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(12,336 products)
- Anthraquinones and derivatives(405 products)
- Benzimidazole and Imidazole Derivatives(10,445 products)
- Benzodiazepine Derivatives(335 products)
- Carbohydrates and glycoconjugates(5,028 products)
- Esters and Derivatives(42,248 products)
- Fatty Acids and Lypidic Derivatives(32,405 products)
- Flavonoids and Polyphenols(17,087 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,404 products)
- Natural and semi-synthetic antibiotics(6,391 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,468 products)
- Organic Phosphates and Phosphonates(1,202 products)
- Organic Sulphonates and Sulphates(10,437 products)
- Organometallics(4,422 products)
- Others(6,298 products)
- Peptides and Proteins(3,149 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,957 products)
- Quinazoline and Quinoline Derivatives(66,029 products)
- Quinones and Derivatives(24,356 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,891 products)
- Steroids and Derivatives(4,978 products)
- Sulfonamides and Derivatives(2,598 products)
- Terpenoids and Derivatives(3,849 products)
- Thiazolidinediones and Thiopyrans(2,753 products)
- β-Adrenergic Compounds(230 products)
Show 21 more subcategories
Found 57148 products of "APIs for research and impurities"
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Mycophenolate Mofetil EP Impurity H (Mycophenolate Mofetil USP Related Compound B)
CAS:Formula:C17H20O6Molecular weight:320.34Tropisetron EP Impurity A (Deptropine EP Impurity A, Tropine)
CAS:Formula:C8H15OMolecular weight:141.21Racecadotril Impurity 1 (Mixture of Diastereomers)
CAS:Formula:C20H22O4S2Color and Shape:White To Off-White SolidMolecular weight:390.51Apalutamide Impurity 7
CAS:Formula:C28H19F4N5O3S2Color and Shape:White To Off-White SolidMolecular weight:613.61Venlafaxine Impurity 3 (Venlafaxine Hydroxy Nitrile Impurity)
CAS:Formula:C15H19NO2Color and Shape:White To Off-White SolidMolecular weight:245.32Dutasteride EP Impurity F (1-Chloro Dihydro Dutasteride)
CAS:Formula:C27H31ClF6N2O2Color and Shape:White To Off-White SolidMolecular weight:565.00Pimavanserin Impurity 23
Formula:C23H31NO4Color and Shape:White To Off-White SolidMolecular weight:385.50Indobufen Impurity 30
Formula:C10H12N2O3Color and Shape:White To Off-White SolidMolecular weight:208.22Flurbiprofen Impurity 5 (Mixture of Diastereomers)
CAS:Formula:C18H19FO4Color and Shape:Colorless Clear LiquidMolecular weight:318.34Racecadotril EP Impurity G
CAS:Formula:C19H21NO3SColor and Shape:White To Off-White SolidMolecular weight:343.44Bendamustine Impurity 5 (Bendamustine Desmethyl Impurity)
CAS:Formula:C15H19Cl2N3O2Color and Shape:White To Off-White SolidMolecular weight:344.24Salbutamol EP Impurity K HCl
CAS:Formula:C13H18ClNO3·HClColor and Shape:White To Off-White SolidMolecular weight:271.74 36.46Felypressin EP Impurity A Ditrifluoroacetate
Formula:C52H77N15O13S2·2C2HF3O2Molecular weight:1184.41 2*114.02Oseltamivir Impurity 65
CAS:Formula:C17H28N2O5Color and Shape:White To Off-White SolidMolecular weight:340.42Vilanterol Impurity 4 Triphenylacetate
Formula:C21H35NO4·C20H16O2Color and Shape:White To Off-White SolidMolecular weight:365.52 288.35Losartan EP Impurity M
CAS:Formula:C44H44Cl2N12OColor and Shape:White To Off-White SolidMolecular weight:827.82Azilsartan Impurity 1
CAS:Formula:C25H21N3O3Color and Shape:White To Off-White SolidMolecular weight:411.46Deferasirox Impurity 21
