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(12,440 products)
- Anthraquinones and derivatives(407 products)
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- Ketones and derivatives(2,692 products)
- Natural and semi-synthetic antibiotics(6,411 products)
- Nitriles and Cyano Derivatives(3,070 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,492 products)
- Organic Phosphates and Phosphonates(1,205 products)
- Organic Sulphonates and Sulphates(10,451 products)
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- Quinazoline and Quinoline Derivatives(66,222 products)
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- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(92,962 products)
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- Terpenoids and Derivatives(3,860 products)
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- β-Adrenergic Compounds(232 products)
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Found 66884 products of "APIs for research and impurities"
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Chlorhexidine diacetate impurity C
CAS:Chlorhexidine diacetate impurity C is a crystalline solid with an ionic crystal structure. It belongs to the class of hydroxy-substituted quinolinium salts, which are related to a type of nonlinear optical material known as hyperpolarizability. The molecule has a centrosymmetric crystal system and can be classified as a macroscopic supramolecular ionic crystal. Chlorhexidine diacetate impurity C has been shown to have the ability to act as an optical polarizer. The molecule's optical properties are determined by the presence of a hydroxyl group and its location on the central ring (the quinolinium).Formula:C22H28Cl2N8O2Purity:Min. 95%Molecular weight:507.42 g/mol1-Phenyl-1-(pyridin-4-yl)ethanol
CAS:1-Phenyl-1-(pyridin-4-yl)ethanol is an analytical standard that is used in drug development. It is a metabolite of the anti-inflammatory drug, ketorolac. The purity of 1-phenyl-1-(pyridin-4-yl)ethanol is >98% and it can be custom synthesized to meet specific requirements.
Formula:C13H13NOPurity:Min. 95%Color and Shape:PowderMolecular weight:199.25 g/molMinocycline hydrochloride dihydrate EP Impurity C
CAS:Impurity C is a minor impurity of Minocycline Hydrochloride Dihydrate. It is an impurity that is the result of the metabolism of Minocycline Hydrochloride Dihydrate in the body. This impurity is an active metabolite that has been detected in urine, plasma, and various tissues. Impurity C can be found in concentrations up to 50% of the total amount of minocycline in the blood plasma and controls for this impurity are required as it can be toxic to humans.Formula:C22H25N3O7Purity:Min. 95%Molecular weight:443.45 g/mol(2R,3R,4R,5S,6S)-2-(Acetoxymethyl)-6-(4-chloro-3-(4-(((R)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)tetrahydro-2H-pyran-3,4,5-triyl tri acetate
CAS:Please enquire for more information about (2R,3R,4R,5S,6S)-2-(Acetoxymethyl)-6-(4-chloro-3-(4-(((R)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)tetrahydro-2H-pyran-3,4,5-triyl tri acetate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C31H35ClO11Purity:Min. 95%Molecular weight:619.06 g/molDesfuroyl ceftiofur S-acetamide
CAS:Desfuroyl ceftiofur S-acetamide is a drug product that has been synthesized by custom synthesis. It is a metabolite of ceftiofur, an antibiotic that belongs to the sulfonamides. The compound is a white powder with a purity of 99% and has an analytical purity of 98%. Desfuroyl ceftiofur S-acetamide is used in metabolism studies and as a natural impurity standard for HPLC analysis.Formula:C16H18N6O6S3Purity:Min. 95%Molecular weight:486.6 g/molCaspofungin impurity A
CAS:Caspofungin impurity A is an impurity found in caspofungin, a drug used to treat fungal infections. Caspofungin impurity A has been shown to inhibit bacterial growth and is thought to be responsible for the bactericidal activity of caspofungin.Formula:C51H86N10O15Purity:Min. 95%Color and Shape:PowderMolecular weight:1,079.29 g/molLansoprazole sulfone
CAS:Lansoprazole sulfone is a prodrug of lansoprazole that is metabolized by cytochrome P450 enzymes. Lansoprazole sulfone has a pharmacokinetic profile similar to the parent drug and is used to treat gastroesophageal reflux disease in adults. The human pharmacokinetics of lansoprazole sulfone have been determined using recombinant cytochrome P450 enzymes and analytical methods. Lansoprazole sulfone has been shown to be effective against gastric acid secretion, with an activity index of 0.15-0.3 for inhibiting gastric acid secretion. It also has low protein binding properties, which may result in drug interactions with other drugs or foods that have high protein binding properties.Formula:C16H14F3N3O3SPurity:Min. 98 Area-%Color and Shape:White Off-White PowderMolecular weight:385.36 g/molFmoc-PEA
CAS:Fmoc-PEA is a protected amine linker used in peptide conjugation. It is cleavable under standard deprotection conditions.Formula:C17H18NO6PPurity:Min. 95%Molecular weight:363.3 g/mol5-Hydroxy indoleacetylglycine
CAS:5-Hydroxy indoleacetylglycine is a protein analog found in human urine that has been shown to have anticancer properties. It inhibits the activity of cyclin-dependent kinases, which are involved in cell cycle regulation and tumor growth. This compound has been demonstrated to induce apoptosis (programmed cell death) in cancer cells and may have potential as an anticancer agent. Additionally, 5-Hydroxy indoleacetylglycine has been shown to inhibit the activity of certain kinases, which play a role in tumor formation and progression. Chinese researchers have identified this compound as a promising inhibitor for cancer treatment.Formula:C12H12N2O4Purity:Min. 95%Molecular weight:248.23 g/molBetamethasone EP impurity G
CAS:Controlled ProductBetamethasone EP Impurity G is an analytical impurity that is found in the drug product Betamethasone EP. It is also a natural, synthetic, and custom synthesis impurity that has been manufactured to be an impurity standard. Betamethasone EP Impurity G has a CAS number of 85700-75-0 and is a niche HPLC standard for research and development purposes. This high purity impurity may be synthesized from other chemical compounds or created synthetically.
