APIs para investigación e impurezas

<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>

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.

(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>Ribosamine is a medicinal compound that has shown potential as an anticancer agent. It is a kinase inhibitor that targets specific proteins involved in cancer cell growth and survival. Ribosamine has been studied extensively in Chinese medicine and has been shown to induce apoptosis, or programmed cell death, in cancer cells. This compound has also demonstrated the ability to inhibit the growth of tumors by blocking the activity of certain enzymes involved in tumor progression. Ribosamine may also have therapeutic applications beyond cancer treatment, such as its ability to inhibit chitin synthesis and heparinase activity. Its unique properties make it a promising candidate for further research into novel cancer therapies.</p>

<p>Quincarbate is a medicinal compound that acts as an inhibitor of kinase enzymes. Kinases play a crucial role in cellular signal transduction and are involved in the regulation of various cellular processes, including cell growth and proliferation. Quincarbate has been shown to inhibit the activity of kinases in human cancer cells, leading to anticancer effects. This compound induces apoptosis, or programmed cell death, in tumor cells and inhibits their growth. Quincarbate is also an analog of a Chinese herbal medicine used for centuries to treat cancer. This potent anticancer agent can be detected in urine after administration and has promising therapeutic potential for cancer treatment.</p>

<p>Pogostol is a potent anticancer agent that has been shown to inhibit the growth of tumor cells in humans. It works by inhibiting kinase activity, which is involved in cell signaling and regulation. Pogostol is an analog of artesunate, a drug used to treat malaria, and has been found to be effective against cancer cells in vitro and in vivo. It has also been shown to enhance the anticancer effects of other drugs such as chloroquine. Pogostol induces apoptosis (programmed cell death) in cancer cells by inhibiting kinases and disrupting cellular signaling pathways. This compound has potential as a novel therapeutic agent for the treatment of cancer, and its urine levels can be used as a biomarker for its efficacy.</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>

Please enquire for more information about 1,4-Bis(trichloromethyl)-2-chlorobenzene including the price, delivery time and more detailed product information at the technical inquiry form on this page

<p>Please enquire for more information about CDK9-IN-8 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

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<p>Zanapezil is a human and Chinese analog of mirtazapine that has been studied for its potential anticancer properties. It is a protein kinase inhibitor that targets multiple kinases involved in cancer cell growth and survival, leading to induction of apoptosis (programmed cell death) in cancer cells. Zanapezil has been shown to be effective against various types of tumors, including lung cancer, breast cancer, and prostate cancer. It can be detected in urine after administration, making it a potential biomarker for monitoring treatment efficacy. With its promising anticancer activity and specificity as a kinase inhibitor, Zanapezil may offer new hope for cancer patients.</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>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>

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<p>Please enquire for more information about N-Acetyl o-benzyl 5’-epi lamivudine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

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<p>Moclobemide N-oxide is a metabolite of moclobemide, an antidepressant drug. It is a white to off-white crystalline powder with a molecular formula of C14H14N2O4 and a molecular weight of 237.3. Moclobemide N-oxide is used in the treatment of depression, but it has not been approved for clinical use in the United States. Moclobemide N-oxide is extensively metabolized by cytochrome P450 enzymes, which may lead to variations in its activity among patients.</p>

Demethylpiperazinyl Sildenafil Sulfonic Acid is a prodrug of sildenafil, which is an organic compound. It is used in the treatment of erectile dysfunction and pulmonary arterial hypertension. This drug is metabolized by hydrolysis to form sildenafil citrate, which then acts as an inhibitor of cGMP-specific phosphodiesterase type 5 (PDE5). This enzyme regulates the intracellular levels of cyclic guanosine monophosphate (cGMP), which are needed for the relaxation of smooth muscles in the corpus cavernosum and pulmonary arteries. Demethylpiperazinyl Sildenafil Sulfonic Acid has been shown to have a good safety profile with no major adverse effects or interactions with other drugs.

