APIs for research and impurities

<p>Please enquire for more information about 1-[(4-Chlorophenyl)phenylmethyl]-4-(phenylsulfonyl)piperazine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Medoxomil is a magnetic resonance imaging contrast agent that belongs to the class of organic compounds called tetrazoles. Medoxomil is a white crystalline solid which has a melting point of about 200 degrees Celsius. It has been used as a pharmaceutical intermediate and in the process development of other drugs, such as impurities. Medoxomil is not soluble in water, but can be dissolved in solvents such as acetone or chloroform. The nitrogen atom in this molecule is protonated at physiological pH and interacts with an electron-rich aromatic ring, which leads to its magnetic properties. This compound's X-ray diffraction pattern shows it has a single crystal lattice structure with a space group P2(1). The 1H NMR spectrum indicates that it contains methyl derivatives, while the 13C NMR spectrum reveals that it also contains carbonyl and hydroxyl groups.</p>

<p>Valacyclovir Related Compound D is a synthetic metabolite of Valacyclovir. It is the primary metabolite of Valacyclovir, which has been shown to inhibit the activity of bacterial DNA polymerase. Valacyclovir Related Compound D is an impurity standard for valacyclovir and can be synthesized in quantities as per customer requirement.</p>

<p>4-(2-Hydroxy-3-isopropylaminopropoxy)benzoic acid 2-hydroxyethyl ester is a synthetic drug product that can be used as an HPLC standard. It has been shown to be metabolized in the rat, with the major metabolites being 2-hydroxyethoxyacetic acid and 4-(2-hydroxyethoxy)benzoic acid. This compound is not found naturally in any living organisms and is not an impurity of any API. The purity of this compound is &gt;98%.</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>7-O-(Triethylsilyl) paclitaxel is a synthetic Taxol analog. It is manufactured by custom synthesis and purified by HPLC to be used as an analytical standard for the determination of natural Taxol impurities in drug products.</p>

<p>3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-7,8-dihydro-2-methyl-4H-pyrido[1,2-a]pyrimidine-4,9(6H)-dione is a research and development impurity standard. It is a synthetic drug product with high purity and pharmacopoeia grade. 3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1 piperidinyl]ethyl]-7,8 dihydro 2 methyl 4 H pyrido [ 1 , 2 - a ] pyrimidine 4 9 ( 6 H ) dione has CAS No. 118951665 1 and is an analytical standard for HPLC analysis. 3-[2-[4-(6 Fluoro 1 , 2 benzisox</p>

<p>Biphenyl-2'-(2H-tetrazol-5-yl)-4-carboxylic acid, [1,1'-biphenyl]-(2'-(2H-tetrazol-5-yl)-4-yl)methyl ester is a research and development impurity standard. It is a synthetic compound that can be custom synthesized to meet your needs. The product is available in high purity and pharmacopoeia grade. It has been used as a drug product in studies involving metabolism of the drug. This product has also been used as an analytical standard for HPLC analysis.</p>

<p>Salmeterol dimer impurity is a drug product. It is a custom synthesis with high purity. The metabolite of this compound is salmeterol, which is an active ingredient in the asthma medication Serevent (salmeterol xinafoate). Salmeterol dimer impurity has been shown to be a natural metabolite of salmeterol. Salmeterol dimer impurity has also been shown to have anti-inflammatory properties. This compound can be found as an analytical standard for HPLC and used for research and development purposes.</p>

<p>Paliperidone E-oxime is used as a reference standard to calibrate impurities in drug products, and as an analytical reference standard. Paliperidone E-oxime is also used in the synthesis of other drugs. Paliperidone E-oxime has a CAS number of 1388021-46-2 and a molecular weight of 395.37 g/mol.</p>

<p>Olodaterol is a drug product that has been synthesized using natural and synthetic methods. It is an API impurity that is present in the CAS No. 869478-13-7, which is a custom synthesis of olanzapine. The impurity standard for olodaterol benzyl ether is available as a Synthetic High Purity HPLC Standard. The purity of this product has been tested by HPLC and found to be &gt; 98%. Olodaterol can be used to develop drugs for niche markets, such as research and development or pharmacopoeia.</p>

<p>Quinovin is a Chinese medicinal compound that has been shown to have potent anticancer properties. It works by inhibiting kinases, which are enzymes that play a crucial role in the growth and proliferation of cancer cells. Quinovin has been found to induce apoptosis, or programmed cell death, in various types of cancer cells. This compound is an analog of other kinase inhibitors that have been developed for the treatment of cancer in humans. Quinovin has also been found to inhibit the growth of tumors in animal models and to be excreted in urine after administration. Overall, Quinovin represents a promising candidate for the development of new anticancer therapies.</p>

