APIs per la ricerca e le impurità

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%.

Risperidone pyrimidinone-N-oxide (ROPN) is a metabolite of risperidone. It is an impurity that is used as a reference standard for HPLC in the drug development process. ROPN can be synthesized from risperidone, but it is also found naturally in some plants and fungi. It has been shown to have anti-inflammatory properties, which may be due to its inhibition of prostaglandin synthesis.

7-(4-{4-[4-(2,3-Dichlorophenyl)piperazin-1-yl]butoxy}butoxy)-3,4-dihydroquinolin-2(1H)-one is an analytical reference standard for HPLC. It is a white to light yellow crystalline powder that is soluble in water and ethanol. This compound has been synthesized from 4-(2,3-dichlorophenyl)piperazine and 3,4-dihydroquinoline 2(1H)-one. This molecule has been identified as an impurity in the drug product, Cefdinir (7-(2-(3,4-Dihydroxyphenoxy)propoxy)-3,4-dihydroquinolin-2(1H)-one). The purity of this chemical has been shown to be greater than 99.5% by high performance liquid chromatography (HPLC).

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.

Please enquire for more information about (rac)-Bl-918 including the price, delivery time and more detailed product information at the technical inquiry form on this page

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Salmeterol ep impurity A is an API impurity in the drug product 1-(RS)-1-[4-hydroxy-3-(hydroxymethylphenyl]-2-[(4-phenylbutyl)aminoethanol. It is a synthetic, natural, and pharmacopoeia impurity standard. The CAS number for this compound is 1798014-51-3. Salmeterol ep impurity A has a molecular weight of 255.9 g/mol and chemical formula of C24H30ClNO5.

Lamivudine is an antiviral drug that belongs to the group of nucleoside analogues. It is a prodrug that is activated by intracellular phosphorylation to form the active compound, lamivudine triphosphate (L-TTP). L-TTP inhibits viral replication by competing with natural substrates for incorporation into viral DNA. The antiviral activity of L-TTP has been shown in animals and humans with hepatitis B virus or human immunodeficiency virus type 1 (HIV-1) infections. Lamivudine S-oxide is a stereoselective form of lamivudine, which can be used for chemoprophylaxis against the pandemic H1N1 virus. This drug has shown to have a lower toxicity profile than other drugs used for this purpose.

Lansoprazole impurity H is a metabolite of lansoprazole, a proton pump inhibitor that inhibits the production of stomach acid. Lansoprazole impurity H is used in research and development as an analytical standard to measure lansoprazole concentrations in drug products. It is also used as an impurity standard for pharmacopoeia purposes. Lansoprazole impurity H is not known to be toxic, but it has not been evaluated for carcinogenicity or reproductive toxicity.

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

DMAC-PDB is an aromatic cleavable linker commonly used in protein and drug conjugation. It enables controlled release of payloads under specific chemical conditions.

4-Chloro-2-(iminophenylmethyl)-N-methylbenzenamine is a potent inhibitor of protein kinases that are involved in the regulation of cell cycle progression and apoptosis. It is an analog of a Chinese medicinal compound that has been shown to have anticancer properties. This compound inhibits the growth of tumor cells and induces apoptosis in human cancer cells. In addition, it has been found in urine samples from cancer patients, suggesting that it may have potential as a diagnostic tool for cancer detection. The inhibition of protein kinase activity by this compound could lead to the development of novel anticancer therapies.

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.

(-)-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.

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.

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.

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.

D-Ribose-3-D is a medicinal compound that has been shown to have anti-cancer properties. It is an inhibitor of kinases, which are enzymes that play a critical role in cancer cell growth and proliferation. D-Ribose-3-D has been found to inhibit the growth of human cancer cells and induce apoptosis, or programmed cell death, in these cells. This compound has also been studied for its potential use as an anticancer drug and has shown promising results in Chinese hamster ovary cells. Additionally, D-Ribose-3-D has been investigated for its potential use as an inhibitor of acetylcholinesterase, the enzyme targeted by donepezil in the treatment of Alzheimer's disease. Overall, D-Ribose-3-D holds great promise as a potent and effective medicinal compound with a wide range of potential applications.

4-Chloro-3-hydroxybutyric acid (4C3HB) is an analytical, research and development, high purity, synthetic, API impurity and HPLC standard. 4C3HB is a metabolite of the drug clofibric acid. It also serves as an impurity standard for clofibric acid. 4C3HB has been used in the synthesis of some drugs such as risperidone and carbamazepine. The chemical formula for 4C3HB is C9H13ClO2. CAS No. 95574-97-3