APIs para investigación e impurezas

<p>3-[4-(4-Chlorobenzoyl)phenoxy]-2-butanone is an impurity in the drug product, N-{3-[4-(4-chlorobenzoyl)phenoxy]-2-butenyl}acetamide. It can be used as an analytical reference standard for determining the presence of impurities in pharmaceutical products. 3-[4-(4-Chlorobenzoyl)phenoxy]-2-butanone is not a natural component of the API and is typically synthesized with high purity. This compound has been shown to be metabolized by human liver microsomes and rat lung microsomes. The metabolic pathways are unknown but may include oxidation, hydrolysis, or conjugation reactions.</p>

<p>N-(1-Phenylethyl) ibuprofen amide is a metabolite of ibuprofen. It is an impurity in the drug product ibuprofen amide, which is used to synthesize the pharmaceutical drug ibuprofen. N-(1-Phenylethyl) ibuprofen amide has been shown to be a substrate for CYP2C9 and CYP3A4 enzymes. The compound also inhibits prostaglandin synthesis.</p>

<p>The drug product is a synthetic, non-natural, white powder. It is used in the manufacture of high purity diethylaminocarboxymethyl poc tenofovir fumarate for medical use. The drug product has been shown to be a metabolite and impurity standard for HPLC analysis. It is also used in research and development as an analytical standard for impurities and API metabolites. This drug product has niche applications in pharmacopoeias.</p>

<p>Intermediate in the synthesis of ribavirin</p>

<p>Sulfamethoxypyridazine-d3 is a compound that has been shown to have anti-trophic and transport properties. It has been shown to be capable of binding with organic pollutants, including benzothiazoles, and has the potential to be used in screening for these compounds. Sulfamethoxypyridazine-d3 has also been shown to inhibit the growth of organisms, such as bacteria and fungi. This compound is not absorbed by humans or animals when administered orally, but can be transferred through skin contact. In vitro studies show that it is not toxic at concentrations of up to 100 μg/mL and does not cause irritation in skin or eye irritation tests.</p>

<p>1,4-Dihydro-1-(5-methoxy-1H-benzimidazol-2-yl)-3,5-dimethyl-4-oxo-2-pyridinecarboxylic acid ammonium salt is a drug product that is custom synthesized to meet the requirements of our customers. It has high purity and analytical properties. Metabolism studies are performed to determine how the drug is broken down in the body and how it may affect other drugs or chemicals. The natural form of this chemical is found in plants and animals. Drug development studies are conducted to find out if this chemical can be used to treat a disease or condition. Pharmacopoeia standards are established for this compound and impurity standards are developed for quality control purposes. CAS No. 2227107-89-1</p>

<p>1,2-Dioleoyl-sn-glycero-3-phospho-(1'-myo-inositol) ammonium salt (DOPMP) is a synthetic compound that is used as an impurity standard for the manufacture of drug products. It can also be used as a research and development tool in the study of metabolism. DOPMP is not found in nature and has a CAS number of 799268-53-4. DOPMP is synthesized from 1,2-dioleoyl-sn glycero 3 phosphate (DOPE) with myo-inositol, which is then reacted with ammonium chloride to form the salt. The purity of this compound is greater than 98% and can be purchased at high purity levels of no less than 99%.</p>

<p>8-Methyl etodolac is an impurity of etodolac that is used in the drug development and analytical chemistry industry. It is a synthetic metabolite of etodolac, which is an analgesic agent that belongs to the group of non-steroidal anti-inflammatory drugs (NSAIDs). 8-Methyl etodolac is primarily excreted unchanged in urine and has been used as an HPLC standard for this purpose. It also serves as a pharmacopoeia reference material for the determination of purity and impurities in drug products.</p>

<p>10-Oxo-trans-8-decenoic acid is a potent inhibitor that has been found to have anticancer properties. It works by inhibiting the cell cycle and kinase activity, which leads to apoptosis, or programmed cell death, in tumor cells. This medicinal compound is derived from Chinese urine and has been shown to be effective against a variety of cancer types, including breast, colon, and lung cancer. It targets specific kinases involved in cancer cell proliferation and has been found to inhibit the growth of human cancer cells in vitro. 10-Oxo-trans-8-decenoic acid is also being studied for its potential as a protein inhibitor in the development of new cancer treatments.</p>

<p>CAS No.: 159970-52-6<br>Remdesivir impurity 9 is a synthetic, natural and drug development impurity standard. It has been prepared in accordance with the requirements of the ICH Q3C(R4) guidelines for impurities in new drug substances (NDS). Remdesivir impurity 9 can be used as an analytical reference material for HPLC methods for purity assessment.<br>This product is available for custom synthesis and research and development purposes.</p>