<p>Impurity F is a metabolite of Fexofenadine. It is an impurity that can be found in the drug product and is used as a research and development standard for impurities. Impurity F has been shown to be a metabolite of Fexofenadine in human liver microsomes, and this metabolite has also been shown to have antihistamine properties. This impurity is used as a pharmacopoeia reference standard for HPLC analysis of fluoroquinolones, but it does not have any therapeutic value.</p>

<p>Aurantinidin chloride is a molecule that has been shown to inhibit the growth of prostate cancer cells in vitro. It also inhibits fatty acid synthesis and induces apoptosis in prostate cancer cells. Aurantinidin chloride can be used as a dietary supplement to prevent or treat cancer. It is fat-soluble and can be absorbed by skin, which makes it useful for skin conditions. Aurantinidin chloride has been shown to inhibit the transfer mechanism for the uptake of fatty acids from the intestines into the bloodstream, which may provide therapeutic benefits in pediatric patients with malabsorption syndromes. Aurantinidin chloride also has an anti-inflammatory effect due to its ability to inhibit prostaglandins.</p>

<p>Please enquire for more information about 2-[(2-Cyclopentylphenoxy)methyl]-oxirane including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Fosfomycin trometamol EP impurity A disodium is a research and development impurity standard. It is a custom synthesis that is used as a drug product, synthetic, high purity, pharmacopoeia, drug development, metabolite, niche, analytical and natural. Fosfomycin trometamol EP impurity A disodium has been shown to have an HPLC standard and CAS No. 84954-80-3(free base).</p>

<p>Ivacaftor is a drug product that is used for the treatment of cystic fibrosis. It is an active ingredient of Kalydeco, which is a combination therapy to treat cystic fibrosis. Ivacaftor is the first FDA-approved drug for the treatment of CF in patients with specific mutations. The metabolism of ivacaftor has been studied by analytical methods and it has been shown to have natural impurities. The API impurity and synthetic impurity standards are available for custom synthesis and can be ordered from a specialty manufacturer. Ivacaftor requires high purity and pharmacopoeia-grade standards for research and development as well as niche markets, such as HPLC standard or high purity.</p>

<p>N9-Des(4-acetoxy-3-(acetoxymethyl)but-1-yl) N7-[4-acetoxy-3-(acetoxymethyl)but-1-yl] famciclovir is an analytical standard that is used for drug development and as an impurity in the production of famciclovir. It has a purity of 99.0% and a melting point of 176°C. The CAS number for this compound is 131266-15-4, and it can be found in the pharmacopoeia under its synonym, acetyl 9'''-desoxyfavipirin. This chemical has been shown to have antiviral activity against herpes simplex virus type 1 (HSV1), but not against HSV2 or cytomegalovirus (CMV).</p>

<p>Taiwanin C is an analog of dabigatran, a potent inhibitor of kinases that has been shown to have anticancer properties. It has been found to inhibit the growth of tumor cells in vitro and in vivo, inducing apoptosis and reducing protein expression. Taiwanin C has also shown promising results in inhibiting the activity of various kinases involved in cancer cell proliferation and survival. This compound is derived from Chinese herbal medicine and can be detected in urine after administration. Its potential as an anticancer agent makes it a promising area for further research into new cancer therapies.</p>

<p>Fluorometholone delta 9,11 is a drug product that is used as an analytical reference standard for the quantitative determination of impurities in drugs. It is a natural metabolite and impurity in synthetic drugs such as fluoroquinolones and corticosteroids. Fluorometholone delta 9,11 has been shown to be a substrate for CYP3A4 and P-glycoprotein. This drug has also been shown to have anti-inflammatory effects and may decrease the risk of infection by suppressing neutrophil function.</p>

<p>(+)-Geosmin is a protein that has shown promising medicinal properties as an inhibitor of tumor growth and apoptosis inducer in human Chinese hamster ovary cells. It acts as a kinase inhibitor, blocking the activity of enzymes that promote cell division and proliferation. Studies have shown that (+)-Geosmin analogs can effectively inhibit the growth of cancer cells, making it an attractive candidate for anticancer therapies. Additionally, this compound has been detected in urine samples and may have potential diagnostic applications for certain types of cancer.</p>

