APIs pour la recherche et les impuretés

Prothoate is a medicinal analog that acts as an inhibitor of kinases. It has been shown to have anticancer properties and can induce apoptosis in cancer cells. Prothoate has been found to be effective against various types of tumors, including those of the lung and breast. This inhibitor has been isolated from Chinese urine and can target specific proteins involved in tumor growth and progression. Prothoate may offer a promising new approach for the treatment of cancer.

Nitromifene citrate is a nonsteroidal drug that inhibits the enzyme fatty acid synthase, thereby preventing the production of prostaglandins. It has been shown to inhibit tumor growth in mice and to be effective against autoimmune diseases, such as rheumatoid arthritis and multiple sclerosis. Nitromifene citrate also binds to neurokinin-1 receptor and inhibits tissue culture granulosa cells. This drug has been shown to have clinical significance in the treatment of breast cancer. Nitromifene citrate is metabolized by the liver and is taken up into the brain where it can affect brain functions, such as emotional behavior or memory. Nitromifene citrate is synthesized by cultured cells in vitro and has been used for research purposes in vivo.

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

N-(1-Oxobutyl)-N-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-L-valine (GW1929) is a potent vasodilator that is used for the treatment of hypertension. It is synthesized by condensation of sodium hydroxide with 2-(4′-chlorophenyl)piperazine followed by methyl esterification and chloride acylation. The synthesis of GW1929 has been accomplished in two steps: carbonate cyclization and valsartan hydrolysis. In the first step, the carboxylic acid group of GW1929 was converted to its corresponding chloride compound which was then reacted with methyl bromide to yield the desired product. The second step involved hydrolysis of GW1929 with potassium carbonate, after which it was oxidized with azide to form an ester. Sodium

<p>(1R,2S,6R,7S)-4-[[(1R,2S)-2-[[4-(1,2-Benzothiazol-3-yl)piperazin-1-yl]methyl]cyclohexyl]methyl]-4-azatricyclo[5.2.1.02,6]decane-3,5- dione is a drug product for use in human and animal health. It is an analytical standard that has been synthesized from natural starting materials by the custom synthesis process. The impurities present are within the limits of the pharmacopoeia and it is used in HPLC as an impurity standard for this compound. It has been developed to research and develop niche drugs in drug development and research studies.</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>

(5aR,10aR)-Tetrahydro-3H,5H,8H,10H-bisthiazolo[3,4-a:3',4'-d]pyrazine-5,10-dione is a drug product that is an impurity standard for the API (Active Pharmaceutical Ingredient) 5α-tetrahydrospiro[benzofuran-1(3H),2'(3'H)]pyrido-[2,1'-cyclohexan]-6β,7β-(1'H)-dione. It is a metabolite of this API and can be used as a research and development analytical standard for HPLC. The CAS number for this compound is 72744-67-3. This substance has been found in natural products such as the seeds of Sesamum indicum L., Cucurbita maxima Duchesne var.

Please enquire for more information about 2-[[2-Oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-5-oxazolidinyl]methyl]-1H-isoindole-1,3(2H)-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page

<p>2-Methoxyethyl-3-aminocrotonate is an impurity of a drug product. It is an analytical standard that is used to quantify the metabolite in pharmaceutical preparations. 2-Methoxyethyl-3-aminocrotonate is a natural metabolite, which can be found in human urine. This compound has been shown to be a potent inhibitor of both bacterial and mammalian cell topoisomerase II and IV, but not mammalian cell topoisomerase I. It also inhibits protein synthesis by binding to the ribosomal 50S subunit. In addition, it has been shown to inhibit the growth of certain bacteria such as clostridium perfringens and Mycobacterium tuberculosis.</p>