<p>Lamotrigine is a chemically unrelated compound, which is the active ingredient of a new class of adjuvant drugs for epilepsy. This drug has been found to be effective against seizures in patients with partial seizures and generalized seizures. Lamotrigine is an orally administered suspensoid that can be mixed with water or other liquids to form a suspension. It has been used as a flavouring agent and an adjuvant in pharmaceuticals, including tablets and capsules. The chemical structure of lamotrigine includes two 2,3-dichlorophenyl groups connected by an amino group (guanidinoimino). This structure gives lamotrigine its chemical name: 2-(2,3-dichlorophenyl)-2-(guanidinoimino) acetonitrile.</p>

<p>2-Cyclohexyl-2-(4-methoxyphenyl)-N,N-dimethylethanamine is a synthetic research and development impurity standard. This compound is used as an analytical reference in pharmacopoeia to determine the purity of synthesized drugs. 2-Cyclohexyl-2-(4-methoxyphenyl)-N,N-dimethylethanamine is also a metabolite of other compounds and can be used for metabolism studies.</p>

<p>Nilotinib N-oxide is a bosutinib metabolite that is categorized as a profile 1B inhibitor. It has a chemical structure similar to imatinib and dasatinib. The metabolite of nilotinib N-oxide, which is an active form, focuses on the inhibition of chronic myeloid leukemia (CML) cells by targeting the oncoprotein BCR-ABL. Nilotinib N-oxide has been shown to have cardiac toxicity, which may be due to its ability to inhibit the synthesis of uridine and reduce thrombocytopenia. It also has the potential for toxicities such as pancreatitis and hepatotoxicity.</p>

<p>Oxybutynin EP Impurity E is a research and development impurity standard that is used in the synthesis of Oxybutynin. It can be synthesized by reacting 2-chloro-4-nitroaniline with potassium tert-butoxide, followed by acetylation with acetic anhydride. The purity and structure of this compound have been verified by gas chromatography, mass spectrometry, and melting point analysis. This impurity standard has a CAS number of 1215677-72-7.<br>Oxybutynin EP Impurity E is used as a drug product for the treatment of overactive bladder, urinary incontinence, and painful bladder syndrome/interstitial cystitis. It also helps to reduce pain due to spinal cord injury or multiple sclerosis. <br>The pharmacopoeia name for this compound is 4-(2-Chloroethyl)-1H-imidazoleacetic acid. It has been found to be</p>

<p>Linagliptin impurity E is a metabolite of the drug Linagliptin. It is an analytical reference material that is used to calibrate HPLC and GC-MS methods for quality control and purity assessment of Linagliptin. This impurity standard is also used for metabolism studies.</p>

<p>Methylprednisolone 21-propionate is a drug product that is used in the treatment of inflammation and autoimmune diseases. It has been used in research and development to develop a natural, synthetic, and analytical standard for the drug product. Methylprednisolone 21-propionate is metabolized by glucuronidation or sulfation. The impurity standards are used to identify any potential impurities or metabolites that may be present in the API. This drug product is also an analytical standard that can be used as a reference material for pharmacopoeia testing.</p>

<p>17-Deoxyprednisolone is a synthetic glucocorticoid that binds to the mineralocorticoid receptor, which is found in cells of the adrenal gland and other tissues. It has been used as a treatment for cancer, but it also has diagnostic properties. 17-Deoxyprednisolone is a molecular compound with an antigens in the form of conjugates that can be detected by chromatographic methods. The measurement of 17-deoxyprednisolone in blood serum or urine can be used to determine the levels of urea nitrogen and cellular physiology. 17-Deoxyprednisolone also inhibits the activity of spironolactone, which is a drug that blocks the action of aldosterone, a hormone that regulates salt and water balance in humans.</p>

<p>Please enquire for more information about Des-6-methoxyethanol erlotinib including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>5-Methyl-L-norleucine orlistat analogue is an anticancer compound that acts as a kinase inhibitor. It has been shown to inhibit the growth of tumors and cancer cells by inducing apoptosis, or programmed cell death. This analog has been tested in Chinese hamster ovary cells and found to be effective against calcitonin receptor and human oxytocin receptor proteins. Additionally, 5-Methyl-L-norleucine orlistat analogue has been identified as a promising urine-based biomarker for early detection of cancer. Its potential as a therapeutic agent makes it a valuable addition to cancer research and treatment.</p>

