APIs pour la recherche et les impuretés

Please enquire for more information about Rosiglitazone N-(2-succinic acid) including the price, delivery time and more detailed product information at the technical inquiry form on this page

<p>4-[(2,3,4-Trimethoxyphenyl)methyl]-1-piperazinecarboxylic acid ethyl ester is an impurity standard for HPLC. It is a white or off-white solid that is soluble in organic solvents. The compound has been shown to be a metabolite of the drug product, and can also be found as an impurity in the API. 4-[(2,3,4-Trimethoxyphenyl)methyl]-1-piperazinecarboxylic acid ethyl ester can be synthesized from 2,3,4-trimethoxybenzoic acid and 1-(2-chloroethyl)piperazine.</p>

<p>Please enquire for more information about 2,5-Dioxabicyclo[2.2.1]heptane α-D-galactopyranoside including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Adx 10059 hydrochloride is a synthetic drug that is used in research and development. It is an impurity standard for the manufacture of drugs and drug products. Adx 10059 hydrochloride is also used as a high-purity reagent in pharmacopoeia and drug development, as well as in analytical chemistry. The compound has been shown to be metabolized by the liver, with metabolites being excreted through urine. This product may also have effects on acetylcholine release, which may make it useful in the treatment of Parkinson's disease.</p>

<p>Azithromycin impurity J, also known as Azithromycin P-Toluenesulfonate, is an impurity of the drug azithromycin. It is an antibiotic that has been shown to be effective in the treatment of protozoal infections, cancer and parasites. Azithromycin impurity J has been shown to bind to DNA gyrase and topoisomerase IV enzymes, which are necessary for bacterial replication. Azithromycin impurity J is a protozoan inhibitor that acts by blocking the synthesis of RNA and DNA. This impurity binds to DNA gyrase and topoisomerase IV enzymes, which are necessary for bacterial replication. Azithromycin impurity J is a protozoan inhibitor that acts by blocking the synthesis of RNA and DNA.</p>

Please enquire for more information about 5-Chloro-2-(4-chlorophenoxy)phenol 1-acetate including the price, delivery time and more detailed product information at the technical inquiry form on this page

Dinosam is a medicinal compound that has been found to possess potent anticancer properties. It is an analog of a natural product isolated from Chinese urine and acts as an inhibitor of kinases, which are proteins involved in the regulation of cell growth and division. Dinosam has been shown to induce apoptosis (programmed cell death) in cancer cells, making it a promising candidate for cancer therapy. In addition to its anticancer effects, Dinosam has also been found to have potential as an inhibitor of other human kinases. Its unique structure and mechanism of action make it a valuable tool for the development of new kinase inhibitors with therapeutic potential.

Bimatoprost acid methyl ester is a medicament, which is a prostaglandin that is used for the treatment of glaucoma. It has a number of analogues, including bimatoprost and latanoprost. Bimatoprost acid methyl ester is used in crystalline form and as an intermediate in the synthesis of other prostaglandins. This product can be found in polymorphic form.

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

2'-Epi-lamivudine is a chiral, racemic mixture of the two enantiomers of lamivudine. The synthesis and purification of 2'-epi-lamivudine is achieved by using a chiralpak column to separate the optical isomers from each other and then an immunoaffinity column to remove the undesired enantiomer (the S-enantiomer). The final product is a mixture of both enantiomers in a 1:1 ratio, which has been shown to have antiviral activity against HIV. 2'-Epi-lamivudine has been shown to be more potent than its parent compound lamivudine and is less toxic. This antiviral agent inhibits HIV replication by inhibiting reverse transcriptase, which is an enzyme that synthesizes viral DNA from viral RNA. It also has anti-inflammatory properties that may be due to inhibition of prostaglandin synthesis.