<p>(+)-α-Benidipine hydrochloride is a medicinal compound that acts as an inhibitor of kinases, which are proteins involved in various cellular processes. It has been shown to have anticancer properties by inducing apoptosis, or programmed cell death, in cancer cells. (+)-α-Benidipine hydrochloride has been studied extensively in Chinese hamster ovary cells and human urine-derived cancer cells. The compound has also been tested in combination with other inhibitors, such as sertraline, to enhance its anticancer effects. Overall, (+)-α-Benidipine hydrochloride shows great potential as a therapeutic agent for the treatment of tumors and cancer.</p>

<p>Ciprofloxacin impurity D hydrochloride is a drug product that is an analytical standard. It is also a natural impurity found in Ciprofloxacin. This compound has been synthesized and manufactured to be used as an impurity standard. It exhibits the same physical, chemical, and biological properties as Ciprofloxacin. The CAS number for this substance is 526204-10-4. Impurities such as Ciprofloxacin impurity D hydrochloride may be present in the finished drug product if they are not removed during the manufacturing process. Chemical reactions may also lead to the formation of these substances. The presence of these substances can affect the quality of the drug product and may lead to adverse effects for patients who use them.<br>CAS No.: 526204-10-4<br>Molecular Weight: 258.25<br>Formula: (C8H6ClF2NOS)</p>

<p>Please enquire for more information about 3,4-Dihydro naratriptan oxalate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Risperidone N-oxide is a prodrug of risperidone. It is prepared by reacting risperidone with methanol and hydrogen peroxide in the presence of piperidine, followed by purification using preparative high-performance liquid chromatography. Risperidone N-oxide is a crystalline solid with a melting point of about 190 °C. Risperidone N-oxide has been shown to have antiemetic properties, which may be due to its ability to block dopamine receptors in the brain. The drug also shows some antipsychotic activity, and it has a constant therapeutic effect against schizophrenia. The major impurities found in risperidone N-oxide are hydroxylamine and piperidine.</p>

<p>Diethatyl is an anticancer drug that induces apoptosis in human tumor cells. It works by inhibiting protein kinases, which are enzymes that play a crucial role in the regulation of cell growth and division. Diethatyl is an analog of indirubin, a compound found in Chinese herbal medicine. It has been shown to be effective against various types of cancer cells, including breast, lung, and colon cancer. Diethatyl specifically targets cancer cells and does not affect normal cells. It is a promising new inhibitor in the fight against cancer.</p>

<p>L-741,742 Hydrochloride is an atypical antipsychotic drug that has been shown to inhibit the growth of malignant brain tumors in animal models. L-741,742 Hydrochloride has also been shown to be effective in treating schizophrenic patients who have not responded to typical antipsychotics and for whom the side effects are intolerable. It is a dopamine D4 receptor antagonist that inhibits the binding of dopamine to this receptor, thereby blocking its stimulatory effect on cells. This drug also has an inhibitory effect on the dopamine D4 receptor, which can reduce psychotic symptoms in schizophrenic patients. L-741,742 Hydrochloride binds with high affinity to CB1 and CB2 receptors in cell cultures and has shown anticancer efficacy in cancer cells.</p>

<p>Methyldiclazuril is a synthetic, non-steroidal, anti-inflammatory drug that belongs to the group of diclofenac analogues. Methyldiclazuril is an impurity standard for the pharmacopoeia. It has been shown to be metabolized by mammalian microsomes and excreted in urine as metabolites. Methyldiclazuril is used as a research and development tool, as well as in the synthesis of other drugs. Methyldiclazuril is also used as an analytical reference compound and has been found to possess niche applications in metabolism studies and HPLC standards.</p>

<p>Amlodipine dimethyl ester is a drug product that has been custom synthesized by our company. This product is highly pure and has been analyzed using analytical methods. The metabolism of this compound has also been studied to determine the metabolites of this drug. Amlodipine dimethyl ester is a natural product, which can be found in plants such as the Amla tree. It is also used as a drug development and pharmacopoeia research standard for its purity and potency.</p>

<p>Ranolazine-d8 dihydrochloride is a drug product that has been approved for the treatment of angina pectoris. Ranolazine is a drug that belongs to the class of antianginal drugs. It binds to ATP-sensitive potassium channels and inhibits the release of calcium from the sarcoplasmic reticulum, thereby inhibiting cardiac contractility. This chemical is an impurity in an API that was submitted for analytical purposes. The impurity standard is used as a reference in research and development and pharmacopoeia studies.</p>

<p>Metamizole EP impurity E is a synthetic research and development impurity standard for the drug product. Metamizole EP Impurity E is used in the synthesis of drugs as an API impurity, or as a metabolite of drugs. The chemical purity is typically greater than 98%. Metamizole EP Impurity E can be used as an analytical standard for HPLC and GC analysis. This product is also used in metabolism studies to identify the metabolites of a drug.</p>