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

<p>4'-(Bromomethyl)-[1,1'-biphenyl]-2-carboxylic acid (4BMBCA) is a chemical compound that is used as an analytical method in drug discovery and development. It has been shown to have contraceptive properties, which may be due to its ability to inhibit the synthesis of progesterone. 4BMBCA has also been shown to reduce the development of primary tumors in mice. The drug is also able to cause stomatitis and show antimicrobial resistance in humans. Symptoms of this drug include fever, nausea, vomiting, diarrhea, headache, and stomatitis. 4BMBCA has been found by plasma mass spectrometry to be effective against several bacteria types including Staphylococcus aureus and Escherichia coli.</p>

S-Desmethyl-S-(2-hydroxy-2-methylpropyl) rosuvastatin tert-butyl ester is a drug product that is manufactured through custom synthesis. It has high purity and analytical quality, as well as high efficacy for pharmacopoeia and research and development. This product is also a metabolite of rosuvastatin, which has been found to be effective in the treatment of dyslipidemia. S-Desmethyl-S-(2-hydroxy-2-methylpropyl) rosuvastatin tert-butyl ester can be used as an impurity standard for HPLC analysis.

<p>Rac N-Methyl epinephrine hydrochloride salt is a potential anti-cancer agent that has been used in Chinese medicine for its apoptotic effects on cancer cells. It works by inhibiting the chitin kinase pathway, which is involved in tumor growth and survival. Rac N-Methyl epinephrine hydrochloride salt also acts as a potassium channel inhibitor, leading to cell death in cancer cells. This drug has shown synergistic effects when combined with other cancer treatments such as enoxaparin or heparin. Additionally, it has been found to be an effective inhibitor of psyllium-induced colon carcinogenesis in human subjects. Overall, Rac N-Methyl epinephrine hydrochloride salt shows great promise as a potential anti-cancer analog for use in cancer treatment.</p>

<p>Rac-trans-4-defluoro-4-ethoxy paroxetine hydrochloride is a drug product and an analytical standard. It can be used in the study of metabolism and natural products. Rac-trans-4-defluoro-4-ethoxy paroxetine hydrochloride is also an impurity standard in the synthesis of 4-(trans, trans)-4-(2,6 difluorobenzoyl)paroxetine hydrochloride. Rac-trans-4-defluoro-4-ethoxy paroxetine hydrochloride is a racemic mixture with a purity of 99%.</p>

<p>2S-OMPT is a protein that is expressed in the cell. It is involved in transcriptional regulation, and can be assayed using k562 cells. 2S-OMPT has been shown to be associated with cancer. It also increases resistance to chemotherapeutic agents by inhibiting cation channels or inducing apoptosis of leukemia cells. 2S-OMPT may also play an important role in intracellular calcium ion concentrations, as it binds to the extracellular domain of sphingosine kinase and inhibits its activity. This inhibition leads to decreased levels of intracellular calcium ions, which may modulate chemokine production by chemoresistant cancer cells.</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>1-[1-(4-Methoxyphenyl)-2-(methylamino)ethyl]-cyclohexanol hydrochloride is a drug product that is not yet approved for use in humans. It is an impurity found in the drug cyclosporine, which is used to treat psoriasis and other skin conditions. 1-[1-(4-Methoxyphenyl)-2-(methylamino)ethyl]-cyclohexanol hydrochloride has been shown to be inactive in the metabolism studies of rats and dogs. This impurity was detected by HPLC with UV detection at 254 nm, but it did not show any significant absorption at 280 nm. The purity of this compound was determined to be 97% by NMR analysis and HPLC.</p>

25-Hydroxy previtamin D3 is a metabolite of vitamin D3. It is a natural compound that is synthesized in the skin by exposure to sunlight. 25-Hydroxylase activity converts vitamin D3 to 25-hydroxyvitamin D3, which then undergoes hydroxylation at position 1 by cytochrome P450 enzymes in the liver and kidney. 25-Hydroxy previtamin D3 can be used as an impurity standard for HPLC analysis of vitamin D compounds.

