APIs pour la recherche et les impuretés

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

Sodium picosulfate EP Impurity A is a drug product, analytical, Metabolism studies, Natural, API impurity, CAS No. 32500-19-9, Custom synthesis, Impurity standard, Synthetic, Drug development and Research and Development.

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.

2-Amino-5,6-dichloro-3-(4H)-quinazoline acetic acid benzyl ester hydrobromide is a drug product that is used as an analytical reference standard for the identification of impurities in aminoglycosides. 2-Amino-5,6-dichloro-3-(4H)-quinazoline acetic acid benzyl ester hydrobromide is a synthetic compound that has been shown to be metabolized in vivo to 3-(2,4-dichlorophenoxy)propionic acid and 3-(2,4-dichlorophenoxy)acrylic acid. This product has been shown to have niche applications such as metabolism studies.

Clindamycin phosphate EP impurity G is a metabolite of clindamycin that can be found in the urine of patients taking clindamycin. It is a white to off-white crystalline solid with a melting point of about 205°C. Clindamycin phosphate EP impurity G has been used as an analytical reference standard for clindamycin, and it is also used as a synthetic intermediate in the drug development process. The CAS number for this compound is 719-72-4.

Please enquire for more information about 3,4-Dihydro naratriptan oxalate including the price, delivery time and more detailed product information at the technical inquiry form on this page

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%.

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Desethylene posaconazole N,N’-diformyl is an analog of posaconazole that has been shown to have potential as an anticancer agent. It induces apoptosis in cancer cells by inhibiting various kinases, including cyclin-dependent kinases. Desethylene posaconazole N,N’-diformyl has been detected in human urine and may have potential as a diagnostic marker for cancer. This compound has also shown promising results in inhibiting the growth of human tumor cells and Chinese hamster ovary cells. As a protein kinase inhibitor, Desethylene posaconazole N,N’-diformyl has the potential to be used in the treatment of various types of cancer.

11-Hydroxyasenapine is a drug that has been developed for the treatment of schizophrenia and Parkinson's disease. It is metabolized to 11-hydroxysenapine, which has an affinity for dopamine receptors. It is a high purity API with a purity of 98.6%. This product is available as an HPLC standard or impurity standard.

Ulifloxacin acyl-β-D-glucuronide is an inhibitor of protein kinases that has been shown to induce apoptosis in cancer cells. This compound is a metabolite of ulifloxacin, a fluoroquinolone antibiotic used to treat urinary tract infections. Ulifloxacin acyl-β-D-glucuronide has potent anticancer activity and has been shown to inhibit the growth of tumor cells in vitro. This compound is an analog of other kinase inhibitors and has been extensively studied in Chinese hamster ovary (CHO) cells, where it was found to be effective against various types of cancer. Ulifloxacin acyl-β-D-glucuronide also possesses toxin-binding properties and may have potential as an anti-toxin agent.

PNU-248686a is a potent anticancer drug that induces apoptosis in cancer cells. It is an analog of indirubin, a natural protein kinase inhibitor found in Chinese traditional medicine. PNU-248686a has been shown to inhibit the activity of various kinases involved in tumor growth and progression, making it a promising candidate for cancer treatment. This drug has demonstrated significant efficacy against human cancer cell lines and tumors in preclinical studies. PNU-248686a is metabolized and excreted primarily through urine, making it a suitable option for patients with renal impairment. Its ability to selectively target cancer cells while sparing healthy cells makes it an ideal candidate for targeted therapy against various types of cancers.

9-Hydroxymethyl-10-carbamoylacridan is an active metabolite of carbamazepine. It is a potent competitive inhibitor of the enzyme acetylcholinesterase, which leads to increased levels of acetylcholine in the human brain and causes decreased seizure threshold. 9-Hydroxymethyl-10-carbamoylacridan can be found in wastewater and it has been detected in the water supply and in human serum. 9-Hydroxymethyl-10-carbamoylacridan is also present in human urine and can be detected by high performance liquid chromatography (HPLC). This compound has been shown to cause epileptic seizures in humans.

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(-)-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.

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