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(12,439 products)
- Anthraquinones and derivatives(407 products)
- Benzimidazole and Imidazole Derivatives(10,464 products)
- Benzodiazepine Derivatives(335 products)
- Carbohydrates and glycoconjugates(5,389 products)
- Esters and Derivatives(42,306 products)
- Fatty Acids and Lypidic Derivatives(32,486 products)
- Flavonoids and Polyphenols(17,100 products)
- Free Radicals and Oxidant/Reducing Agents(214 products)
- Ketones and derivatives(2,693 products)
- Natural and semi-synthetic antibiotics(6,406 products)
- Nitriles and Cyano Derivatives(3,070 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,491 products)
- Organic Phosphates and Phosphonates(1,203 products)
- Organic Sulphonates and Sulphates(10,450 products)
- Organometallics(4,425 products)
- Others(6,338 products)
- Peptides and Proteins(3,164 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,972 products)
- Quinazoline and Quinoline Derivatives(66,194 products)
- Quinones and Derivatives(24,378 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(92,808 products)
- Steroids and Derivatives(4,986 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 66898 products of "APIs for research and impurities"
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
Itraconazole Impurity 14
CAS:Formula:C14H15Cl2N3O5SColor and Shape:White To Off-White SolidMolecular weight:408.25Gabapentin Impurity 19 HCl
Formula:C9H14ClNO2·HClColor and Shape:Pale Yellow SolidMolecular weight:203.67 36.46Tamsulosin Impurity 11
Formula:C22H32N2O5SColor and Shape:White To Off-White SolidMolecular weight:436.57Salmeterol Impurity 10 HCl
CAS:Formula:C17H21N·HClColor and Shape:White To Off-White SolidMolecular weight:239.36 36.46Ionone Impurity 1
CAS:Formula:C13H18O2Color and Shape:White To Off-White SolidMolecular weight:206.29Tirofiban Impurity 16
CAS:Formula:C22H30N2O5SColor and Shape:White To Off-White SolidMolecular weight:434.55Tribenoside Impurity 1
CAS:Formula:C27H30O6Color and Shape:White To Off-White SolidMolecular weight:450.53Isometheptene Impurity 7 HCl
Formula:C9H20ClN·HClColor and Shape:White To Off-White SolidMolecular weight:177.72 36.46Pidotimod Impurity 29 HCl
Formula:C10H16N2O3S2·HClColor and Shape:White To Off-White SolidMolecular weight:276.38 36.46Benidipine Impurity 11 (Mixture of Diastereomers)
CAS:Formula:C27H29N3O6Color and Shape:Yellow SolidMolecular weight:491.54Riociguat EP Impurity A (N-Desmethyl Riociguat)
CAS:Formula:C19H17FN8O2Color and Shape:Off-White SolidMolecular weight:408.40Iodixanol
CAS:Formula:C35H44I6N6O15Purity:≥ 98.5% (anhydrous)Color and Shape:White to off-white powderMolecular weight:1550.18Nortriptyline hydrochloride
CAS:Formula:C19H21N·HClPurity:≥ 98.0%Color and Shape:White to off-white powderMolecular weight:299.84Azathioprine EP Impurity E Sodium Salt
CAS:Formula:C4H4N3O3·NaColor and Shape:Light Yellow SolidMolecular weight:142.09 22.99Ethofumesate Impurity 2
CAS:Formula:C11H14O6SColor and Shape:White To Off-White SolidMolecular weight:274.29Ranolazine Impurity 10
CAS:Formula:C24H33N3O4Color and Shape:White To Off-White SolidMolecular weight:427.55Metolazone EP Impurity A
CAS:Formula:C16H16ClN3O3SColor and Shape:White To Off-White SolidMolecular weight:365.83Zalcitabine
CAS:Formula:C9H13N3O3Purity:≥ 99.0%Color and Shape:White to off-white crystalline powderMolecular weight:211.22Sertaconazole EP Impurity C
CAS:Formula:C9H7ClOSColor and Shape:White To Off-White SolidMolecular weight:198.66Ketoprofen Impurity 9 (Mixture of Diastereomers)