<p>Remdesivir impurity</p>

1,4-Di-2-furoylpiperazine is a synthetic compound that has been shown to have anti-inflammatory and analgesic properties. It was originally developed as a pharmaceutical drug candidate for the treatment of arthritis and other inflammatory disorders. 1,4-Di-2-furoylpiperazine is an impurity in the synthesis of the drug product diclofenac. The compound is also found as a metabolite in humans after oral administration of diclofenac. 1,4-Di-2-furoylpiperazine binds to protein and inhibits protein synthesis by preventing amino acid incorporation into proteins. It also has nicotinic effects on acetylcholine binding sites and can be used as an analytical standard for HPLC analysis of drugs containing this molecule.

<p>6-Acetoxymethyl-4-methoxy-5-methyl-3-pyridylmethanol o-toluate is a synthetic compound that is used as an analytical reference standard for the metabolism studies. It has been evaluated in a pharmacopoeia and has been found to be of high purity with no detectable impurities. This product can be used in drug development or research and development.</p>

<p>α,α'-Bis[(2-methoxyphenoxy)methyl]-1,4-piperazinediethanol is an impurity in the drug ranolazine. It is a dimer of the active compound α,α'-bis[2-(methoxy)phenoxy]methyl-1,4-piperazine. This impurity has been shown to have antiarrhythmic properties.</p>

<p>Beperidium iodide is a diagnostic agent that is used to identify the presence of glycerides and fatty acids in the skin through electrical impedance measurements. It has been shown to be effective for implanting in fatty tissue, including the nasal area. Beperidium iodide is a polyvalent ionic preparation that contains magnesium, pharmaceutical grade excipients, and fatty acid esters. This drug is usually formulated as a cream or ointment, which can be applied topically to the desired site.</p>

<p>Erythromycin E is a diluent that is used to make erythromycin solutions. It has been shown to have bioactive molecules by incubating it with chromatographic methods. These bioactive molecules are conjugates of erythromycin and methyl ethyl groups. Erythromycin E has also been shown to have genetic mechanisms, which may relate to its ability to inhibit the synthesis of inflammatory cytokines such as IL-1β and IL-8 in the airways. The acetate extraction method is used for the production of erythromycin E. This process involves extracting erythromycin from Streptomyces bacteria grown in an acetate buffer solution.</p>

Chrysamide B is an analog that has been shown to have potent anticancer properties. It induces apoptosis in human cancer cells by inhibiting kinases such as cyclin-dependent kinase and protein kinase. Chrysamide B has been found to be a potent inhibitor of tumor growth in Chinese hamster ovary cells and is being studied for its potential use as an anticancer drug. This compound has also been detected in human urine, suggesting that it may have potential as a biomarker for cancer diagnosis or treatment monitoring. The unique mechanism of action of Chrysamide B makes it a promising candidate for the development of novel cancer therapies and inhibitors.

8-(2-Pyrimidinyl)-8-aza-5-azoniaspiro[4.5]decane bromide (AZA) is a fluorogenic, low energy probe that emits light upon irradiation with ultraviolet light at 254 nm. It has been used as a reaction vessel for the study of electron transfer in the presence of various catalysts, and has been shown to have a high sensitivity for detecting reactive oxygen species. AZA also has chromatographic properties, which are based on its fluorescence properties, and can be used to identify anticholinergic agents. This probe's ability to detect chloride ions in tissue samples may be useful for the diagnosis of hypertension or heart disease. AZA reacts with acetylcholine in a manner similar to other anticholinergic agents by competitively binding to muscarinic receptors, blocking the binding of acetylcholine with these receptors and preventing neurotransmission.

