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)
- Benzimidazole and Imidazole Derivatives(10,465 products)
- Benzodiazepine Derivatives(335 products)
- Carbohydrates and glycoconjugates(5,388 products)
- Esters and Derivatives(42,306 products)
- Fatty Acids and Lypidic Derivatives(32,487 products)
- Flavonoids and Polyphenols(17,101 products)
- Free Radicals and Oxidant/Reducing Agents(214 products)
- Ketones and derivatives(2,692 products)
- Natural and semi-synthetic antibiotics(6,410 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)
- Organometallics(4,425 products)
- Others(6,340 products)
- Peptides and Proteins(3,163 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,975 products)
- Quinazoline and Quinoline Derivatives(66,222 products)
- Quinones and Derivatives(24,379 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(92,956 products)
- Steroids and Derivatives(4,987 products)
- Sulfonamides and Derivatives(2,607 products)
- Terpenoids and Derivatives(3,860 products)
- Thiazolidinediones and Thiopyrans(2,755 products)
- β-Adrenergic Compounds(231 products)
Show 21 more subcategories
Found 66881 products of "APIs for research and impurities"
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Cabazitaxel Impurity 33 (4-Deacetyl-4-Propionyl-Cabazitaxel)
Formula:C46H59NO14Color and Shape:White To Off-White SolidMolecular weight:849.97Axitinib
CAS:Formula:C22H18N4OSPurity:≥ 98.0%Color and Shape:White to off-white powderMolecular weight:386.47Levothyroxine Impurity 20
CAS:Formula:C15H13I4NO2Color and Shape:White To Off-White SolidMolecular weight:746.89Bortezomib Impurity 1 (R,R-Isomer)
CAS:Formula:C57H69B3N12O9Color and Shape:White To Off-White SolidMolecular weight:1098.68Ramelteon Impurity 1 HCl
CAS:Formula:C13H15NO·HClColor and Shape:White To Off-White SolidMolecular weight:201.27 36.46Cefadroxil Impurity 4 (Mixture of Diastereomers)
Formula:C24H24N4O7SColor and Shape:White To Off-White SolidMolecular weight:512.54Obeticholic Acid Impurity 1
CAS:Formula:C26H44O4Color and Shape:White To Off-White SolidMolecular weight:420.63Thioctic Acid Impurity 14
CAS:Formula:C8H14O2SColor and Shape:Pale Brown LiquidMolecular weight:174.26Dienogest EP Impurity I
CAS:Formula:C20H27NO2Color and Shape:White To Off-White SolidMolecular weight:313.44Riociguat Impurity 2
CAS:Formula:C15H13FN4OColor and Shape:White To Off-White SolidMolecular weight:284.29Torezolid
CAS:Formula:C17H15FN6O3Purity:(HPLC) ≥ 98.0%Color and Shape:White to off-white or beige powderMolecular weight:370.34Beclometasone (Beclomethasone) Dipropionate EP Impurity L
CAS:Formula:C28H39ClO7Color and Shape:White To Off-White SolidMolecular weight:523.06Albendazole EP Impurity C-d7 (Albendazole Sulfone-d7)
CAS:Formula:C12H8D7N3O4SColor and Shape:White To Off-White SolidMolecular weight:304.37Rabeprazole EP Impurity B (Rabeprazole Sulfide)
CAS:Formula:C18H21N3O2SColor and Shape:White To Off-White SolidMolecular weight:343.45Cefditoren Impurity 15
CAS:Formula:C19H18N6O5S3Color and Shape:Off-White SolidMolecular weight:506.57Irinotecan EP Impurity F (7-Ethyl Camptothecin)
CAS:Formula:C22H20N2O4Color and Shape:Yellow SolidMolecular weight:376.41Montelukast EP Impurity G (cis-Montelukast)
CAS:Formula:C35H36ClNO3SColor and Shape:Off-White SolidMolecular weight:586.19Besifloxacin Impurity 1
CAS:Formula:C19H21ClFN3O3·HClColor and Shape:Pale Yellow SolidMolecular weight:393.85 36.46Lisinopril EP Impurity I
CAS:Formula:C31H41N3O7Color and Shape:White To Off-White SolidMolecular weight:567.68Ketoconazole Impurity 19
CAS:Formula:C26H29ClN4O4Color and Shape:White To Off-White SolidMolecular weight:496.99Norfloxacin, USP grade
CAS:Formula:C16H18FN3O3Purity:≤ 0.5%Color and Shape:White to off-white or pale yellow powderMolecular weight:319.33Doxycycline monohydrate, USP grade
CAS:Formula:C22H24N2O8·H2OColor and Shape:Yellow crystalline powderMolecular weight:462.46Digoxin EP Impurity D
CAS:Formula:C29H44O8Color and Shape:White To Off-White SolidMolecular weight:520.66Silodosin Impurity 7 DiHCl
Formula:C22H26F3N3O3·2HClColor and Shape:Pale Purple SolidMolecular weight:437.46 2*36.46Paracetamol EP Impurity D (Acetaminophen USP Related Compound D)
CAS:Formula:C8H9NOColor and Shape:Off-White SolidMolecular weight:135.17Quetiapine Impurity 16
CAS:Formula:C13H8ClNSColor and Shape:White To Off-White SolidMolecular weight:245.72Estriol Impurity 1