CAS:Formula:C14H8ClNO2Color and Shape:White To Off-White SolidMolecular weight:257.67Gemcitabine EP Impurity B HCl (Gemcitabine α-Isomer HCl)
CAS:Formula:C9H11F2N3O4·HClColor and Shape:White To Off-White SolidMolecular weight:263.20 36.46Empagliflozin Impurity 155
CAS:Formula:C23H28O7Color and Shape:Off-White SolidMolecular weight:416.48Cinacalcet Impurity 25 HCl
CAS:Formula:C20H18F3N·HClColor and Shape:White To Off-White SolidMolecular weight:329.37 36.46Besifloxacin Impurity 7
CAS:Formula:C13H8ClF2NO3Color and Shape:Pale Yellow SolidMolecular weight:299.66Lurasidone Impurity 38
CAS:Formula:C9H12O4Color and Shape:White To Off-White SolidMolecular weight:184.19Vancomycin hydrochloride
CAS:Formula:C66H75Cl2N9O24·HClPurity:≤ 5.0%Color and Shape:White to tan powderMolecular weight:1485.73Caffeine-d3 (Pentoxifylline EP Impurity F-d3, Theophylline EP Impurity A-d3, Theophylline-Ethylenediamine EP Impurity A-d3)
CAS:Formula:C8H7D3N4O2Color and Shape:White To Off-White SolidMolecular weight:197.21Carisoprodol EP Impurity C
CAS:Formula:C7H16O2Color and Shape:White To Off-White SolidMolecular weight:132.20Sitagliptin Impurity 40 HCl
CAS:Formula:C11H12F3NO2·HClColor and Shape:White To Off-White SolidMolecular weight:247.22 36.46Fluticasone Furoate Impurity 2
Formula:C26H27FO7SColor and Shape:Off-White SolidMolecular weight:502.55Enalapril EP Impurity E Maleate
CAS:Formula:C26H32N2O5·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:452.55 116.07Dorzolamide Impurity 5
CAS:Formula:C10H14N2O5S3Color and Shape:White To Off-White SolidMolecular weight:338.41Verapamil EP Impurity N HCl (Mixture of Diastereomers)
CAS:Formula:C33H47N3O4·HClColor and Shape:White To Off-White SolidMolecular weight:549.76 36.46Bortezomib Impurity 12
CAS:Formula:C19H24N4O4Color and Shape:White To Off-White SolidMolecular weight:372.43Dexamethasone Impurity 25 Trisodium Salt
CAS:Formula:C22H29FO11PS·3NaColor and Shape:White To Off-White SolidMolecular weight:551.52 3*22.99Clenbuterol EP Impurity E
CAS:Formula:C8H6BrCl2NOColor and Shape:Off-White SolidMolecular weight:282.95Beclometasone (Beclomethasone) Dipropionate EP Impurity H-d3 (Beclomethasone Dipropionate USP Related Compound H-d3, Beclomethasone-17-Monopropionate-d3)
CAS:Formula:C25H30D3ClO6Molecular weight:468.00Sertraline EP Impurity E ((R)-Mandelic Acid)
CAS:Formula:C8H8O3Color and Shape:White To Off-White SolidMolecular weight:152.15Metoprolol EP Impurity O (Metoprolol USP Related Compound D (Free Form)) (Mixture of Diastereomers)
CAS:Formula:C27H41NO6Molecular weight:475.63Sitagliptin Impurity 48
CAS:Formula:C18H17F6N5O2Color and Shape:White To Off-Whtie SolidMolecular weight:449.36Vonoprazan Impurity 11-d5 Fumarate
CAS:Formula:C33H22F2N5O4S2D5·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:664.76 116.07Penfluridol Impurity 13 HCl
Formula:C27H27F2N3·HClColor and Shape:Pale Yellow SolidMolecular weight:431.53 36.46Dofetilide Impurity 7
CAS:Formula:C18H25N3O3SColor and Shape:White To Off-White SolidMolecular weight:363.48Bortezomib Impurity 2 (S,R-Isomer)
CAS:Formula:C19H24N4O3Color and Shape:White To Off-White SolidMolecular weight:356.43Spectinomycin EP Impurity B DiHCl (Spectinomycin CP Impurity B DiHCl)
Formula:C14H26N2O8·2HClColor and Shape:Off-White SolidMolecular weight:350.37 2*36.46Mometasone Furoate EP Impurity A
CAS:Formula:C27H29ClO5Color and Shape:White To Off-White SolidMolecular weight:468.97Chlorphenamine Impurity 3 Maleate