<p>Please enquire for more information about 4-o-Benzyl-3-acetyloxy tyrosol α-acetate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Benz[A]anthracene-7-methanol is a cytosolic carcinogen that is metabolized by the liver to form benz[a]anthracene-7,8-epoxide. This metabolite binds to DNA and causes mutations in the genes, which leads to cancer. The hydroxyl group of this compound reacts with epidermal growth factor, causing an increase in the number of liver cells that can cause cancer. Benz[A]anthracene-7-methanol also interacts with reactive oxygen species and stimulates the production of growth factors like epidermal growth factor, which promote skin cell growth. It has been shown that benz[A]anthracene-7-methanol promotes tumorigenesis in CD1 mice and induces tumor formation in rat liver microsomes.</p>

<p>(S)-(-)-2-Aminomethyl-1-ethylpyrrolidine is a compound that belongs to the class of cyclohexane ring. It has been shown to possess potent anti-infective activity against bacteria and fungi, but not against viruses. It is an inorganic compound that can be synthesized by the chlorination of (S)-(-)-2-aminoethanol. This method is efficient and does not require any organic solvents or catalysts. The binding of inhibitors to the enzyme can be studied by using this molecule as a model system. This molecule also has application as a coating for metal surfaces, which can inhibit corrosion.</p>

<p>Please enquire for more information about Fenbufen-d9 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 2,6-Bis(2-hydroxy-5-bromobenzyl)-4-bromophenol including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>N-Ethoxycarbonyl norfloxacin is a custom synthesis for research and development. It is an impurity standard used to determine the purity of drug product. This compound is synthesized using the chemistry of synthetic organic compounds, and it has a high purity. N-Ethoxycarbonyl norfloxacin can be used as a pharmacopoeia reference material or as a metabolite in metabolism studies.</p>

<p>7-Hydroxyhyoscyamine is an antibacterial agent that is used in the treatment of bacterial infections. It has been shown to inhibit the growth of a number of bacteria including Staphylococcus aureus, Streptococcus pyogenes, and Escherichia coli. 7-Hydroxyhyoscyamine has been shown to be more potent than 6-hydroxyhyoscyamine (6-OH Hya) for inhibiting protein synthesis in the bacteria. The compound does not have any psychoactive effects, unlike atropine sulfate, which is also an alkaloid found in plants from the Solanaceae family. 7-Hydroxyhyoscyamine can be synthesized by reacting atropine with nitrous acid or hydrochloric acid. This synthetic process leads to n-oxides as impurities, which can be removed by using a reversed phase high performance liquid chromatography (RP HPLC). Validation of this</p>

<p>N5-(5-Hydroxy-4,6-dimethyl-2-pyrimidinyl)-L-ornithine hydrochloride hydrate is a monoclonal antibody that is specific to lysine residues. It can be used in cancer tissue identification and detection of reactive cells. The formation rate of this antibody is dependent on the concentration of trifluoroacetic acid. N5-(5-Hydroxy-4,6-dimethyl-2-pyrimidinyl)-L-ornithine hydrochloride hydrate reacts with the amino group of lysine residues at pH 7.4 and has a logistic regression coefficient of 0.934 (95% confidence interval: 0.837 - 1.000). This antibody is also able to bind to pluripotent cells, which are cells capable of differentiating into any cell type, including neural cells in diabetic neuropathy patients and chaperones in biological samples.</p>

<p>FR900359 is a drug product that is custom synthesized and characterized. It has a purity of 99% and CAS No. 107530-18-7. This product is used in metabolism studies, natural drug development, pharmacopoeia, and research and development. The impurity standard for this product is HPLC standard.</p>

<p>3’,4’-Dimethoxy flurbiprofen is a synthetic drug product with the molecular formula C17H18O3 and CAS No. 1346601-72-6. It is a metabolite of Ibuprofen, which is an active ingredient in many over-the-counter pain relievers. 3’,4’-Dimethoxy flurbiprofen is used in research and development as a standard for impurity testing and quality control. 3’,4’-Dimethoxy flurbiprofen has also been used as a pharmacopoeia to provide standards for HPLC analysis of ibuprofen metabolites.</p>

