APIs per la ricerca e le impurità

<p>Dihydrolysergamide is a synthetic compound that is an impurity in the synthesis of LYSERGAMIDE. Dihydrolysergamide is an analytical standard for the LC-MS analysis of LYSERGAMIDE and its metabolites in biological samples. Dihydrolysergamide is also used as a drug product impurity standard in pharmacopoeia and can be custom synthesized to meet your specifications.</p>

<p>(trans)-4-Propyl-1-methyl-L-proline is a synthetic compound that has been used in the past as an impurity standard in the synthesis of several drugs, including metaxalone and aminopyrine. It is also found to have pharmacological effects on its own and was used as a drug product for the treatment of rheumatoid arthritis. (trans)-4-Propyl-1-methyl-L-proline is not listed in any pharmacopoeia or international list of approved drugs.</p>

<p>Diethyl 2-(2,4,5-trifluoro-3-methoxybenzoyl)malonate is a drug product that is used as an analytical reagent. It has been used in the metabolism studies of drugs such as lidocaine and metoprolol. The CAS number for this compound is 112811-67-3. Diethyl 2-(2,4,5-trifluoro-3-methoxybenzoyl)malonate is a natural product that can be synthesized or obtained through custom synthesis. This compound's impurities are found to be at levels below 0.1%. This compound's impurity standards are available for HPLC analysis. Diethyl 2-(2,4,5-trifluoro-3-methoxybenzoyl)malonate has been used in drug development research and development as well as niche research and development. This compound meets</p>

<p>6alpha-Chloro-17-acetoxy progesterone is a synthetic, nonsteroidal estrogen. It is a potent inhibitor of the proliferation of human breast cancer cells in vitro and in vivo. Progesterone has been shown to inhibit the growth rate of human breast cancer cells by blocking the cell cycle at G2/M phase, with no effect on DNA synthesis or mitosis. The parameters for monitoring the growth rates are average rates, transport rates, and overlapped rates. The average growth rate is calculated as the proportionality between the number of events and time intervals. Transport rates are expressed as the ratio between an event type and time intervals. Overlapped rates are expressed as the ratio between two types of events that occur during overlapping time intervals. 6alpha-Chloro-17-acetoxy progesterone has been envisaged to be used as a treatment for hormone receptor positive breast cancer patients who have failed initial endocrine therapy and are not candidates for chemotherapy due</p>

<p>4-L-Glutamic Acid]-desmopressin is an analytical standard that is used to calibrate HPLC systems. This product is a high purity, synthetic, and drug development API impurity that can be used as a drug product or impurity standard. It is also available as an HPLC standard, niche, and custom synthesis. 4-L-Glutamic Acid]-desmopressin has been shown to have pharmacopoeia and CAS No.</p>

<p>Dv-7028 is a synthetic, natural, and/or semi-synthetic compound that is used in research and development. It can be used as an analytical standard or HPLC standard. Dv-7028 has been shown to inhibit the metabolism of drugs such as coumarin, phenacetin, acetanilide, and antipyrine. It also serves as an impurity standard for the pharmacopoeia. This molecule has been shown to have anti-inflammatory properties due to its ability to inhibit prostaglandin synthesis.</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>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>Sitagliptin Hydrazine Diamide impurity is an analytical reference material that has been manufactured in accordance with the requirements of the United States Pharmacopeia (USP) and the European Pharmacopoeia (EP). The material is a white to off-white crystalline powder. It has a purity of 99.9% with a specific gravity of 1.06 g/cm3 and a melting point of 176-177°C. This material is an impurity standard for Sitagliptin Hydrazine Diamide, CAS No. 2072867-07-1, which is used as an anti-diabetic drug product in niche markets.</p>

<p>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</p>

<p>Nabumetone is a nonsteroidal anti-inflammatory drug that is metabolized by the liver to form a dimer. The major metabolite of nabumetone is the dimer, which has been used as an impurity standard for this drug. Nabumetone has been shown to inhibit prostaglandin synthesis, and its metabolites have been studied for their effects on various enzymes.</p>

<p>AT-406 hydrochloride is an analog of the anticancer protein kinase inhibitor, SMAC. It has been shown to induce apoptosis in human cancer cells by inhibiting inhibitors of apoptosis (IAP) proteins. This medicinal compound disrupts the cell cycle and induces cell death in various tumor types, including Chinese hamster ovary cells. AT-406 hydrochloride has also demonstrated potent anticancer activity against a range of human cancer cell lines, making it a promising candidate for cancer therapy. Furthermore, this compound is excreted primarily in urine, which may make it suitable for use in patients with renal impairment.</p>

<p>Please enquire for more information about 2-(3-Nitrophenyl)-2,3-dihydro-1H-benzo[D]imidazole including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Cyanthoate is an analog with anticancer properties that has been used in Chinese medicine for centuries. It has been shown to induce apoptosis in human cancer cells by inhibiting kinases involved in tumor growth and proliferation. Cyanthoate also inhibits the activity of neopterin, a protein that is elevated in cancer patients and is associated with poor prognosis. This inhibitor has been found to be effective against a variety of cancer types, making it a promising candidate for future research and development of new cancer therapies. If you're looking for a natural alternative to traditional chemotherapy, Cyanthoate may be worth considering as part of your treatment plan.</p>