<p>6-Methyl-2-(4-methylphenyl)imidazol[1,2-a]-pyridine-3-acetic acid is an imidazopyridine that is soluble in organic solvents. It is a white crystalline solid at room temperature. This compound has been shown to form polymorphs with different crystal structures and melting points. 6-Methyl-2-(4-methylphenyl)imidazol[1,2-a]-pyridine-3-acetic acid can be used as a precursor for the synthesis of other imidazopyridine derivatives.</p>

2,2'-Methylenebis[4-[2-(dimethylamino)-1-(1-hydroxycyclohexyl)ethyl]phenol] is a synthetic drug product that is used as a reference standard for HPLC and GC analyses. It is also a metabolite of the drug product 2,2'-methylenebis[4-[2-(dimethylamino)-1-(1-hydroxycyclohexyl)ethyl]phenol], which is used in pharmaceuticals. This impurity standard exhibits analytical properties similar to those of the API impurity. The chemical structure of this compound consists of an aromatic ring with two methyl groups and two methoxy groups attached to it.

<p>Metformin EP Impurity B Dinitrate is a metabolite of metformin. Metformin is a drug product that belongs to the class of anti-diabetes drugs. It is used in the treatment of type II diabetes mellitus and has been shown to be effective in reducing blood sugar levels, as well as improving insulin sensitivity and lowering cholesterol levels. Metformin EP Impurity B Dinitrate is a synthetic impurity standard for HPLC analysis of metformin. This impurity is an analytical impurity in the drug product, but it does not have any clinical significance.</p>

<p>3'-[3-(3-Azido-2,3-dideoxy-b-D-erythro-pentofuranosyl)-3,6-dihydro-5-methyl-2,6-dioxo-1(2H)-pyrimidinyl]-3'-deoxythymidine is an analytical standard used in the R&amp;D and drug development of 3'-azido derivatives of thymidine. It is a synthetic intermediate that has been shown to be a potent inhibitor of human immunodeficiency virus type 1 (HIV) replication and to inhibit intracellular HIV type 2 (HIV2) production in cultured cells. 3'-[3-(3-Azido-2,3,-dideoxy--b erythro--pentofuranosyl)-3,6--dihydro--5--methyl--2,6--dioxo--1(2H)--pyrimidinyl]-</p>

<p>6-Hydroxymelatonin glucuronide is a metabolite of melatonin. It is an impurity in melatonin and can be used as a HPLC standard. This product is not intended for drug development, but it can be custom synthesized to meet specific needs. 6-Hydroxymelatonin glucuronide has CAS number 94840-69-4 and a molecular weight of 276.<br>6-Hydroxymelatonin glucuronide is a white powder with no odor or taste and should be stored at room temperature away from direct light.</p>

N-(2-((2-(4-(2-(2-Hydroxyethoxy)ethyl)piperazine-1-carbonyl)phenyl)thio)phenyl)acetamide is a synthetic drug that has been developed for the treatment of various diseases. It is an impurity standard used in the manufacture of drug products and as a research and development chemical. Along with its metabolite, N-(2-((2-(4-(2-hydroxyethoxy)ethyl))piperazine-1-carbonyl)-5-methylphenyl)acetamide, it has been shown to inhibit the activity of protein kinase C (PKC). N-(2-((2-(4 (2 (2 -hydroxyethoxy)ethyl))piperazine-1 -carbonyl)-5 methylphenyl)acetamide has also been shown to have antiinflammatory properties, which may be due to its ability to inhibit prostaglandin synthesis.

<p>Sacubitril impurity 3 is a custom synthesis that is available in high purity. It has been used as an impurity standard for the drug sacubitril, which is being developed to treat heart failure. Sacubitril is metabolized by cytochrome P450 enzymes and can be detected using HPLC analysis. Sacubitril impurity 3 has been shown to be a metabolite of sacubitril in human liver microsomes and has also been found in rat urine following oral administration.</p>

<p>Please enquire for more information about Decyclohexanol-ethoxycarbonyl-o-desmethyl venlafaxine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

2,4-Diamino-7-pteridinemethanol (2,4-DPPM) is a drug product and an impurity found in the synthesis of 2,4-diamino-7-(2H)-pteridinone. 2,4-DPPM is a synthetic product that can be used as an analytical standard for the determination of aminopyrine in pharmaceuticals and other organic compounds. This compound has been used in pharmacological studies to investigate its effects on various enzymes associated with metabolism. It has also been used as an impurity standard for HPLC analysis of aminopyrine.

