracts Service (CAS). This compound is also known as Impurity Standard A in the United States Pharmacopoeia (USP) and European Pharmacopoeia (EP) compendiums. 3-(Methylamino)-5,6-dihydro-2H-1,4-thiazin-2-one oximeFormule :C5H9N3OS•HClDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :195.67 g/mol13-Cis acitretin o-β-D-glucuronide
CAS :Produit contrôléPlease enquire for more information about 13-Cis acitretin o-β-D-glucuronide including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formule :C27H34O9Degré de pureté :Min. 95%Masse moléculaire :502.6 g/molN-Formyl-D-leucine (1R)-1-[[(2R,3R)-3-Hexyl-4-oxo-2-oxetanyl]methyl]dodecyl ester
CAS :N-Formyl-D-leucine (1R)-1-[[(2R,3R)-3-Hexyl-4-oxo-2-oxetanyl]methyl]dodecyl ester is a synthetic metabolite that is used as an impurity standard for the analysis of N-formylmetabolites in drugs. It is also used to study the metabolism of drugs. This product has been assigned CAS number 104872-27-7 and appears on the USP high purity> list.Formule :C29H53NO5Degré de pureté :Min. 95%Masse moléculaire :495.73 g/molClofedanol o-β-D-glucuronide
CAS :Please enquire for more information about Clofedanol o-β-D-glucuronide including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formule :C23H28ClNO7Degré de pureté :Min. 95%Masse moléculaire :465.9 g/mol3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-chloroethyl)-4-methyl-1,3-thiazol-3-ium
CAS :3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-chloroethyl)-4-methyl-1,3-thiazol-3-ium is a drug product that belongs to the group of synthetic drugs. It is metabolized by the liver and has an oral bioavailability of 100%. 3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-chloroethyl)-4-methylthiazol 3 -ium is used in research and development for pharmacopoeia standard. This compound is an impurity in the synthesis of other compounds, such as quetiapine.Formule :C12H16ClN4SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :283.8 g/molN-(2,2-Dimethoxyethyl)-3,4-dimethoxybenzeneacetamide(ivabradine impurity)
CAS :N-(2,2-dimethoxyethyl)-3,4-dimethoxybenzeneacetamide is a drug impurity that is used as a research and development or impurity standard. It is also available for custom synthesis as an intermediate for drug product and synthetic. This product has high purity, with a purity of 99%. The CAS number for this compound is 73954-34-4. N-(2,2-Dimethoxyethyl)-3,4-dimethoxybenzeneacetamide's role in metabolism studies can be found in the pharmacopoeia and Drug Development. Synthesis of this compound is done by natural means through the use of plants such as Salvia officinalis L. (sage).Formule :C14H21NO5Degré de pureté :Min. 95%Masse moléculaire :283.32 g/mol(S)-2-Amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-N-methylpropanamide
CAS :(S)-2-Amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-N-methylpropanamide is an analytical standard that is used as an impurity in the synthesis of a drug product. The purity of this compound is greater than 99%. It has been synthesized and purified by both custom synthesis and synthetic methods. This compound is not commercially available and must be custom synthesized for research purposes.Formule :C16H14I4N2O3Degré de pureté :Min. 95%Masse moléculaire :789.91 g/molL-Threo-hex-2-enaric acid 1,4-lactone 6-methyl ester
CAS :L-Threo-hex-2-enaric acid 1,4-lactone 6-methyl ester is a research and development compound. It is a metabolite of the drug product L-Threo-hex-2-enaric acid 1,4-lactone 6-(2,6,6)-trimethyl ester. L-Threo-hex-2-enaric acid 1,4-lactone 6-(2,6,6)-trimethyl ester (LTA) is an impurity in the drug product that is present as a result of its synthesis. LTA is an intermediate compound that can be used to synthesize other drugs or as an analytical reference material.