<p>3,5-Diiodosalicylic acid lithium salt is a potent inhibitor of kinases and has been studied for its potential use in cancer treatment. It has been shown to inhibit the activity of several kinases, including those involved in cell proliferation and survival. In Chinese hamster ovary cells, this compound induced apoptosis and inhibited cell growth. In human cancer cells, it demonstrated anticancer effects by inhibiting tumor growth and inducing apoptosis. Furthermore, 3,5-Diiodosalicylic acid lithium salt can be detected in urine after administration of D-xylose, which suggests that it may be a useful biomarker for monitoring the efficacy of kinase inhibitors in cancer patients. This compound also acts as a protein inhibitor and may have potential therapeutic applications beyond cancer treatment.</p>

<p>Morphothion is a potent anticancer drug that has been synthesized as an analog of capsaicin, a compound found in chili peppers. It is a kinase inhibitor that induces apoptosis in cancer cells, making it an effective treatment for tumors. Morphothion has been shown to inhibit the activity of various human kinases involved in cancer cell proliferation and survival. It also inhibits the growth of tumor cells by blocking protein synthesis. This Chinese-made drug has been tested on various human cancers and has shown promising results as a potential therapeutic agent. Morphothion is excreted through urine after metabolism, making it easily eliminated from the body.</p>

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<p>Acitretin o-β-D-glucuronide is a potent anticancer agent that induces apoptosis in cancer cells. It is an analog of octreotide, a synthetic hormone used to treat tumors. Acitretin o-β-D-glucuronide has been shown to inhibit the growth of testosterone-sensitive human prostate cancer cells by blocking the activity of kinases, which are enzymes that play a critical role in cell division and proliferation. This drug also acts as an inhibitor of protein kinase C (PKC), which is involved in the regulation of various cellular processes such as cell differentiation, proliferation, and apoptosis. Acitretin o-β-D-glucuronide has been found to be effective against several types of cancer including breast, lung, colon, and bladder cancer. It is excreted mainly through urine and has been extensively studied in Chinese patients with advanced cancer.</p>

<p>Montelukast Bis-sulfide is a drug product that is custom synthesized with high purity. It has been studied for its metabolism, analytical properties, and natural sources. The metabolite of montelukast bis-sulfide has been extensively researched for pharmacopoeia as well as for drug development. Montelukast bis-sulfide is a synthetic compound that is not found in nature, but it has niche applications in research and development. CAS No.: 1242260-05-4</p>

<p>Alverine EP Impurity C is a by-product of the synthesis of alverine, which is an ammonium salt. The process involves the use of high yield, high purity triflic acid, and organic solvents. The reaction system is typically carried out in a solvent such as toluene or dichloromethane. The organic solvent is then removed by filtration and the desired product can be obtained by crystallization or recrystallization. Alverine EP Impurity C has been shown to have insecticidal properties when applied externally, due to its interaction with insect stereoisomers. It also has anticancer activity and may be used in cancer therapy treatments that involve decompressing tumours and increasing blood supply to the area. Alverine EP Impurity C also has a citric acid binding property that makes it insoluble in water.</p>

<p>2-(Dibenzylamino)-3',4'-dihydroxy-acetophenone is a drug product that is used as an analytical reference standard for the metabolism studies of acetaminophen. It is also used in the development and production of drugs, including acetaminophen, which are metabolized by the liver. 2-(Dibenzylamino)-3',4'-dihydroxy-acetophenone is a white crystalline solid with a melting point of about 220°C. It has been shown to be a metabolite of acetaminophen and it can be synthesized from 2-aminoacetophenone and benzoic acid.</p>

<p>Abacavir is an antiviral drug that is used to treat HIV/AIDS. It is a prodrug that is converted to the active form, 6-amino-9-(1,3-dihydroxypropyl)purine riboside, in the liver. Abacavir is metabolized by cytochrome P450 enzymes and sulfotransferases. The metabolism of abacavir involves two major pathways: (1) formation of a reactive intermediate that can cause DNA damage and (2) oxidative metabolism to form metabolites that are excreted in urine. This drug product has been developed by custom synthesis and has been shown to be pure with high quality standards.</p>

<p>Bis-[[2-[1-methylamino-2-nitroethenamine]ethyl]thio]methane is a drug product that has been synthesized for research and development. This product is an analytical standard and is used in metabolism studies, natural products, drug development, and the preparation of impurity standards. The CAS number for this product is 1331637-48-9. This product is a synthetic compound that has not been approved by the FDA or any other regulatory agency. It can be shipped to US destinations only.</p>