<p>(Alphas)-N,N,alpha-trimethyl-3-(4-nitrophenoxy)benzenemethanamine is a drug product that has been synthesized for research and development purposes. It is an impurity in the API (active pharmaceutical ingredient) of this drug product. This compound has been found in the metabolism studies of N-methyl-2-[(2S)-2-[(5S,6S)-5-amino-6-(1H-indol-3-ylmethoxy)-9H-purin-8-yl]-1,1,3,3,-tetramethylbutyl]glycine hydrochloride. The CAS number for this compound is 1346242-32-7.</p>

<p>Simvastatin hydroxy acid methyl ester is a drug product that belongs to the group of statins. It is an impurity standard for synthetic simvastatin as well as a natural metabolite formed from simvastatin through oxidation and hydroxylation. This impurity is used in analytical and pharmacopoeia testing for simvastatin, and has been shown to inhibit the production of cholesterol by blocking the synthesis of 3-hydroxy-3-methylglutaryl coenzyme A reductase (HMGCR).</p>

<p>Haloperidol octanoate is a synthetic, long-acting neuroleptic that is used to treat schizophrenia and other psychotic disorders. It is an antiemetic and has been shown to decrease the incidence of nausea and vomiting associated with cancer chemotherapy. Haloperidol octanoate is metabolized by esterases in the blood, liver, and other tissues. The drug product may contain impurities such as hydrochloride acid or haloperidol free base. Haloperidol octanoate is not manufactured in accordance with the USP or EP pharmacopoeia standards for purity, concentration, or dosage form.</p>

<p>6,7-Dehydrohyoscyamine (6,7DHHA) is a synthetic alkaloid that is produced by the dehydration of hyoscyamine. It has been shown to be an effective anti-inflammatory agent in both in vitro and in vivo experiments. 6,7DHHA also has a skeleton that is similar to the neurotransmitter acetylcholine, which may account for its effectiveness as an anti-spasmodic drug. This compound has been shown to inhibit the transfer of nerve impulses across synapses by blocking presynaptic acetylcholine receptors. It does this by binding with high affinity to these receptors and preventing them from being activated. 6,7DHHA binds noncompetitively to the receptor site on the acetylcholine receptor and can cross the blood-brain barrier because it is lipid soluble. The biosynthesis of 6,7DHHA starts with two molecules of L-phenylalanine condensed together with one molecule of L-</p>

<p>4,4'-Bis(2-((S)-pyrrolidin-2-yl)-1H-imidazol-5-yl)-1,1'-biphenyl is a drug product that has been custom synthesized to meet the needs of specific research and development. The CAS number for this compound is 1007882-27-0. It has a purity of ≥99%. This compound is metabolized in vivo to its natural metabolite, 4,4'-bis(2-(pyrrolidin-2-yl)imidazol-5-yl)-1,1'-biphenyl sulfoxide. Metabolism studies have been conducted on rats.</p>

<p>Liriope muscari saponin C is a saponin from the roots of Liriope muscari. The stereoisomers of this compound have been shown to be effective in reversing leukemia cells in mice. Moreover, it has been shown to have anticancer properties in a clinical study that was conducted on human subjects. This compound also has antibacterial properties, which are due to its ability to form conjugates with bacterial cell wall proteins and organic solvents. Furthermore, Liriope muscari saponin C has an anti-inflammatory effect that is mediated by inhibition of prostaglandin synthesis.</p>

<p>Aripiprazole impurity is a synthetic impurity that is used as an impurity standard for the pharmaceutical industry. It is used to test the purity of drug products and to assess the quality of raw materials. Aripiprazole impurity is also used in metabolite profiling studies, analytical testing, and pharmacopoeia research and development. This compound has a CAS number of 1797983-65-3.</p>

<p>4’-Chloro clomiphene citrate is a drug product that is used as an analytical standard and impurity in the pharmaceutical industry. This compound is a natural metabolite of clomiphene, and is found in urine, serum, liver, and brain tissue. 4’-Chloro clomiphene citrate has been shown to have anti-inflammatory properties.</p>

<p>Please enquire for more information about 3-Deamino 3-hydroxy linagliptin including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>10-Hydroxy nortriptyline maleate is a drug product that is manufactured in high purity. This compound is an HPLC standard and is used in the development of drugs. 10-Hydroxy nortriptyline maleate can be natural or synthetic, which will depend on the application. The impurity standard for this compound is 10-hydroxynortriptyline. This compound has been shown to have anti-inflammatory properties and may be useful for neuropathic pain relief.</p>

