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(12,328 products)
- Anthraquinones and derivatives(405 products)
- Benzimidazole and Imidazole Derivatives(10,438 products)
- Benzodiazepine Derivatives(335 products)
- Carbohydrates and glycoconjugates(5,016 products)
- Esters and Derivatives(42,240 products)
- Fatty Acids and Lypidic Derivatives(32,395 products)
- Flavonoids and Polyphenols(17,087 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,402 products)
- Natural and semi-synthetic antibiotics(6,380 products)
- Nitriles and Cyano Derivatives(3,067 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,431 products)
- Organic Phosphates and Phosphonates(1,202 products)
- Organic Sulphonates and Sulphates(10,434 products)
- Organometallics(4,422 products)
- Others(6,292 products)
- Peptides and Proteins(3,153 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,948 products)
- Quinazoline and Quinoline Derivatives(65,966 products)
- Quinones and Derivatives(24,349 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,696 products)
- Steroids and Derivatives(4,975 products)
- Sulfonamides and Derivatives(2,594 products)
- Terpenoids and Derivatives(3,846 products)
- Thiazolidinediones and Thiopyrans(2,752 products)
- β-Adrenergic Compounds(230 products)
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Found 57012 products of "APIs for research and impurities"
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Salbutamol EP Impurity E
CAS:Formula:C20H27NO3Color and Shape:White To Off-White SolidMolecular weight:329.44Abiraterone Impurity 53 (Pregnenolone-16-ene Acetate 21-Triflate)
CAS:Formula:C24H31F3O6SColor and Shape:White To Off-White SolidMolecular weight:504.56Abiraterone Impurity 51 (Pregnenolone-16-ene Acetate Oxime)
CAS:Formula:C23H33NO3Color and Shape:White To Off-White SolidMolecular weight:371.52Cetrorelix Impurity 16 Ditrifluoroacetate
Formula:C70H92ClN17O14·2C2HF3O2Color and Shape:Off-White SolidMolecular weight:1431.06 2*114.02Olsalazine Sodium EP Impurity G
CAS:Formula:C21H14N2O9Color and Shape:Dark Brown SolidMolecular weight:438.35Abiraterone Impurity 54
CAS:Formula:C43H57NO2Color and Shape:White To Off-White SolidMolecular weight:619.93Abiraterone Impurity 55
CAS:Formula:C47H61NO4Color and Shape:White To Off-White SolidMolecular weight:704.01Doxepin EP Impurity C HCl ((E)-Doxepin USP Related Compound C, Desmethyl (E)-Doxepin HCl, (E)-Nordoxepin HCl)
CAS:Formula:C18H19NO·HClMolecular weight:265.36 36.46Riboflavin Impurity 4 Trifluoroacetate
CAS:Formula:C14H12N4O3·C2HF3O2C14H14N4O4·C2HF3O2Molecular weight:284.27 114.02, 302.29 114.02Closantel EP Impurity C
CAS:Formula:C22H15Cl2I2NO4Color and Shape:Off-White SolidMolecular weight:682.07Cyclophosphamide Impurity 11 HCl
CAS:Formula:C4H10ClNO·HClColor and Shape:White To Off-White SolidMolecular weight:123.58 36.46Tretinoin EP Impurity B (9,13-di-cis-Retinoic Acid)
CAS:Formula:C20H28O2Color and Shape:Yellow SolidMolecular weight:300.44Risperidone EP Impurity L
