APIs para investigación e impurezas

<p>Endo-cis-lurasidone hydrochloride is a synthetic, high purity, analytical standard material. It is an impurity in the drug product, Lurasidone hydrochloride. The chemical name for Endo-cis-lurasidone hydrochloride is 3-[4-(2,6-dioxopiperidin-3-yl)phenoxy]propanoic acid, 1-[(1R)-1-(2,3-dihydroxypropyl)piperidin-3-yl] ester. The CAS number for Endo-cis-lurasidone hydrochloride is 1318074-20-2.</p>

<p>2-Hydroxy-2,3-tetrahydrofuranyl entecavir is a drug product that is an impurity standard for 2-hydroxy-2,3-dihydrofuranilide. It is used as a synthetic intermediate in the manufacture of entecavir, which is an antiviral agent used to treat hepatitis B virus infection. 2H2TFE has been shown to be metabolized by CYP450 enzymes and may have niche therapeutic uses. It also has a high purity level and can be used as a analytical reference material or API impurity. CAS No. 1984788-96-6</p>

<p>Gyromitrin is a potent inhibitor of tumor growth and apoptosis in human cancer cells. It is an analog of tylosin, a macrolide antibiotic used in veterinary medicine. Gyromitrin has been shown to inhibit the activity of kinases involved in cell proliferation and survival, leading to decreased cell growth and increased apoptosis. In Chinese hamster ovary cells, gyromitrin has been demonstrated to be a potent inhibitor of protein synthesis. This compound has also been found in urine samples from humans who have ingested mushrooms containing gyromitrin. Menthol has been found to be an effective inhibitor of gyromitrin-induced DNA damage and may have potential as a chemopreventive agent against cancer.</p>

<p>Tecloftalam imide is a drug product that is an analytical standard. It is a natural product, which can be obtained from the fermentation of Streptomyces sp. (CAS No. 26491-30-5). Tecloftalam imide is also an impurity in some APIs. It can be synthesized, and has been used as an impurity standard for HPLC, with a purity of &gt;99%. Tecloftalam imide has been used in drug development and research and development. It has been shown to have niche applications in pharmacopoeia.</p>

<p>Ivermectin is a drug that belongs to the anthelmintic class of drugs. It is active against roundworms, pinworms, and hookworms. Ivermectin has been shown to have an effect on autoimmune diseases such as multiple sclerosis, systemic lupus erythematosus, and rheumatoid arthritis by inhibiting the inflammatory response. The drug has been shown to inhibit matrix metalloproteinases in vitro and in vivo. The matrix effect is seen when the drug binds to proteins in the blood plasma or tissue matrix, where it inhibits their activity. This inhibition prevents the degradation of collagen, which can lead to tissue damage or renal failure. Ivermectin also binds to striatal dopamine receptors and inhibits dry weight gain in animals infected with Ostertagia ostertagi. Ivermectin is given orally in a single dose of 200 micrograms/kg body weight for treatment of intestinal worms (roundworm,</p>

<p>2,2'-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine] is a chemical compound that is used as a lead to develop new drugs against malaria. It inhibits the growth of plasmodium falciparum and has been shown to be active in high-throughput screening assays. 2,2'-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine] may serve as an active molecule for the treatment of malaria in combination with other antiplasmodial agents. The drug discovery process prioritized this compound because it is an asexual stage inhibitor and has gametocyte inhibitory activities.</p>

<p>Niguldipine hydrochloride is a novel prodrug of the calcium channel blocker, niguldipine. This drug is an ATP-binding cassette transporter substrate that inhibits bowel disease by binding to the transporter protein, thereby blocking its activity. The drug has been shown to have low potency and is not effective against infectious diseases. Niguldipine hydrochloride may act as an autophagy inducer, which may reduce the number of cancer cells in human osteosarcoma cells. It also has been shown to inhibit receptor activity in air entrainment models.</p>

<p>Please enquire for more information about 3,4-Dihydro-7-(3’carboxy)propoxy-2(1H)-quinolinone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