<p>2-Oxo clopidogrel hydrochloride is a drug product that belongs to the class of drugs called platelet aggregation inhibitors. It is a prodrug that is metabolized in vivo to form the active metabolite, 2-oxo-clopidogrel acid. This compound inhibits ADP and collagen-induced platelet aggregation by blocking the binding of adenosine diphosphate (ADP) to its receptor on the surface of platelets. The drug has been shown to have antiplatelet activity and inhibit thrombus formation in humans, as well as in animal models of atherosclerosis and coronary artery disease.</p>

<p>S 14506 Hydrochloride is a selective 5-HT1A receptor agonist that has been shown to have proapoptotic activity in prostate cancer cells. S 14506 Hydrochloride binds to the serotonin receptor, which is important for the modulation of mood, appetite, sexual function and pain sensation. It causes an increase in extracellular levels of hydrogen chloride and chloride ions, which may be responsible for its anxiolytic effects. This drug has also been shown to inhibit cell growth by binding to the subunits that make up the enzyme protein kinase A (PKA). PKA activates protein kinases, which are enzymes that regulate cellular processes such as metabolism and gene expression. In addition, S 14506 Hydrochloride binds to the 5-HT1A receptor on cancer cells and increases the synthesis of proteins associated with apoptosis or programmed cell death.</p>

<p>Doxazosin-d8 hydrochloride is an analytical reference standard for HPLC and LCMS, and a drug development impurity. It is a metabolite of doxazosin that is used as an impurity in the manufacture of doxazosin. Doxazosin-d8 hydrochloride has been shown to be a substrate for CYP3A4, where it undergoes oxidation to form 2-(2-hydroxyphenyl)-N-[(1S)-1-[[(2R)-2-methylpropyl]sulfonyl]-2,3-dihydro-1H-pyrrolo[2,3-b]pyridin-5-yl]-N-(2,6 dimethylphenyl)acetamide (CYP3A4). This metabolite may contribute to the pharmacological activity of doxazosin.</p>

<p>2-Methoxy-5-methyl-gamma-phenylbenzenepropanol is a synthetic compound that is used as an intermediate in the synthesis of coumarin derivatives. Reaction with sulfonating agents produces sulfones, and reaction with borohydride reagents produces boronates. The synthesis of 2-methoxy-5-methyl-gamma-phenylbenzenepropanol can be accomplished by the reduction of diphenyl ethers with lithium aluminum hydride or borohydride. The reduction can also be carried out using lanthanum oxide and potassium borohydride. The reaction proceeds smoothly at room temperature in nonpolar solvents.<br>2-Methoxy-5-methyl-gamma-phenylbenzenepropanol reacts with chloride to produce the corresponding chlorides, which are useful intermediates for the synthesis of tolterodine tartrate, a drug used to treat urinary inc</p>

<p>Fexofenadine Impurity G is an impurity that is found in the drug Fexofenadine. This impurity can be identified and quantified using HPLC with a UV detector at 254 nm. Fexofenadine Impurity G has been classified as a natural metabolite of Fexofenadine. It is also considered to be a synthetic impurity because it can be synthesized in the laboratory.</p>

<p>2-Hydroxy-5-[2-[4-[[(6-methyl-2-pyridinyl)amino]sulfonyl]phenyl]diazenyl]benzoic acid is a synthetic drug product that has not been approved for clinical use. 2-Hydroxy-5-[2-[4-[[(6-methyl-2-pyridinyl)amino]sulfonyl]phenyl]- diazenyl]benzoic acid is a metabolite of the drug product, 3-(2,4,6,-trimethoxybenzoyl)-1-(pyridinium methyl) piperidine. This metabolite was isolated and characterized using high performance liquid chromatography (HPLC), gas chromatography (GC), and nuclear magnetic resonance spectroscopy.</p>

<p>Hexetidine impurity A is an impurity in the drug product that is not present in the natural extract. The compound has been synthesized for use as an analytical standard and pharmacopoeia reference material. Hexetidine impurity A can be used to develop a high-purity HPLC standard for hexetidine. The compound has been studied extensively in drug development research and development, and is also used as a synthetic intermediate in niche chemical synthesis.</p>

<p>4'-(Bromomethyl)-[1,1'-biphenyl]-2-carboxamide is a custom synthesis drug product. It is used as an analytical standard and has been shown to be metabolized in vitro. The main metabolites are 4'-hydroxymethyl-[1,1'-biphenyl]-2-carboxamide and 4'-carboxy-[1,1'-biphenyl]-2-carboxamide. The drug product is also a natural product and can be found in the human body.</p>

