APIs per la ricerca e le impurità
I principi attivi farmaceutici (API) sono le sostanze nei farmaci responsabili dei loro effetti terapeutici. In questa sezione troverai una vasta gamma di API destinati all'uso in ricerca. Questi composti sono essenziali per lo sviluppo, il test e la validazione di nuove formulazioni farmaceutiche. Presso CymitQuimica, offriamo API di alta qualità per supportare la ricerca nella scoperta e nello sviluppo di farmaci.
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Pantoprazole sulphone
CAS:Pantoprazole sulphone is a proton-pump inhibitor that inhibits the production of stomach acid and protects the esophagus from damage. Pantoprazole sulphone has been shown to be effective in treating heart disease patients and reducing their risk of death. It also has biological properties, including modulating the effects of bosentan, which is used to treat pulmonary arterial hypertension. Pantoprazole sulphone has been shown to be chemically stable and stereoselective, which means it binds more strongly to one site than another. Clinical pharmacology studies have found that pantoprazole sulphone has no effect on abomasal motility or gastric emptying time.Formula:C16H15F2N3O5SPurezza:Min. 97 Area-%Colore e forma:PowderPeso molecolare:399.37 g/mol(17a)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one
CAS:Prodotto controllato(17a)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en-20-yn-3-one is a progestin that acts as an inhibitor of the P450 enzyme. It has been used in the treatment of women with fertility problems. (17a)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5-en--20--yn--3--one has shown inhibitory effects on voltage dependent calcium channels and thus may have contraceptive properties. It has also been shown to be effective in the long term treatment of intrauterine devices. Low bioavailability is a disadvantage of this drug.br>br>Formula:C21H28O2Purezza:Min. 95%Colore e forma:PowderPeso molecolare:312.45 g/molCalcipotriol EP Impurity B
Calcipotriol EP Impurity B is a drug product that is an impurity in Calcipotriol EP. It is produced during the synthesis of calcipotriol and may be present in the natural product. It has been shown to have anti-inflammatory properties, and can be used as a research tool to study calcipotriol metabolism.Formula:C27H40O3Purezza:Min. 95%Peso molecolare:412.6 g/molMontelukast ketone impurity
CAS:The impurity (2,6-dichlorobenzaldehyde) is a metabolite of montelukast. It is an analytical impurity that has been quantified in the drug product and has also been found to be present in the synthetic process. The impurity standard was developed using HPLC. It can be used as a high purity reference material for pharmacopoeia and custom synthesis.Formula:C29H26ClNO2Purezza:Min. 95%Colore e forma:PowderPeso molecolare:455.97 g/mol2,4-Dicyano-3-(3,4-dihydroxy-5-nitrophenyl)-N1,N1,N5,N5-tetraethylpentanediamide
2,4-Dicyano-3-(3,4-dihydroxy-5-nitrophenyl)-N1,N1,N5,N5-tetraethylpentanediamide is a white crystalline solid that is used as an analytical reference standard in HPLC. It is used for the determination of purity and impurities in pharmaceuticals and drug products. This compound can be custom synthesized or obtained from natural sources. It can be found in the USP Drug Impurity Standards and the European Pharmacopoeia.Formula:C21H27N5O6Purezza:Min. 95%Peso molecolare:445.47 g/mol(RS)-Methyl ethyl 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate
CAS:Methyl ethyl 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate is a propranolol hydrochloride derivative that has vasodilatory effects. It is used as a nitrovasodilator to treat angina pectoris and high blood pressure. Methyl ethyl 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate binds to the alpha1 adrenergic receptors in the heart and causes vasodilation by inhibiting the release of norepinephrine from sympathetic nerves. This drug also inhibits the binding of norepinephrine to cardiac beta receptors which decreases the heart rate and contractility of cardiac muscle. Methyl ethyl 1,4-dihydro-2,6Formula:C18H20N2O6Purezza:Min. 95%Colore e forma:Yellow PowderPeso molecolare:360.36 g/molOmeprazole impurity F and G