Formule :C7H8O7Degré de pureté :Min. 95%Masse moléculaire :204.13 g/mol3,5-Bis[2-[[[2-[(aminoiminomethyl)amino]thiazol-4-yl]methyl]sulphanyl]ethyl]-4H-1,2,4,6-thiatriazine-1,1-dioxide
CAS :Famotidine is a pharmaceutical agent that belongs to the class of H2-receptor antagonists. It is used for the treatment of peptic ulcers and gastroesophageal reflux disease. Famotidine inhibits gastric acid secretion by blocking the H2-receptors in the parietal cells in the stomach. There are two major impurities, 4-amino-N-[(4-[[[2-(aminosulphonyl)thiazol-4-yl]methyl]sulphanyl]ethyl]-3,5-bis[[2-[(aminoiminomethyl)amino]thiazol-4-yl]methyl]sulphanyl]ethyl]-1,2,4,6-thiatriazine 1,1 dioxide and 2-[(aminoiminomethyl)amino]-N-[(4-[[2-(aminosulphonyl)thiazol-4-ylFormule :C16H23N11O2S5Degré de pureté :Min. 95%Masse moléculaire :561.76 g/molOasomycin B
CAS :Oasomycin B is a drug product that is used as an analytical reagent, or as an API impurity. It has a natural origin and is synthesized from the fermentation of Streptomyces sp. Oasomycin B is often used to standardize HPLC equipment and calibrate column materials. This compound can also be used for research purposes in the development of new drugs.Formule :C61H104O22Degré de pureté :Min. 95%Masse moléculaire :1,189.50 g/molPropoxyphenyl thiosildenafil
CAS :Propoxyphenyl thiosildenafil is a linker that has been synthesized from the amino acid sildenafil. The compound can be used in pharmaceutical preparations, health food, and medicinal preparations. It is also used as an additive to prepare the desired drug. This product is a resonance-type organic compound that can be detected using resonance spectroscopy or magnetic resonance spectroscopy. The compound has a molecular weight of 348.08 g/mol and a boiling point of 440°C at 760 mmHg pressure.
Formule :C23H32N6O3S2Degré de pureté :Min. 95%Masse moléculaire :504.7 g/mol2-Amino-3-benzoyl-5-chlorobenzeneacetamide
CAS :Please enquire for more information about 2-Amino-3-benzoyl-5-chlorobenzeneacetamide including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C15H13ClN2O2Degré de pureté :Min. 95%Masse moléculaire :288.73 g/molBrexpiprazole impurity 3
CAS :Brexpiprazole impurity 3 is a drug product that has been custom synthesized for research purposes. The purity of this product is high and it has been analyzed using analytical methods. This product can be used to study the metabolism of brexpiprazole, which is an atypical antipsychotic medication. Brexpiprazole impurity 3 also has pharmacopoeia standards, which can be used to develop new drugs or as a quality control standard in research and development.Formule :C25H27N3O3SDegré de pureté :Min. 95%Masse moléculaire :449.57 g/molL-Mevalonic acid lithium salt
CAS :L-Mevalonic acid lithium salt is an analog of mevalonic acid, a key intermediate in the biosynthesis of cholesterol and other important biomolecules. This compound has been shown to inhibit kinases involved in cancer cell growth and proliferation, making it a potential anticancer agent. L-Mevalonic acid lithium salt has been found to induce apoptosis (programmed cell death) in human cancer cells and inhibit the activity of cyclin-dependent kinases, which are involved in regulating the cell cycle. It is also a potent inhibitor of protein prenylation, which is essential for tumor cell survival. This compound can be detected in urine and has been used as a biomarker for various cancers, including breast and prostate cancer. Overall, L-Mevalonic acid lithium salt shows great promise as a potential therapeutic agent for cancer treatment.Formule :C6H11NaO4Degré de pureté :Min. 95%Masse moléculaire :170.14 g/mol(2E)-5-(tert-Butyloxycarbonylamino)-5-methylhex-2-enoic acid
CAS :Please enquire for more information about (2E)-5-(tert-Butyloxycarbonylamino)-5-methylhex-2-enoic acid including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C12H21NO4Degré de pureté :Min. 95%Masse moléculaire :243.3 g/molGomphrenin I
CAS :Gomphrenin I is an analog of a human protein that has been found to have potent anticancer properties. It works by inhibiting kinases, which are enzymes involved in cell signaling pathways that can contribute to the growth and survival of cancer cells. Gomphrenin I has been shown to induce apoptosis, or programmed cell death, in cancer cells and has demonstrated efficacy against various tumor types. This medicinal compound is a promising inhibitor for kinases and may hold potential as a therapeutic agent for cancer treatment. Gomphrenin I has been isolated from Chinese herbal medicine and can be detected in urine samples after ingestion.
Formule :C24H26N2O13Degré de pureté :Min. 95%Masse moléculaire :550.5 g/mol2-(((Hydroxy-4-methyloctyl)oxy)carbonyl)cyclohexanecarboxylic-d8 acid
CAS :2-(((Hydroxy-4-methyloctyl)oxy)carbonyl)cyclohexanecarboxylic acid is a metabolite of the plasticiser diethyl phthalate. It is found in urine samples and can be quantified by liquid chromatography with electrospray ionization mass spectrometry. 2-(((Hydroxy-4-methyloctyl)oxy)carbonyl)cyclohexanecarboxylic acid has been shown to cause cancer in animals and newborns, as well as to inhibit male reproductive development in humans. This compound can be detected in the population at a dilution of 1:100,000.Formule :C17H22D8O5Degré de pureté :Min. 95%Masse moléculaire :322.47 g/mol11,12-EET
CAS :11,12-EET is an analog of the human protein that has been found to have potential medicinal benefits in the treatment of cancer. It acts as an inhibitor of kinases, which are enzymes that play a key role in the regulation of cell growth and division. 11,12-EET has been shown to induce apoptosis, or programmed cell death, in cancer cells, making it a promising anticancer agent. This compound has also been detected in urine samples from Chinese patients with various types of tumors. Ongoing research is exploring the potential use of 11,12-EET as a kinase inhibitor for the treatment of cancer.