N,N-dimethyl-2-[(3-methylphenyl)phenylmethoxy]ethanamine is a metabolite of amphetamine. It is a synthetic drug that is used in the research and development of drugs. Its chemical name is 2-[(3-methylphenyl)phenylmethoxy]N,N-dimethyl ethanamine. It is also known as 3,4-dihydroxyphenethylamine and N,N-dimethylamphetamine. This compound has been found to be an impurity standard in amphetamine products. The CAS number for this compound is 21945-86-8.

1,3-Dihydro-6-methylfuro[3,4-c]pyridin-7-ol is a compound that contains impurities such as fatty acids and uridine. It has been found to be an inhibitor of α-mangostin adduct formation with fatty acids. Additionally, it has been shown to inhibit the activity of GSK-3β, an enzyme involved in various cellular processes. This compound also exhibits inhibitory effects on monascus and safranal, two enzymes involved in the production of certain compounds. Furthermore, it has been found to inhibit calpain, an enzyme responsible for protein degradation. The compound can be used in various research applications involving electrode modification and polylysine immobilization. It may also have potential interactions with other drugs such as cefdinir.

<p>(1R,3S)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid methyl ester is a drug product that has not yet been approved for use in humans. It is a synthetic compound and its structure is similar to the 1H indole derivative. It is metabolized in both rats and humans by oxidation of the methyl ester side chain. Metabolites have been identified in urine and feces following administration of radiolabeled (1R,3S)-1-(1,3-benzodioxol-5-yl)-2-(2 chloroacetyl)-2,3,4,9 tetrahydro 1H pyrido[3,4 b]indole 3 carboxylic</p>

<p>3-[2-[4-(5-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one is a drug product that can be used as an analytical reference standard. It is a synthetic compound that is not found in nature and has CAS number 1199589-74-6. This compound has been synthesized by custom synthesis and it is an impurity standard for HPLC analysis. 3-[2-[4-(5-Fluoro-1,2-benzisoxazol-3 -yl)-1 -piperidinyl]ethyl]-6,7,8,9 -tetrahydro - 2 methyl - 4H - pyrido[1,2 -a]p</p>

N,N'-Bis[2-(3,4-dimethoxyphenyl)ethyl]-N,N'-dimethyl-1,3-propanediamine dihydrochloride is a synthetic compound that is metabolized to the natural product naphthol AS. It is an impurity in the drug product and can also be used as an analytical reference standard.

Please enquire for more information about Anhydrovinblastine N’B-oxide sulfate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page

Ethyl 3,6-dioxocyclohexa-1,4-diene-1-sulfonate is an analog that has shown potential as an anticancer agent. It works by inhibiting kinases that are involved in cancer cell growth and proliferation. Studies have shown that this compound induces apoptosis in human tumor cells, making it a promising candidate for cancer treatment. Ethyl 3,6-dioxocyclohexa-1,4-diene-1-sulfonate has also been found to be a potent inhibitor of protein kinase D (PKD), which plays a key role in cancer cell survival and proliferation. This compound has been compared to the well-known kinase inhibitor saxagliptin and found to be more effective at inhibiting PKD activity. Additionally, Chinese hamster ovary cells treated with Ethyl 3,6-dioxocyclohexa-1,4-diene-1-sulfonate showed reduced levels of urinary ex

<p>(1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl N-[(7R)-6,7-dihydro-5-[(4-methoxyphenyl)methyl]-6-oxo-5H-dibenz[b,d]azepin-7-yl]carb amate is a synthetic compound. It is an impurity in the drug product Brivaracetam (CAS No. 1083065-09-1). This impurity was observed to be present in Brivaracetam at a concentration of 0.0008%. The drug product was manufactured by Drug development and Natural, Research and Development. The impurities were detected using HPLC standard and the analytical method. Impurity standards are available for the synthesis of this compound.</p>

Please enquire for more information about (3R)-3-Amino-2,3-dihydro-1H-inden-1-one hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page

Cefixime is a broad-spectrum oral antibiotic used to treat bacterial infections, including respiratory tract and ear infections. Cefixime is the prodrug of cefixime acid, which is hydrolyzed in vivo to cefixime. This impurity is an analytical standard that can be used for research and development, high purity drug product, API impurity, HPLC standard and niche drugs. It can also be used as a metabolite and an impurity standard. The CAS number for this compound is 1335475-08-5. This chemical has natural or synthetic origins but is not specified.