CAS:Omeprazole is a proton pump inhibitor that inhibits the H+/K+-ATPase enzyme in gastric parietal cells. Omeprazole impurity F and G are metabolites of omeprazole. Omeprazole impurity F is a metabolite of omeprazole that forms by oxidation of the methylthio group in omeprazole to form a sulfoxide. Omeprazole impurity G is formed by hydrolysis of the methylthio group in omeprazole to form an alcohol. The purity of this product is high and can be custom synthesized based on customer's needs. It is also available as an HPLC standard or as an API impurity for use in metabolism studies.Formula:C16H13N3O2SPurezza:Min. 95%Colore e forma:Red PowderPeso molecolare:311.36 g/molTrityl olmesartan acid
CAS:4-(1-Hydroxy-1-methylethyl)-2-propyl-1[4-[2-(trityltetrazol-5-yl)phenyl]phenyl]methylimidazol-5-caboxylic acid (4MPPC) is a water soluble, clear liquid that is used as a solvent. It can be prepared by the reaction of sodium carbonate with an organic or inorganic salt solution in acetonitrile. The solvents are then removed using filtration and the final product is obtained by evaporation of the solvent. 4MPPC has been used in the preparation of medoxomil, which is an antibiotic that inhibits bacterial growth by binding to DNA gyrase and topoisomerase IV.Formula:C43H40N6O3Purezza:Min. 95%Colore e forma:PowderPeso molecolare:688.82 g/mol4-Hydroxy-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide
CAS:Piroxicam is a nonsteroidal anti-inflammatory drug (NSAID) that belongs to the group of carboxylic acid esters. It has been approved for the treatment of pain and inflammation caused by osteoarthritis, rheumatoid arthritis, ankylosing spondylitis, and other conditions. Piroxicam is available in tablets, capsules, injectable solutions, and topical creams. The pharmacokinetics of piroxicam have been studied using intravenous and oral administration in healthy volunteers. Tolerability and side effects are minimal with piroxicam.Formula:C11H11NO5SPurezza:Min. 95%Colore e forma:PowderPeso molecolare:269.27 g/molEsomeprazole sodium - EP
CAS:Esomeprazole sodium is a proton pump inhibitor that decreases the production of stomach acid. It is used in the treatment of symptoms such as heartburn, regurgitation, and ulcers caused by gastroesophageal reflux disease (GERD). Esomeprazole sodium has been shown to reduce the amount of acid produced in the stomach and to increase the pH level in the stomach. This drug also has significant interactions with other drugs, which can lead to an increased risk of adverse events. Esomeprazole sodium is excreted from the body through urine and feces. The active form of esomeprazole is also found in wastewater treatment plants and can contribute to antimicrobial resistance.Formula:C17H18N3NaO3SPurezza:Min. 95%Colore e forma:White/Off-White SolidPeso molecolare:367.4 g/molDefluoro atorvastatin acetonide tert-butyl ester
CAS:Please enquire for more information about Defluoro atorvastatin acetonide tert-butyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C40H48N2O5Purezza:Min. 95%Colore e forma:PowderPeso molecolare:636.82 g/molParacetamol Impurity L
Paracetamol Impurity L is a drug product that is used as an analytical standard for the impurity paracetamol. It is found in pharmaceuticals, such as acetaminophen, which is used to relieve pain and reduce fever. Paracetamol Impurity L is a natural compound and has been shown to be metabolically stable in humans. The CAS number for this compound is 619-25-4.Formula:C16H16N2O4Purezza:Min. 95%Peso molecolare:300.31 g/molAcetaminophen acetate
CAS:Acetaminophen acetate is a cholinergic amine that binds to the active site of the enzyme acetylcholine esterase, preventing it from breaking down acetylcholine. Acetaminophen is used as a pain reliever and antipyretic agent. It is also used for its anti-inflammatory effects in the treatment of rheumatoid arthritis and other inflammatory conditions. Acetaminophen has been shown to have anticancer properties, which may be due to its ability to bind to cancer cells, inhibit their growth, and induce apoptosis. Acetaminophen acetate is also an acylation reaction product that can be isolated by liquid chromatography in phase with fluorescence properties.Formula:C10H11NO3Purezza:Min. 95%Colore e forma:White PowderPeso molecolare:193.2 g/molRemdesivir impurity 2