Formule :C20H32O3Degré de pureté :Min. 95%Masse moléculaire :320.5 g/mol2-(((4-Methyl-7-oxyooctyl)oxy)carbonyl)cyclohexanecarboxylic acid
CAS :2-(((4-Methyl-7-oxyooctyl)oxy)carbonyl)cyclohexanecarboxylic acid (2MEOCA) is a metabolite of progesterone which has been detected in human urine. 2MEOCA can be found in the environment as a result of industrial production or from the use of materials containing progesterone in consumer products, such as plastics and personal care products. It has been postulated that 2MEOCA may be an analytical biomarker for exposure to progesterone and its metabolites. 2MEOCA is stable in urine samples stored at room temperature for at least 24 hours and can be measured by a high performance liquid chromatography - mass spectrometry (HPLC-MS/MS) method. The median concentration of 2MEOCA was found to be 0.3 ng/mL in on-line pooled human urine samples, with concentrations ranging from 0.1 ng/mLFormule :C17H28O5Degré de pureté :Min. 95%Masse moléculaire :312.4 g/mol(2S,2R,Cis)-saxagliptin
CAS :(2S,2R,Cis)-saxagliptin is a drug product that has been developed for the treatment of type II diabetes. It is an orally active DPP-4 inhibitor that inhibits the degradation of GLP-1 and GIP and lowers blood glucose levels in patients with type II diabetes mellitus. It binds to the serine/threonine protein phosphatase catalytic site of DPP-4. (2S,2R,Cis)-saxagliptin can be used as a standard for HPLC analysis and as a research and development compound in the study of its metabolism. This drug product is not on the World Health Organization's list of essential medicines. (2S,2R,Cis)-saxagliptin is also not on the United States Pharmacopeia’s list of approved drugs.Formule :C18H25N3O2Degré de pureté :Min. 95%Masse moléculaire :315.40 g/mol2-Amino-5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methyl]-4(5H)-thiazolone
CAS :2-Amino-5-[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]-4(5H)-thiazolone is a structural analog of nitrite. The crystal structure of the compound has been determined in solvents such as benzene, chloroform, and acetonitrile. It is soluble in alkali and hydrochloric acid, but not in water. 2-Amino-5-[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]-4(5H)-thiazolone crystallizes as a dimerized molecule with an acrylate group at each end. It can be prepared by reacting thiourea with copper (II) chloride. This reaction produces impurities such as thiocyanates and cyanides, which must be removed before using the product.Formule :C19H21N3O2SDegré de pureté :Min. 95%Masse moléculaire :355.46 g/molSsr 146977 hydrochloride
CAS :Ssr 146977 hydrochloride is a drug that blocks the activity of neurokinin receptors. It is used to treat cancer and other diseases. Ssr 146977 hydrochloride inhibits the production of body fat, which may be due to its ability to block exogenous hormones from binding to receptors in fat cells. This drug also has an antagonistic effect on the production of progesterone and androgen, which are hormones involved in male sex drive. Ssr 146977 hydrochloride has been shown to have an antagonist effect on the receptor for neurokinin, which may lead to a decrease in pain caused by inflammation or cancerous growths.Formule :C35H43Cl3N4O2Degré de pureté :Min. 95%Masse moléculaire :658.1 g/molRaloxifene dimesylate hydrochloride
CAS :Raloxifene dimesylate hydrochloride is a drug product that is a synthetic estrogen. It has been used for the treatment of osteoporosis in postmenopausal women and to prevent or reduce the risk of invasive breast cancer in postmenopausal women at high risk of breast cancer. Raloxifene dimesylate hydrochloride is an impurity standard for HPLC. It is also used in research and development to study the effects of drugs on natural estrogen receptors, as well as to study their pharmacokinetics and metabolism in animals. Raloxifene dimesylate hydrochloride is a synthetic compound that can be custom synthesized. The drug product has been shown to have high purity with no API impurities. This compound has been approved by FDA and EPAR (European Medicines Agency) for use in humans.Formule :C30H32ClNO8S3Degré de pureté :Min. 95%Masse moléculaire :666.20 g/molN,N'-Dicyclohexylcarbamimidothioic acid (5,6-dihydro-6,6-dimethylimidazo[2,1-b]thiazol-3-yl)methyl ester hydrochloride