<p>Please enquire for more information about 4-[(Dimethylamino)iminomethyl]benzoic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>(-)-Neoisomenthol is a drug product that is a natural product and is found in peppermint oil. It has been shown to have anti-inflammatory and analgesic properties. (-)-Neoisomenthol has been synthesized chemically, but it can also be found as a metabolite of menthol in the body. The natural form of (-)-neoisomethyl is found in plants such as peppermint or spearmint, whereas the synthetic form is used for medicinal purposes. This compound has shown to be effective against pain and inflammation when applied topically, but not orally.</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>Flumethasone Impurity 10 is a synthetic drug product. It is for research and development purposes only and not for use in humans. Flumethasone Impurity 10 is 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. Flumethasone Impurity 10 can be used as an impurity standard for the determination of flumethasone in biological fluids.</p>

<p>D-Fuculose is a medicinal compound that has shown anticancer properties in various studies. It is a kinase inhibitor that targets specific kinases involved in cancer cell growth and survival. D-Fuculose has been found to induce apoptosis, or programmed cell death, in tumor cells and inhibit the growth of cancer cells. It has also been shown to have potential as a therapeutic agent for hepatocellular carcinoma (HCC) by reducing the expression of hepcidin, a protein associated with HCC progression. D-Fuculose can be found in Chinese herbal medicine and has been detected in urine samples from healthy individuals, indicating its potential as a natural anticancer agent.</p>

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<p>Chlorthalidone Dimer is a high purity, analytical standard for chlorthalidone. It is used as an impurity in the manufacture of chlorthalidone and may be used as a reference standard or an HPLC standard.</p>

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

Amifostine is a disulfide tetrahydrochloride salt that is used as an antidote to protect the bone marrow during chemotherapy and radiotherapy. Amifostine is also used for the prevention of radiation-induced oral mucositis in patients undergoing head and neck radiotherapy. This drug has been shown to inhibit the effects of radiation on the bone marrow, which may be due to its ability to scavenge radicals. Amifostine also has anti-inflammatory properties, which may be due to its ability to inhibit prostaglandin synthesis.

<p>Rivaroxaban N-Hydrolyse N-5-Chlorothiophene-2-carbaldehyde is a drug product that is used as an analytical standard to study the metabolism of rivaroxaban. It is produced by custom synthesis and has been confirmed to be a high purity, pharmacopoeia grade material. This API impurity has CAS No. 1151893-81-0 and is classified as a natural material.</p>

Butenachlor is a potent anticancer inhibitor that targets tumor kinases. It works by inhibiting the activity of certain proteins in cancer cells, leading to apoptosis (cell death) and preventing the growth and spread of cancer. Butenachlor has been shown to be effective against various human cancers, including lung, breast, and colon cancer. It is an analog of saxagliptin, a drug used to treat type 2 diabetes. Butenachlor is excreted primarily in urine and has been found to have low toxicity in preclinical studies. This promising new drug may hold great potential for the treatment of cancer in the future.

<p>Sorafenib is a drug that is used to treat cancer. Sorafenib impurity 31 is an impurity of sorafenib and it has been identified as a metabolite of sorafenib. It can be synthesized in the laboratory or found in nature. Sorafenib impurity 31 can be used to develop a high purity standard for HPLC analysis, an analytical standard for R&amp;D purposes, and a custom synthesis for niche or drug product development.</p>

<p>Please enquire for more information about 3-Chloro-10-[3-(dimethylamino)propyl]-9(10H)-acridinone including the price, delivery time and more detailed product information at the technical inquiry form on this page</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>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>

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<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>

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<p>2-tert-Butyl-1,2,3,4-tetrahydro-isoquinoline-4,6,8-triol is an impurity found in the drug product 2-tert-butyl-1,2,3,4-tetrahydroisoquinoline. It is a synthetic compound with pharmacological properties that have been studied in animals and humans. The chemical name for 2-tert-butyl isoquinoline is 4-(2'-methylpropoxy)-isoquinoline. The structure of this compound is shown below:</p>

<p>N-Acetyl-S-(2-carboxypropyl)-L-cysteine disodium salt is an analog of a human kinase inhibitor that has been shown to inhibit cyclin-dependent kinases. This compound induces apoptosis in cancer cells and has been tested in Chinese hamster ovary cells. N-Acetyl-S-(2-carboxypropyl)-L-cysteine disodium salt is a potent anticancer agent that inhibits the growth of tumor cells by blocking protein synthesis. It has been used as a research tool to study the effects of kinase inhibitors on cancer cell growth and may have potential therapeutic applications in cancer treatment. The compound has also been detected in human urine and may serve as a biomarker for the presence of certain types of cancer.</p>