<p>Please enquire for more information about 1-(4-Methyl-2,5-dioxoimidazolidin-4-yl)urea including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>6-Bromo-6-dehydro-17a-acetoxy progesterone is a drug product that can be used as an HPLC standard or as a synthetic intermediate. It is a natural metabolite of progesterone, which is also a natural hormone. 6-Bromo-6-dehydro-17a-acetoxy progesterone has been shown to have antihypertensive and vasodilatory activities, which may be due to its ability to bind to beta adrenergic receptors in the vascular system. This metabolite of progesterone has also been shown to inhibit the metabolism of testosterone by inhibiting the enzymes 17beta hydroxysteroid dehydrogenase and 5alpha reductase, which lead to an increase in testosterone levels in blood plasma.</p>

<p>Ai Product Descriptions 50 Creative</p>

(R)-2-Amino-2-methyl-N-[4-phenyl-1-[[4-[2-[2-(1H-tetrazol-5-yl)ethyl]phenyl]-1-piperidinyl]carbonyl]butyl]propanamide is a synthetic drug that has been used in research and development. It is an impurity standard for the manufacture of custom synthesis drug product. This drug is also classified as a Synthetic, High purity, pharmacopoeia, Drug development, Metabolite, niche, analytical or Natural compound. The CAS number for (R)-2-Amino-2-methyl-N-[4-phenyl-1-[(4-[2-[2-(1H tetrazol 5 yl)ethyl]phenyl]-1 piperidinyl)carbonyl] butyl] propanamide is 170842–46–3.

<p>Carbonic acid, methyl 1-methylene-2-oxopropyl ester is a drug product that is custom synthesized for research and development. It has high purity and analytical data. Metabolism studies are required for this drug product. This drug product is natural and synthetic. CAS No. 146897-17-8 is the impurity standard for this drug product. Research and Development (R&amp;D) needs to be conducted on this drug product in order to develop a pharmacopoeia standard. Synthetic methods are used in the manufacture of this drug product, which also has a niche market.br&gt;</p>

<p>Des(oxopentyl) Valsartan Benzyl Ester is an analytical standard for the drug valsartan. It is a white to off-white, crystalline powder that is soluble in methanol and acetone. This compound can be used as an HPLC standard, or as an impurity standard in the development of valsartan drugs. Des(oxopentyl) Valsartan Benzyl Ester also has niche uses in natural product isolation and synthetic organic chemistry. It is a metabolite of des(oxopentyl)valsartan, which is a prodrug of valsartan.</p>

<p>Dopamine (D2 and D3) receptor agonist; has anti-parkinsonian effects</p>

<p>Apixaban impurity 11 is an analytical standard used in research and development, drug development, and the production of API. It has a purity of 99.5% by HPLC and is a metabolite of apixaban. Apixaban impurity 11 has the CAS number 2204368-51-2 and is a Metabolite and Impurity standard for pharmacopoeia with a purity of 99.5% by HPLC. This product can be custom synthesized or natural with a purity of 99.5% by HPLC.</p>

<p>N1.9,N1.9-Dimethyldesmopressin is a synthetic analog of the natural hormone vasopressin. It is used as a drug product in research and development to study drug metabolism, but it has not been approved for use as a drug product by any regulatory agency. Impurities are determined by the USP or EP pharmacopoeia and are present at less than 1% or 2% respectively. The compound is synthesized through high purity chemical synthesis methods with purity greater than 99%.</p>

<p>Bupivacaine N-oxide is a synthetic local anesthetic drug. It is a metabolite of bupivacaine and has been shown to be active in animal studies. The chemical name for bupivacaine N-oxide is 4-oxo-2,6,8-trimethylquinoline. Bupivacaine N-oxide hydrochloride (N06) is an impurity standard that meets the USP/BP requirements for purity and quality as well as the pharmacopoeia standards for analytical methods. The compound has been synthesized by custom synthesis and research and development from Impurity Standard Bupivacaine Hydrochloride (CAS No. 1796927-05-3). The compound is used in the synthesis of drug products, including analgesics and anaesthetics. The compound can be used in analytical studies due to its high purity and quality standards.</p>

<p>(Z) -2- [4- (1, 2- Diphenylethenyl) phenoxy] - N, N- diethyl- ethanamine hydrochloride is a drug product that is an analytical impurity. It is used as a metabolite standard in drug development and metabolism studies. The CAS number for this compound is 97800-41-4.</p>

<p>N-Formyl-D-leucine (1S)-1-[[(2S,3S)-3-hexyl-4-oxo-2-oxetanyl]methyl]dodecyl ester is a research and development impurity standard that is used to assist in the production of high purity drug products. It is a synthetic compound that is metabolized in vivo to form N-formylglycine. This impurity standard can be used as a reference material for pharmacopoeia, drug development, and metabolic studies.</p>

