APIs for research and impurities
Active Pharmaceutical Ingredients (APIs) are the substances in drugs responsible for their therapeutic effects. In this section, you will find a wide variety of APIs intended for research use. These compounds are essential for the development, testing, and validation of new pharmaceutical formulations. CymitQuimica offers high-quality APIs to support research in drug discovery and development.
Subcategories of "APIs for research and impurities"
- Aminoacids and derivatives(12,331 products)
- Anthraquinones and derivatives(404 products)
- Benzimidazole and Imidazole Derivatives(10,435 products)
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- Fatty Acids and Lypidic Derivatives(32,401 products)
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- Free Radicals and Oxidant/Reducing Agents(212 products)
- Ketones and derivatives(2,400 products)
- Natural and semi-synthetic antibiotics(6,371 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,470 products)
- Organic Phosphates and Phosphonates(1,199 products)
- Organic Sulphonates and Sulphates(10,430 products)
- Organometallics(4,421 products)
- Others(6,295 products)
- Peptides and Proteins(3,143 products)
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- Purines and Pyrimidine Derivatives(8,934 products)
- Quinazoline and Quinoline Derivatives(65,934 products)
- Quinones and Derivatives(24,356 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(80,667 products)
- Steroids and Derivatives(4,946 products)
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- Terpenoids and Derivatives(3,843 products)
- Thiazolidinediones and Thiopyrans(2,753 products)
- β-Adrenergic Compounds(230 products)
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Found 58049 products of "APIs for research and impurities"
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Demethylpiperazinyl sildenafil sulfonic acid
CAS:Demethylpiperazinyl Sildenafil Sulfonic Acid is a prodrug of sildenafil, which is an organic compound. It is used in the treatment of erectile dysfunction and pulmonary arterial hypertension. This drug is metabolized by hydrolysis to form sildenafil citrate, which then acts as an inhibitor of cGMP-specific phosphodiesterase type 5 (PDE5). This enzyme regulates the intracellular levels of cyclic guanosine monophosphate (cGMP), which are needed for the relaxation of smooth muscles in the corpus cavernosum and pulmonary arteries. Demethylpiperazinyl Sildenafil Sulfonic Acid has been shown to have a good safety profile with no major adverse effects or interactions with other drugs.Formula:C17H20N4O5SPurity:Min. 95%Color and Shape:PowderMolecular weight:392.43 g/mol(-)-Neoisomenthol
CAS:(-)-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.
Formula:C10H20OPurity:Min. 95%Molecular weight:156.26 g/molChlorthalidone Dimer
CAS:Chlorthalidone Dimer is a high purity, analytical standard for chlorthalidone. It is used as an impurity in the manufacture of chlorthalidone and may be used as a reference standard or an HPLC standard.Formula:C28H19Cl2N3O8S2Purity:Min. 95%Molecular weight:660.5 g/molAmifostine disulfide tetrahydrochloride
CAS: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.Formula:C10H30Cl4N4S2Purity:Min. 95%Molecular weight:412.3 g/molTivantinib
CAS:Tivantinib is a potent inhibitor of the c-Met receptor tyrosine kinase, which plays a role in tumor growth and metastasis. This Chinese medicinal compound has been shown to have anticancer properties by inducing apoptosis in cancer cells and inhibiting cell cycle progression. Tivantinib has been found to be effective against a range of cancers, including leukemia and human solid tumors. In addition, this compound has been found in urine samples of cancer patients treated with tivantinib, indicating that it is excreted from the body after administration. Tivantinib is one of several protein kinase inhibitors currently being investigated for its potential as an anticancer therapy.Formula:C23H19N3O2Purity:Min. 95%Molecular weight:369.4 g/molSimvastatin 4'-methyl ether
CAS: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.Formula:C26H40O5Purity:Min. 95%Molecular weight:432.59 g/molMethyl-dihydropurinone
CAS:Methyl-dihydropurinone is an impurity in a drug product. It has been used as an analytical standard for the identification and quantification of metabolites of drugs and other compounds. The purity of this compound is >98%. It is also used as a pharmacopoeia standard for HPLC analysis. This compound is synthetically produced by custom synthesis. Methyl-dihydropurinone has been found to be metabolized into methyl-dihydropyrimidine, which can be detected using HPLC with UV detection at 254 nm.Formula:C19H15FN8OPurity:Min. 95%Molecular weight:390.4 g/molN-(2,2,Dimethyl-1-oxopropyl)-amoxicillin potassium salt
CAS:Please enquire for more information about N-(2,2,Dimethyl-1-oxopropyl)-amoxicillin potassium salt including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C21H27N3O6SPurity:Min. 95%Molecular weight:449.5 g/molN,N-Bis-(benzothiazol-3-yl)piperazine
CAS: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.