Buprenorphine is a semi-synthetic opioid that is used to treat pain. It has been shown to have high purity, when compared to other synthetic opioids, and is often used as an analytical standard. Buprenorphine furanyl impurity is an impurity in buprenorphine that can be detected by high-performance liquid chromatography (HPLC). It is also a metabolite of the drug and can be used as a pharmacopoeia reference material.

<p>Please enquire for more information about 3,5-Diiodo-4’-o-methyl thyroacetic acid ethyl ester 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 Carvedilol tetra(alkylpyrocatechol) impurity including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

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

<p>Mch-1 antagonist 1 is a drug product that is custom synthesized and is available in high purity. This compound is analytical, and it has been shown to be metabolized in vivo. Metabolism studies have been performed using this compound for the purposes of drug development. CAS No. 1039825-68-7 is the unique identification number for this compound, and it appears on the U.S. Drug Enforcement Administration's list of controlled substances as a natural product. It can be found in the pharmacopoeia as both a synthetic and natural product, with its synthetic form being an impurity standard for HPLC analysis. Mch-1 antagonist 1 has also been studied for its potential use in niche areas such as research and development of drugs or as an analytical standard for HPLC analysis.</p>

<p>5,7,4'-Trimethoxy-4-phenylcoumarin is a potent anticancer agent that has been shown to inhibit cancer cell growth and induce apoptosis. This compound is found in medicinal plants and acts as an inhibitor of protein kinases involved in the regulation of the cell cycle. It has been tested against Chinese hamster ovary cells and human tumor cell lines, showing promising results as an effective inhibitor of cancer cell proliferation. 5,7,4'-Trimethoxy-4-phenylcoumarin is a valuable analog for the development of novel anticancer drugs due to its potent activity against various types of cancer. Its inhibitory effects on kinase activity make it a promising candidate for future drug development efforts aimed at treating cancer.</p>

<p>5-Benzoyl-1,3-dihydro-2H-benzimidazol-2-one is a synthetic compound that has been used as an impurity standard. This substance is also found in the drug product Loxapine (Loxitane) and is metabolized to the active ingredient loxapine. 5-Benzoyl-1,3-dihydro-2H-benzimidazol-2-one has not been shown to have any therapeutic effects.</p>

<p>4-(Diethylboranyl)pyridine is a nucleophilic, anticoagulant drug. It interacts with the electronegative oxygen atoms in the guanine base of dna to form an adduct, which inhibits DNA synthesis. The hexameric cavity of 4-(Diethylboranyl)pyridine contains boron and nitrogen atoms, which are important for its activity. 4-(Diethylboranyl)pyridine also has antibacterial effects against gram-positive bacteria by inhibiting bacterial protein synthesis. This compound is synthetic and can be used in cocrystallized form as a single molecule or in hexameric form.</p>

6-Hydroxy-2-(4-hydroxyphenyl)-benzo[b]thien-7-yl][4-[2-(1-piperidinyl)ethoxy]phenyl]methanone is a synthetic impurity standard that is used as a reference material in the analytical, natural and drug development, and metabolite studies. 6-Hydroxy-2-(4-hydroxyphenyl)-benzo[b]thien-7-yl][4-[2-(1-piperidinyl)ethoxy]phenyl]methanone has a molecular weight of 390.27 and chemical formula C26H28N2O3S. It is also referred to by its CAS number 1391054-73-1.6

Daidzein 4’-β-D-glucuronide is a bioactive metabolite of daidzein, a type of isoflavonoid. Daidzein 4’-β-D-glucuronide has been shown to have estrogenic activity and is thought to be the major contributor to the biological effects of soy. Daidzein 4’-β-D-glucuronide has been found in the blood samples of healthy individuals, as well as people with estrogen deficiency or taking estrogen supplements. This compound is converted into other forms by the action of enzymes such as glucuronidases and sulfatases. It also undergoes oxidation by cytochrome P450 enzymes and conjugation with glucuronic acid. The pharmacokinetics of this compound are not well understood, but it is thought that its bioavailability may be low due to its hydrophilic properties.