Formula:C22H30O5Purity:Min. 95%Color and Shape:PowderMolecular weight:374.5 g/molSemaglutide impurity
CAS:Lipid chain (stearic bi-acid) plus γ-glutamic acid or glutamate (γ-Glu) amino acid.Formula:C35H63N3O13Molecular weight:733.89 g/mol4-(1-Hydroxy-1-methylethyl)-2-propyl-1[4-[2-(trityltetrazol-5-yl)phenyl]phenyl]methylimidazo-5-carboxylate ethyl
CAS:4-(1-Hydroxy-1-methylethyl)-2-propyl-1[4-[2-(trityltetrazol-5-yl)phenyl]phenyl]methylimidazo-5-carboxylate ethyl (4MPC) is a magnetic resonance imaging contrast agent. The compound has been shown to be useful for the detection of focal lesions in the breast, lung and pancreas. 4MPC is also an alternative to gadolinium diethylene triamine pentaacetic acid (GdDTPA), which can lead to nephrogenic systemic fibrosis and other side effects.Formula:C45H44N6O3Purity:Min. 95%Color and Shape:PowderMolecular weight:716.87 g/mol1-Boc-Homopiperazine hydrochloride
CAS:Formula:C10H21ClN2O2Purity:98%Color and Shape:SolidMolecular weight:236.741-[(2,4-difluorophenyl)methyl]-1,4-diazepane
CAS:Formula:C12H16F2N2Purity:95.0%Molecular weight:226.2711-(3-Pyrrolidinopropyl)homopiperazine
CAS:Formula:C12H25N3Purity:97.0%Color and Shape:SolidMolecular weight:211.353DI-TERT-BUTYL 6-OXO-1,4-DIAZEPANE-1,4-DICARBOXYLATE
CAS:Formula:C15H26N2O5Purity:95+%Color and Shape:Liquid, No data available.Molecular weight:314.3824-(2-Amino-ethyl)-[1,4]diazepane-1-carboxylic acid tert-butyl ester
CAS:Formula:C12H25N3O2Color and Shape:LiquidMolecular weight:243.3511-[3-(trifluoromethyl)benzoyl]-1,4-diazepane
CAS:Formula:C13H15F3N2OPurity:95.0%Molecular weight:272.2711-(4-chloro-3-nitrobenzoyl)-1,4-diazepane
CAS:Formula:C12H14ClN3O3Purity:95.0%Molecular weight:283.711-(4-chloro-2-fluorobenzoyl)-1,4-diazepane
CAS:Formula:C12H14ClFN2OPurity:95.0%Molecular weight:256.711-[(3,5-difluorophenyl)methyl]-1,4-diazepane
CAS:Formula:C12H16F2N2Purity:95.0%Molecular weight:226.2711-[4-(3-chlorophenoxy)butyl]-1,4-diazepane
CAS:Formula:C15H23ClN2OPurity:95.0%Molecular weight:282.816-TRIFLUOROMETHYL-[1,4]DIAZEPANE-1-CARBOXYLIC ACID TERT-BUTYL ESTER
CAS:Formula:C11H19F3N2O2Purity:97%Molecular weight:268.281-[3-(Trifluoromethyl)pyrid-2-yl]-1,4-diazepane
CAS:Formula:C11H14F3N3Purity:95.0%Color and Shape:Solid, Low Melting SolidMolecular weight:245.2491-Pyrazin-2-yl-[1,4]diazepane
CAS:Formula:C9H14N4Purity:95.0%Color and Shape:LiquidMolecular weight:178.239N-(2,2,2-trifluoroethyl)-1,4-diazepane-1-sulfonamide hydrochloride
CAS:Formula:C7H15ClF3N3O2SPurity:95.0%Molecular weight:297.721-(Pyridin-2-yl)-1,4-diazepane hydrochloride
CAS:Formula:C10H16ClN3Purity:95.0%Molecular weight:213.711-[3-Chloro-5-(trifluoromethyl)pyrid-2-yl]-1,4-diazepane