2-[3,5-Dichloro-4-(4-chlorobenzoyl)phenyl]-1,2,4-triazine-3,5(2H,4H)-dione is a research and development impurity standard. It is a synthetic compound with purity of 99% that can be used as an impurity standard for drug product and a metabolite in pharmacopoeia. 2-[3,5-Dichloro-4-(4-chlorobenzoyl)phenyl]-1,2,4-triazine-3,5(2H,4H)-dione has been used in metabolism studies to demonstrate the formation of 2-[3,5-dichloro-4-(4-fluorobenzoyl)phenyl]-1,2,4-triazine 3,5(2H, 4H)-dione.

<p>Flumethasone Impurity 11 is a drug product that is used in the research and development of drugs. Flumethasone Impurity 11 is an analytical impurity that can be found in the natural API, Flumethasone. It has a molecular weight of 537.3 and its CAS number is 1069-81-4. Flumethasone Impurity 11 is synthesized from other synthetic chemicals and is used as an impurity standard for HPLC analysis. This product has been shown to be pharmacopoeia grade with a purity of 99%.</p>

Rocuronium is a potent muscle relaxant that is used during surgical procedures to facilitate intubation and mechanical ventilation. Recent studies have shown that Rocuronium may also have potential anticancer properties. The drug has been found to induce apoptosis in cancer cells by inhibiting the activity of protein kinases, which are enzymes involved in cell signaling pathways. Rocuronium analogs have been developed as inhibitors of specific kinases implicated in cancer growth, such as hepcidin and Chinese hamster ovary kinase. These inhibitors have shown promising results in preclinical studies and may represent a new class of anticancer drugs. Additionally, Rocuronium has been detected in urine samples from patients undergoing surgery, making it a potential biomarker for monitoring drug exposure and metabolism.

<p>Desoxyquinocetone is a specific antibody that recognizes and binds to the quinoline ring of desoxyquinocetone. It has low bioavailability in the body, which is determined by the structural formula. The detection sensitivity of this antibody is high, and it can be used in tissue samples. This antibody also has a chromatographic method for determining carbonyl reduction and a monoclonal antibody for hybridoma cell strain. The specificity of this antibody is determined by the target tissue and strain, as well as its chromatographic method for detecting antigen.</p>

<p>Enantiomer of Perindopril t-Butylamine</p>

<p>(Z)-2-(2-Oxopyrrolidin-1-yl)but-2-enoic acid is an impurity that is found in the drug product, Metabolite, which is a pharmacopoeia. The CAS number for this compound is 358629-39-7. This compound can be found in the natural and synthetic forms.</p>

<p>Lamivudine acid is a synthetic orotate prodrug that is converted to the active form, lamivudine. It inhibits the synthesis of viral DNA by inhibiting the reverse transcriptase enzyme and has been used as a treatment for HIV infection. Lamivudine acid is soluble in organic solvents such as acetone and cyclohexane. The crystal structure of this compound has been determined using X-ray crystallography and exhibits a zwitterion structure with a hydrogen bond between the carboxylate group and the amide nitrogen atom of the molecule.</p>

6-Amino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-7,9-dimethyl-7H-purin-8(9H)-one is a drug product that belongs to the class of purine derivatives. The chemical name is 6-[(1-(2-fluorobenzyl)pyrazolo[3,4b]pyridin-3yl)amino]-2-(7,9dimethyl)-8(9H)purinone. It has been shown to be metabolized by esterases or glucuronidases, oxidation by cytochrome P450 enzymes, reduction by glutathione reductase, or conjugation with glucuronic acid. This active form is also bound to markers expressed at high levels in Mycobacterium tuberculosis strains (e.g., ESX

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

Pyrazole N-demethyl sildenafil-d3 is a synthetic impurity standard for drug development and research. It is used as an analytical reference material for the study of metabolism in humans, animals, and other species. Pyrazole N-demethyl sildenafil-d3 has been shown to inhibit the CYP2C9 enzyme from metabolizing sildenafil, leading to increased plasma levels of active sildenafil.