Please enquire for more information about Levothyroxine EP impurity B including the price, delivery time and more detailed product information at the technical inquiry form on this page

<p>Gabapentin EP Impurity G is a synthetic impurity that is also known as 5-[[[(2R,3S)-2-amino-3-(4-hydroxyphenyl)propyl]amino]carbonyl]-1,3-benzenediol. It has CAS No. 1500558-49-5 and a molecular weight of 447. The chemical formula for Gabapentin EP Impurity G is C14H22N2O4 and its chemical structure is shown below:</p>

Please enquire for more information about (2E,4E,6E)-3,7-Dimethyl-8-oxo-2,4,6-octatrienoic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page

Metabolite of benserazide

<p>Regorafenib metabolite M5 is a drug product that is custom synthesized by our company and has high purity. It can be used in metabolism studies, drug development, and pharmacopoeia due to its natural origin. It is also a synthetic compound that can be used as an impurity standard or research and development standard in HPLC.</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>Desacetyl cefathiamidine is a preparation of desacetyl cefathiamidine. It has been used in the manufacture of a number of preparations that are decompressed in order to remove the acetyl groups. This process is called immobilized acetylase, and it is a type of enzymatic preparation. Desacetyl cefathiamidine can be obtained by extracting it from organic solvents at centigrade temperatures. Desacetyl cefathiamidine is an organic substance that is used as an enzymatic agent in the manufacture of other substances.</p>

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

<p>Please enquire for more information about o-Methyl malathion α-monoacid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>1,3-Bis-O-(tert-butyldimethylsilyl)-calcipotriene is a synthetic silyl ether of calcipotriene. It is used for the synthesis of drugs and as an impurity standard for HPLC analysis. 1,3-Bis-O-(tert-butyldimethylsilyl)-calcipotriene has been studied in metabolism studies and found to be natural, but it is not an API because it does not have a biological activity. It is also used in the development process of drugs and has been shown to be pharmacopoeia grade with a purity of at least 98%.</p>

<p>Simotinib is a kinase inhibitor that has shown promising results in the treatment of various types of cancer. It targets specific proteins that are involved in the growth and survival of tumor cells, leading to apoptosis (cell death) and inhibition of cancer cell proliferation. This medicinal compound is an analog of cyclin-dependent kinases inhibitors and has been extensively studied in Chinese patients with lung cancer. Simotinib works by blocking the activity of certain enzymes that promote tumor growth, making it an effective anticancer agent. It has also been found to have potential therapeutic applications in other types of cancer, including breast and prostate cancer. Overall, Simotinib shows great promise as a targeted therapy for cancer treatment.</p>

Hydrocortisone impurity G is a hydrocortisone derivative that has been shown to be an inhibitor of the estradiol dehydrogenase, which is responsible for converting estradiol to estrone. It also inhibits the conversion of cortisol to cortisone and can thus be used as a model system in order to study the effects of corticosteroids on oxidation reactions. Hydrocortisone impurity G is present in animal products, such as meat, milk, and eggs, at concentrations of up to 2.5%. This impurity can also be found in vegetable oils and fats at concentrations of up to 1%. The presence of this compound has been confirmed by gas chromatography-mass spectrometry (GC-MS). Hydrocortisone impurity G is not known to have any adverse effects on humans.

(3S,5R)-Atorvastatin calcium is an analytical standard for the drug atorvastatin. It has a purity of 99.9% and is manufactured in accordance with the requirements of the pharmacopoeia. The product is available as a white crystalline powder and is soluble in water, acetone, and ethanol. (3S,5R)-Atorvastatin calcium has been used in drug development and as an impurity standard for HPLC analysis. It also serves as a metabolite to characterize the production process of atorvastatin.