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

<p>(1-Ethyl-1-methylpropyl)benzene is an impurity of some drugs. It is a metabolite of the drug, and can be found in urine or blood samples as a result of its excretion from the body. (1-Ethyl-1-methylpropyl)benzene is used as an analytical standard for HPLC analysis. This chemical is not on the USP list of impurities, but it is listed on the pharmacopoeia. The CAS number for (1-Ethyl-1-methylpropyl)benzene is 1985-97-3.</p>

<p>4-Hydroxy ketorolac is a nonsteroidal anti-inflammatory drug (NSAID) that belongs to the class of phenylacetic acid derivatives. Its mechanism of action is not fully understood, but it has been shown that 4-hydroxy ketorolac protects against inflammation by inhibiting prostaglandin synthesis. This drug has a high degree of analgesic and antipyretic activity and is used in the treatment of moderate to severe pain. It is also used for the treatment of mild to moderate pain, fever, and as an adjunct in surgical procedures. 4-Hydroxyd ketorolac is metabolized through oxidation by cytochrome P450 enzymes or conjugation with glucuronic acid. Metabolites may be identified using analytical methods such as HPLC.<br>4-hydroxy ketorolac is an impurity standard for HPLC analysis and can be used as a reference substance for pharmacopoeia purposes. This drug product</p>

<p>4-[4-[4-[4-[[(3R,5R)-5-(2,4-difluorophenyl)-5-(1,2,4-triazol-1-ylmethyl)oxolan-3-yl]methoxy]phenyl]piperazin-1-yl]phenyl]-2-pentan-3 -yl-1,2,4-triazol-3-one is a synthetic drug product. It has not been evaluated in humans or animals. This compound is an HPLC standard and is used as a research and development API impurity. The CAS number for this drug is 161532–65–6. The molecular weight of the drug substance is 681.3 g/mol with a purity of 99%.</p>

<p>5-Oxo atorvastatin is an impurity standard for atorvastatin. It is a synthetic metabolite that has been observed in the urine of patients receiving atorvastatin. 5-Oxo atorvastatin can be used as a reference compound to calibrate HPLC measurements and as an analytical standard in pharmacopoeia testing.</p>

<p>Fluocortolone Impurity 13 is a metabolite of fluorocortolone. It is an API impurity that may be present in the drug product at a concentration of less than 0.1% as determined by high-performance liquid chromatography (HPLC) methods. Fluocortolone Impurity 13 is not intended for therapeutic use and has been shown to have no pharmacological activity in animal models. Fluocortolone Impurity 13 is a natural or synthetic substance that can be used as a research and development, analytical, and drug development standard.</p>

<p>(R,R)-Dihydro bupropion hydrochloride is a synthetic compound that has been developed for the treatment of depression and nicotine addiction. This drug is metabolized by liver enzymes to form two metabolites: (S,S)-dihydro bupropion and (R,S)-hydroxybupropion. The pharmacopoeia defines the purity of this product as &gt; 98%, with an impurity standard of 1%. This compound is not found in nature. It is available as a research and development grade product or as a custom synthesis upon request.</p>

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

<p>Sulofenur is an analog of capsaicin, a compound found in chili peppers, that has been shown to have anticancer properties. It works by inhibiting kinases, enzymes that play a role in cell signaling and regulation. Sulofenur has been found to induce apoptosis, or programmed cell death, in cancer cells. It is a potent inhibitor of protein kinases and has been shown to be effective against a variety of tumors. In addition, Sulofenur has been tested in Chinese hamster ovary cells and human urine samples with promising results. Its potential as an anticancer agent makes it a valuable tool for cancer research and treatment.</p>

<p>Please enquire for more information about Glimepiride EP Impurity J hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Alloc bromoridane is a drug product that contains the active ingredient bromoridane. Bromoridane is a natural metabolite of the plant alkaloid berberine and has been shown to inhibit the activity of bacterial type IIA topoisomerases from both Gram-positive and Gram-negative bacteria. The chemical name for Alloc bromoridane is 2-[2-(4-bromobenzoyl)phenyl]dihydropyrimidine, and it has CAS number 117348-70-6. Bromoridane is an impurity standard in pharmacopoeias such as USP XXII, European Pharmacopoeia 6th Edition, Japanese Pharmacopoeia 2006, and Chinese Pharmacopoeia 2005. Alloc bromoridane is used in research and development for pharmaceuticals or as an analytical reference material.</p>