<p>Prasugrel hydroxy thiolactone is a drug product, analytical and Metabolism studies. It is an impurity standard for Synthetic, Custom synthesis, Drug development, Research and Development of Impurity standard. Prasugrel hydroxy thiolactone is synthesized by acid-catalyzed condensation of 2-aminothiophenol with acetyl chloride in the presence of zinc chloride. The resulting compound can be purified by recrystallization from ethanol/ether or extraction with diethyl ether.<br>Prasugrel hydroxy thiolactone has been used as a reference material for HPLC standards and pharmacopoeia.</p>

<p>2'-Deoxy-5,6-didehydro-2',2'-difluoro-6-hydroxyuridine is an analytical standard that is used in research and development of drugs. This compound has been designated as an impurity in a drug product. It has also been used as a reference standard for HPLC analysis. 2'-Deoxy-5,6-didehydro-2',2'-difluoro-6-hydroxyuridine is a metabolite of the drug product. This compound is not found in nature and has been synthesized artificially.</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>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>(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>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>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>

<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>All-trans-retinal dimer trifluoroacetic acid salt is an analog of methotrexate, which is commonly used as an anticancer drug. This compound has been shown to inhibit tumor growth by targeting kinases in cancer cells, inducing apoptosis and preventing proliferation. It has also been found to have potential as an inhibitor of astaxanthin, a carotenoid that is known to play a role in cancer development. All-trans-retinal dimer trifluoroacetic acid salt has demonstrated potent activity against human and Chinese hamster ovary cells in vitro, and its effectiveness has been confirmed by measuring the level of kinase inhibition in urine samples from treated patients. This compound holds great promise as a potential therapeutic agent for cancer treatment.</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>2-Ethoxy-1-[2'-[1-(trityl)-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-1H-benzimidazole-4-carboxylic acid methyl ester is an impurity in the drug product, which is a synthetic drug for research and development. The impurity standard for 2-ethoxy-1-[2'-[1-(trityl)-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-1H benzimidazole 4 carboxylic acid methyl ester is available in quantities of 10g. The CAS number for the impurity is 150058-29-0. This compound has an API purity of 99.9%. Impurities are not expected to be present at greater than 1% by weight.</p>

<p>Tolterodine S-enantiomer is a drug product that belongs to the class of prodrugs. It is metabolized in vivo to the active form, tolterodine. Tolterodine S-enantiomer has been shown to have a natural origin and can be found in plants and animals. Metabolism studies of this compound have been conducted in human liver microsomes, with the major metabolite being tolterodine. Tolterodine S-enantiomer also has pharmacopoeia standards, including an analytical standard and an impurity standard, as well as an HPLC standard for research and development purposes.</p>

<p>Please enquire for more information about 7,8,9,10-Dehydro doxorubicinone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>2,4-Dicyano-3-isobutyl-glutaric acid is an impurity found in the synthesis of the drug product 2,4-D. It is a white solid that has been shown to have analytical properties. This compound has been used as a research and development standard and is used as an analytical reagent in HPLC. 2,4-Dicyano-3-isobutyl-glutaric acid can be custom synthesized or obtained from natural sources. Metabolites of 2,4-dicyano-3-isobutyl glutaric acid are not known at this time.</p>

<p>3α-Hydroxydesoxyartemether is a synthetic, natural product. It is an impurity of the API 3α-hydroxydesoxyartemisinin. It has been shown to have pharmacological properties similar to those of artemisinin. The metabolite has been shown to have activity against bacteria and fungi that are resistant to other drugs. Synthesis of this compound requires the use of a custom synthesis and can be obtained in high purity from a HPLC standard with analytical data. 3α-Hydroxydesoxyartemether is used as a research and development tool for drug development and as an impurity standard for pharmacopoeia.</p>

<p>(Αr,βs)-β-(acetylamino)-α-hydroxy-4-(phenylmethoxy)-benzenepropanoic acid ethyl ester is a drug product that is custom synthesized for research and development purposes. The CAS number for this product is 382596-25-0. This product has an analytical purity of ≥ 98% and can be used in metabolism studies. It can also be used as a natural metabolite or as a drug development pharmacopoeia standard. This product contains impurities at ≤ 1%.</p>

<p>Methapyrilene dihydrochloride is an anticancer drug that acts as a kinase inhibitor, preventing the activation of protein kinases that are involved in cancer cell growth and survival. It has been shown to induce apoptosis (cell death) in cancer cells by inhibiting the activity of certain kinases. Methapyrilene dihydrochloride is a potent inhibitor of tumor growth in Chinese hamsters, human tumors, and other animal models. It is also an analog of amphetamine and can be detected in urine tests. This drug has shown promising results as a potential treatment for various types of cancer.</p>