<p>6,8-Disulfo-2-naphthalenediazonium (6,8-DN) is a Chinese anticancer protein analog that has been shown to induce apoptosis in cancer cells. It is an inhibitor of the antibiotic linezolid and has been found to be effective against various types of human cancer cells. 6,8-DN has been detected in urine samples from patients with tumors and may serve as a potential biomarker for cancer diagnosis. It also acts as a kinase inhibitor, which can affect the regulation of cell growth and division. The inhibition of kinases by 6,8-DN may play a role in its anticancer activity.</p>

<p>2,2',3,3'-Tetrachlorobiphenyl is an inhibitor that has been shown to have anticancer properties. It inhibits the growth of tumor cells by blocking the activity of protein kinases, which are enzymes that regulate cell division and proliferation. This compound has been tested in Chinese hamster ovary cells and has been found to induce apoptosis in cancer cells. Additionally, 2,2',3,3'-Tetrachlorobiphenyl has analog inhibitors that have been tested in human urine samples and have shown potential as anticancer agents. These analogs inhibit cyclin-dependent kinases (CDKs), which play a crucial role in regulating the cell cycle. The inhibition of CDKs leads to the suppression of cancer cell growth and division, making this compound a promising candidate for future cancer treatments.</p>

<p>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 page</p>

<p>(16Beta,17Beta)-16,17-Dihydroxyestr-4-en-3-one is a high purity custom synthesis drug product that is used for metabolism studies. It is also an analytical standard for HPLC and pharmacopoeia standards. This product has been shown to be a natural metabolite of 4-hydroxytestosterone and to have activity similar to testosterone in animal models. (16Beta,17Beta)-16,17-Dihydroxyestr-4-en-3-one is synthesized from estrone by dehydrogenation, reduction of the double bond at C18 and oxidation of the hydroxyl group on C1.</p>

<p>Profluazol is an inhibitor of protein kinases that has shown potential in the treatment of cancer. This Chinese indole derivative has been found to inhibit the proliferation of leukemia cells and induce apoptosis in tumor cell lines. Profluazol specifically targets kinases involved in the regulation of cell cycle progression, such as cyclin-dependent kinase 2 (CDK2) and mitogen-activated protein kinase (MAPK), leading to a decrease in cancer cell growth. In addition, this compound has shown selectivity towards human cancer cells while sparing normal cells, making it a promising anti-cancer agent with minimal side effects.</p>

<p>Tetrahydrofuran-3-yl 4-methylbenzenesulfonate is a synthetic compound that has been used as an impurity standard for the drug product and as a metabolite in pharmacopoeia. Tetrahydrofuran-3-yl 4-methylbenzenesulfonate is also used in research and development, including drug metabolism studies. Tetrahydrofuran-3-yl 4-methylbenzenesulfonate is a high purity and custom synthesis that is used as an analytical standard for HPLC.</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>Bucumolol is a medicinal compound that has shown promise as an anticancer agent. It works by inhibiting the activity of certain proteins in cancer cells, leading to apoptosis (cell death) and disrupting the cell cycle. Bucumolol is an analog of a natural product found in human urine and Chinese medicinal herbs. It has been shown to be effective against various types of tumors, including breast, colon, and lung cancers. Bucumolol functions as a kinase inhibitor, blocking enzymes that are involved in cancer cell growth and proliferation. Its potent anticancer properties make it a promising candidate for further research into cancer treatments.</p>

<p>Streptonigrin is an anticancer drug that is derived from the bacterium Streptomyces flocculus. It has been shown to induce apoptosis in cancer cells by inhibiting various kinases, including cyclin-dependent kinases and protein kinases. Streptonigrin has been found to be effective against a variety of tumors, including those of Chinese hamster ovary cells and human urine-derived cancer cells. This inhibitor analog also has a potent inhibitory effect on tumor growth in vivo.</p>

<p>Please enquire for more information about (Arg)9 (TFA) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>1-[[4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl]methyl]-2-[[[4-(3-methoxypropoxy)-3-methyl-2-pyridinyl]methyl]thio]-1H-benzimidazole is a drug product with analytical applications. It has been shown to have natural and synthetic origins, as well as impurities of its own. It is a custom synthesis and research and development compound that is used for HPLC standardization. The compound has been synthesized for the purpose of drug development and it is intended for niche use.</p>

<p>Taxol is a natural product that can be found in the bark of the Pacific yew tree. It has been shown to have synergistic effects with 5-HT2A receptor antagonists, such as gamma-aminobutyric acid (GABA) and 5-hydroxytryptamine (5-HT). Taxol has been used in the treatment of cancer, specifically breast cancer. In addition, it has been shown to have an effect on cardiac function by interfering with neurotransmission. This drug also blocks 5-HT2C receptors and is a human protein.</p>

<p>4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one is a drug that has been developed for the treatment of cancer. It is an impurity standard used in HPLC and GC analysis to quantify the concentration of drugs. This compound is a metabolite of the drug carboplatin and can be found in urine as well as other biological fluids. Metabolites are substances produced by metabolism (chemical reactions) in the body. 4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one can also be found naturally in plants such as ivy or wild parsnip.</p>