<p>Amoxicillin trihydrate impurity G is an analytical standard, a high purity API impurity, and an HPLC standard. It is also used in the development of drugs and as a drug product impurity. Amoxicillin trihydrate impurity G is a metabolite that has been shown to be present at low levels in amoxicillin trihydrate products. This impurity is not listed on the pharmacopoeia for compounds of natural origin or for compounds of synthetic origin.</p>

<p>Please enquire for more information about Diglutathionyl mustard phosphoramide 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 N-Methyl omeprazole (Mixture of isomers with the methylated nitrogens of imidazole) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>(±)-3',4'-Dihydro-1'-hydroxy-7'-methoxy-spiro[cyclopentane-1,2'(1'H)-naphthalene]-1'-acetonitrile is an impurity standard that is used as a research and development (R&amp;D) chemical. It can be custom synthesized and is available as a drug product. This compound is synthetically derived and has high purity. It is also listed in the pharmacopoeia and can be used for drug development. Metabolite studies have been done on this compound, including metabolism studies that were conducted with HPLC standards.</p>

<p>Please enquire for more information about (R)-3-((1-Methylpyrrolidin-2-yl)methyl)-5-vinyl-1H-indole 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 (1R,2R)-1-(M-Hydroxyphenyl)-2-amino-1-propanol including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Descyclopropyl-2-oxopropyl prasugrel is a metabolite of the prodrug prasugrel. It is a synthetic compound that has been shown to have pharmacological activity similar to its parent drug. Descyclopropyl-2-oxopropyl prasugrel has a purity of &gt;98% and is available as an API standard in impurity grade and as custom synthesis. The chemical name for descyclopropyl-2-oxopropyl prasugrel is 2-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2- yl)butoxy]-N-(3S)-(3aR*,8aS*)-octahydroindole-1,3(2H)-dione.</p>

<p>Cy7-azide is an analog that has been shown to be effective against cancer cells. It works by inhibiting the activity of kinases, which are enzymes that play a key role in cell growth and division. This inhibition leads to apoptosis, or programmed cell death, in cancer cells. Cy7-azide has been tested in human and Chinese hamster ovary cells and has shown promise as a potential anticancer agent. In addition to its effects on the cell cycle, Cy7-azide also has medicinal properties due to its ability to bind to proteins and modulate their function. Its unique structure makes it an attractive target for the development of new inhibitors for the treatment of cancer and other diseases.</p>

<p>Trans-carboxy glimepiride is a drug with the chemical name of (2S,4R)-2-[(1E)-2-[[(1E)-1-(carboxy)butyl]oxy]ethyl]glycine. It is an impurity found in the drug product Glimepiride. The impurity standard for trans-carboxy glimepiride is prepared by dissolving 1 g of the substance in water and diluting to 10 mL with water. It is used as an HPLC standard and has been shown to be a metabolite of Glimepiride.</p>

<p>Please enquire for more information about (3S,4R)-3-Methyl-4-phenylpiperidine-4-carboxylic acid 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 3-(1,1-Difluoro-2-propen-1-yl)-2(1H)-quinoxalinone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Amiodarone is a drug product that is used in the treatment of various heart conditions. It contains impurity G and HCL. Impurity G is a metabolite that is found in the urine of patients who have taken Amiodarone and can be detected by HPLC. Impurity G has not been shown to be toxic to humans, but it may interfere with the metabolism of other drugs. The impurity standard for Amiodarone includes Impurity G, which is an analytical impurity, and Impurity HCL, which is an API impurity.</p>

<p>Dibenzhydryl disulfide is a compound that includes sulfide and olefinic groups. It is an impurity in the reaction products of sulfide with olefins, which may be removed by washing, distillation, and crystallization. Dibenzhydryl disulfide has been shown to react with nucleophiles (e.g., OH-, CO2) to form an anion or proton. The reaction mechanism for this product is not well understood, but it most likely proceeds through the intermediacy of diphenylmethane. The product can also undergo a transfer reaction with butyllithium or thiobenzophenone to form methylbenzene, ethylbenzene, or propylbenzene respectively.</p>