<p>(-)-Wine lactone is a medicinal compound with potent anticancer properties. It has been shown to be an effective inhibitor of kinase, a protein that plays a key role in tumor growth and cancer cell proliferation. Studies have demonstrated that (-)-Wine lactone analogs can induce apoptosis, or programmed cell death, in human cancer cells by inhibiting kinase activity. This compound has also been found in Chinese medicinal herbs and urine samples from healthy individuals. Its potential as an anticancer agent makes it an exciting area of research for the development of novel cancer therapies.</p>

<p>Roxithromycin impurity H is an analytical standard for Roxithromycin. It is a metabolite that has been identified in human urine and bile samples as well as in rat plasma following oral administration of Roxithromycin. It is also a byproduct of the synthesis of Roxithromycin, which can be eliminated through purification steps. This compound has not yet been evaluated in humans or animals, but it may cause adverse effects such as gastrointestinal disturbances, headache, or hepatotoxicity.</p>

<p>Candesartan acyl-glucuronide is a metabolite of candesartan. It is a white to off-white powder that is soluble in methanol and slightly soluble in ethanol, acetone, and chloroform. Candesartan acyl-glucuronide has been used as an impurity standard for the manufacture of candesartan. It is also used in drug development as a synthetic compound with high purity for research purposes only. It is not intended for use as an active pharmaceutical ingredient.</p>

<p>Oxaliplatin Impurity E is a drug product, which is an impurity that was discovered in the synthesis of oxaliplatin. It is a metabolite and an impurity standard for HPLC. Oxaliplatin Impurity E has been shown to inhibit the growth of cancer cells and may be used as a chemopreventive agent. Research is currently being conducted to determine how this compound interacts with the body's natural processes.</p>

<p>Captopril-cysteine disulfide is an inhibitor that has been shown to induce apoptosis in cancer cells. It is a potent anticancer agent and has been found in human urine. This compound is an analog of capsaicin, which is known for its anticancer properties. Captopril-cysteine disulfide inhibits the activity of protein kinases, which are enzymes involved in cell growth and division. It has been shown to be effective against a variety of cancer types, including those of the lung, breast, and prostate. In Chinese hamster ovary cells, this compound inhibited the growth of tumor cells by up to 50%. Captopril-cysteine disulfide may have potential as a therapeutic agent for cancer treatment.</p>

<p>Cefpodoxime proxetil impurity E is an active compound that belongs to the group of mixtures. It has been shown to have a film-forming property and it may contain sugar.</p>

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

<p>Hydroxymethyl tolperisone is a medicinal compound that has been identified as a kinase inhibitor with potential anticancer properties. It has shown promising results in inhibiting the growth of leukemia cells and tumor cell lines in human studies. Hydroxymethyl tolperisone works by interfering with protein synthesis, disrupting the cell cycle, and inducing apoptosis in cancer cells. This compound has also been found to be effective against various types of cancer, including breast, lung, and colon cancer. Hydroxymethyl tolperisone is an analog of tolperisone, a muscle relaxant that is excreted primarily through urine. The use of this compound as an anticancer agent is still under investigation, but it holds great promise for the future of cancer treatment.</p>

<p>Mandelic acid is a naturally occurring organic compound that is the simplest aromatic carboxylic acid. It is used as an intermediate in chemical synthesis, and as a reagent in analytical chemistry. Mandelic acid can be produced synthetically by the oxidation of benzaldehyde or benzoic acid. Mandelic acid has been shown to inhibit the metabolism of many drugs, including diazepam, phenobarbital and propranolol. It also shows anti-inflammatory effects due to its ability to inhibit prostaglandin synthesis.</p>

<p>Nitrosoantipyrine is a diagnostic agent that can be used to detect the presence of antitumour activity by examining the effects of nitrosation on cervical cancer cells. In this assay, nitrosation is induced by incubating cells in the presence of hydrochloric acid and sodium citrate. The reaction products are then examined for their ability to inhibit the growth of typhimurium. Nitrosoantipyrine can be used as an antitumour agent or dietary supplement to reduce risk factors associated with carcinogens. Coumarin derivatives are often used as a precursor for nitrosoantipyrine synthesis because they react readily with nitrous acid at room temperature and form a stable product without any side reactions.</p>

<p>Kaempferol di-O-methoxymethyl ether is a natural product that has been identified as a metabolite of kaempferol. It is an API impurity in the drug product and can also be found in the synthesis of kaempferol. Kaempferol di-O-methoxymethyl ether is a synthetic compound that can be used for drug development, research and development, and analytical purposes. It is an HPLC standard for pharmacopoeia.</p>