CAS:Formula:C11H15ClN2OColor and Shape:White To Off-White SolidMolecular weight:226.70Olaparib Impurity 12
CAS:Formula:C25H27FN4O4Color and Shape:White To Off-White SolidMolecular weight:466.51Ketoprofen Impurity 18
CAS:Formula:C16H14O4Color and Shape:White To Off-White SolidMolecular weight:270.28Sertraline Impurity 2 (Sertraline Oxime)
CAS:Formula:C16H13Cl2NOColor and Shape:Off-White SolidMolecular weight:306.19Fenbendazole
CAS:Formula:C15H13N3O2SPurity:98.0 - 101.0 % (dried basis)Color and Shape:White, off-white or pale yellow powderMolecular weight:299.35Dabigatran Impurity 20
CAS:Formula:C33H38N6O6Color and Shape:White To Off-White SolidMolecular weight:614.70Fluvoxamine EP Impurity F Dimaleate
CAS:Formula:C17H26F3N3O2·2C4H4O4Color and Shape:White To Off-White SolidMolecular weight:361.41 2*116.07Dabigatran Etexilate Impurity 3
CAS:Formula:C32H37N7O5Color and Shape:Pale Yellow SolidMolecular weight:599.69Butenafine Impurity 6
CAS:Formula:C11H13Cl3Color and Shape:White To Off-White SolidMolecular weight:251.58Lopinavir EP Impurity A
CAS:Formula:C27H38N4O3Color and Shape:White To Off-White SolidMolecular weight:466.63Haloperidol EP Impurity C
CAS:Formula:C23H27ClFNO2Color and Shape:White To Off-White SolidMolecular weight:403.92Tirofiban Impurity 84
CAS:Formula:C22H35ClN2O5SColor and Shape:Off-White SolidMolecular weight:475.04(S)-Anabasine DiHCl (Nicotine EP Impurity G DiHCl)
CAS:Formula:C10H14N2·2HClMolecular weight:162.24 2*36.46Betaxolol Impurity 6
CAS:Formula:C15H18O4Color and Shape:White To Off-White SolidMolecular weight:262.31Budesonide EP Impurity H (Mixture of Diastereomers)
CAS:Formula:C25H32O5Color and Shape:Pale Yellow SolidMolecular weight:412.53Nimodipine Impurity 7
CAS:Formula:C20H22N2O7Color and Shape:White To Off-White SolidMolecular weight:402.40rac-Anabasine DiHCl (rac-Nicotine EP Impurity G DiHCl)
CAS:Formula:C10H14N2·2HClMolecular weight:162.24 2 36.46Olmesartan Medoxomil Impurity 19
CAS:Formula:C30H32N6O6Color and Shape:White To Off-White SolidMolecular weight:572.62Bromopride Impurity 3
CAS:Formula:C11H12BrNO4Color and Shape:White To Off-White SolidMolecular weight:302.13Imatinib EP Impurity C-d8 (N-Desmethyl Imatinib-d8)
CAS:Formula:C28H21D8N7OColor and Shape:Off-White To Pale Yellow SolidMolecular weight:487.64Halobetasol Propionate Impurity 4
CAS:Formula:C26H34F2O8SColor and Shape:White To Off-White SolidMolecular weight:544.61Fexofenadine EP Impurity G
CAS:Formula:C32H37NO3Color and Shape:Pale Yellow SolidMolecular weight:483.65Cabozantinib Impurity 11
CAS:Formula:C39H34N4O8Color and Shape:White To Off-White SolidMolecular weight:686.72Articaine EP Impurity H HCl
CAS:Formula:C16H26N2O3S·HClColor and Shape:White To Off-White SolidMolecular weight:326.46 36.46Atazanavir Impurity 10 (4S,5R-Diasteroisomer of DIBOC)
Formula:C32H42N4O5Color and Shape:White To Off-White SolidMolecular weight:562.72Cefazolin Impurity 36 Sodium Salt
CAS:Formula:C13H13N6O6S·NaColor and Shape:White To Off-White SolidMolecular weight:381.34 22.99Prucalopride Impurity 29