<p>Tetrahydro erlotinib is a drug product that is used in the treatment of non-small cell lung cancer. Tetrahydro erlotinib is an inhibitor of tyrosine kinases and can act on epidermal growth factor receptors, vascular endothelial growth factor receptors, and platelet-derived growth factor receptors. It has been shown to inhibit the proliferation of tumor cells in vitro and in vivo. Tetrahydro erlotinib is metabolized by CYP3A4 to form two major metabolites, which have similar pharmacological properties as the parent compound. These metabolites are eliminated from the body primarily through urinary excretion. Tetrahydro erlotinib may be toxic to the liver and kidneys due to its ability to induce hepatotoxicity and nephrotoxicity.</p>

<p>Please enquire for more information about (E)-2-Furaldehyde, (2,4-dinitrophenyl)hydrazone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Atorvastatin lactam methyl ester is a drug product that is used as an analytical standard for HPLC. It has a purity of 98-99%. It is a natural product, which can be found in plants and animals. This drug is metabolized to the metabolite atorvastatin acid, which is the active form of this drug. Atorvastatin lactam methyl ester has been shown to have anti-inflammatory properties and inhibit the production of prostaglandins that are associated with inflammatory conditions such as arthritis and asthma.</p>

<p>3-[[[2-[(Aminoiminomethyl)amino]-4-thiazolyl]methyl]sulfinyl]-N-(aminosulfonyl)propanimidamide is a drug product that is custom synthesized. It has a purity of ≥ 98% and is used in analytical, metabolism studies, natural drug development, pharmacopoeia, and research and development. 3-[[[2-[(Aminoiminomethyl)amino]-4-thiazolyl]methyl]sulfinyl]-N-(aminosulfonyl)propanimidamide has an impurity standard of 5% and can be found under CAS No. 90237-03-9.</p>

<p>Celosin J is a potent kinase inhibitor that has been extensively studied for its anticancer properties. It has been found to induce apoptosis in cancer cells, making it a promising candidate for the treatment of various types of tumors. Celosin J is an analog of voriconazole and can be isolated from the urine of Chinese patients with angiotensin-converting enzyme inhibitor-induced cough. This compound exhibits potent activity against human cancer cells, making it a valuable tool in cancer research. Additionally, Celosin J has shown potential as an anticancer drug due to its ability to inhibit tumor growth and proliferation. Its unique cellulose structure makes it highly stable and resistant to degradation by enzymes in the body, which may contribute to its effectiveness as an anticancer agent.</p>

<p>Please enquire for more information about Benzyl (4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)carbamate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Amoxicillin EP Impurity G is an impurity of Amoxicillin. It is a white to off-white crystalline powder with a melting point of 178 °C. The compound is soluble in alcohol, chloroform, ether, and acetone. This product can be used as an analytical standard for the drug development, niche drug product, or custom synthesis of the drug. Impurity G has been shown to have pharmacopoeia purity and natural origin. It can also be used as an impurity standard for HPLC analysis and pharmaceutical testing.</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>Ritonavir hydroxy impurity is a drug product with HPLC purity of &gt;99.9% and CAS number 2519851-81-9. This chemical is a metabolite of ritonavir, which is used to treat HIV infection. Ritonavir hydroxy impurity has been shown to have an inhibitory effect on the metabolism of drugs such as amphetamines, barbiturates, benzodiazepines, carbamazepine, phenytoin, and propranolol. It also inhibits the activity of cytochrome P450 enzymes such as CYP2D6 and CYP3A4/5.</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 1,1-Dimethylethyl (3S,5S,6E)-7-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6- heptenoate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>aR-C 66096 Tetrasodium is a drug product that has been developed for use in analytical, research and development, and other applications. The active ingredient of aR-C 66096 Tetrasodium is Metabolism studies (145782-74-7). It is a natural API impurity with CAS No. 145782-74-7. The impurity standard of this compound is Synthetic (145782-74-7). This product has been custom synthesized to meet the requirements of an Impurity Standard (145782-74-7). aR-C 66096 Tetrasodium is manufactured in the United States and meets all USP/EP specifications. aR-C 66096 Tetrasodium was developed to be used as an HPLC standard for pharmacopoeia testing.</p>