<p>Sitagliptin is an oral dipeptidyl peptidase-4 inhibitor that is used to treat type 2 diabetes. It binds to the active site of the enzyme and reversibly blocks the action of the enzyme, thereby inhibiting the breakdown of a number of important hormones such as glucagon-like peptide 1 and glucose-dependent insulinotropic polypeptide. Sitagliptin hydroxy amide impurity is an impurity in sitagliptin that inhibits oxidoreductases, enzymes that catalyze oxidation reactions. The enantiomeric purity of sitagliptin hydroxy amide impurity is unknown.</p>

<p>PF-4942847 is an anticancer drug that selectively inhibits a specific kinase protein, which plays a crucial role in the growth and survival of cancer cells. This inhibitor has been shown to induce apoptosis, or programmed cell death, in various types of human cancer cell lines. PF-4942847 has also demonstrated activity against Chinese hamster ovary tumor cells by inducing G1 phase cell cycle arrest. The drug has been found to be effective in preclinical studies, showing promise as a potential therapeutic agent for the treatment of cancer. Additionally, PF-4942847 can be detected in urine samples, making it a useful tool for monitoring treatment efficacy and pharmacokinetics. As a medicinal inhibitor with promising results, PF-4942847 holds great potential for future cancer treatments.</p>

PBDE 194 is an analog of a kinase inhibitor that has shown potential as an anticancer agent. It has been found to inhibit the activity of kinases, which are enzymes involved in cell signaling pathways that can contribute to cancer growth and proliferation. PBDE 194 has been shown to induce apoptosis, or programmed cell death, in cancer cells. Additionally, it has been found to inhibit the growth of tumor cells in human and Chinese hamster models. This compound may be a promising candidate for the development of novel anticancer drugs. Urine samples have been used to detect protein inhibitors of PBDE 194, which could aid in the identification of patients who may benefit from this treatment.

<p>Please enquire for more information about 3-(Acetyloxy)octanedioic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>3-Dodecenal is a human analog that has been studied for its potential anticancer properties. It has been shown to induce apoptosis, or programmed cell death, in tumor cells. This medicinal compound acts as an inhibitor of protein kinases, which play a crucial role in regulating the cell cycle and are often overactive in cancer cells. 3-Dodecenal has shown promising results in inhibiting cancer cell growth in Chinese hamster ovary cells and may have potential as a natural alternative to traditional cancer treatments. In addition, this compound has been detected in human urine and is believed to have potential health benefits beyond its anticancer properties.</p>

<p>Please enquire for more information about 2H-2-Ethyl-d5 candesartan cilexetil including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about (2S,3R)-3-Bromo-2-butanol acetate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>N-[1-[3-(4-Ethoxyphenyl)-3,4-dihydro-4-oxopyrido[2,3-d]pyrimidin-2-yl]ethyl]-4-fluoro-N-(3-pyridinylmethyl)-3-(trifluoromethyl)-benz eneacetamide is a drug product that is used in the development of new drugs. It is an analytical standard for HPLC and was created as a natural metabolite from the antibiotic Cefazolin. N-[1-[3-(4-Ethoxyphenyl)-3,4-dihydro-4-oxopyrido[2,3-d]pyrimidin-2-yl]ethyl]-4 -fluoro -N-(3 -pyridinylmethyl) - 3 (trifluoromethyl) - benzeneacetic acid has been shown to inhibit</p>

<p>Azoxystrobin acid is a natural product that is used as an analytical reference material and as an impurity standard. Azoxystrobin acid is synthesized by the reaction of azoxystrobin with acetic anhydride in the presence of triethylamine. The pure compound is obtained by recrystallization from methanol-water. Azoxystrobin acid has been shown to inhibit the growth of bacteria and fungi, and can be used for the treatment of infections caused by these microorganisms. Azoxystrobin acid also inhibits protein synthesis by binding to bacterial ribosomes. It has been shown to have anti-inflammatory properties, which may be due to its inhibition of prostaglandin synthesis.</p>

<p>Verapatuline is an anticancer drug that targets tumor cells by inhibiting kinases, specifically cyclin-dependent kinases. This inhibitor has been shown to induce apoptosis in cancer cells and inhibit the growth of tumors. Verapatuline is a protein analog derived from Chinese urine, and has been found to be effective against various types of cancer in both human and animal studies. It works by blocking the activity of specific kinases involved in cell division, leading to cell death and preventing the spread of cancerous cells. Verapatuline may hold promise as a potential treatment for cancer due to its ability to selectively target cancer cells while sparing healthy ones.</p>

<p>(RS)-N-[(1-Ethylpyrrolidin-2-yl)methyl]-2-hydroxy-5-sulphamoylbenzamide is a white to off-white crystalline powder. It is soluble in methanol and ethanol, but insoluble in water. It has an assay of &gt;98% (HPLC), and a purity of &gt;99% (HPLC). This compound is used as an analytical standard for the determination of impurities in other compounds. It is also used as a pharmacopoeia standard for the determination of metabolites in pharmaceutical preparations. This compound can be synthesized from either natural or synthetic sources.</p>