Formula:C17H24ClN3O2Color and Shape:White To Off-White SolidMolecular weight:337.85Etoposide EP Impurity H
CAS:Formula:C23H24O8Color and Shape:White To Off-White SolidMolecular weight:428.44Dasatinib Impurity 5
CAS:Formula:C24H28ClN7O3SColor and Shape:White To Off-White SolidMolecular weight:530.05Tadalafil Impurity 7
CAS:Formula:C20H18N2O4Color and Shape:White To Off-White SolidMolecular weight:350.37Bosutinib Impurity 7 Tritrifluoroacetate
CAS:Formula:C26H30Cl2N4O5·3C2HF3O2Molecular weight:549.46 3*114.02Netupitant Impurity 11
Formula:C29H30F6N4OColor and Shape:White To Off-White SolidMolecular weight:564.58Ezetimibe Impurity 31
CAS:Formula:C24H21F2NO3Color and Shape:White To Off-White SolidMolecular weight:409.43Benzylpenicillin Potassium EP Impurity C Sodium Salt (Benzylpenicillin (Benzathine) EP Impurity G Sodium Salt, Benzylpenicillin (Procaine) EP Impurity F Sodium Salt, Benzylpenicillin Sodium EP Impurity C Sodium Salt)
CAS:Formula:C16H17N2O5S·NaMolecular weight:349.38 22.99Ampicillin trihydrate
CAS:Formula:C16H19N3O4S·3H2OPurity:96.0 - 100.5 % (dried basis)Color and Shape:White to off-white powderMolecular weight:403.45Posaconazole Impurity 35 Oxalate
Formula:C13H20N2O2·C2H2O4Color and Shape:White To Off-White SolidMolecular weight:236.32 90.03Ivabradine Impurity 7
CAS:Formula:C27H34N2O6Color and Shape:White To Off-White SolidMolecular weight:482.58Glibenclamide (Glyburide) Impurity 3
CAS:Formula:C19H21ClN2O6SColor and Shape:White To Off-White SolidMolecular weight:440.90Trifluridine Impurity 10
CAS:Formula:C5H5F3N2O2Color and Shape:White To Off-White SolidMolecular weight:182.10Pramipexole Impurity 3
CAS:Formula:C10H17N3OSColor and Shape:Pale Yellow SolidMolecular weight:227.33Pantoprazole EP Impurity F
CAS:Formula:C17H17F2N3O4SColor and Shape:White To Off-White SolidMolecular weight:397.40Dexamethasone EP Impurity J
CAS:Formula:C22H28O5Color and Shape:White To Off-White SolidMolecular weight:372.46Dopamine Impurity 16 HCl
CAS:Formula:C16H19NO4·HClColor and Shape:Off-White SolidMolecular weight:289.33 36.46Clofazimine
CAS:Formula:C27H22Cl2N4Purity:≥ 98.0%Color and Shape:Brown to red crystalline powderMolecular weight:473.40Articaine EP Impurity F HCl (Articaine Acid Propionamide HCl)
CAS:Formula:C15H25N3O2S·HClColor and Shape:White To Off-White SolidMolecular weight:311.44 36.46Chlorpromazine EP Impurity E
CAS:Formula:C12H8ClNSColor and Shape:Off-White SolidMolecular weight:233.71Phenylbutazone
CAS:Formula:C19H20N2O2Purity:98.0 - 102.0 % (dried basis)Color and Shape:White or almost white powderMolecular weight:308.38Ramipril EP Impurity O (Single Isomer)
Formula:C30H38N2O6Color and Shape:Colorless LiquidMolecular weight:522.64Ramipril
CAS:Formula:C23H32N2O5Purity:≥ 98.0%Color and Shape:White to off-white powderMolecular weight:416.51Labetalol EP Impurity D HCl
CAS:Formula:C9H12N2O3·HClColor and Shape:White To Off-White SolidMolecular weight:196.21 36.46Betahistine Impurity 1 DiHCl
CAS:Formula:C8H12N2·2HClColor and Shape:White To Off-White SolidMolecular weight:136.20 2 36.46Ibandronate Sodium EP Impurity C
