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)
Show 21 more subcategories
Found 57012 products of "APIs for research and impurities"
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
Letrozole Impurity 9
CAS:Formula:C10H8N4Color and Shape:White To Off-White SolidMolecular weight:184.20Indapamide Impurity 9 HCl
Formula:C16H12ClN3O5S·HClColor and Shape:White To Off-White SolidMolecular weight:393.80 36.46Nefazodone Impurity 2 HCl
CAS:Formula:C13H17ClN2·HClColor and Shape:White To Off-White SolidMolecular weight:236.74 36.46Orphenadrine EP Impurity E HCl (Orphenadrine USP Related Compound E HCl)
CAS:Formula:C18H23NOHClColor and Shape:Off-White SolidMolecular weight:269.39 36.46Prucalopride Impurity 5
CAS:Formula:C20H28ClN3O4Color and Shape:White To Off-White SolidMolecular weight:409.91Apalutamide Impurity 4
CAS:Formula:C20H17F4N5O2Color and Shape:Off-White SolidMolecular weight:435.38Bisoprolol EP Impurity U
CAS:Formula:C14H19NO4Color and Shape:White To Off-White SolidMolecular weight:265.31Amisulpride EP Impurity H HCl
CAS:Formula:C18H29N3O4S·HClColor and Shape:Pale Yellow SolidMolecular weight:383.51 36.46Ceftobiprole medocaril
CAS:Formula:C20H22N8O6S2Purity:≥ 98.0%Color and Shape:White to off-white powderMolecular weight:534.57Valaciclovir EP Impurity F Tosylate (Valacyclovir USP Related Compound F)
CAS:Formula:C7H15NO3·C7H8O3SColor and Shape:White To Off-White SolidMolecular weight:161.20 172.20Estriol EP Impurity C
CAS:Formula:C19H26O3Color and Shape:White To Off-White SolidMolecular weight:302.41Empagliflozin Impurity 57
CAS:Formula:C23H27ClO7Color and Shape:Off-White SolidMolecular weight:450.91Fluticasone Propionate EP Impurity D (Fluticasone Propionate USP Related Compound D)
CAS:Formula:C25H32F2O5SColor and Shape:White To Off-White SolidMolecular weight:482.58Cefotaxime EP Impurity D Sodium Salt ((E)-Cefotaxime Sodium Salt)
CAS:Formula:C16H16N5O7S2·NaColor and Shape:Pale Brown SolidMolecular weight:454.45 22.99Betamethasone Impurity 40
CAS:Formula:C23H31FO7SColor and Shape:White To Off-White SolidMolecular weight:470.55Tamsulosin hydrochloride
CAS:Formula:C20H28N2O5S·HClPurity:98.0 - 101.5 % (dried basis)Color and Shape:White or almost white crystalline powderMolecular weight:444.97Topiramate EP Impurity B
CAS:Formula:C17H30N2O9SColor and Shape:Pale Yellow SolidMolecular weight:438.49Cyclophosphamide EP Impurity D (Cyclophosphamide USP Related Compound B)
CAS:Formula:C7H16ClN2O3PColor and Shape:White To Off-White SolidMolecular weight:242.64Eplerenone EP Impurity F Sodium Salt
CAS:Formula:C24H31O7·NaColor and Shape:Pale Yellow SolidMolecular weight:431.51 22.99Etoposide EP Impurity I
CAS:Formula:C30H34O13Color and Shape:White To Off-White SolidMolecular weight:602.59Nortriptyline EP Impurity H
CAS:Formula:C18H16Color and Shape:White To Off-White SolidMolecular weight:232.33Moxidectin EP Impurity I
Formula:C38H56O8SColor and Shape:White To Off-White SolidMolecular weight:672.92rac-Anatabine DiHCl (rac-Nicotine EP Impurity A DiHCl, Nicotine USP Related Compound A DiHCl)
Formula:C10H12N2·2HClMolecular weight:160.22 2*36.46N1-Nitroso Clonidine EP Impurity B (N1-Nitroso Clonidine USP Related Compound A)
Formula:C11H10Cl2N4O2Molecular weight:301.13Albendazole Impurity 22
CAS:Formula:C13H17N3O2SColor and Shape:White To Off-White SolidMolecular weight:279.36Zolmitriptan EP Impurity G-d3 (Zolmitriptan USP Related Compound A-d3, N-Desmethyl Zolmitriptan-d3)
CAS:Formula:C15H16D3N3O2Color and Shape:White To Off-White SolidMolecular weight:276.35N-Nitroso Iminostilbene-d4 (N-Nitroso Carbamazepine EP Impurity D-d4, N-Nitroso Carbamazepine USP Related Compound B-d4, N-Nitroso Dibenzazepine-d4)
Formula:C14H6D4N2OMolecular weight:226.27rac-Anatabine (rac-Nicotine EP Impurity A, Nicotine USP Related Compound A)
CAS:Formula:C10H12N2Molecular weight:160.22Lincomycin hydrochloride
CAS:Formula:C18H34N2O6S·HCl·xH2OPurity:90.0 - 102.0 % (C18H35ClN2O6S, anhydrous basis)Color and Shape:White or almost white crystalline powderMolecular weight:443.00 (anhydrous)rac-Anatabine-d4 DiHCl (rac-Nicotine EP Impurity A-d4 DiHCl, Nicotine USP Related Compound A-d4 DiHCl)