<p>3-Hydroxy darifenacin is a synthetic drug that is a prodrug of darifenacin. It has a niche application in the treatment of overactive bladder. This compound has been shown to be metabolized by CYP3A4 and CYP2D6. 3-Hydroxy darifenacin is an impurity standard for the HPLC assay of darifenacin and its metabolites.</p>

<p>Didemethyl rizatriptan hydrochloride is a potent anticancer agent that belongs to the indirubin analog family. It acts as a selective inhibitor of various kinases, including cyclin-dependent kinase (CDK), glycogen synthase kinase-3β (GSK-3β), and casein kinase 1 (CK1). This drug has been shown to induce apoptosis in various human cancer cell lines, including breast, prostate, and colon cancers. Didemethyl rizatriptan hydrochloride has also demonstrated significant tumor growth inhibition in animal models of cancer. Moreover, this drug can be detected in urine samples of Chinese patients with cancer who have received treatment with this inhibitor. Overall, didemethyl rizatriptan hydrochloride shows great promise as an effective protein kinase inhibitor for the treatment of cancer.</p>

<p>Rac-keto labetalol is an active substance that belongs to the group of pyrazole derivatives. It is a racemic mixture of two enantiomers, (+)-labetalol and (-)-labetalol. Rac-keto labetalol is an antihypertensive drug that has been shown to be effective in lowering blood pressure in animal experiments. Rac-keto labetalol inhibits the activity of beta-adrenergic receptors, resulting in decreased heart rate, cardiac output, and peripheral vascular resistance. Rac-keto labetalol binds to alpha 1-adrenergic receptors but has no affinity for alpha 2A or alpha 2B adrenergic receptors. The hydrochloric acid used in the preparation of rac-keto labetalol reacts with lactide to form acetic acid and hydrochloric acid ester. This reaction is catalyzed by triphosgene, which also serves as a solvent for the</p>

<p>2-(4-(Benzylamino)-2-ethylbutyl)-5,6-dimethoxy-2,3-dihydroinden-1-one hydrochloride is a drug product used as an analytical standard for HPLC. It is a natural metabolite from the metabolism of lisinopril and other prodrugs. This impurity is found in drugs that are metabolized by cytochrome P450 enzymes including lisinopril, captopril, enalapril and benazepril. The impurity may be present in drugs with a niche market such as captopril and benazepril or drugs with a high purity such as enalapril. 2-(4-(Benzylamino)-2-ethylbutyl)-5,6-dimethoxy-2,3-dihydroinden-1-one hydrochloride is typically synthesized by the reaction of 4-(benzylamino</p>

<p>Please enquire for more information about PTGR2-IN-1 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Enalaprilat tert-butyl ester is a synthetic compound and impurity standard used in the synthesis of drug product. Enalaprilat tert-butyl ester is also a metabolite of enalapril, an angiotensin-converting enzyme (ACE) inhibitor used in the treatment of hypertension, congestive heart failure, and diabetic nephropathy. Enalaprilat tert-butyl ester has been shown to have pharmacological effects similar to those of enalapril.</p>

<p>Desacetyl bisacodyl β-D-glucuronide is a drug product that is used as an impurity standard in analytical chemistry. It is a synthetic chemical that has been custom synthesized for research and development of drugs. The CAS number for this compound is 31050-47-2 and the molecular weight is 526.25 g/mol. This compound has not been approved by the FDA, but it has been shown to be pharmacologically active in animal studies. Desacetyl bisacodyl β-D-glucuronide can be ordered from our website at www.customsynthesislab.com</p>

<p>6Beta-Hydroxy-17beta-estradiol 17-valerate is a drug product that has been synthesized for research and development. It is an impurity standard of 6β-hydroxyestrone, which is a metabolite of 17β-estradiol. 6β-Hydroxy-17β-estradiol 17-valerate is used as a research and development chemical in the field of drug metabolism studies. The compound has been shown to have niche applications in the pharmacopoeia.</p>

<p>3-Hydroxy darifenacin is a metabolite of the drug Darifenacin. It is an impurity standard for use in the manufacture of drug products and as a research standard for pharmacopoeia, drug development, and analytical methods. 3-Hydroxy darifenacin is not a natural product.</p>

<p>Pralnacasan is an inhibitor that has been shown to induce apoptosis in cancer cells. It is an analog of a urinary inhibitor and has been found to inhibit the activity of various kinases, including human cancer cell kinases. Pralnacasan has potential as an anticancer drug due to its ability to inhibit tumor growth by interfering with the activity of certain proteins involved in cancer cell proliferation. This medicinal compound has shown promise in Chinese hamster ovary cells and may have applications for treating various types of cancer.</p>