CAS:Formula:C8H21NO7P2Color and Shape:White To Off-White SolidMolecular weight:305.20Minodronic Acid Impurity 2-d4
CAS:Formula:C9H8N2O7P2D4Color and Shape:Off-White SolidMolecular weight:326.18Picosulfate Impurity 5
CAS:Formula:C12H11NO2Color and Shape:White To Off-White SolidMolecular weight:201.23Desoximetasone Impurity 22
CAS:Formula:C22H28O4Color and Shape:White To Off-White SolidMolecular weight:356.46Fluvoxamine Impurity 13
Formula:C19H23F3N2O5Color and Shape:White To Off-White SolidMolecular weight:416.40Otilonium Bromide Impurity 1
CAS:Formula:C28H40N2O4Color and Shape:White To Off-White Semi-SolidMolecular weight:468.64Retigabine
CAS:Formula:C16H18FN3O2Purity:≥ 98.0%Color and Shape:White to light-brown powderMolecular weight:303.33Tinidazole Impurity 1
CAS:Formula:C8H13N3O2SColor and Shape:White To Off-White SolidMolecular weight:215.27Cobicistat Impurity 4
Formula:C39H51N7O6S2Color and Shape:White To Off-White SolidMolecular weight:778.00Roxithromycin
CAS:Formula:C41H76N2O15Purity:95.0 - 102.0 % (anhydrous basis)Color and Shape:White to almost white crystalline powderMolecular weight:837.05Estriol EP Impurity H
CAS:Formula:C18H22O3Color and Shape:White To Off-White SolidMolecular weight:286.37Lesinurad Impurity 2
CAS:Formula:C17H16N4O2SColor and Shape:White To Off-White SolidMolecular weight:340.41Alogliptin Impurity 42
CAS:Formula:C5H4Cl2N2OColor and Shape:White To Off-White SolidMolecular weight:179.00Oxymetazoline EP Impurity A (Oxymetazoline USP Related Compound A (Free Form))
CAS:Formula:C16H26N2O2Color and Shape:White To Off-White SolidMolecular weight:278.40Fluconazole EP Impurity C (Fluconazole USP Related Compound C)
CAS:Formula:C10H8N6Color and Shape:White To Off-White SolidMolecular weight:212.22Furosemide Impurity 3
Formula:C12H10ClNO6SColor and Shape:White To Off-White SolidMolecular weight:331.72Eliglustat Impurity 10
CAS:Formula:C15H22N2O3Color and Shape:White To Off-White SolidMolecular weight:278.35Granisetron hydrochloride
CAS:Formula:C18H24N4O·HClPurity:98.0 - 102.0 % (dried substance)Color and Shape:White or almost white powderMolecular weight:348.87Tolterodine Impurity 10
CAS:Formula:C16H18O2Color and Shape:White To Off-White SolidMolecular weight:242.32Paliperidone
CAS:Formula:C23H27FN4O3Purity:(HPLC) ≥ 98.0%Color and Shape:White to off-white crystalline powderMolecular weight:426.48Azelastine EP Impurity B DiHCl (Azelastine USP Related Compound B DiHCl)
CAS:Formula:C14H21N3O·2HClColor and Shape:Pale Yellow SolidMolecular weight:247.34 2*36.46Bisacodyl EP Impurity C (Bisacodyl USP Related Compound C)
CAS:Formula:C20H17NO3Color and Shape:White To Off-White SolidMolecular weight:319.36Calcium Folinate EP Impurity I Disodium Salt (Folitixorin Disodium Salt)
CAS:Formula:C20H21N7O6·2NaMolecular weight:455.43 2*22.99Olmesartan Medoxomil Impurity 10
CAS:Formula:C44H40N6O3Color and Shape:White To Off-White SolidMolecular weight:700.84Esomeprazole Impurity 6