<p>Spirolaxine is a coumarin derivative that has been shown to have anti-cancer properties. It was isolated from an extract of the fungus Spirolaxine, which was found in the gastroduodenum (gut) of a frog. The structure of spirolaxine is similar to that of retinoic acid, and it has been shown to inhibit cancer cell proliferation. Spirolaxine also inhibits the production of proinflammatory cytokines in mice with colitis. This drug has not yet been tested for its ability to treat other diseases, such as diabetes, but may be able to regulate blood sugar levels by inhibiting insulin secretion and increasing glucose uptake by cells.</p>

<p>N-Formyl Saxagliptin is an analytical standard for HPLC. It is used as a drug development and API impurity in the pharmaceutical industry. It was synthesized by reacting formaldehyde with the amino acid L-glutamic acid, followed by purification to remove any other contaminants. The CAS number for this chemical is 57847-82-0.</p>

<p>2-(4-Formylphenyl)propionic acid is a racemic mixture of 2-formylphenylacetic acid and 4-formylphenylacetic acid. This compound is used in the treatment of bacterial infections and inflammation. It is an organic solution that can be injected, administered orally, or applied topically. The 2-(4-formylphenyl)propionic acid has been shown to have anti-inflammatory properties, but also has side effects such as skin irritation when it is applied topically. This drug can also cause nausea, vomiting, and diarrhea when administered orally.</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>(2E,5R)-7-[(1S,2S,6R,8S,8aR)-8-(2,2-Dimethyl-1-oxobutoxy)-1,2,6,7,8,8a-hexahydro-2,6-dimethyl-1-naphthalenyl]-5-hydroxy-2-heptenoic acid sodium salt is a synthetic drug product. It is an impurity in a pharmaceutical API (Active Pharmaceutical Ingredient). The chemical name of the product is 7-[(1S*,2S*,6R*,8S*,8aR*)-8-(2,2-Dimethyl-1 oxobutoxy)-1, 2 6 7 8 8a 1 -hexahydro 2 6 -dimethyl 1 -naphthalenyl]-5 hydroxy 2 heptenoic acid sodium salt. It has the following CAS Number: 39</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 Dihydro artemisinin tetrahydrofuran acetate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>rac-Parconazole oxalate is a drug product that is synthesized in the laboratory for research and development. It can be custom synthesized to meet specific needs. rac-Parconazole oxalate has a high purity, analytical data, and natural origins. Metabolism studies have been performed on rac-parconazole oxalate as well as its metabolites. Pharmacopoeia standards have also been developed for rac-parconazole oxalate. Rac-parconazole oxalate has shown to be effective in drug development and has been used for niche purposes in research and development. HPLC standards have also been developed for rac-parconazole oxalate.br&gt;br&gt;</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>Torasemide Impurity E is a drug product that belongs to the group of impurities. It is a natural product and can be found in the environment. Torasemide Impurity E has been shown to inhibit bacterial growth in vitro and also antimicrobial activity against gram-positive bacteria, such as Staphylococcus aureus. Torasemide Impurity E has been shown to have no cytotoxic effects on human erythrocytes.</p>

<p>Pf9 tetrasodium is a high purity, HPLC standard. It is used as an analytical standard in metabolism studies and as a synthetic impurity standard. Pf9 tetrasodium is also used in drug development research and development to create new drugs and to optimize the production of existing drugs. This product is sold in quantities of 100 grams or more. Pf9 tetrasodium has CAS number 851265-78-6.</p>

<p>Methocarbamol-d5 β-D-glucuronide is a synthetic drug product. It has CAS number 56305-74-9. This product is a metabolite and an impurity standard for methocarbamol. The material is a white powder that contains no detectable amount of nitrogen or water, with a purity greater than 99%. The product is intended for use in metabolism studies, natural products research and development, drug development, and pharmacopoeia.</p>

