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(12,327 products)
- Anthraquinones and derivatives(402 products)
- Benzimidazole and Imidazole Derivatives(10,416 products)
- Benzodiazepine Derivatives(332 products)
- Carbohydrates and glycoconjugates(5,050 products)
- Esters and Derivatives(42,244 products)
- Fatty Acids and Lypidic Derivatives(32,390 products)
- Flavonoids and Polyphenols(17,078 products)
- Free Radicals and Oxidant/Reducing Agents(212 products)
- Ketones and derivatives(2,398 products)
- Natural and semi-synthetic antibiotics(6,351 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,462 products)
- Organic Phosphates and Phosphonates(1,198 products)
- Organic Sulphonates and Sulphates(10,425 products)
- Organometallics(4,419 products)
- Others(6,284 products)
- Peptides and Proteins(3,140 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,920 products)
- Quinazoline and Quinoline Derivatives(65,834 products)
- Quinones and Derivatives(24,349 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(80,917 products)
- Steroids and Derivatives(4,939 products)
- Sulfonamides and Derivatives(2,580 products)
- Terpenoids and Derivatives(3,842 products)
- Thiazolidinediones and Thiopyrans(2,753 products)
- β-Adrenergic Compounds(229 products)
Show 21 more subcategories
Found 58257 products of "APIs for research and impurities"
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Itraconazole Impurity 10
CAS:Formula:C22H27N5O2Color and Shape:Off-White SolidMolecular weight:393.49Isometheptene Impurity 3
CAS:Formula:C9H21NOColor and Shape:Pale Yellow LiquidMolecular weight:159.27N-Nitroso Quetiapine EP Impurity B (N-Nitroso Quetiapine USP Related Compound B)
Formula:C17H16N4OSMolecular weight:324.40Clobetasol propionate, Ph. Eur. grade
CAS:Formula:C25H32ClFO5Purity:≤ 0.1%Color and Shape:White or almost white crystalline powderMolecular weight:466.97Norethindrone Impurity 1
CAS:Formula:C22H26OColor and Shape:White To Off-White SolidMolecular weight:306.45Moxidectin EP Impurity H
CAS:Formula:C37H51NO7Color and Shape:White To Off-White SolidMolecular weight:621.82Clobutinol Impurity 1
CAS:Formula:C14H22ClNOColor and Shape:Pale Yellow LiquidMolecular weight:255.79Bromfenac sodium
CAS:Formula:C15H11BrNNaO3Purity:≥ 98.0% (anhydrous, solvent free basis)Color and Shape:Light-yellow to dark yellow-orange powderMolecular weight:356.15Docetaxel Impurity 7 Sodium Salt
CAS:Formula:C17H22NO5·NaColor and Shape:White To Off-White SolidMolecular weight:320.37 22.99Amiodarone EP Impurity B HCl (N-Desethyl Amiodarone HCl)
CAS:Formula:C23H25I2NO3·HClColor and Shape:White To Off-White SolidMolecular weight:617.27 36.46Capecitabine, EP grade
CAS:Formula:C15H22FN3O6Purity:98.0 - 102.0 % (anhydrous substance)Color and Shape:White or almost white powderMolecular weight:359.35Formoterol EP Impurity A (Formoterol USP Related Compound A) (Mixture of Diastereomers)
CAS:Formula:C18H24N2O3Color and Shape:Grey SolidMolecular weight:316.40Amikacin disulfate salt