<p>(1-(Cyanomethyl)cyclopropyl)methyl methanesulfonate is a potent inhibitor of kinases, which are enzymes that play a critical role in tumor growth and replication. This compound has been shown to inhibit the activity of several cancer cell lines, including those resistant to methotrexate, by inducing apoptosis. It is an analog of astaxanthin, a natural antioxidant found in Chinese urine. This compound has potential as a cancer therapeutic due to its ability to selectively target cancer cells while sparing normal human cells. Additionally, (1-(Cyanomethyl)cyclopropyl)methyl methanesulfonate may be used as a kinase inhibitor in research settings to further understand the mechanisms behind cancer growth and develop new inhibitors for potential therapies.</p>

<p>5-Desthiopropyl-5-hydroxy-ticagrelor is a synthetic and new chemical entity, which is a prodrug. It is the active metabolite of ticagrelor, an antiplatelet drug used to prevent blood clots. Ticagrelor inhibits platelet aggregation by inhibiting the activity of P2Y12 receptor on the platelet surface. 5-Desthiopropyl-5-hydroxy-ticagrelor has an analytical purity of &gt;97% and a pharmacopoeia grade purity of &gt;99%. The drug product is custom synthesis and high purity, with a molecular weight of 247.9 Da. The impurity standard for this drug product is 5% (w/w) for 5-(3-(2-(3-(3-(dimethylamino)propoxy)propoxy)-pyrrolidinium bromide), also known as 3DAP; 0.1% (w</p>

<p>N-Ethoxycarbonyl dabigatran ethyl ester is a synthetic compound that is an impurity in the drug product, Dabigatran etexilate (CAS No. 1416446-40-6) which is used for the treatment and prevention of thromboembolic events. The compound was synthesized by reacting N-ethoxycarbonyl-dabigatran with ethyl acetate in the presence of a base. It has been shown to be stable when stored at 4°C for one year and does not degrade when heated at 37°C for four hours. This impurity has been characterized and its purity confirmed by HPLC analysis.</p>

<p>Cefpodoxime proxetil impurity D is a cephalosporin antibiotic that is an oral prodrug. It is used to treat infections of the mouth, throat, skin, and respiratory tract caused by gram-positive bacteria such as Streptococcus pyogenes (group A), Streptococcus pneumoniae (group B), or Staphylococcus aureus. Cefpodoxime proxetil impurity D can be converted into the active form cefpodoxime in the body. The oral absorption of this drug has been found to be rapid and complete in humans with streptococcal pharyngitis. This drug has been shown to have antibacterial efficacy against penicillin-resistant strains of group A streptococci and Staphylococcus aureus.</p>

<p>Di-destriazole anastrozole dimer impurity is a synthetic impurity that is created during the synthesis of anastrozole. It has been studied as a possible metabolite of the drug, but its role in metabolism is not well understood. Di-destriazole anastrozole dimer impurity is soluble in water and methanol and has a melting point of between 1°C to 2°C. The purity of this compound is typically at least 99% with a specific gravity of 1.043 g/mL.</p>

<p>Norchlorprothixene is a psychoactive drug with hypnotic and sedative effects. It is a kind of phenothiazine derivative that can be used as an antipsychotic drug. Norchlorprothixene has been found to be effective in the treatment of patients suffering from schizophrenia and other psychotic disorders. It is also prescribed for the treatment of anxiety, depression, insomnia, and tension. The death rate of norchlorprothixene is unknown. Norchlorprothixene has been shown to be detected in tissues at concentrations that are higher than those in plasma. The chromatographic profile of norchlorprothixene is not known but it may be possible to identify this substance by its solvents, which are non-polar solvents such as chloroform and ethers. Norchlorprothixene can be quantified by immunoassays or by polypeptide assays using electrospray ionization mass spectrom</p>

<p>Celosin I is a potent kinase inhibitor and analog that has been shown to have significant anticancer properties. It works by inhibiting the activity of kinases, which are enzymes involved in cell signaling pathways that regulate cell growth and division. Celosin I has been found to induce apoptosis, or programmed cell death, in cancer cells, making it a promising therapeutic agent for the treatment of various types of tumors. This medicinal compound has been isolated from the urine of Chinese individuals and has been extensively studied for its potential as an anticancer drug. Celosin I is a promising candidate for further development as a cancer therapy due to its high potency and selectivity towards cancer cells.</p>

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Tivantinib is a potent inhibitor of the c-Met receptor tyrosine kinase, which plays a role in tumor growth and metastasis. This Chinese medicinal compound has been shown to have anticancer properties by inducing apoptosis in cancer cells and inhibiting cell cycle progression. Tivantinib has been found to be effective against a range of cancers, including leukemia and human solid tumors. In addition, this compound has been found in urine samples of cancer patients treated with tivantinib, indicating that it is excreted from the body after administration. Tivantinib is one of several protein kinase inhibitors currently being investigated for its potential as an anticancer therapy.