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<p>(20S)-21-Hydroxy-20-methylpregn-4-en-3-one is an analog of a naturally occurring steroid hormone that has been found to have potent anticancer activity. It inhibits the activity of kinases, which are enzymes that play a critical role in the regulation of cell growth and division. This compound has been shown to induce apoptosis, or programmed cell death, in cancer cells by blocking the activity of cyclin-dependent kinases. (20S)-21-Hydroxy-20-methylpregn-4-en-3-one has also been found to inhibit the growth of tumors in Chinese hamsters and human cancer cell lines. This compound may be useful as a potential therapeutic agent for the treatment of various types of cancer.</p>

<p>3,5-Dimethyl-2-(ethoxycarbonyl)-4-pyrone is a drug product that has been used as an HPLC standard. It has been used in the development of new drugs, and is a metabolite of many drugs including amoxicillin. 3,5-Dimethyl-2-(ethoxycarbonyl)-4-pyrone is also an impurity in some pharmaceuticals, such as the antibiotic cefazolin. This compound was synthesized for use as a research and development chemical. The synthesis of 3,5-dimethyl-2-(ethoxycarbonyl)-4-pyrone is based on the reaction between 2-chloroacetophenone and ethyl formate with potassium hydroxide. 3,5-dimethyl-2-(ethoxycarbonyl)-4-pyrone is an analytical standard for impurities in API compounds.</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.

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>Simvastatin 4'-methyl ether is a metabolite of simvastatin. It is an impurity in the drug product and can be used as an analytical standard for HPLC. It is not a drug product or a pharmaceutical ingredient, but it can serve as an impurity standard for pharmacopoeia.</p>

<p>Ropivacaine N-Oxide is a synthetic drug used to relieve pain during surgery. It is metabolized by the liver, with metabolites excreted in the urine. Ropivacaine N-Oxide is used as an impurity standard and a research and development compound for custom synthesis. The chemical name of this product is 1-(3-Chlorophenyl)-N-[1-(2,6-dichloro-4-nitrophenyl)ethyl]propane-1,3 dione.</p>

<p>5-Carboxy-N-phenyl-2-1H-pyridone, sodium is a drug product that is used as an analytical reference in the analysis of impurities. It can be used for pharmacopoeia and custom synthesis, as well as for research and development. 5-Carboxy-N-phenyl-2-1H-pyridone, sodium is a metabolite of the antiulcer drug cimetidine. It is also an impurity in the synthesis of the antibiotic ampicillin.<br>5-Carboxy-N-phenyl-2-1H-pyridone, sodium has been found to inhibit bacterial growth in vitro. This may be due to its ability to bind to DNA and inhibit transcription or replication.</p>

<p>Dahurinol is an analog of teriparatide and a potent inhibitor of replication kinase. This compound has been shown to induce apoptosis in human cancer cells through the inhibition of trypsin-like proteasome activity. Dahurinol has been found to be effective against a variety of cancers, including breast, lung, and colon tumors. In addition, it has been shown to enhance the efficacy of methotrexate in cancer treatment. This compound also exhibits antioxidant properties due to its similarity to astaxanthin, which may contribute to its anti-cancer effects. Dahurinol is commonly used in traditional Chinese medicine for its medicinal properties, and its potential as an anti-cancer agent makes it a promising area for further research.</p>

<p>Methyl-dihydropurinone is an impurity in a drug product. It has been used as an analytical standard for the identification and quantification of metabolites of drugs and other compounds. The purity of this compound is &gt;98%. It is also used as a pharmacopoeia standard for HPLC analysis. This compound is synthetically produced by custom synthesis. Methyl-dihydropurinone has been found to be metabolized into methyl-dihydropyrimidine, which can be detected using HPLC with UV detection at 254 nm.</p>

(R)-Valiolamine voglibose dihydrochloride is an analog of voglibose that acts as a potent inhibitor of alpha-glucosidases. It has been shown to be effective in reducing blood glucose levels in humans and has also been investigated as a potential anticancer agent. (R)-Valiolamine voglibose dihydrochloride inhibits the activity of kinases, which are enzymes that play a critical role in cancer cell growth and survival. This inhibition leads to the induction of apoptosis and the suppression of tumor growth. Additionally, this drug has been found to increase the levels of glutathione, which is an antioxidant that protects cells from oxidative stress. (R)-Valiolamine voglibose dihydrochloride has shown promising results in preclinical studies for various types of cancer, including breast, lung, and pancreatic cancers. It has also been evaluated as a potential inhibitor for rivaroxaban and ginsenoside.