CAS:Formula:C22H43N5O13·2H2SO4Purity:674 - 786 μg/mg (anhydrous basis, 1:2)Color and Shape:White to off-white powderMolecular weight:781.77Clopidogrel Impurity 5 HCl
CAS:Formula:C9H10ClNO2·HClColor and Shape:White To Off-White SolidMolecular weight:199.64 36.46Ritonavir EP Impurity H
CAS:Formula:C30H32N4O6SColor and Shape:White To Off-White SolidMolecular weight:576.67Rimonabant hydrochloride
CAS:Formula:C22H21Cl3N4O·HClPurity:≥ 97.0% (dried basis)Color and Shape:White to off-white crystalline powderMolecular weight:500.25Levofloxacin
CAS:Formula:C18H20FN3O4·xH2OPurity:98.0 - 102.0 % (anhydrous basis)Color and Shape:White to light-yellow powder or crystalsMolecular weight:361.37 (anhydrous)Furosemide EP Impurity E (2,4-Dichlorobenzyl Alcohol EP Impurity E)
CAS:Formula:C7H4Cl2O2Color and Shape:White To Off-White SolidMolecular weight:191.01Methotrexate Impurity 1 HCl
CAS:Formula:C22H27N9O4·HClColor and Shape:Yellow SolidMolecular weight:481.52 36.46Rosuvastatin Impurity 2 Sodium Salt
CAS:Formula:C22H27FN3O6S·NaColor and Shape:Off-White SolidMolecular weight:480.53 22.99Gossypol
CAS:Formula:C30H30O8Purity:≥ 96.0%Color and Shape:Light-yellow to brown-green powderMolecular weight:518.56Diclofenac sodium salt
CAS:Formula:C14H10Cl2NNaO2Purity:99.0 - 101.0 % (dried substance)Color and Shape:White or slightly yellowish crystalline powderMolecular weight:318.14Sulfamethazine
CAS:Formula:C12H14N4O2SPurity:(Titration) ≥ 99.0%Color and Shape:White to off-white crystalline powderMolecular weight:278.34Zoledronic Acid Impurity 2
CAS:Formula:C7H8N2O4Color and Shape:White To Off-White SolidMolecular weight:184.15Valproic Acid EP Impurity I
CAS:Formula:C8H15NColor and Shape:Colourless LiquidMolecular weight:125.22Ezetimibe Impurity 15
Formula:C33H30F2N2O5Color and Shape:White To Off-White SolidMolecular weight:572.61Penicillin G potassium salt
CAS:Formula:C16H17KN2O4SPurity:≤ 1.0%Color and Shape:White to off-white crystalline powderMolecular weight:372.48Naproxen EP Impurity J
CAS:Formula:C13H14OColor and Shape:White To Off-White SolidMolecular weight:186.25Pantoprazole Impurity 3
CAS:Formula:C24H24F2N4O5SColor and Shape:White To Off-White SolidMolecular weight:518.54Cefaclor Impurity 2
CAS:Formula:C17H18N2O3Color and Shape:White To Off-White SolidMolecular weight:298.34Betamethasone Impurity 1
CAS:Formula:C22H31FO5Color and Shape:White To Off-White SolidMolecular weight:394.48Methotrexate EP Impurity I Sodium Salt (Methotrexate-1-Monomethyl Ester Sodium Salt)
CAS:Formula:C21H23N8O5·NaMolecular weight:467.47 22.99Simvastatin EP Impurity F (epi-Lovastatin)
CAS:Formula:C24H36O5Color and Shape:White To Off-White SolidMolecular weight:404.55Febuxostat Impurity 14
CAS:Formula:C15H16N2OSColor and Shape:White To Off-White SolidMolecular weight:272.37Taurine
CAS:Formula:C2H7NO3SPurity:99.0 - 101.0 % (dried basis)Color and Shape:Colourless crystals or white crystalline powderMolecular weight:125.15Propranolol EP Impurity C (Propranolol Bis-ether Derivative)
CAS:Formula:C23H20O3Color and Shape:Yellow SolidMolecular weight:344.417-epi-10-Deacetyltaxol