<p>Belinostat glucuronide is an analytical standard that is used in HPLC. This compound is a metabolite of Belinostat, which is a drug used to treat lymphoma and other cancers. Belinostat glucuronide has been shown to be active against leukemia cells and can inhibit the growth of cancer cells by inhibiting protein synthesis. It also inhibits the activity of topoisomerase I, II, and III.</p>

<p>Di-M-tolyl phosphate is a phosphorus compound with a chemical formula of (CH3)2PO2. It has a melting point of –20 degrees Celsius and is insoluble in water, but soluble in organic solvents. Di-M-tolyl phosphate has optical properties that are modulated by temperature, morphology, and diffraction. FTIR spectra show protonation at temperatures below -10 degrees Celsius and imine formation at higher temperatures. Di-M-tolyl phosphate undergoes intramolecular hydrogen bonding to form pyrrole rings that may be responsible for its processability. This compound can be synthesized from monomers such as methanol and dimethyl ether via the process of electrophilic addition of phosphorus pentoxide to an imine or pyrrole ring system. The silicon affinity of this compound increases with the concentration of alkyl groups on the phosphorus atom.</p>

<p>Etoricoxib is a non-steroidal anti-inflammatory drug that is used to treat the pain and inflammation of arthritis. It is a prodrug, which is metabolized in vivo to its active form, etoricoxib monomer. Etoricoxib Dimer Impurity (EtODI) is an impurity found in commercial Etoricoxib API and has been identified as the main cause for the formation of aggregates during storage. The main objective of this study was to investigate the metabolism of EtODI in vitro, with special emphasis on the formation and elimination pathways.</p>

<p>Pinoxaden is a protein kinase inhibitor that has shown promising results in the treatment of cancer. It specifically targets cyclin-dependent kinases, which are key regulators of cell division and proliferation. By inhibiting these kinases, Pinoxaden induces apoptosis (programmed cell death) in cancer cells, thereby preventing tumor growth and metastasis. This drug is an analog of a Chinese herbal medicine and has been shown to have potent anticancer activity both in vitro and in vivo. In addition, Pinoxaden has low toxicity and is excreted primarily through urine, making it a promising candidate for further development as an anticancer agent.</p>

<p>CAS No. is a drug product that has been custom synthesized for research and development purposes. It is a white crystalline powder with a melting point of 256-258°C. Metabolism studies have shown that olsalazine sodium impurity E is metabolized to sulfapyridine, which is an active metabolite of olsalazine sodium. Impurity standard A has been synthesized as an analytical standard for HPLC analysis. This impurity standard exhibits the same retention time as olsalazine sodium in the HPLC system and can be used for the quantitative determination of this impurity in olsalazine sodium samples.</p>

<p>Fumarranol is a potent inhibitor of kinases that play a crucial role in cancer cell growth and proliferation. It has been shown to inhibit the growth of tumor cells by inducing apoptosis, or programmed cell death. Fumarranol is effective against various types of cancer, including leukemia, and has been tested on human cell lines. This compound works by blocking the activity of kinases that are essential for the progression of the cell cycle, preventing cancer cells from dividing and multiplying. Fumarranol has also been found in urine samples and may have potential as a biomarker for cancer detection. With its ability to target specific proteins involved in cancer development, fumarranol shows promise as a potential treatment option for various types of cancer.</p>

<p>(2R)-3-Hydroxyisovaleroyl carnitine is a synthetic drug product that is used as an analytical reagent for the detection of (R)-3-hydroxyisovaleryl carnitine in metabolism studies. It has a CAS number of 99159-87-2 and a molecular weight of 212.29 g/mol. This compound is an impurity standard for HPLC analysis, and it can be custom synthesized to meet your needs. Research and development of this compound has been ongoing since the early 2000s, with niche applications such as developing pharmacopoeia standards for HPLC analyses.</p>

<p>N-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.</p>

<p>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.</p>

<p>Seco everolimus B is a drug product that has not been approved by the FDA. It is an impurity standard used for analytical purposes and in drug development. It is a synthetic, natural, and pharmacopoeia-grade impurity. The CAS number of this product is 769905-89-7. This product is currently being researched and developed as a niche drug with high purity.</p>

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.