<p>1-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]thio]-1H-benzi midazole is a high purity analytical standard that is used to calibrate HPLC. It is found as an impurity in the drug product and as a metabolite. 1-[(3-Methyl-4-(2,2,2 -trifluoroethoxy) - 2 - pyridinyl) methyl] - 2 - [[[3 - methyl (4 ( 2 , 2 , 2 - trifluoroethoxy) - 2 pyridinyl) methyl] thio] - 1 H benzimidazole is the IUPAC name for this compound. This chemical has been synthesized</p>

<p>Pravastatin 6-oxo Impurity is an impurity of Pravastatin, a drug used in the treatment of high cholesterol. The impurity has been identified through analytical methods and is characterized by HPLC analysis. This substance has been shown to be present in at least 0.1% of the drug product and may be present as a result of incomplete synthesis or a side-reaction during synthesis.</p>

Chlordene is an analog of geniposide, a natural compound found in Chinese herbal medicine. It has been shown to inhibit the activity of kinases, which are enzymes that regulate cellular processes such as cell growth and division. Chlordene has demonstrated anticancer properties by inducing apoptosis, or programmed cell death, in human cancer cells. It also acts as a protein kinase inhibitor, preventing the activation of proteins that promote tumor growth. Chlordene may be a promising candidate for future cancer therapies due to its potent anticancer effects.

3-(Methylamino)-1-(2-thienyl)propan-1-ol is a lipase inhibitor that belongs to the group of 1-fluoronaphthalene. It is an efficient method for the demethylation of 1-fluoronaphthalene, which is used in the synthesis of many pharmaceuticals. The synthesis of this compound was achieved through a kinetic study and confirmed by x-ray crystallography. This compound has been shown to be an analytical method for the determination of impurities in other drugs. 3-(Methylamino)-1-(2-thienyl)propan-1-ol can also be used as a drug substance for other pharmaceuticals and has been shown to inhibit the transfer of chiral centers mediated by enzymes and substrates.

Iferanserin is a medicinal analog that has shown promising anticancer activity. It is an inhibitor of kinase, a protein that plays a crucial role in cancer cell growth and tumor formation. Iferanserin induces apoptosis, or programmed cell death, in cancer cells by disrupting the cell cycle. This drug has been studied extensively in Chinese patients with various types of cancer and has shown significant antitumor effects. Iferanserin acts as a potent inhibitor of protein kinases, which are enzymes that regulate cellular processes such as gene expression, cell division, and differentiation. It is excreted primarily in urine and may have potential as a novel therapy for cancer treatment.

<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>Ly 2389575 hydrochloride is a drug product for the treatment of rheumatoid arthritis, psoriatic arthritis, and plaque psoriasis. It is synthesized in a natural manner from the fermentation of Streptomyces lavendulae. The compound 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. Ly 2389575 hydrochloride 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>

4-Methyl-3-[4-(3-pyridinyl)-2-pyrimidinyl]amino]benzamide is a synthetic compound that has been used as an impurity standard to determine the purity of drugs. It is also used in research and development, drug product, and custom synthesis. 4-Methyl-3-[4-(3-pyridinyl)-2-pyrimidinyl]amino]benzamide has a CAS number of 851137-91-2 and is on the list of pharmacopoeias. This compound is not found in nature, but it can be synthesized in the laboratory. Metabolism studies have been conducted for this drug to identify its metabolites, which can be determined through HPLC analysis.

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>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>Seco everolimus B is a drug product that has not been approved by the FDA. It is an impurity standard used for analytical purposes and in drug development. It is a synthetic, natural, and pharmacopoeia-grade impurity. The CAS number of this product is 769905-89-7. This product is currently being researched and developed as a niche drug with high purity.</p>

Donepezil benzyl bromide is a by-product of donepezil hydrochloride, which is an industrially important drug used to treat Alzheimer's disease. It has been shown to be more efficient than its hydrochloride form. Donepezil benzyl bromide is a crystalline substance that is insoluble in water and soluble in organic solvents such as acetone or ethanol. The compound can be purified through recrystallization from an appropriate solvent.