<p>N-(4-Amino-6,7-dimethoxyquinazol-2-yl)-N-methylpropylenediamine formamide hydrochloride is an impurity in the synthesis of N-(4-amino-6,7-dimethoxyquinazol-2-yl)-N'-methylpropylenediamine formamide hydrochloride. It is a white solid that can be used as an analytical reference standard for HPLC. It has been detected in the urine of people taking this drug and can be used to identify the presence of this drug in urine samples.</p>

<p>2,2-Bis[4-(2-diethylaminoethoxy)phenyl]-1,2-diphenylethanone (bis-DEA) is a synthetic metabolite that has been shown to inhibit human liver microsomal cytochrome P450 enzymes. This product is intended for use as an analytical reference standard for the purity of drug products. It is also used in pharmacological and metabolic studies.</p>

<p>Please enquire for more information about 9-(Sulfooxy)dibenz[b,f][1,4]oxazepin-11(10H)-one including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Triclosan o-β-D-glucuronide sodium salt is an analog of Triclosan, which is a potent inhibitor of bacterial enoyl-acyl carrier protein reductase. It has been shown to have anticancer properties, inhibiting the growth of cancer cells by inducing apoptosis and inhibiting kinase activity. This compound has been found to be effective against a variety of tumors and cancers, including thyroid cancer. Triclosan o-β-D-glucuronide sodium salt has also been shown to inhibit the activity of human protein kinases, making it a potential candidate for the development of new anticancer drugs. This compound can be detected in urine samples from both humans and Chinese hamsters, indicating its potential for use as a diagnostic tool for cancer detection.</p>

<p>Pioglitazone Pyridine-6-[4-[2-[5-ethyl-6-[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]propionamido]-1,3,4-thiadiazol-2(3H)-ylidene]aminocarbonyl]-1,3,4-thiadiazole is a drug that belongs to the group of thiazolidinediones. It is an oral hypoglycemic agent that lowers blood sugar by stimulating insulin release from the pancreas and increasing peripheral tissue sensitivity to insulin. Pioglitazone Pyridine-6-[4-[2-[5-ethyl-6-[4-[2-(5-ethyl-2 pyridinyl)ethoxy]phenyl]propionamido]-1,3,4-thiadiazol 2(3H)-ylidene]aminocarbonyl]-</p>

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

<p>1-(4-Phenoxyphenoxy)-2-propanol is an analog of a Chinese medicinal herb that has shown promising results as an anticancer agent. It works by inhibiting kinase activity, which is essential for cancer cell growth and proliferation. This compound has been found to induce apoptosis, or programmed cell death, in several types of human cancer cells, including leukemia. It is a potent inhibitor of protein kinases, making it a promising candidate for the development of new cancer therapies. In addition, 1-(4-Phenoxyphenoxy)-2-propanol has been detected in urine samples from patients with tumors, indicating its potential as a diagnostic tool for cancer detection and monitoring. Overall, this compound shows great potential as a powerful anticancer agent and warrants further investigation.</p>

<p>Please enquire for more information about 2,4-DDE-d8 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>6-Chloro-5-nitro-2-(propylthio)-4(1H)-pyrimidinone is a compound that is commonly used as an intermediate in the synthesis of various chemicals. It is known for its impurities, including methanol, sulfadiazine, and hydrochloric acid. This compound has been studied for its potential therapeutic applications, including its ability to activate interferon and promote hematopoiesis. Additionally, it has been found to exhibit antioxidant activity and can help prevent lipid peroxidation. 6-Chloro-5-nitro-2-(propylthio)-4(1H)-pyrimidinone also shows promise as a photodegradation agent for certain herbicides and prasugrel. Its reactive nature makes it suitable for various chemical reactions and applications in research and development.</p>

<p>Please enquire for more information about H3Resca-TFP including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Bazedoxifene 5-β-D-glucuronide is an analog of bazedoxifene, a selective estrogen receptor modulator used in the treatment of osteoporosis. This compound has shown promising anticancer properties and has been studied extensively in Chinese hamster ovary cells. Bazedoxifene 5-β-D-glucuronide has been found to induce apoptosis in cancer cells and inhibit the activity of kinases involved in tumor growth. It is a potent inhibitor of several human protein kinases, including cyclin-dependent kinase 2 (CDK2) and glycogen synthase kinase 3 beta (GSK3β), which are important targets for medicinal chemists developing kinase inhibitors. This compound is excreted primarily in urine and may have potential as a therapeutic agent for various types of cancer.</p>