<p>Mercaptopurine impurity standard is a drug product that is used as an analytical reference standard in the development of drugs. Mercaptopurine impurity standard is a natural metabolite of 6-mercaptopurine, which is used to treat leukemia and other forms of cancer. It has been shown to have an anti-inflammatory effect, but this has not been confirmed. Mercaptopurine impurity standard is a synthetic compound that is made synthetically for use as an impurity standard. It has also been shown to be metabolized by cytochrome P450 enzymes, glutathione reductase, or conjugation with glucuronic acid. Mercaptopurine impurity standard has been shown to be stable under acidic conditions and heat treatment at temperatures up to 200°C.</p>

<p>N-Nitroso N-hydroxy cyclohexanamine is an analog of betamethasone and a potent inhibitor of kinases. It has been shown to have anticancer properties by inducing apoptosis in cancer cells. This compound is excreted in urine and has been studied extensively in Chinese populations for its potential as an anticancer agent. N-Nitroso N-hydroxy cyclohexanamine inhibits the activity of kinases, which are important enzymes involved in cell signaling pathways that regulate cell growth and division. This inhibition leads to the suppression of tumor growth and the induction of apoptosis in cancer cells. Additionally, this compound has been found to be a potent inhibitor of vitamin D receptor (VDR) and may play a role in regulating VDR-mediated gene expression.</p>

<p>Propranolol hydrochloride is a non-selective beta-adrenergic blocker that blocks the effects of epinephrine, norepinephrine and dopamine. Propranolol hydrochloride has been shown to inhibit the activity of proximal tubules in the kidney, which may be due to its inhibition of chemical ionization. This drug also has antihypertensive activity and can be used for the treatment of cardiac disorders such as hypertension. Propranolol hydrochloride is a monoclonal antibody that is activated by nitro groups and binds with high affinity to multiple-reaction monitoring (MRM) transitions for protonated molecular ions at m/z 289, 296, 305, 313, 320, 328, 336 and 344. Propranolol hydrochloride also has vasodilatory effects on the papillary muscle which aids in regulating blood pressure by maintaining vascular resistance.</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.

S-(9H-Fluoren-9-ylmethyl)-N-[(2-propen-1-yloxy)carbonyl]-L-cysteine is a drug product that is used as an analytical standard for HPLC. It can be used as a metabolite, impurity standard, or API impurity. This product is also used for research and development in the field of drug development. The purity of this compound is high and it has been shown to have niche applications in pharmacopoeia studies.

<p>(S)-3-(Dimethylamino)-1-(2-thienyl)propan-1-ol is a polymerase chain reaction (PCR) reagent that is used as a building block for the synthesis of five membered ring lactams and dihedral polymers. This compound is synthesized by chemoenzymatic coupling of propanamine with trifluoroacetic acid in the presence of methyl groups, followed by catalytic hydrogenation to yield the desired product. The asymmetric synthesis of this compound was achieved through chiral resolution using NMR spectroscopy.</p>

<p>2,6-Dichlorophenyl carbonimidic dichloride is an analytical reference material that is used as a high purity and drug development API impurity standard. The compound has been found to be a metabolite of the anti-inflammatory drug ibuprofen. It is also used as a pharmacopoeia impurity standard in the United States, Japan, and Europe. CAS No. 21709-18-2 is the assigned number for this compound.</p>

Dapoxetine N-oxide is a pharmaceutical agent that inhibits serotonin reuptake and has been shown to be effective in the treatment of premature ejaculation. It is a metabolite of dapoxetine, which is an antidepressant drug. Dapoxetine N-oxide has a terminal half-life of about 10 hours, which is shorter than that of its parent compound. Dapoxetine N-oxide also has a lower carcinogenic potential than its parent compound. This agent can inhibit the activity of rat liver microsomes, as well as human liver microsomes at high concentrations. It also has no effect on plasma concentrations at low doses, but does show dose proportionality at higher doses. Dapoxetine N-oxide also does not have any impurities or other drugs added to it.