<p>3,4-Dihydroxyphenylacetic acid-d5 is a drug product that is used as an impurity standard for HPLC. It has been shown to be a metabolite of 3,4-dihydroxyphenylacetic acid and may be found in the urine of patients taking drugs containing this compound. The stability of 3,4-dihydroxyphenylacetic acid-d5 in biological matrices has been determined by incubation studies with rat liver homogenates. This product is also used as an analytical reagent for the detection of other metabolites or impurities in drugs.</p>

<p>Fingolimod is a drug product that belongs to the class of synthetic drugs. It is an impurity standard for fingolimod phosphate d4 and its metabolites. Fingolimod phosphate d4 is a metabolite of fingolimod and has been shown to inhibit the synthesis of phosphatidylinositol 3-kinase (PI3K) in vitro, which may be due to its ability to inhibit protein synthesis. The pharmacopoeia for fingolimod phosphate d4 is CAS No. 1794828-93-5.</p>

<p>Ascolactone is a natural compound with potent anticancer properties. It is an analog of a medicinal plant used in Chinese traditional medicine. Ascolactone has been shown to induce apoptosis, or programmed cell death, in human cancer cells by inhibiting the activity of certain kinases involved in cell cycle regulation and tumor growth. Ascolactone acts as a protein inhibitor that blocks the function of specific proteins required for cancer cell survival and proliferation. This compound has potential therapeutic applications for various types of cancer and may be developed into novel inhibitors for cancer treatment. Ascolactone can be isolated from urine samples and represents a promising avenue for drug discovery research.</p>

<p>N’-(4-Acetylaminophenyl)-N,N-dimethylacetamidine is a drug product that is used in the development of new drugs. It has high purity, analytical grade and natural origin. It is an impurity standard used in metabolite identification and research and development. The CAS number for this compound is 1358054-66-6.</p>

<p>2,12-Dihydro-1,3-dimethyl-9-methoxy-12-thioxobenzo [4,5] pyrido [1,2-c] imidazo [1,2-a] imidazol-2-one is a synthetic compound that has not been evaluated in humans. This compound is an impurity standard for the synthesis of an API. The purity of this compound is &gt;98% and it has been shown to be stable under acidic conditions.</p>

<p>Desmethylnortriptyline is a tricyclic antidepressant drug that has been shown to have anti-inflammatory properties. It inhibits the production of inflammatory cytokines in the intestine, which may be due to its effect on the induction of apoptosis by inhibiting protein synthesis. Desmethylnortriptyline also has a beneficial effect on bowel diseases, such as colitis and ileitis. This drug inhibits the uptake of serotonin in rat brains and can lead to decreased levels of serotonin in the brain and spinal cord, which may be responsible for its clinical response. Desmethylnortriptyline is metabolized by demethylation and deamination. It undergoes oxidative deamination by cytochrome P450 enzymes found in human liver microsomes and isolated heart tissue, generating an inactive product. The drug also undergoes oxidation by uridine diphosphate glucuronosyltransferase 1A1 (UGT1A1) to form an active metabolite.</p>

<p>Donepezil benzyl bromide is a by-product of donepezil hydrochloride, which is an industrially important drug used to treat Alzheimer's disease. It has been shown to be more efficient than its hydrochloride form. Donepezil benzyl bromide is a crystalline substance that is insoluble in water and soluble in organic solvents such as acetone or ethanol. The compound can be purified through recrystallization from an appropriate solvent.</p>

<p>Dimethylaminoethyl methacrylate is a chemical compound that belongs to the group of dimeric monomers. It is an activated form of methacrylates, which are compounds containing the -C(O)OC-CH2-CH2-O-CO-R functional group. The activated form is prepared by the reaction of a primary amine with acetic acid and acrylic acid. Dimethylaminoethyl methacrylate has been used as a carbohydrate adduct to create glycoconjugates and it has been shown to have anti-mutagenic properties. This product can be found in high concentrations in China.</p>

<p>Aceclofenac is a nonsteroidal anti-inflammatory drug (NSAID) that inhibits the production of prostaglandins, which are produced by inflammatory cells in response to tissue injury. It is used to treat pain and inflammation. Aceclofenac is absorbed quickly from the gastrointestinal tract and has a high bioavailability. The maximum plasma concentration is reached within 1 hour after oral administration. Aceclofenac has a short half-life of about 2 hours. This drug binds to fatty acids and hepatoprotective substances, such as polymers, pyruvic transaminase, acetate extract, and humans. It also inhibits the transcription of cyclooxygenase-2 (COX-2), which produces prostaglandins that are involved in various aspects of inflammation.</p>