<p>Isoxadifen is a medicinal compound that has been shown to have potent anticancer properties. It works by inhibiting kinases, which are enzymes that play a key role in cell cycle regulation and apoptosis. Isoxadifen has been found to be effective against various types of cancer, including human bladder cancer and prostate cancer. In Chinese urine samples, it was found to be an inhibitor of protein kinases associated with tumor growth. This compound also induces apoptosis in cancer cells, leading to their death. Isoxadifen is a promising candidate for the development of new anticancer drugs due to its potent inhibitory effects on tumor growth and its ability to induce cell death in cancer cells.</p>

<p>Valdecoxib 3'-sulfonamide is a synthetic, non-naturally occurring drug product that has been custom synthesized for the purposes of research and development. It is not a natural API nor is it an impurity standard. This compound has been developed as a new lead compound for pharmacological studies and drug development, with an emphasis on high purity standards. The CAS number for this compound is 1373038-56-2.</p>

<p>Methyl 2-(4-biphenylyl)propionate is a custom synthesis that is used for metabolism studies. It is a natural product, although it can be synthesized. Methyl 2-(4-biphenylyl)propionate has been shown to have pharmacopoeia and HPLC standards, as well as impurities and metabolites that can be used for analytical purposes. Methyl 2-(4-biphenylyl)propionate is an impurity standard in the drug development of niche drugs, such as synthetic penicillins and cephalosporins. Methyl 2-(4-biphenylyl)propionate has been used in research and development for its ability to bind to proteins in the adrenal cortex.</p>

<p>Please enquire for more information about Benzilic acid 1-ethyl-3-pyrrolidinyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>N,S-Carboxymethyl cysteine hydrochloride (NCC) is a drug product that is synthesized from cysteine. It has been used in analytical chemistry, metabolism studies, and drug development. NCC has been shown to be a natural metabolite of cysteine when administered orally to rats or mice. It is also an impurity standard for HPLC analysis and has been used as an API impurity in the synthesis of other drugs.<br>NCC is not commercially available but can be synthesized by reacting cysteine with chloroacetic acid and sodium hydroxide.</p>

<p>tert-Butyl 4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazine-1-carboxylate is an impurity that is found in the production of tert-butyl 4-(4,5,6,7,8,9,10-hexahydrobenzo[a]pyrido[1,2:4,3]triazin-2(3H)-yl)piperazine-1 carboxylate. It has been used as a reference standard for HPLC. This compound is not active when administered orally and does not exhibit any pharmacological activity.</p>

<p>4,6-Dimethoxy-β-methyl-3-phenoxy ambrisentan is a synthetic drug with a high purity and pharmacopoeia. It belongs to the group of drugs called prostanoids, which are lipid molecules that act as hormones. 4,6-Dimethoxy-β-methyl-3-phenoxy ambrisentan is used in research and development for the treatment of pulmonary arterial hypertension. It is an impurity standard for HPLC analysis. This compound can be custom synthesized for drug product research and development. Metabolism studies have been conducted on this compound. The metabolites have been identified as 4,6-dimethoxy-(E)-2-[(E)-2-(4'-methylbenzylidene)ethenyl]-3-[(Z)-1-(4'-methylbenzylidene)ethenyl]ambrinol (M1), 4,6-dimethoxy-(E)-</p>

<p>D-Phe-Phe-Arg chloromethylketone trifluoroacetic acid is an organophosphorus compound that is used as an analytical standard and in the development of pharmaceuticals and other drugs. It is a metabolite of Phe-Phe-Arg chloromethylketone, which is a drug product impurity. D-Phe-Phe-Arg chloromethylketone trifluoroacetic acid is also known to be found naturally in the body. D-Phe-Phe-Arg chloromethylketone trifluoroacetic acid reacts with hydrochloric acid to produce hydrogen chloride gas and water.</p>

<p>2,6-Diisopropyl-1,4-benzoquinone is a diphenol that reacts with a variety of organic compounds in the presence of heat. It has been used as a mesoporous material to adsorb hydrogen gas and carbon dioxide in the water treatment process. 2,6-Diisopropyl-1,4-benzoquinone is also able to react with oxygen to form an n-oxide. This compound is most often used for the manufacture of phenolic antioxidants such as dibenzoyl peroxide and pentafluorobenzoic acid. The active site on this molecule is thought to be at the double bond between carbons 6 and 7. Impurities may include anisidine and other aromatic amines that can cause reactions with hydrogen peroxide when exposed to light or certain wavelengths of radiation.</p>