Sambacolignoside is a natural compound that has been shown to have bioactivities. Sambacolignoside has been shown to inhibit the growth of cancer cells in vitro, including bladder, prostate and breast cancer cells. This compound is also able to induce apoptosis in these cells. Sambacolignoside can be used as a dietary supplement or as part of a profiling study for bladder cancer.

2-Acetamido-N-benzyl-3-hydroxypropanamide is an analog of a Chinese kinase inhibitor that has been shown to have anticancer properties. This compound induces apoptosis in human cancer cells by inhibiting the activity of protein kinases that are involved in cell growth and division. It has also been shown to inhibit the growth of prostate cancer cells by blocking the synthesis of testosterone, which is a hormone that promotes tumor growth. 2-Acetamido-N-benzyl-3-hydroxypropanamide is a potential candidate for developing new anticancer drugs due to its ability to selectively target cancer cells while sparing healthy cells.

<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>

MKK7-COV-9 is a potent inhibitor of kinases that plays a critical role in apoptosis, also known as programmed cell death. It has been extensively studied in Chinese and human tumor cells and has been shown to be an effective anticancer agent. MKK7-COV-9 is an analog of the cyclin-dependent kinase (CDK) inhibitors and has been found to inhibit the growth of cancer cells by blocking the activity of CDKs. This protein kinase inhibitor has also been found in urine samples from cancer patients, suggesting its potential as a biomarker for cancer diagnosis and treatment. The inhibitory effect of MKK7-COV-9 on tumor cell proliferation makes it a promising candidate for developing novel anticancer drugs.

Edoxaban 4-carboxylic acid hydrochloride is a drug product with high purity. It has been synthesized using natural ingredients and is an analytical standard. The metabolite of edoxaban 4-carboxylic acid hydrochloride is the substance CAS No. 834919-19-6, which is also a metabolite for other drugs. Edoxaban 4-carboxylic acid hydrochloride can be used in drug development and pharmacopoeia research, as well as in niche areas such as HPLC standards and analytical research.

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

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.

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>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>

<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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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.

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.

(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.

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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>

<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>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>

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>

[(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>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>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>

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<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>

Me 1207E is a potent protein kinase inhibitor that has shown promising results in the treatment of various types of cancer. This analog of a Chinese medicinal compound has been found to induce apoptosis and inhibit cell replication in human cancer cells. Me 1207E has also been shown to be effective as an anticancer agent in animal models, with significant tumor growth inhibition observed in mice. This inhibitor can be detected in urine after administration, making it a convenient option for monitoring therapeutic levels. With its potent activity against cancer cells and promising preclinical data, Me 1207E represents a promising avenue for the development of novel cancer therapies.

N-Demethyl lincomycin hydrochloride is a drug product that is used in the synthesis of pharmaceuticals. It is an analytical standard for natural lincomycin and an impurity in the synthetic production of lincomycin. N-Demethyl lincomycin hydrochloride is synthesized from the drug product, 4-demethyllincomycin, which is obtained from fermentation of Streptomyces lincolnensis. This drug product has been shown to inhibit bacterial protein synthesis by inhibiting ribosomal protein S12. N-Demethyl lincomycin hydrochloride has a purity greater than 98% and can be used as a high purity HPLC standard or as a pharmacopoeia standard.

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>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>

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<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>

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.

Methisosildenafil is a chemical compound that belongs to the group of phosphodiesterase type-5 inhibitors. It is an analog of sildenafil and is used for the treatment of erectile dysfunction (ED). Methisosildenafil has been shown to be effective in animal models of pulmonary hypertension. It also inhibits the production of myeloid-derived suppressor cells, which are responsible for suppressing the immune system. Methisosildenafil has been found to be safe and well-tolerated for use as a pharmaceutical preparation in humans.