CAS:Formula:C16H17N3O2Color and Shape:Pale Yellow SolidMolecular weight:283.33Linagliptin Impurity 36
Formula:C20H18N6O3Color and Shape:White To Off-White SolidMolecular weight:390.40Terlipressin EP Impurity J Ditrifluoroacetate
Formula:C54H77N15O16S2·2C2HF3O2Molecular weight:1256.42 2*114.02Tetracycline, EP grade
CAS:Formula:C22H24N2O8Purity:88.0 - 102.0 % (dried basis)Color and Shape:Yellow crystalline powderMolecular weight:444.43Vildagliptin Impurity 26
CAS:Formula:C7H10N2O2Color and Shape:White To Off-White SolidMolecular weight:154.17Cangrelor Impurity 4
CAS:Formula:C22H28F3N5O7S2Color and Shape:White To Off-White SolidMolecular weight:595.61Iminostilbene-d4 (Carbamazepine EP Impurity D-d4, Carbamazepine USP Related Compound B -d4, Dibenzazepine-d4)
CAS:Formula:C14H7D4NColor and Shape:Orange SolidMolecular weight:197.27Trientine Impurity 2 PentaHCl
CAS:Formula:C8H23N5·5HClColor and Shape:Pale Pink SolidMolecular weight:189.31 5*36.46Irbesartan impurity 24-d4
Formula:C14H8D4N4OColor and Shape:White To Off-White SolidMolecular weight:256.30Famotidine EP Impurity B Dimaleate
CAS:Formula:C16H23N11O2S5·2C4H4O4Color and Shape:White To Off-White SolidMolecular weight:561.75 2*116.07Sotalol EP Impurity A
CAS:Formula:C12H20N2O2SColor and Shape:White To Off-White SolidMolecular weight:256.36Loratadine (Desloratadine EP Impurity C)
CAS:Formula:C22H23ClN2O2Color and Shape:White To Off-White SolidMolecular weight:382.89Mosapride Impurity 3
Formula:C9H12ClN3O2Color and Shape:White To Off-White SolidMolecular weight:229.66Ribavirin Impurity 31
CAS:Formula:C15H19N3O9Color and Shape:White To Off-White SolidMolecular weight:385.33Dexamethasone EP Impurity C
CAS:Formula:C22H31FO5Color and Shape:White To Off-White SolidMolecular weight:394.48Iloperidone Impurity 2
CAS:Formula:C19H22O6SColor and Shape:White To Off-White SolidMolecular weight:378.45Brimonidine Impurity 1 HCl
CAS:Formula:C11H10BrN5O2·HClColor and Shape:White To Off-White SolidMolecular weight:324.14 36.46Triclabendazole EP Impurity A (Triclabendazole S-Oxide)
CAS:Formula:C14H9Cl3N2O2SColor and Shape:Off-White SolidMolecular weight:375.65Valproic Acid EP Impurity C (Valproic Acid USP Related Compound B)
CAS:Formula:C8H16O2Color and Shape:Colorless LiquidMolecular weight:144.21Torasemide (Torsemide) Impurity 4
CAS:Formula:C16H20N4O3SColor and Shape:White To Off-White SolidMolecular weight:348.42Prilocaine EP Impurity G HCl
CAS:Formula:C12H18N2O·HClColor and Shape:White To Off-White SolidMolecular weight:206.29 36.46N-Nitroso Iminostilbene (N-Nitroso Carbamazepine EP Impurity D, N-Nitroso Carbamazepine USP Related Compound B, N-Nitroso Dibenzazepine)
CAS:Formula:C14H10N2OMolecular weight:222.25Osimertinib Impurity 9 HCl
CAS:Formula:C27H31N7O2·HClColor and Shape:Yellow SolidMolecular weight:485.59 36.46Argatroban Impurity 23 (Mixture of Diastereomers)
Formula:C23H36N6O5SColor and Shape:White To Off-White SolidMolecular weight:508.64Tirofiban Impurity 4 Potassium Salt
Formula:C22H35N2O6S·KColor and Shape:White To Off-White SolidMolecular weight:455.60 39.10