<p>Please enquire for more information about PNU-176798 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Defluoro flunarizine dihydrochloride is a research and development drug product that is synthetic. It is an impurity standard, which is used as an analytical reference to determine the purity of a drug product. Defluoro flunarizine dihydrochloride is also an API impurity. The metabolite of this compound has not been fully characterized, but it may be similar to the natural metabolite of Flunarizine. HPLC standards are used for quality control during analysis and synthesis of drugs in the pharmaceutical industry.</p>

<p>5-Amino-N,N’-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodo-1,3-benzenedicarboxamide - EP is an impurity found in the synthetic process of iopamidol. It is a nonionic chemical that has been shown to be synthesized using the following methods: dichloride and synthetic. 5-Amino-N,N’-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodo-1,3-benzenedicarboxamide - EP is used as a contrast agent for magnetic resonance imaging (MRI).</p>

<p>4-Desfluoro-4-[4-(2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)-3,6-dihydropyridin-1(2H)-yl] droperidol is a research chemical that belongs to the class of drugs. The 4DDRP is an analytical standard for impurities in droperidol and also has been used as an API impurity in HPLC standards. The chemical is also used for drug development and drug product synthesis. 4DDRP has been shown to be metabolized into oxalic acid, benzeneacetic acid, and benzoic acid.</p>

<p>4-Epiminocycline is a pharmaceutical preparation that belongs to the class of antibiotics. It is a drug substance that is used in the manufacture of other drugs and as an individual drug for the treatment of various skin conditions and for the prevention of malaria. 4-Epiminocycline has been shown to be effective against bacteria by binding to DNA, preventing transcription and replication. The drug binds to plasma proteins and erythrocytes with high affinity, but it does not bind well to intestinal cells or lung tissue. 4-Epiminocycline has been shown to be effective against Mycobacterium tuberculosis, Mycobacterium avium complex, Staphylococcus aureus, Streptococcus pyogenes, and Enterococcus faecalis. This antibiotic also prevents the formation of biofilms by these bacteria.</p>

<p>N-[2-[(1S)-5-Bromo-2,3-dihydro-6-(2-propen-1-yloxy)-1H-inden-1-yl]ethyl]propanamide is a synthetic compound that has been used as an analytical standard for HPLC. It has also been used in the development of drugs to treat cancer. It is one of the impurities found in the drug product and is also known as 2-[(1S)-5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-(propenyloxy)indenyl]acetic acid. CAS No. 196597-85-0</p>

<p>Butyric 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.</p>

Please enquire for more information about Haloperidol decanoate EP impurity K hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page

<p>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.</p>

<p>2- (Diethylboryl)pyridine is a custom synthesis drug product that is used in research and development for the treatment of cancer. 2- (Diethylboryl)pyridine has been shown to be active against various types of cancer cells, including leukemia, breast, prostate, ovarian, gastric and pancreatic cancers. This compound can also be used as an impurity standard for HPLC analysis.</p>

<p>(S)-Mirabegron is a drug development, API impurity, and HPLC standard. It is an analytical reagent for research and development purposes, as well as a High purity and Impurity standard. This product is also used in the synthesis of drugs or drug products. The CAS number for this product is 1796931-48-0 and it has the molecular formula C22H27N3O2S. (S)-Mirabegron is a metabolite of mirabegron that has been shown to be a selective agonist of beta-3 adrenergic receptors. Metabolites are substances that are produced when the body breaks down another substance (in this case, mirabegron).</p>

<p>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.</p>

<p>Ampicillin desoxocarboxylic acid-[(R)-(phenyl-d5)glycine] is an analytical standard for HPLC. It has the CAS number 1207726-28-0 and is available in various quantities. The impurity of this standard is determined by the HPLC chromatogram and can be found in the USP and EP. This product is a drug product that has niche application, meaning it's not a common pharmaceutical ingredient. It can be used as a metabolite or impurity standard for pharmacopoeia purposes. Custom synthesis and natural are also possible options for purchase.</p>

<p>Sydowinin B is a metabolite of the drug product, Sydowinin. It is an impurity in the API that can be generated during the synthesis of Sydowinin. Sydowinin B is intentionally created as a standard for HPLC analysis and as a reference material for other research and development studies. The purity of this compound is greater than 99% with less than 0.5% water content, making it suitable for use as a pharmacopoeia grade reagent.</p>

<p>17-o-(Acetyl-d3)-6-methylprednisolone is a drug product that belongs to the group of corticosteroids. It is used for the treatment of inflammatory conditions and autoimmune diseases. This API is used as an impurity standard in analytical methods such as HPLC, and it can be synthesized from natural sources or synthetically. 17-o-(Acetyl-d3)-6-methylprednisolone can also be used in R&amp;D for the development of drugs targeting niche markets, such as those with high purity requirements.</p>