Formula:C18H16N4S2Purity:Min. 95%Molecular weight:352.50 g/mol2-[(E)-[(4-Fluorophenyl)imino]methyl]phenol
CAS:2-[(E)-[(4-Fluorophenyl)imino]methyl]phenol is a synthetic substance that is used as an analytical reagent, research and development, drug development, and impurity standard. It is an impurity of certain drugs, such as furosemide, which are metabolized to 2-[(E)-[(4-fluorophenyl)imino]methyl]phenol. 2-[(E)-[(4-Fluorophenyl)imino]methyl]phenol is also a metabolite of the drug product erythromycin. This chemical has been identified in the National Institute for Standards and Technology (NIST) mass spectral library. The CAS number for this substance is 252573-77-6.Formula:C13H10FNOPurity:Min. 95%Molecular weight:215.22 g/molTetrabromobisphenol A dimethyl ether
CAS:Tetrabromobisphenol A dimethyl ether is a high yield, biotransformed product that is synthesized from brominated phenols. It has been shown to be radiation-resistant and can be used as an extender for polymers in the hydroponic industry. Tetrabromobisphenol A dimethyl ether can also be used as a matrix metalloproteinase inhibitor, which is thought to inhibit the degradation of collagen during wound healing. This product has also been shown to have enzymatic activity in human serum.Formula:C17H16Br4O2Purity:Min. 95%Molecular weight:571.9 g/mol3,4-Dimethoxy-N,N-dimethyl-benzeneethanamine hydrochloride
CAS:Controlled Product3,4-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.
Formula:C12H19NO2·HClPurity:Min. 95%Molecular weight:245.75 g/mol2-Aminoethyl-amino palbociclib
CAS: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.
Formula:C22H27N7O2Purity:Min. 95%Molecular weight:421.5 g/molCortisol 21-M-maleimidobenzoate
CAS:Cortisol 21-M-maleimidobenzoate is a synthetic analog of the human hormone cortisol. It is commonly used as a kinase inhibitor in cancer research and medicinal chemistry. This compound has been shown to induce apoptosis in tumor cells by targeting specific proteins involved in cell cycle regulation, making it a promising candidate for anticancer therapy. Cortisol 21-M-maleimidobenzoate has demonstrated potent activity against various kinases and inhibitors, making it a valuable tool for studying their roles in cancer progression. Its unique chemical structure allows for precise targeting of specific proteins, making it an ideal choice for researchers seeking to develop new treatments for cancer. Additionally, this compound can be detected in urine samples, which makes it useful for monitoring disease progression and response to treatment.Formula:C32H35NO8Purity:Min. 95%Molecular weight:561.62 g/mol[(1S)-(1Alpha,2Beta,3Beta)]-3-(2-Amino-6-iodo-7H-purin-7-yl)-1,2-cyclobutanedimethanol dibenzoate ester
CAS:[(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. 1246812-29-2Formula:C25H22IN5O4Purity:Min. 95%Molecular weight:583.40 g/molEntecavir (1S,3S,4S) diastereomer
CAS:Entecavir is a drug product that is custom synthesized to order. It has a purity of >98% and is made up of the 1S,3S,4S diastereomer. Entecavir is an antiviral drug that belongs to the nucleoside analog family and inhibits viral replication by inhibiting DNA polymerase α. The metabolism studies for entecavir have been completed and it was found that entecavir undergoes hydrolysis by esterases, oxidation by cytochrome P450 enzymes, reduction by glutathione reductase, or conjugation with glucuronic acid. Entecavir also specifically binds to markers expressed at high levels in Mycobacterium tuberculosis strains (e.g., ESX-1 secretion system protein) and inhibits cell growth in culture.Formula:C12H15N5O3Purity:Min. 95%Molecular weight:277.28 g/mol3?-Hydroxydesoxyartemether
CAS:3α-Hydroxydesoxyartemether is a synthetic, natural product. It is an impurity of the API 3α-hydroxydesoxyartemisinin. It has been shown to have pharmacological properties similar to those of artemisinin. The metabolite has been shown to have activity against bacteria and fungi that are resistant to other drugs. Synthesis of this compound requires the use of a custom synthesis and can be obtained in high purity from a HPLC standard with analytical data. 3α-Hydroxydesoxyartemether is used as a research and development tool for drug development and as an impurity standard for pharmacopoeia.Formula:C16H26O5Purity:Min. 95%Molecular weight:298.37 g/mol(Αr,βs)-β-(acetylamino)-α-hydroxy-4-(phenylmethoxy)-benzenepropanoic acid ethyl ester
CAS:(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%.Formula:C20H23NO5Purity:Min. 95%Molecular weight:357.4 g/molSecophenol
CAS:Secophenol is a potent inhibitor of Chinese hamster ovary (CHO) and human kinases. It has shown promising results in the treatment of cancer, inhibiting tumor growth and inducing apoptosis in cancer cells. Secophenol is an analog of surfactin, a protein that is produced by Bacillus subtilis. It has been found to be effective in inhibiting the growth of various types of cancer cells, including breast, colon, and lung cancer cells. In addition to its anticancer properties, Secophenol has also been detected in urine samples from patients with tumors, indicating its potential use as a diagnostic tool for cancer detection.Formula:C19H24O3Purity:Min. 95%Molecular weight:300.4 g/molIsopropyl (1R)-(+)-camphorsulfate
CAS:Please enquire for more information about Isopropyl (1R)-(+)-camphorsulfate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C13H22O4SPurity:Min. 95%Molecular weight:274.38 g/mol
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