<p>Butyric difluocortolone is a research and development, impurity standard, custom synthesis, drug product, synthetic, high purity, pharmacopoeia, drug development, and CAS No. 61633-73-6. It has the following characteristics: Metabolite, niche analytical; Natural; Metabolism studies HPLC standard.</p>

Please enquire for more information about Haloperidol decanoate EP impurity K hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page

<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>17-o-(Acetyl-d3)-6-methylprednisolone is a drug product that belongs to the group of corticosteroids. It is used for the treatment of inflammatory conditions and autoimmune diseases. This API is used as an impurity standard in analytical methods such as HPLC, and it can be synthesized from natural sources or synthetically. 17-o-(Acetyl-d3)-6-methylprednisolone can also be used in R&amp;D for the development of drugs targeting niche markets, such as those with high purity requirements.</p>

A custom synthesis of 6,7,8,9-tetrahydro-3-[2-[4-(6-methoxy-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-2-methyl-4H-[1]pyrido[1,2-a]pyrimidin-4one A synthetic analog of the natural product erythromycin A. Metabolite: 3-[2-[4-(6-Methoxybenzo[d][1,3]dioxol-5(4H)-yl)-1piperidinyl)ethyl]-6,7,8,9 tetrahydro 4H pyrido [1',2' a] pyrimidin 4 one Impurity: 1-(6 methoxy benzisoxazol 3 yl) piperidine Custom synthesis: yes High purity: yes

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>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>

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 >99%. Tecloftalam imide has been used in drug development and research and development. It has been shown to have niche applications in pharmacopoeia.

b-1-Cyclohexen-1-yl-4-methoxy-N,N-dimethylbenzeneethanamine is a drug product that is used in the development of drugs. It is a metabolite of cyclizine and has been shown to have antihistaminic effects. This chemical compound is an impurity standard for HPLC analyses of other substances. b-1-Cyclohexen-1-yl-4-methoxy-N,N-dimethylbenzeneethanamine has also been shown to be a synthetic intermediate in the synthesis of pharmaceuticals.

<p>Telmisartan is a drug that belongs to the class of angiotensin II receptor antagonists and is used in the treatment of hypertension. Telmisartan can be quantitatively analyzed with high sensitivity by liquid chromatography. Impurities in telmisartan can be analyzed qualitatively and quantitatively by liquid chromatography, which requires a shorter time than GC analysis.</p>

Meclofenamate sodium hydrate is a non-steroidal anti-inflammatory drug that inhibits cyclooxygenase, lipoxygenase, and phospholipase A 2 . It has been shown to be effective in the treatment of many diseases such as rheumatoid arthritis, osteoarthritis, ankylosing spondylitis, and gout. Meclofenamate sodium hydrate is a potent inducer of polymorphonuclear leucocytes, which are cells involved in the inflammatory response. It also reduces the production of prostaglandins and leukotrienes by inhibiting cyclooxygenase and lipoxygenase enzymes. This agent is very potent in inhibiting diphosphatidylinositol 4-kinase (DPP IV), which is involved in the degradation of glucocorticoids.

<p>o-Desphenyl sofosbuvir is a drug product that has been custom synthesized for research purposes. It is made of pure natural ingredients and does not contain any impurities. o-Desphenyl sofosbuvir is a metabolite from the synthesis of sofosbuvir, a drug used to treat hepatitis C. It can be used in pharmaceutical research and development as an analytical standard for HPLC.</p>

Clomiphene is a drug that is used to treat female infertility. It binds to estrogen receptors and blocks the natural production of estrogen, which is necessary for ovulation. Clomiphene has been shown to have toxicological effects on human serum, including the induction of metabolic disorders such as hyperlipidemia and hyperglycemia. It also has an adverse effect on the matrix effect in vitro, which may be due to its ability to inhibit enzymes involved in citrate metabolism. Clomiphene has been shown to increase the risk of developing type 2 diabetes mellitus in women with pre-diabetes or gestational diabetes mellitus, although this risk was reduced by the use of metformin. Trans-clomiphene is a synthetic form of clomiphene that may have fewer side effects.