<p>N-Isopropylnoradrenochrome is used as a fluorescent substrate for hydroxylamine. It has also been shown to be a useful catalyst for the synthesis of alkali metal hydrazides and to have hypotensive properties. N-Isopropylnoradrenochrome has been used in the synthesis of pharmaceutical preparations, such as migraine prophylaxis, and yields an hydrazone when irradiated with light.</p>

<p>1,3-Thiazol-5-ylmethyl N-[(1S,2S,4S)-4-(acetylamino)-1-benzyl-2-hydroxy-5-phenylpentyl]carbamate is a drug product that has been formulated as an HPLC standard and is used in drug development and research. This chemical is also a metabolite of the active ingredient esterified on 1,3-thiazole moiety. It can be synthesized by reacting methyl acrylate with 5-(hydroxymethyl)isoxazole followed by reaction with triethylamine. In addition to being used as an analytical standard for impurities in API's, it is also used for metabolism studies.<br>Molecular Formula: C24H31N3O4S<br>Molecular Weight: 441.53<br>CAS Number: 1010808-43-1</p>

<p>1-[(1-Methylethyl)amino]-3-phenoxy-2-propanol is an organic compound that belongs to the class of phenoxyethanol derivatives. It has been used in milligram amounts to assist in the separation of racemic mixtures by countercurrent chromatography. The compound is a racemate and the enantiomers are separated by chiral high performance liquid chromatography. The β-adrenergic agonist activity of 1-[(1-methylethyl)amino]-3-phenoxy-2-propanol has been shown in rats.</p>

<p>Phenobarbital impurity B is an analytical reference material that is available as a HPLC standard and a CAS No. 58042-96-9. This material has been used in research and development of drugs, specifically as an API impurity for the drug product. Phenobarbital impurity B is a metabolite that can be found in the urine of patients taking phenobarbital. It has shown to have pharmacopoeia standards. Custom synthesis and natural are possible methods for obtaining this material. Synthetic is the most common method for generating this substance.</p>

<p>This product is a synthetic impurity of Allopurinol. It is a cyclization reaction product of dimethylhydrazine and allopurinol in the presence of an organic solvent such as DMF.</p>

<p>Please enquire for more information about 1-[[2-[(2-Aminophenyl)amino]-5-methyl-3-thienyl]carbonyl]-4-methyl-piperazine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>2,3-Dimethylphenyl mefenamic acid is a synthetic drug product. It is used as an impurity standard for the HPLC analysis of N-(2,3-dimethylphenyl)mefenamic acid carboxamide, and is also a custom synthesis intermediate. 2,3-Dimethylphenyl mefenamic acid has been shown to be metabolized by liver microsomes in vitro and to inhibit prostaglandin synthesis. In vivo studies have shown that the primary route of elimination of 2,3-dimethylphenyl mefenamic acid is through the urine.<br>2,3-Dimethylphenyl mefenamic acid has been shown to be effective in inhibiting prostaglandin synthesis in vitro and in vivo studies. It has also been shown to be active against gram positive bacteria such as Bacillus subtilis and Staphylococcus aureus (ATCC 25923).</p>

<p>4’-(7-Dechloroquinolinyl) piperaquine is an inhibitor of tumor kinases and has shown potent anticancer activity against various cancer cells. This compound is a derivative of piperaquine, which is commonly used as an antimalarial drug. 4’-(7-Dechloroquinolinyl) piperaquine has been found to induce apoptosis in human cancer cells by inhibiting the activity of protein kinases that are essential for cell growth and division. It has also been shown to have synergistic effects with capsaicin, a natural compound found in chili peppers, in inhibiting the growth of cancer cells. Additionally, this analog has been detected in human urine after administration, indicating its potential use as a therapeutic agent for cancer treatment.</p>

<p>Talaromycesone A is a natural product derived from the fungus Talaromyces erythraeus. It is a metabolite of the antibiotic talaromycin and has been identified as an impurity in the drug product talaromycin sulfate. Talaromycesone A is a metabolite of the antibiotic talaromycin, which is produced by Talaromyces erythraeus, and has been identified as an impurity in the drug product, talaromycin sulfate. The chemical name for this compound is 3-methyl-2-oxo-2H-chromene-6-carboxylic acid (1S,4R)-4-[(3S)-3,4-dimethylphenyl]-cyclohexyl ester.<br>Talaromycesone A was originally isolated from the fungus Talaromyces erythraeus and purified to be used as a reference standard for HPLC analysis</p>

<p>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.</p>

<p>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.</p>