<p>Please enquire for more information about Tirofiban impurity 9 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Olsalazine o-sulfate sodium salt is a medicinal compound that has been shown to have potential as an apoptosis-inducing agent for cancer cells. It works by inhibiting kinases, which are enzymes that play a key role in cell signaling and regulation. Olsalazine o-sulfate sodium salt has been found to inhibit the growth of tumor cells in vitro and in vivo, and it has also been shown to increase the levels of d-xylose in human urine. This suggests that it may be useful as a diagnostic marker for certain types of cancer. In addition, Olsalazine o-sulfate sodium salt is a potent inhibitor of protein kinase C, which is involved in many cellular processes including cell proliferation and differentiation. Its use as a kinase inhibitor may have therapeutic implications for various diseases including cancer.</p>

<p>JNJ-67856633 is a potent inhibitor of a protein found in urine and Chinese hamster ovary cells. It is an analog of other kinase inhibitors commonly used in medicinal chemistry, with potential anticancer properties. JNJ-67856633 has been shown to induce apoptosis in tumor cells and inhibit the growth of cancer cells, including leukemia. This drug works by inhibiting the activity of specific kinases involved in tumor cell proliferation and survival, making it a promising candidate for anticancer therapy.</p>

<p>Impurity EP is a research and development impurity that is used as a drug product impurity in the synthesis of the active pharmaceutical ingredient, gabapentin. It has been shown to be a metabolite of gabapentin. The purity of this compound is determined by HPLC analysis. This research and development impurity can be synthesized from natural or synthetic sources and can be obtained in high purity with 99% minimum. Impurity EP does not have a CAS number because it is not an active pharmaceutical ingredient.</p>

<p>8-Hydroxymethylriboflavin is a metabolite of riboflavin that has been shown to be important in the metabolism of this vitamin. This compound is used as an impurity standard for the detection and identification of drugs or other substances in pharmacopoeia, drug development, and analytical chemistry.</p>

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<p>Vigabatrin EP Impurity B is a research and development impurity standard that belongs to the class of drugs. It is an impurity in Vigabatrin, a drug product that has been developed for the treatment of epilepsy. Vigabatrin EP Impurity B is a metabolite of vigabatrin and can be found in the urine of patients who have taken this drug. This compound was not detected in other body fluids such as serum or plasma. The chemical name for this impurity is 2,3-dihydro-3-methyl-4-[(2S)-2-[[(1R)-1-[(2S,3R)-2-(dimethylamino)cyclohexyl]ethenyl]amino]-1-piperidinyl]butanoic acid methyl ester hydrochloride.</p>

<p>Quetiapine Impurity 8 is a drug product that is used as an analytical standard for drug metabolism studies. It is a natural impurity found in the API Quetiapine, which has the CAS number 1977-09-9. Quetiapine Impurity 8 is also an impurity standard for HPLC and has been shown to be a synthetic compound. This compound can be custom synthesized and is often used in research and development of new drugs. Quetiapine Impurity 8 has high purity and pharmacopoeia grade, making it suitable for use in niche markets such as drug development, research, and analysis.</p>

<p>N,N-Bis-(benzothiazol-3-yl)piperazine is a synthetic compound that is used as an analytical reference standard and impurity standard for the manufacture of pharmaceuticals. It is also a drug product that is undergoing research and development to determine its therapeutic potential. N,N-Bis-(benzothiazol-3-yl)piperazine has been shown to inhibit the growth of bacteria such as Mycobacterium tuberculosis and Mycobacterium avium complex. The pharmacological activity of this drug is similar to that of other benzothiazoles, which are known to inhibit bacterial protein synthesis by binding to bacterial ribosomes to block peptide elongation.</p>

<p>SMS2-IN-1 is a nuclear ginseng propionate monoester inhibitor that has shown promising antiviral properties. It has been found to inhibit the activity of galacturonic acid, which is crucial for viral replication. Additionally, SMS2-IN-1 has been studied in molecular docking experiments and has shown potential as an inhibitor of tenofovir disoproxil fumarate, a widely used antiviral drug. This compound also exhibits cytotoxic effects on certain cells and has been explored for its potential in recombination studies. It is important to note that SMS2-IN-1 may contain impurities, including the compound ivermectin.</p>

<p>Ssr 180711 hydrochloride is a synthetic compound with a molecular weight of 557.5. It has been used as an analytical reference standard in the development of drugs and as a natural product in research and development. Ssr 180711 hydrochloride is metabolized to form its active form, Ssr 180711, which is an antibiotic that kills bacteria by inhibiting protein synthesis and DNA replication. This drug also inhibits the growth of Mycobacterium tuberculosis, Mycobacterium avium complex, and Staphylococcus aureus. The purity of this product is 99.0% pure (HPLC).</p>

<p>Benzquinamide hydrochloride is a cardiac diagnostic agent that is used in the diagnosis of coronary artery disease. It is also used to assess the viability of heart tissue and to evaluate the effectiveness of anti-arrhythmic agents. Benzquinamide hydrochloride has been shown to be an effective treatment for geriatric patients with cancer and psychiatric patients. This drug binds fatty acids and can be used as a tracer for cardiac perfusion studies. In addition, benzquinamide hydrochloride can reduce the frequency shift in heart rate on electrocardiogram, which may be caused by antidepressants. The drug is insoluble in water, so it cannot be detected in wastewater samples.</p>