<p>Epinephrine sulfonic acid-d3 is a synthetic, high purity, pharmacopoeia, drug development, analytical standard. It is used as an impurity standard, and in the synthesis of epinephrine sulfone. Epinephrine sulfonic acid-d3 has been shown to be a metabolite of epinephrine and its metabolites. This product has been synthesized and characterized by HPLC analysis using an ion-pairing agent and a gradient elution with water:acetonitrile (0.1% formic acid) (75:25).</p>

<p>Atorvastatin lactam lactone is a synthetic drug product that has been used in the research and development of atorvastatin. It is an impurity standard for atorvastatin and has been shown to be the major metabolite of atorvastatin. Atorvastatin lactam lactone is a white powder with a melting point of 122-124°C, soluble in ethanol and acetone, but insoluble in water. This substance is not found naturally in any plants or animals, but it can be synthesized by reacting 3-hydroxyatorvastatin (3HA) with lithium hydroxide.</p>

<p>Bisnonyl dimethyl ammonium chloride (BDAC) is an inorganic, modifying agent that is used as a catalyst for organic reactions. It has been shown to be a selective and stable surface modifier for the modification of ionic liquids. BDAC has also been utilized as a high-selectivity substance in the synthesis of cyclic hydrocarbons and phosphonium salts. BDAC is also used as a solid catalyst for the production of high yields of organophosphines and other nitrogen-containing compounds.</p>

(2S,2R,Cis)-saxagliptin is a drug product that has been developed for the treatment of type II diabetes. It is an orally active DPP-4 inhibitor that inhibits the degradation of GLP-1 and GIP and lowers blood glucose levels in patients with type II diabetes mellitus. It binds to the serine/threonine protein phosphatase catalytic site of DPP-4. (2S,2R,Cis)-saxagliptin can be used as a standard for HPLC analysis and as a research and development compound in the study of its metabolism. This drug product is not on the World Health Organization's list of essential medicines. (2S,2R,Cis)-saxagliptin is also not on the United States Pharmacopeia’s list of approved drugs.

<p>1-[5-(Hydroxymethyl)-2-furyl]-2-methyl-1,2,3,4-tetrahydroisochinolin-4,6-diol is an analytical standard in the form of a white solid. It is a synthetic compound that has not been found in nature and does not exist as a natural product. It is used to provide a calibration or quality control for HPLC testing. The material is also used for drug development research and development in the pharmaceutical industry.<br>1-[5-(Hydroxymethyl)-2-furyl]-2-methyl-1,2,3,4-tetrahydroisochinolin-4,6-diol (CAS No. 1312706-19) is an analytical standard in the form of a white solid. It is a synthetic compound that has not been found in nature and does not exist as a natural product. It is used to provide</p>

<p>Please enquire for more information about Benz[A]anthracene-7-acetonitrile including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-chloroethyl)-4-methyl-1,3-thiazol-3-ium is a drug product that belongs to the group of synthetic drugs. It is metabolized by the liver and has an oral bioavailability of 100%. 3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-chloroethyl)-4-methylthiazol 3 -ium is used in research and development for pharmacopoeia standard. This compound is an impurity in the synthesis of other compounds, such as quetiapine.

2,5-Thiazolylmethyl diacarbonate is a pure chemical intermediate used in the manufacture of pharmaceuticals. It has been shown to inhibit the growth of bacteria and fungi. This product is an impurity in some drugs and is also used as a reference material for HPLC analysis. 2,5-Thiazolylmethyl diacarbonate is manufactured synthetically or it can be isolated from natural sources such as plants.

1,3-Bis[4-(2-methoxyethyl)phenoxy]-2-propanol is a synthetic compound that is used as an impurity standard in the manufacture of drug products. It is also used as a research and development chemical for synthesis of drug substances. 1,3-Bis[4-(2-methoxyethyl)phenoxy]-2-propanol is a metabolite of cefixime and has been shown to have pharmacological properties.

<p>Trans-4-(aminomethyl)cyclohexanecarboxylic acid (AMCA) is a histamine antagonist that is used to treat bowel disease. It may also be useful for the treatment of other inflammatory diseases and as an anticoagulant. AMCA has been shown to be safe and effective for the prevention of postoperative bleeding in patients who are undergoing major surgery. This drug is a potent inhibitor of platelet aggregation, but does not affect the function of erythrocytes or leukocytes. AMCA inhibits platelet aggregation by blocking the binding of adenosine diphosphate (ADP) to its receptor on platelets, thus inhibiting ADP-mediated activation of phospholipase A2 and arachidonic acid release from membranes. An increase in blood levels of AMCA may lead to cardiac toxicity and bleeding events.</p>