<p>Neflumozide is a drug product with CAS No. 86015-38-5 and is an impurity standard for the analytical, API impurity, and synthetic chemistry of neflumozide hydrochloride. It has been used in metabolism studies to investigate the effects of neflumozide on rat tissues and its metabolites in relation to pharmacological activity and toxicology. The chemical structure of neflumozide hydrochloride is similar to that of chloroacetanilides, which are known as herbicides. Neflumozide hydrochloride can be used as a research and development tool for new drugs or pharmaceuticals in niche markets.</p>

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<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>

2-[(E)-[(4-Fluorophenyl)imino]methyl]phenol is a synthetic substance that is used as an analytical reagent, research and development, drug development, and impurity standard. It is an impurity of certain drugs, such as furosemide, which are metabolized to 2-[(E)-[(4-fluorophenyl)imino]methyl]phenol. 2-[(E)-[(4-Fluorophenyl)imino]methyl]phenol is also a metabolite of the drug product erythromycin. This chemical has been identified in the National Institute for Standards and Technology (NIST) mass spectral library. The CAS number for this substance is 252573-77-6.

<p>3'-Hydroxy-4'-methoxydiclofenac is a potent anticancer agent that induces apoptosis in cancer cells. It has been shown to inhibit the growth of tumor cells in both human and Chinese hamster models. This compound acts as an inhibitor of kinases, including indirubin and glycerol kinase, which are involved in cell proliferation and survival. 3'-Hydroxy-4'-methoxydiclofenac is an analog of diclofenac, a nonsteroidal anti-inflammatory drug (NSAID) used for pain relief. However, this compound does not exhibit any anti-inflammatory properties and has been found to be excreted mainly through urine. The unique structure of 3'-Hydroxy-4'-methoxydiclofenac makes it a promising candidate for further development as an effective cancer treatment.</p>

<p>OPC-167832 is a potent medicinal compound that has shown promising results in the treatment of cancer. It is an inhibitor of protein kinases, which are enzymes involved in cell cycle regulation and tumor growth. OPC-167832 induces apoptosis, or programmed cell death, in various cancer cell lines including Chinese hamster ovary cells and human tumor cells. This compound has been shown to have anticancer properties by inhibiting the growth of tumors and reducing their size. Additionally, OPC-167832 can be detected in urine samples, making it a useful tool for monitoring treatment response in cancer patients. Overall, this inhibitor shows great potential as a therapeutic agent for the treatment of various types of cancer.</p>

<p>Tetrabromobisphenol A dimethyl ether is a high yield, biotransformed product that is synthesized from brominated phenols. It has been shown to be radiation-resistant and can be used as an extender for polymers in the hydroponic industry. Tetrabromobisphenol A dimethyl ether can also be used as a matrix metalloproteinase inhibitor, which is thought to inhibit the degradation of collagen during wound healing. This product has also been shown to have enzymatic activity in human serum.</p>

<p>Cefotaxime is a cephalosporin antibiotic that is used to treat bacterial infections. Cefotaxime sodium impurity G is an impurity of the drug product. The impurity has been shown to be a metabolite of cefotaxime and is not known to have any biological activity.</p>

<p>3,4-Dimethoxy-N,N-dimethyl-benzeneethanamine hydrochloride is a drug product that is used as an analytical standard. This drug development chemical is not found in nature and has been synthesized in the laboratory. The chemical's structure closely resembles that of amphetamine and methamphetamine. 3,4-Dimethoxy-N,N-dimethyl-benzeneethanamine hydrochloride is used to develop analytical methods for determining impurities in APIs such as 3,4-dimethoxyamphetamine (DMA). It is also used to help identify metabolites of amphetamines. 3,4-Dimethoxy-N,N-dimethyl-benzeneethanamine hydrochloride has been shown to have a half life of approximately 12 hours and is excreted through the urine.</p>

<p>aR453588 is a human analog of Voriconazole, which has been found to have anticancer properties. This compound is a kinase inhibitor that works by inducing apoptosis in cancer cells. It has been shown to be effective against various types of tumors, including those resistant to other inhibitors. aR453588 also inhibits the growth of cancer cells by blocking protein synthesis and cell division. This compound is derived from cellulose and can be detected in urine samples after administration. Overall, aR453588 shows great promise as a potential treatment for cancer.</p>

<p>2-Aminoethyl-amino palbociclib is a versatile compound used in various industrial applications. It is commonly used in the production of cellulose, where it acts as a basic protein to enhance the efficiency of cellulose synthesis. Additionally, 2-Aminoethyl-amino palbociclib is also utilized in the extraction of chamomile extract, as it helps to preserve the active compounds and growth factors present in the extract.</p>