CAS:Formula:C11H13ClF3N3Purity:98.0%Color and Shape:LiquidMolecular weight:279.696-chloro-2-(1,4-diazepan-1-yl)benzo[d]thiazole hydrochloride
CAS:Formula:C12H15Cl2N3SPurity:95.0%Molecular weight:304.232-(4-chlorophenyl)-1-(1,4-diazepan-1-yl)ethan-1-one
CAS:Formula:C13H17ClN2OPurity:95.0%Molecular weight:252.741-(6-Methoxy-2-methylsulfanyl-pyrimidin-4-yl)-[1,4]diazepane hydrochloride
CAS:Formula:C11H19ClN4OSPurity:95.0%Molecular weight:290.81DI-TERT-BUTYL 1,2-DIAZEPANE-1,2-DICARBOXYLATE
CAS:Formula:C15H28N2O4Purity:95.0%Molecular weight:300.399Fasudil, Monohydrochloride Salt
CAS:Formula:C14H18ClN3O2SPurity:98%Color and Shape:SolidMolecular weight:327.831,4-diazepane-1-carbaldehyde
CAS:Formula:C6H12N2OPurity:97%(GC-MS);RGColor and Shape:LiquidMolecular weight:128.1751-Isopropyl-[1,4]diazepane
CAS:Formula:C8H18N2Purity:97.0%Color and Shape:LiquidMolecular weight:142.2461-(2-chloro-5-nitrobenzoyl)-1,4-diazepane
CAS:Formula:C12H14ClN3O3Purity:95.0%Molecular weight:283.711-isobutyl-1,4-diazepane
CAS:Formula:C9H20N2Purity:95.0%Color and Shape:SolidMolecular weight:156.2736,6-Difluoro-1,4-diazepane dihydrobromide
CAS:Purity:97%Color and Shape:SolidMolecular weight:297.97000122-Chloro-1-{4-[(4-methoxyphenyl)methyl]-1,4-diazepan-1-yl}ethan-1-one hydrochloride
CAS:Purity:95%Molecular weight:333.251-Methyl-5-homopiperazinone
CAS:Formula:C6H12N2OPurity:97%Color and Shape:SolidMolecular weight:128.1751-((5-Chloronaphthalen-1-yl)sulfonyl)-1,4-diazepane hydrochloride
CAS:Formula:C15H18Cl2N2O2SPurity:≥98%(TLC)Molecular weight:361.281-[(4-tert-butylphenyl)methyl]-1,4-diazepane
CAS:Formula:C16H26N2Purity:95.0%Molecular weight:246.398(R)-4-BOC-5-METHYL-1,4-DIAZEPANE
CAS:Formula:C11H22N2O2Purity:98%Color and Shape:LiquidMolecular weight:214.3091-[(2-chloro-4-fluorophenyl)methyl]-1,4-diazepane
CAS:Formula:C12H16ClFN2Purity:95.0%Molecular weight:242.721-(4-Pyridyl)homopiperazine dihydrochloride
CAS:Formula:C10H17Cl2N3Color and Shape:SolidMolecular weight:250.171-(4-Fluorobenzyl)homopiperazine
CAS:Formula:C12H17FN2Purity:95%Color and Shape:LiquidMolecular weight:208.281-(6-Methoxy-pyrimidin-4-yl)-[1,4]diazepane hydrochloride
CAS:Formula:C10H17ClN4OPurity:95%Molecular weight:244.72(R)-1-Benzyl-5-methyl-1,4-diazepane
CAS:Formula:C13H20N2Purity:97.0%Color and Shape:LiquidMolecular weight:204.3172-(1,4-diazepan-1-yl)pyridin-3-amine
CAS:Formula:C10H16N4Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:192.2667-cyclohexyl-4-piperidin-4-yl-1,4-diazepane-2,5-dione hydrochloride
Formula:C16H28ClN3O2Molecular weight:329.871-[(2,6-difluorophenyl)methyl]-1,4-diazepane
CAS:Formula:C12H16F2N2Purity:95.0%Molecular weight:226.271
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