Formula:C16H19ClN2O2·C4H4O4Color and Shape:Off-White SolidMolecular weight:306.80 116.07Biperiden EP Impurity A
Formula:C21H29NOColor and Shape:White To Off-White SolidMolecular weight:311.47Allopurinol EP Impurity A
CAS:Formula:C4H6N4OColor and Shape:White To Off-White SolidMolecular weight:126.12Amlodipine EP Impurity G
CAS:Formula:C17H18ClNO4Color and Shape:Pale Yellow SolidMolecular weight:335.79Ramelteon Impurity 22
CAS:Formula:C16H19NO2Color and Shape:White To Off-White SolidMolecular weight:257.33Alprazolam EP Impurity B
CAS:Formula:C17H14ClN3O2Color and Shape:White To Off-White SolidMolecular weight:327.77Azacitidine Impurity 47 (Mixture of Diastereomers)
CAS:Formula:C27H24O8Color and Shape:Colorless Sticky OilMolecular weight:476.48Iohexol EP Impurity H (4,6-diiodo Isomer) (Mixture of Diastereomers)
CAS:Formula:C19H27I2N3O9Color and Shape:White To Off-White SolidMolecular weight:695.25Indomethacin (Indometacin) EP Impurity G
CAS:Formula:C19H15Cl2NO4Color and Shape:Pale Yellow SolidMolecular weight:392.24Cyproheptadine Impurity 2
CAS:Formula:C21H23NO2Color and Shape:White To Off-White SolidMolecular weight:321.42Macitentan Impurity 18
CAS:Formula:C13H15BrN4O3SColor and Shape:White To Off-White SolidMolecular weight:387.25Paroxetine EP Impurity H HCl
CAS:Formula:C19H22FNO·HClColor and Shape:White To Off-White SolidMolecular weight:299.39 36.46Clarithromycin Impurity 2
Formula:C38H68N2O14Color and Shape:White To Off-White SolidMolecular weight:776.96Difluprednate Impurity 7-d5 (Difluprednate Hydroxy Impurity-d5, 21-Desacetyl Difluprednate-d5)
CAS:Formula:C25H27D5F2O6Color and Shape:White To Off-White SolidMolecular weight:471.55Levonorgestrel EP Impurity N
CAS:Formula:C19H26O2Color and Shape:White To Off-White SolidMolecular weight:286.42Emtricitabine Impurity 16 Disodium Salt
CAS:Formula:C18H22FN8O7PS·2NaColor and Shape:White To Off-White SolidMolecular weight:544.46 2*22.99Indomethacin (Indometacin) EP Impurity J (Indomethacin Diamide)
CAS:Formula:C33H27Cl2N3O5Color and Shape:Off-White SolidMolecular weight:616.50Everolimus Ring-Opening Impurity (Mixture of Isomers)
CAS:Formula:C53H83NO14Color and Shape:White To Off-White SolidMolecular weight:958.25Nilotinib Impurity 6
CAS:Formula:C28H22F3N7OColor and Shape:White To Off-White SolidMolecular weight:529.53Tulathromycin A
CAS:Formula:C41H79N3O12Purity:≥ 95.0%Color and Shape:White to off-white powderMolecular weight:806.08Lidocaine Impurity 7 HCl
CAS:Formula:C14H22N2O·HClColor and Shape:White To Off-White SolidMolecular weight:234.34 36.46Sorafenib tosylate
CAS:Formula:C21H16ClF3N4O3·C7H8O3SPurity:≥ 98.0% (dried basis)Color and Shape:White, off-white or pale yellow-brown powderMolecular weight:637.03Terbinafine Impurity 8
Formula:C27H39NColor and Shape:White To Off-White SolidMolecular weight:377.62Teneligliptin Impurity 5
CAS:Formula:C22H29BrN6OSColor and Shape:White To Off-White SolidMolecular weight:505.48Sulfacetamide EP Impurity C
CAS:Formula:C10H12N2O4SColor and Shape:White To Off-White SolidMolecular weight:256.28Midostaurin Impurity 2
CAS:Formula:C35H30N4O5Color and Shape:Pale Yellow SolidMolecular weight:586.65Dabigatran Impurity 82
CAS:Formula:C27H28N6O4Color and Shape:White To Off-White SolidMolecular weight:500.56Chlorambucil, EP grade
CAS:Formula:C14H19Cl2NO2Purity:≤ 0.1% (HPLC)Color and Shape:White or almost white crystalline powderMolecular weight:304.21