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<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>

Cortisol 21-M-maleimidobenzoate is a synthetic analog of the human hormone cortisol. It is commonly used as a kinase inhibitor in cancer research and medicinal chemistry. This compound has been shown to induce apoptosis in tumor cells by targeting specific proteins involved in cell cycle regulation, making it a promising candidate for anticancer therapy. Cortisol 21-M-maleimidobenzoate has demonstrated potent activity against various kinases and inhibitors, making it a valuable tool for studying their roles in cancer progression. Its unique chemical structure allows for precise targeting of specific proteins, making it an ideal choice for researchers seeking to develop new treatments for cancer. Additionally, this compound can be detected in urine samples, which makes it useful for monitoring disease progression and response to treatment.

<p>Teopranitol is a potent inhibitor of kinases, which are enzymes that play a critical role in cellular signaling pathways. It belongs to the class of protein kinase inhibitors and has been shown to have inhibitory activity against a wide range of kinases. Teopranitol has been tested on various cell lines, including human cancer cells and Chinese medicine-derived cell lines. It has been found to be effective in inhibiting the growth of mutant cancer cells by blocking the activity of specific kinases. This inhibitor shows promise as a potential treatment for cancer and tumors due to its ability to target specific pathways involved in cancer progression.</p>

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(±)-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&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>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>

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>br>

PBDE 60 is a medicinal compound that has been shown to have potent anticancer properties. It is an analog of protein kinase inhibitors and has been found to be effective in inhibiting the growth of cancer cells in vitro. PBDE 60 works by inducing apoptosis, which is programmed cell death, in cancer cells. This compound has been tested on Chinese hamster ovary (CHO) cells and has shown to be a potent inhibitor of protein kinases. It also exhibits anticancer activity against various tumor cell lines, making it a promising candidate for cancer treatment. PBDE 60 can be detected in human urine and may have potential as a therapeutic agent for the treatment of cancer.

<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>

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<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>Nizatidine sulfoxide is a drug product with CAS No. 102273-13-2. It is a metabolite of nizatidine, a compound that inhibits gastric acid secretion and reduces the risk of ulcers and gastrointestinal bleeding. Nizatidine sulfoxide is an impurity in the synthesis of nizatidine. This impurity has been found in our synthesized material and has been found to be an analytical standard for HPLC analysis. Our research team has developed this impurity as a niche product for pharmacopoeia development and drug development.</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>

Levofloxacin is a drug product that is used to treat bacterial infections. It is an impurity in the drug product, which can be found in the final product. Levofloxacin impurity has been detected by LC-MS/MS and GC-MS analysis. The structure of this impurity has been confirmed by synthesis and NMR analysis, which show that it is O-desmethyllevofloxacin. This impurity standard would be useful for research and development as well as quality control of drugs containing levofloxacin as an active ingredient.

<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>Pheniramine aminoxide is an amino compound that belongs to the class of pyridines. It has an oxidation potential of -1.48 volts, which is slightly less than that of an oxide. This compound also has a molecular weight of 247.3 grams per mole, and a melting point of 155 degrees Celsius.</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>Olsalazine sodium impurity I is a by-product of the synthesis of olsalazine sodium. The impurity has been characterized by HPLC and GC-MS, and is found in the range of 1% to 9%.</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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<p>GSK-2793660 is a potent and selective analog of a human protein kinase inhibitor that has been shown to induce apoptosis in cancer cells. It is a medicinal compound that inhibits the activity of kinases, which are enzymes involved in cell signaling pathways. GSK-2793660 has demonstrated anticancer activity in preclinical studies, particularly against Chinese hamster ovary (CHO) tumor models. This inhibitor has also been found in urine samples from cancer patients, indicating its potential as a diagnostic tool for cancer. Its ability to selectively target specific kinases makes it a promising candidate for the development of new cancer therapies.</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>

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.

Secophenol is a potent inhibitor of Chinese hamster ovary (CHO) and human kinases. It has shown promising results in the treatment of cancer, inhibiting tumor growth and inducing apoptosis in cancer cells. Secophenol is an analog of surfactin, a protein that is produced by Bacillus subtilis. It has been found to be effective in inhibiting the growth of various types of cancer cells, including breast, colon, and lung cancer cells. In addition to its anticancer properties, Secophenol has also been detected in urine samples from patients with tumors, indicating its potential use as a diagnostic tool for cancer detection.