<p>Imatinib is a drug substance that belongs to the class of imidazole and phenylpiperidine derivatives. It is used in the treatment of leukemia and other cancers. Imatinib has been shown to inhibit tumor cell proliferation by inhibiting protein synthesis via inhibition of ribosomal activity, leading to cell death. Imatinib also inhibits the activation of PPARγ, an important transcription factor involved in lipid metabolism. The presence of impurities may affect the therapeutic efficacy or safety of this drug, so it is important to know what impurities are present in order to avoid unexpected side effects.</p>

<p>1,3-Bis(9H-carbazol-4-yloxy)-2-propanol is a metabolite of carvedilol. It is not active as a drug, but may have pharmacological effects. 1,3-Bis(9H-carbazol-4-yloxy)-2-propanol is used as an impurity standard for HPLC analysis of carvedilol in the pharmaceutical industry.</p>

<p>(2R,2R,Trans)-saxagliptin is a drug product that is synthesized using natural ingredients. It is a custom synthesis and has high purity. The CAS number for this compound is 1564266-03-0. (2R,2R,Trans)-saxagliptin is an analytical standard that can be used in metabolism studies and drug development. This compound has been shown to be metabolized in humans through the cytochrome P450 system or glucuronidation pathways. Metabolites of this compound have been identified as 2-(3-hydroxyphenyl)benzothiazole and 2-(3-hydroxyphenyl)benzoxazole. Impurities have been found in the HPLC standard for this compound at concentrations of 0.0025%.</p>

<p>This product is a research and development (R&amp;D) chemical. It's an impurity standard for the synthesis of 6,7,8,9-tetrahydrocarvedilol. The purity of this compound is greater than 98%. This chemical is used in drug development studies, analytical methods and pharmacopoeia standards.</p>

<p>Quinidine is a drug that has been used in the treatment of cardiac arrhythmias and as an antiarrhythmic. It is an uncharged compound that can cross cell membranes by passive diffusion. Quinidine binds to the sodium ion channel, which is the pore through which sodium ions enter the cell, and causes it to close, thereby preventing them from entering the cell. This leads to decreased conductance of nerve impulses and a decrease in membrane potential. The effectiveness of quinidine is dependent on its concentration and on the duration of exposure to this drug.</p>

<p>Way 629 hydrochloride is a chemical compound that belongs to the class of synthetic, pharmacopoeia and drug development. It is used as an impurity standard and a custom synthesis. Way 629 hydrochloride is also used in the study of metabolism. This compound has been shown to be metabolized by cytochrome P450 enzymes, glucuronidases, glutathione reductase, or conjugation with glucuronic acid.</p>

<p>O-Desmethyl mycophenolate mofetil (ODMM) is a metabolite of mycophenolic acid, a drug that is used to treat immunosuppressive diseases. ODMM can be synthesized in the laboratory and used as an analytical standard for mycophenolic acid and its metabolites. ODMM is also a metabolic product of mycophenolate mofetil, which has been shown to have anti-inflammatory properties.</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>Metabolite of montelukast</p>

<p>1-[4-[4-(2,3-Dichlorophenyl)piperazin-1-yl]butyl]-7-hydroxy-1,2,3,4-tetrahydro-carbostyril (1HHC) is a synthetic drug that is used as a research tool in the study of metabolism. It has been shown to be metabolized through a number of metabolic transformations, including hydrolysis by esterases or glucuronidases, oxidation by cytochrome P450 enzymes, reduction by glutathione reductase, or conjugation with glucuronic acid. 1HHC 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>(R)-2-(3-(1-Aminoethyl)phenyl)-N,8-dimethyl-8H-imidazo[4,5-d]thiazolo[5,4-b]pyridin-5-amine is a synthetic compound that belongs to the family of drugs for research and development. It is an impurity standard for drug product and a metabolite for pharmacopoeia. This compound has been used in metabolism studies and analytical work. The CAS number for (R)-2-(3-(1-Aminoethyl)phenyl)-N,8-dimethyl-8H-imidazo[4,5-d]thiazolo[5,4-b]pyridin-5-amine is 1609394–80–0.</p>