<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>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>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>

2-[3-[4-(3-Chloro-4-ethylphenyl)-1-piperazinyl]propyl]-1,2,4-triazolo[4,3-a]pyridin-3(2H)-one is a research and development impurity standard. Impurities are the substances that are not intentionally added to the drug product but can be generated from the synthesis process or from the raw materials. This substance has been used as a synthetic intermediate in the production of other drugs and as an analytical reference for HPLC analysis. It is used to help develop new drugs by providing data about metabolites and possible toxic effects on humans.

<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>

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.

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.

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>Fluocortolone Impurity 5 is a drug product that is custom synthesized for research and development purposes. It has high purity and analytical standards, as well as metabolite and impurity standards. Fluocortolone Impurity 5 can be used in pharmacopoeia, natural products research, drug development, and other niche applications. Fluocortolone Impurity 5 is a synthetic compound that is not found in nature.</p>

<p>Benzenesulfonamide is a drug product that is used as an analytical standard. It is a synthetic drug that has been shown to be metabolized by the liver, forming metabolites such as hydroxybenzenesulfonamide and sulfamethoxazole. Benzenesulfonamide is not under any pharmacopoeia guidelines or regulations. The CAS number for this drug product is 20778-16-9.</p>

<p>Lumiflavin-3-acetic acid is a dietary supplement that has been shown to enhance the rate of carboxylation of tryptophan by its conversion to 5-hydroxytryptophan. This compound is a flavin and can be used as an electron acceptor in techniques involving carbanion formation. Lumiflavin-3-acetic acid is not sensitive to diketones, making it an insensitive reagent for the detection of this class of compounds. It also has a constant kinetic constant and can be used as a supplement in uncatalyzed reactions due to its lack of reactivity with proton transfer. This molecule also has nuclear polarization properties, which allow it to be used in nuclear magnetic resonance (NMR) spectroscopy.</p>

<p>Aminopentamide sulfate is a pharmaceutical dosage form that is a polymeric matrix containing glycol ether, fatty acid ester, and glycol ester. It is used as a local anesthetic to numb the skin and other tissues. Aminopentamide sulfate can be administered topically or by injection into the body. It has been shown to have therapeutic effects on animals with pain-related conditions such as arthritis and neuropathy. The intramolecular hydrogen bonds in aminopentamide sulfate are thought to be formed between the carbonyl group of atropine sulfate and the hydroxyl groups of benzimidazole derivatives. These functional groups form hydrogen bonds with fatty alcohols in the matrix, which may help stabilize it.</p>

<p>2-((2-Methyl-1-(propionyloxy)propoxy)(4-phenylbutyl)phosphoryl)acetic acid (KZPBA) is a zoonotic antibiotic that has been shown to be active against agalactiae. It is a prodrug, which is metabolized to the active form, KZPBA, in humans and other mammals. The mechanism of action of KZPBA is not yet known; however, it has been hypothesized that its activity may be due to inhibition of DNA gyrase and topoisomerase IV. This drug has also been shown to have an effect on mastitis in dairy cows.</p>

<p>Ethyl 3-(3-amino-4-(2-((4-cyanophenyl)amino)-N-methylacetamido)-N-(pyridin-2-yl)benzamido)propanoate is an analytical standard and a drug development impurity in the preparation of HPLC standards. It is a metabolite that can be used as an impurity standard for the determination of purity by HPLC, and it is also available as a custom synthesis product. This compound has been assigned CAS No. 1648817-93-9.</p>

9,10-Dihydro-9,10-ethanoanthracene-9-carboxylic acid (DECA) is a halogenated aliphatic carboxylic acid that can be used as an oxidizing agent. It is a diluent in the synthesis of other compounds and can also act as a catalyst for reactions involving carboxylic acids. DECA has been shown to selectively oxidize carboxylic acids with one or more carbon atoms in the aliphatic chain. This is often done with propionic acid, which is oxidized to acrylic acid. The selectivity of DECA for this reaction is attributed to its ability to react with the carbonyl group in the carbon chain due to its electron withdrawing properties.