Remdesivir impurity 2 is an analytical standard used in the development of drugs. It is a metabolite found in the drug Remdesivir. It is a natural product that can be synthesized or isolated from natural sources. Remdesivir impurity 2 is soluble in water and acetonitrile, and it has a melting point of 80-81 degrees Celsius. It has a molecular weight of 208.3 g/mol and CAS number 249712-00-1. This compound is not listed on the current edition of the USP Pharmacopoeia.Formula:C19H19N5O4Purezza:Min. 95%Peso molecolare:381.39 g/mol4-[(2,4-Dihydroxy-3,3-dimethylbutanoyl)amino]-butanoic acid
CAS:4-[(2,4-Dihydroxy-3,3-dimethylbutanoyl)amino]-butanoic acid is a white to off-white solid that is soluble in water. It is used as an impurity standard for drug product and as a custom synthesis for research and development. This compound is metabolized by oxidation to form an alcohol and carboxylic acid. The oxidation products are excreted in the urine. 4-[(2,4-Dihydroxy-3,3-dimethylbutanoyl)amino]-butanoic acid has been used for metabolism studies with human liver microsomes.Formula:C20H38CaN2O11Purezza:Min. 95%Peso molecolare:522.6 g/molrac-Diacetolol
CAS:Rac-Diacetolol is a racemic mixture of two isomers, (+) and (-), of acebutolol. Rac-Diacetolol is used to treat bowel disease, chronic oral inflammation and cardiac arrhythmias. It is also used as an experimental solubility probe in the study of the interactions between drugs and biological membranes. Rac-Diacetolol has been shown to have a low affinity for cytochrome P450 enzymes, which are responsible for metabolizing many drugs in the body. Rac-Diacetolol has been found to reduce plasma concentrations of PCSK9 antibody in patients with inflammatory bowel disease. The drug also has anti-inflammatory properties that may be due to its inhibition of prostaglandin synthesis.
Formula:C16H24N2O4Purezza:Min. 95%Colore e forma:PowderPeso molecolare:308.37 g/molDesmethyl fondenafil
CAS:Fondenafil is a drug that belongs to the class of PDE-5 inhibitors. It is used for the treatment of erectile dysfunction and pulmonary hypertension. Fondenafil is chemically related to sildenafil, but lacks the ethyl group. Fondenafil has been shown to be effective in treating insulin resistance by increasing glucose uptake in adipose tissue and skeletal muscle cells. Fondenafil also reduces blood pressure, cholesterol, and triglyceride levels in patients with metabolic syndrome.Formula:C23H30N6O3Purezza:Min. 95%Peso molecolare:438.5 g/molN-[5-Amino-6-(2,3-dichlorophenyl)-1,2,4-triazin-3-yl]-2,3-dichlorobenzamide
CAS:N-[5-Amino-6-(2,3-dichlorophenyl)-1,2,4-triazin-3-yl]-2,3-dichlorobenzamide is a pharmaceutical dosage form that is titrated to achieve the desired therapeutic effect. It is used to treat epilepsy and bipolar disorder. Lamotrigine binds to sodium channels in nerve cells and blocks their opening. This prevents the influx of sodium ions that are necessary for neuronal transmission. Lamotrigine has been shown to have an anticonvulsant effect by reducing the frequency of seizures in patients with epilepsy.Formula:C16H9Cl4N5OPurezza:Min. 95%Colore e forma:White Off-White PowderPeso molecolare:429.09 g/molMethyl 2-disazobenzoate hydrochloride
CAS:Methyl 2-disazobenzoate hydrochloride is a drug product that is used as an HPLC standard and as a metabolite in the development of drugs. It has been found to be naturally occurring and is a research and development metabolite. Methyl 2-disazobenzoate hydrochloride is also an impurity of API, which can be quantified in analytical studies. It is a synthetic compound with CAS No. 35358-78-2 and it can be used to manufacture high purity pharmaceuticals. Methyl 2-disazobenzoate hydrochloride has been shown to have niche pharmacological effects, such as anti-inflammatory activities.Formula:C8H7N2O2ClPurezza:Min. 95%Peso molecolare:198.61 g/mol
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