CAS:Formula:C18H22O3Color and Shape:White To Off-White SolidMolecular weight:286.37Tramadol Impurity 5 (Mixture of Diastereomers)
Formula:C16H25NO3Color and Shape:White To Off-White SolidMolecular weight:279.38Oxytocin EP Impurity E
CAS:Formula:C45H68N12O13S2Color and Shape:White To Off-White SolidMolecular weight:1049.23Tolterodine EP Impurity E (R-Isomer) HCl
CAS:Formula:C19H25NO·HClColor and Shape:White To Off-White SolidMolecular weight:283.42 36.46Busulfan Impurity 1
CAS:Formula:C6H14O5S2Color and Shape:White To Off-White SolidMolecular weight:230.29Sugammadex Impurity 87 (The sulfoxide position is not fixed) (Mixture of Isomers)
Formula:C72H112O50S8Molecular weight:2034.12Levonorgestrel EP Impurity R
CAS:Formula:C20H28O2Color and Shape:White To Off-White SolidMolecular weight:300.44Tirofiban Impurity 18 DiHCl
CAS:Formula:C15H18N2·2HClColor and Shape:Off-White SolidMolecular weight:226.32 2 36.46Levofloxacin Impurity 22
CAS:Formula:C20H25F2N3O4Color and Shape:Off-White SolidMolecular weight:409.43Levothyroxine Impurity 17
CAS:Formula:C15H11I3O4Color and Shape:Pale Brown SolidMolecular weight:635.96Ketoprofen Impurity 12
Formula:C52H47NO9Color and Shape:White To Off-White SolidMolecular weight:829.95Sulfapyridine-d4 (Sulfasalazine EP Impurity J-d4)
CAS:Formula:C11H7D4N3O2SColor and Shape:Off-White SolidMolecular weight:253.31Orlistat Impurity 12
CAS:Formula:C22H42O3Color and Shape:White To Off-White SolidMolecular weight:354.58Vincristine EP Impurity C
CAS:Formula:C45H56N4O9Color and Shape:White To Off-White SolidMolecular weight:796.96Heparin sodium salt, Ph. Eur. grade
CAS:Formula:C24H38N2O36S5Purity:≥ 185IU/mg (wet)Color and Shape:White or almost white, hygroscopic powderMolecular weight:1090.86Bromhexine Impurity 33 HCl
CAS:Formula:C14H20BrClN2·HClColor and Shape:White To Off-White SolidMolecular weight:331.69 36.46Bromhexine Impurity 35
CAS:Formula:C14H16Br2N2OColor and Shape:White To Off-White SolidMolecular weight:388.10Cinacalcet Impurity 76 HCl (Mixture of Diastereomers)
CAS:Formula:C22H28F3N·HClColor and Shape:White To Off-White SolidMolecular weight:363.47 36.46Cyproheptadine Impurity 6 (Dibenzosuberenone)
CAS:Formula:C15H10OColor and Shape:Off-White SolidMolecular weight:206.24Polmacoxib Impurity 2
CAS:Formula:C19H17FO3SColor and Shape:White To Off-White SolidMolecular weight:344.40Risperidone EP Impurity C-d4 (9-Hydroxy Risperidone-d4, Paliperidone-d4)
CAS:Formula:C23H23D4FN4O3Color and Shape:Pale Yellow SolidMolecular weight:430.52N-Nitroso Levofloxacin EP Impurity B-d4 (N-Nitroso Levofloxacin USP Related Compound A-d4, N-Nitroso N-Desmethyl Levofloxacin-d4)
Formula:C17H13D4FN4O5Molecular weight:380.37Lopinavir EP Impurity O
Formula:C46H62N6O7Color and Shape:White To Off-White SolidMolecular weight:811.04Betamethasone Impurity 17
CAS:Formula:C22H29BrO5Color and Shape:White To Off-White SolidMolecular weight:453.37Efinaconazole Impurity 26 (Mixture of Diastereomers)
CAS:Formula:C14H16F2O3Color and Shape:Pale Yellow LiquidMolecular weight:270.28Potassium Clavulanate EP Impurity G Enantiomer
CAS:Formula:C13H15NO6Color and Shape:White To Off-White SolidMolecular weight:281.26Venlafaxine Impurity 11
CAS:Formula:C17H25NO3Color and Shape:White To Off-White SolidMolecular weight:291.39Cyclobenzaprine hydrochloride
CAS:Formula:C20H21N·HClPurity:≥ 98.0% (dried basis)Color and Shape:White or off-white powderMolecular weight:311.85Bifonazole EP Impurity A
CAS:Formula:C19H16OColor and Shape:White To Off-White SolidMolecular weight:260.34Verapamil Impurity 1 HBr
CAS:Formula:C12H19NO2·HBrColor and Shape:White To Off-White SolidMolecular weight:209.29 80.91Lansoprazole EP Impurity F (Rabeprazole EP Impurity H, Rabeprazole USP Related Compound F)
CAS:Formula:C14H12ClN3OSColor and Shape:White To Off-White SolidMolecular weight:305.78Mefenamic acid
CAS:Formula:C15H15NO2Purity:≥ 98.0%Color and Shape:White to off-white powderMolecular weight:214.29Acetylsalicylic Acid Impurity 3
CAS:Formula:C8H7NO5Color and Shape:Off-White SolidMolecular weight:197.15Butenafine Impurity 1
CAS:Formula:C23H33NColor and Shape:White To Off-White SolidMolecular weight:323.52Ephedrine Impurity 2 (Threo Metaraminol)
CAS:Formula:C9H13NO2Color and Shape:White To Off-White SolidMolecular weight:167.21Cefixime EP Impurity B (E-isomer) Trifluoroacetate
Formula:C15H17N5O6S2·C2HF3O2Molecular weight:427.45 114.02Mesalazine (Mesalamine) EP Impurity F
CAS:Formula:C7H7NO3Color and Shape:Grey SolidMolecular weight:153.14