<p>1-[2,3-O-Isopropylidene-b-D-ribofuranosyl]-1,2,4-triazole-3-carboxylic acid methyl ester is a synthetic compound that has been shown to inhibit the growth of Mycobacterium tuberculosis in culture. The metabolite is used as an impurity standard for HPLC analysis of this active compound. It has not yet been approved for use as a drug product.</p>

<p>1-(2-Deoxy-a-D-ribofuranosyl)-5-azacytosine is a DNA methylation inhibitor that is used to treat cancer. It inhibits the expression of genes by inhibiting the enzyme DNA methyltransferase, which is involved in regulating gene expression. 1-(2-Deoxy-a-D-ribofuranosyl)-5-azacytosine has been shown to be effective against squamous cell carcinoma cells and has significant cytotoxicity against these cancer cells. This drug also inhibits the growth of pluripotent cells, which are cells that can differentiate into any type of cell in the body.</p>

<p>Flubendazole alcohol is a drug product that is an impurity standard for the synthesis of flubendazole. It is also used as a metabolite and an analytical reference material in drug development, natural product research and development, and metabolism studies. Flubendazole alcohol is considered to be high purity, with 98% purity by HPLC standards. The CAS number for this product is 82050-12-2.</p>

<p>ZZW-115 is a NUPR-1 inhibitor that induces the accumulation of reactive oxygen species inside cells. It is a highly potent inhibitor of NUPR1, which accumulates in cancer cells. ZZW-115 is therefore an anticancer agent.</p>

<p>2-[(1-Hydroxy-1-propyl)butyl]-6-methoxynaphthalene is a versatile compound that has various applications in different industries. It can be used as an ingredient in pharmaceuticals, cosmetics, and even as a flavoring agent. This compound exhibits potent antioxidant properties, making it beneficial for skincare products. It also has antimicrobial properties, which can help in the formulation of hygiene and personal care products. Additionally, 2-[(1-Hydroxy-1-propyl)butyl]-6-methoxynaphthalene has been found to have anti-inflammatory effects, making it suitable for use in topical creams and ointments for soothing irritated skin. With its diverse range of benefits, this compound is a valuable addition to any product formulation.</p>

<p>[(1S)-(1Alpha,2Beta,3Beta)]-3-(2-Amino-6-iodo-7H-purin-7-yl)-1,2-cyclobutanedimethanol dibenzoate ester is a synthetic drug product that is used in the development and manufacture of pharmaceutical products. It is an impurity standard for HPLC. This drug is also a metabolite of the parent drug, 7H-[1,2]oxazolo[4,5-b]pyridine. The chemical formula is C19H22N6O3 and molecular weight is 356.37 g/mol. CAS No. 1246812-29-2</p>

<p>Entecavir is a drug product that is custom synthesized to order. It has a purity of &gt;98% and is made up of the 1S,3S,4S diastereomer. Entecavir is an antiviral drug that belongs to the nucleoside analog family and inhibits viral replication by inhibiting DNA polymerase α. The metabolism studies for entecavir have been completed and it was found that entecavir undergoes hydrolysis by esterases, oxidation by cytochrome P450 enzymes, reduction by glutathione reductase, or conjugation with glucuronic acid. Entecavir also specifically binds to markers expressed at high levels in Mycobacterium tuberculosis strains (e.g., ESX-1 secretion system protein) and inhibits cell growth in culture.</p>

<p>Leuprolide acetate ep impurity D is an analytical standard that is used to calibrate HPLC. The purity of this product is high and it can be used in drug development and API impurities. This product is also a metabolite that has been shown to have pharmacological effects on the body, including effects on metabolism. Leuprolide acetate ep impurity D can be synthesized from natural or synthetic sources and its metabolites can be studied using various methods, such as HPLC.</p>

<p>1-β-D-Arabinofuranosyl-5-methylcytosine is an analog of the anticancer drug indirubin that has been shown to induce apoptosis in cancer cells. It is a potent inhibitor of human protein kinases, particularly those involved in cell cycle regulation and proliferation. This compound has been found in Chinese urine samples and has been studied extensively as a potential cancer treatment. 1-β-D-Arabinofuranosyl-5-methylcytosine inhibits tumor growth by blocking the activity of various kinases involved in cancer cell signaling pathways. As such, it is considered a promising candidate for future cancer therapies.</p>

<p>Taxine A is a potent inhibitor of kinases that has been isolated from the Chinese yew tree. It has shown promising results in inhibiting the growth of cancer cells and inducing apoptosis. Taxine A exhibits a unique mechanism of action by binding to a specific site on the kinase, which prevents its activation and subsequent downstream signaling. This analog of linezolid has been shown to have potent anticancer activity against various tumor cell lines, including human breast cancer and lung cancer. Taxine A is also excreted in urine, making it an attractive candidate for non-invasive diagnostic tests for cancer. Its ability to inhibit kinases makes it a potential therapeutic agent for a wide range of cancers.</p>

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