Formula:C10H8D4N2·2HClMolecular weight:164.24 2*36.46Potassium Clavulanate EP Impurity G
CAS:Formula:C13H15NO6Color and Shape:White To Off-White SolidMolecular weight:281.26Givinostat Impurity 5-d4
CAS:Formula:C9H6D4N2O2Color and Shape:White To Off-White SolidMolecular weight:182.22Nizatidine Impurity A
CAS:Formula:C4H9N3O2Color and Shape:White To Off-White SolidMolecular weight:131.14Gefitinib Impurity 50
CAS:Formula:C12H12Cl2N2O2Color and Shape:White To Off-White SolidMolecular weight:287.14Isotretinoin
CAS:Formula:C20H28O2Purity:97.5 - 102.5 % (dried basis)Color and Shape:Off-white, pale yellow, yellow-orange or orange crystalline powderMolecular weight:300.44Lansoprazole EP Impurity B (Lansoprazole USP Related Compound A, Lansoprazole Sulfone)
CAS:Formula:C16H14F3N3O3SColor and Shape:White To Off-White SolidMolecular weight:385.36Thymidine (Zidovudine EP Impurity E, Zidovudine USP Related Compound D)
CAS:Formula:C10H14N2O5Molecular weight:242.23Fingolimod EP Impurity B
CAS:Formula:C18H31NO2Color and Shape:White To Off-White SolidMolecular weight:293.45β-Cyclodextrin
CAS:Formula:C42H70O35Purity:≥ 98.0% (anhydrous basis)Color and Shape:White to almost white powderMolecular weight:1134.98Metamizole EP Impurity E Sodium Salt
CAS:Formula:C12H14N3O4S·NaColor and Shape:White To Off-White SolidMolecular weight:296.32 22.99Piracetam EP Impurity C (Ethyl (2-Oxopyrrolidin-1-yl)acetate)
CAS:Formula:C8H13NO3Color and Shape:Colorless LiquidMolecular weight:171.20Telmisartan
CAS:Formula:C33H30N4O2Purity:99.0 - 101.0 % (dried basis)Color and Shape:White, off-white or very pale yellow crystalline powderMolecular weight:514.62Pregabalin Impurity 28 HCl
CAS:Formula:C8H18N2O·HClColor and Shape:White To Off-White SolidMolecular weight:158.25 36.46Spironolactone EP Impurity I
CAS:Formula:C24H36O4SColor and Shape:White To Off-White SolidMolecular weight:420.61(S)-(+)-Camptothecin
CAS:Formula:C20H16N2O4Purity:≥ 95.0%Color and Shape:Light-yellow to brown crystalline powderMolecular weight:348.35Edaravone Impurity 2
CAS:Formula:C13H14N2O6SColor and Shape:White To Off-White SolidMolecular weight:326.32Dabigatran Impurity 29
CAS:Formula:C19H20N4O4Color and Shape:White To Off-White SolidMolecular weight:368.39Bupivacaine EP Impurity E
CAS:Formula:C18H30N2OColor and Shape:White To Off-White SolidMolecular weight:290.45Lansoprazole Impurity 3
Formula:C16H14F3N3O2Color and Shape:White To Off-White SolidMolecular weight:337.30Paracetamol EP Impurity M HCl
CAS:Formula:C12H11NO2·HClColor and Shape:Brown SolidMolecular weight:201.23 36.46Lesinurad Impurity 40
CAS:Formula:C14H10BrN3O2SColor and Shape:Off-White SolidMolecular weight:364.22Ticarcillin Sodium EP Impurity E (Mixture of Diastereomers)
CAS:Formula:C14H18N2O5S2Color and Shape:White To Off-White SolidMolecular weight:358.43Vardenafil Hydroxy Impurity
Formula:C23H32N6O5SColor and Shape:White To Off-White SolidMolecular weight:504.61Cefazolin EP Impurity E
CAS:Formula:C3H4N2S2Color and Shape:White To Off-White SolidMolecular weight:132.21Levothyroxine Impurity 26
CAS:Formula:C14H9I4NO3Color and Shape:White To Off-White SolidMolecular weight:746.85Albendazole EP Impurity B-d7 (Albendazole Sulfoxide-d7, Ricobendazole-d7)
CAS:Formula:C12H8D7N3O3SColor and Shape:Pale Yellow SolidMolecular weight:288.37Cabazitaxel Impurity 22 (Mixture of Diastereomers)
Formula:C22H25NO6Color and Shape:White To Off-White SolidMolecular weight:399.44Diacetyl acyclovir
CAS:Formula:C8H11N5O3Purity:≥ 97.5%Color and Shape:White to pale yellow powderMolecular weight:225.20Cyclophosphamide EP Impurity A
CAS:Formula:C7H16ClN2O3PColor and Shape:Colorless OilMolecular weight:242.64Difluprednate Impurity 8
Formula:C27H34ClFO7Color and Shape:White To Off-White SolidMolecular weight:525.01Saxagliptin Impurity 17 HCl
CAS:Formula:C18H23N3O2·HClColor and Shape:White To Off-White SolidMolecular weight:313.40 36.46Atorvastatin Impurity 64
CAS:Formula:C37H41FN2O5Color and Shape:White To Off-White SolidMolecular weight:612.74Ondansetron EP Impurity D (Ondansetron USP Related Compound D)
CAS:Formula:C14H13NOColor and Shape:White To Off-White SolidMolecular weight:211.26