CAS:Formula:C45H49NO13Purity:≥ 98.0%Color and Shape:White to yellow solidMolecular weight:811.87Bempedoic Acid Impurity 1 Acyl Glucuronide
Formula:C25H42O11Color and Shape:Off-White SolidMolecular weight:518.60Puerarin
CAS:Formula:C21H20O9Purity:(HPLC) ≥ 98.0%Color and Shape:White to off-white powderMolecular weight:416.38Noradrenaline EP Impurity B HCl (Arterenone HCl, Noradrenalone HCl)
CAS:Formula:C8H9NO3·HClColor and Shape:Off-White SolidMolecular weight:167.16 36.46Ketoprofen
CAS:Formula:C16H14O3Purity:98.0 - 102.0 % (dried basis)Color and Shape:White, off-white or pale yellow powderMolecular weight:254.29Propofol Impurity 23
CAS:Formula:C56H84O10Color and Shape:White To Off-White SolidMolecular weight:917.28Rotigotine Impurity 4 Iodide
Formula:C22H32NOS·IColor and Shape:Pale Brown SolidMolecular weight:358.56 126.91Melphalan EP Impurity F
CAS:Formula:C13H17Cl3N2O2Color and Shape:White To Off-White SolidMolecular weight:339.64Nisoldipine
CAS:Formula:C20H24N2O6Purity:98.0 - 102.0 % (dried basis)Color and Shape:Pale yellow to yellow powderMolecular weight:388.41Letrozole Impurity 1
CAS:Formula:C16H11BrN4Color and Shape:White To Off-White SolidMolecular weight:339.20Raltegravir Impurity 1 (Defluoro Raltegravir)
CAS:Formula:C20H22N6O5Color and Shape:Off-White SolidMolecular weight:426.43Paroxetine EP Impurity H HCl
CAS:Formula:C19H22FNO·HClColor and Shape:White To Off-White SolidMolecular weight:299.39 36.46Guanine (Aciclovir (Acyclovir) EP Impurity B (Valaciclovir EP Impurity B))
CAS:Formula:C5H5N5OMolecular weight:151.13Cefazolin Impurity 11
CAS:Formula:C7H13N5O3Color and Shape:White To Off-White SolidMolecular weight:215.21Clavulanic Acid Impurity 7 DiHCl
CAS:Formula:C6H16N2·2HClColor and Shape:White To Off-White SolidMolecular weight:116.21 2*36.46Ibrutinib
CAS:Formula:C25H24N6O2Purity:≥ 98.0%Color and Shape:White or almost white powderMolecular weight:440.50Clarithromycin EP Impurity M
CAS:Formula:C37H68N2O13Color and Shape:White To Off-White SolidMolecular weight:748.95Closantel EP Impurity E
CAS:Formula:C22H14Cl3IN2O2Color and Shape:Off-White SolidMolecular weight:571.62Ropinirole EP Impurity D HCl (N-Despropyl Ropinirole HCl)
CAS:Formula:C13H18N2O·HClColor and Shape:Off-White SolidMolecular weight:218.30 36.46Nicardipine EP Impurity A (Nicardipine USP Related Compound B (Free Form), Dehydro Nicardipine)
CAS:Formula:C26H27N3O6Color and Shape:Pale Yellow OilMolecular weight:477.52Indapamide Impurity 13 (4-Chloro-3-Sulfamoylbenzoyl Chloride)
CAS:Formula:C7H5Cl2NO3SColor and Shape:Off-White SolidMolecular weight:254.08Celecoxib Impurity 22
CAS:Formula:C12H13N5O4S2Color and Shape:White To Off-White SolidMolecular weight:355.39Cinacalcet Impurity 85
CAS:Formula:C22H25N·HClColor and Shape:White To Off-White SolidMolecular weight:303.45 36.46Fenbendazole, EP grade
CAS:Formula:C15H13N3O2SPurity:≤ 0.2%Color and Shape:White or almost white powderMolecular weight:299.35Lorazepam EP Impurity E (Lorazepam USP Related Compound C)
CAS:Formula:C15H8Cl2N2OMolecular weight:303.14