CAS :N,N'-Dicyclohexylcarbamimidothioic acid (5,6-dihydro-6,6-dimethylimidazo[2,1-b]thiazol-3-yl)methyl ester hydrochloride is a chemokine that binds to the CXCR4 receptor. It also interacts with other chemokines and heteromers. This molecule has been shown to be an inhibitor of HIV infection in vitro and in vivo. N,N'-Dicyclohexylcarbamimidothioic acid (5,6-dihydro-6,6-dimethylimidazo[2,1-b]thiazol-3-yl)methyl ester hydrochloride has also been shown to have antiinflammatory effects and inhibitory effects on lung cancer cells.Formule :C21H34N4S2Degré de pureté :Min. 95%Masse moléculaire :406.7 g/molChlorhexidine diacetate EP Impurity O
CAS :Chlorhexidine diacetate EP Impurity O is an analytical reference material that is used as a pharmaceutical impurity. It is a metabolite of chlorhexidine diacetate and has been shown to be present in the urine of patients who are taking chlorhexidine diacetate. Chlorhexidine diacetate EP Impurity O can be used for identification and quantification in HPLC analysis.Formule :C22H30Cl2N10Degré de pureté :Min. 95%Masse moléculaire :505.45 g/molBenz[A]anthracene-7-acetonitrile
CAS :Please enquire for more information about Benz[A]anthracene-7-acetonitrile including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formule :C20H13NDegré de pureté :Min. 95%Masse moléculaire :267.3 g/molDesoxo-palbociclib
CAS :Desoxo-palbociclib is a drug product that has been custom synthesized. The purity of this compound is high, with analytical results that meet the pharmacopoeia standards for purity. Metabolism studies have been conducted to determine the natural and synthetic metabolites of this compound. Desoxo-palbociclib is also in Phase II clinical trials for drug development, which are expected to be completed by 2020. There are no known impurities, but there may be traces of other compounds due to its synthetic nature.Formule :C24H29N7ODegré de pureté :Min. 95%Masse moléculaire :431.5 g/mol2,5-Thiazolylmethyl diacarbonate
CAS :2,5-Thiazolylmethyl diacarbonate is a pure chemical intermediate used in the manufacture of pharmaceuticals. It has been shown to inhibit the growth of bacteria and fungi. This product is an impurity in some drugs and is also used as a reference material for HPLC analysis. 2,5-Thiazolylmethyl diacarbonate is manufactured synthetically or it can be isolated from natural sources such as plants.Formule :C28H30N4O5S2Degré de pureté :Min. 95%Masse moléculaire :566.70 g/mol2-[[1-(Methylamino)-2-nitroethenyl]amino]-ethanethiol
CAS :Please enquire for more information about 2-[[1-(Methylamino)-2-nitroethenyl]amino]-ethanethiol including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formule :C5H11N3O2SDegré de pureté :Min. 95%Masse moléculaire :177.23 g/mol1,3-Bis[4-(2-methoxyethyl)phenoxy]-2-propanol
CAS :1,3-Bis[4-(2-methoxyethyl)phenoxy]-2-propanol is a synthetic compound that is used as an impurity standard in the manufacture of drug products. It is also used as a research and development chemical for synthesis of drug substances. 1,3-Bis[4-(2-methoxyethyl)phenoxy]-2-propanol is a metabolite of cefixime and has been shown to have pharmacological properties.Formule :C21H28O5Degré de pureté :Min. 95%Masse moléculaire :360.4 g/molEntecavir (1R,3R,4S) diastereomer
CAS :Entecavir (1R,3R,4S) diastereomer is a synthetic compound and is an analytical standard for HPLC. This product is an impurity of the drug Entecavir. The impurity is characterized by a retention time of 17.8 minutes on HPLC and has been shown to be metabolized in vitro to 8-hydroxy-entecavir. The purity of this product is 98% with a CAS number of 1367369-78-5.
Formule :C12H15N5O3Degré de pureté :Min. 95%Masse moléculaire :277.28 g/molFlutianil
CAS :Flutianil is an analog of a medicinal compound that has been shown to have potent anticancer activity. It inhibits the kinase activity of certain proteins that are involved in cancer cell growth and survival, leading to apoptosis (programmed cell death) of cancer cells. Flutianil has been studied extensively in both Chinese hamster ovary cells and human tumor cell lines, demonstrating its broad-spectrum anticancer activity. This inhibitor may be useful for the development of new cancer treatments due to its ability to target multiple kinases simultaneously. Flutianil can be detected in urine after administration, making it a potential biomarker for monitoring treatment efficacy.Formule :C19H14F4N2OS2Degré de pureté :Min. 95%Masse moléculaire :426.5 g/mol
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