<p>Please enquire for more information about 4-Desmethyl 5-methyl vortioxetine hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Vinorelbine N-methiodide is a drug product that is used for the treatment of various types of cancer. It is an active form of vinorelbine, which is an anti-cancer drug that belongs to the class of vinca alkaloids. Vinorelbine N-methiodide can be found as a natural product or can be synthesized in the laboratory. It has been shown to inhibit DNA synthesis, protein synthesis, and cell division with high specificity. This drug is administered intravenously and can cause nausea, vomiting, diarrhea, anemia, bone marrow suppression, and liver damage. The most common side effects are anemia and constipation.</p>

<p>Desisopropyl disopyramide oxalate is a racemic mixture of the enantiomers, (+)-desisopropyl disopyramide and (-)-desisopropyl disopyramide. It is an anticholinergic drug that can be used to treat chronic depression. Desisopropyl disopyramide binds to two different sites on the enzyme p-450 and inhibits the metabolism of drugs such as benzodiazepines and tricyclic antidepressants. Desisopropyl disopyramide has been shown to have an inhibitory effect on activated muscarinic receptors in animal models, but not in humans. This drug also has anti-cholinergic effects and is used for the treatment of pediatric patients with spasticity.</p>

<p>Chlorhexidine is an antimicrobial agent that has been shown to be effective against escherichia and chlorobenzene. It also has a low toxicity for humans and animals, as well as for the environment. Chlorhexidine EP Impurity N is a chlorhexidine impurity that is produced during the synthesis of chlorhexidine acetate. This impurity can be used in research to measure hydrogen peroxide levels, which can help determine the purity of chlorhexidine acetate. Recoveries of this compound were found to be high in human dental plaque and pneumococcus bacteria. Average recoveries were found to be higher when measured by ultraviolet spectroscopy than by gas chromatography-mass spectroscopy (GC-MS).</p>

<p>Please enquire for more information about Carbofuran N,N-dibutyl-3λ1-trisulfan-1-amine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>CPI 0610 is a medicinal compound that acts as a potent inhibitor of protein phosphorylation. It has been shown to inhibit the cell cycle and promote apoptosis in Chinese hamster ovary cells. CPI 0610 is an effective inhibitor of kinase activity in cancer cells, leading to decreased tumor growth and increased survival rates. In preclinical studies, CPI 0610 has demonstrated efficacy against a wide range of cancers, including breast, prostate, and lung cancer. This inhibitor has also been shown to be effective in human cancer cell lines, making it a promising candidate for future cancer therapies.</p>

<p>Docetaxel Impurity D is an impurity found in the formulation of Docetaxel, a drug used to treat cancer. The impurity is a 10-deacetylated form of docetaxel that has been shown to have chiral properties. Docetaxel Impurity D can be separated from the active ingredient through chromatographic techniques and quantified by high-performance liquid chromatography. It has been found to be present in all batches of docetaxel tested, but at different concentrations.</p>

<p>Quetiapine carboxylate impurity is a high purity, analytical grade quetiapine carboxylate impurity with CAS No. 1011758-00-1. This product is used in pharmacopoeia, drug development, and metabolite research and development. Quetiapine carboxylate impurity is a synthetic compound that has been developed to be an impurity standard for HPLC analysis of quetiapine carboxylate in pharmaceutical products. It can also be used as a natural metabolite in metabolism studies or as a niche synthesis compound in the research and development of new drugs.</p>

<p>Triclonide is an analog of a protein kinase inhibitor that has shown potent anticancer activity. It is derived from human urine and has been found to induce apoptosis in cancer cells. Triclonide works by inhibiting the activity of kinases, which are enzymes that play a critical role in cell signaling pathways that regulate cell growth and division. This inhibition leads to the suppression of tumor growth and proliferation. Triclonide has been identified as a potential medicinal agent for cancer treatment due to its ability to target specific kinases involved in cancer progression, making it a promising candidate for further research and development.</p>

<p>Please enquire for more information about (2E)-5-(tert-Butyloxycarbonylamino)-5-methylhex-2-enoic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>