Formula:C36H35NO7Color and Shape:White To Off-White SolidMolecular weight:593.68Bacitracin
CAS:Formula:C66H103N17O16SPurity:≥ 65IU/mg (dried basis)Color and Shape:White to light-beige or light-yellow powderMolecular weight:1421.60Betamethasone Impurity 2
CAS:Formula:C22H27FO5Color and Shape:White To Off-White SolidMolecular weight:390.45Clotrimazole
CAS:Formula:C22H17ClN2Purity:98.0 - 100.5 % (dried basis)Color and Shape:White or pale yellow powderMolecular weight:344.84Aprepitant Impurity 34
Formula:C27H24F7NO2Color and Shape:White To Off-White SolidMolecular weight:527.49Betamethasone (Betamethasone Acetate EP Impurity A, Betamethasone Dipropionate EP Impurity A, Betamethasone Valerate EP Impurity A, Dexamethasone EP Impurity B)
CAS:Formula:C22H29FO5Molecular weight:392.47Ibuprofen EP Impurity B Sodium Salt
CAS:Formula:C13H17O2·NaColor and Shape:White To Off-White SolidMolecular weight:205.28 22.99Enalaprilat hydrate
CAS:Formula:C18H24N2O5·2H2OPurity:≥ 99.0% (anhydrous)Color and Shape:White powderMolecular weight:384.42Oxybutynin Adduct Impurity HCl
Formula:C22H32ClNO3·HClColor and Shape:Off-White SolidMolecular weight:393.95 36.46Sulfasalazine
CAS:Formula:C18H14N4O5SPurity:≥ 98.0%Color and Shape:Yellow to brown crystalline powderMolecular weight:398.39Celecoxib Impurity 14 (Mixture of Z and E Isomers)
CAS:Formula:C17H15F3N2O3SColor and Shape:Yellow SolidMolecular weight:384.37Penicillin G sodium salt, Ph. Eur. grade
CAS:Formula:C16H17N2NaO4SColor and Shape:White or almost white crystalline powderMolecular weight:356.37Ceftazidime Impurity 8 Trifluoroacetate
Formula:C9H12N4O4S·C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:272.28 114.02TRIS
CAS:Controlled ProductFormula:C4H11NO3Purity:≥ 99.0% (anhydrous)Color and Shape:White crystalline powder or crystalsMolecular weight:121.14Rivaroxaban Impurity 75
CAS:Formula:C32H30N4O8Color and Shape:Pale Yellow SolidMolecular weight:598.61Rotigotine Impurity 4 Iodide
Formula:C22H32NOS·IColor and Shape:Pale Brown SolidMolecular weight:358.56 126.91Kanamycin monosulfate salt
CAS:Formula:C18H36N4O11·H2O4SPurity:≥ 750µg/g (dried basis)Color and Shape:White to off-white powderMolecular weight:582.58Omeprazole Impurity 27
CAS:Formula:C10H13NO3Color and Shape:Colourless Semi-SolidMolecular weight:195.22Itraconazole EP Impurity A
CAS:Formula:C23H29N5O2Color and Shape:Pale Pink SolidMolecular weight:407.52Carbidopa Impurity 4 HBr
CAS:Formula:C9H8N2O2·HBrColor and Shape:Yellow SolidMolecular weight:176.18 80.91Metoclopramide EP Impurity A (Metoclopramide USP Related Compound A)
CAS:Formula:C16H24ClN3O3Molecular weight:341.84Haloperidol EP Impurity E HCl
CAS:Formula:C27H27ClFNO2·HClColor and Shape:White To Off-White SolidMolecular weight:451.97 36.46Carfilzomib Impurity 73
CAS:Formula:C41H61N5O10SColor and Shape:White To Off-White SolidMolecular weight:816.02Potassium clavulanate with microcrystalline cellulose
CAS:Formula:C8H8NO5KPurity:Clavulanic acid: 38.3 - 45.0 %Color and Shape:White or almost white powderMolecular weight:237.25Butenafine hydrochloride
CAS:Formula:C23H27N·HClPurity:≥ 99.0%Color and Shape:White to off-white powderMolecular weight:353.93Valaciclovir EP Impurity D Enantiomer (Valacyclovir USP Related Compound D Enantiomer)
CAS:Formula:C15H24N6O4Molecular weight:352.40Desogestrel EP Impurity B
CAS:Formula:C21H28OColor and Shape:White To Off-White SolidMolecular weight:296.45Gadobutrol EP Impurity C (Gadoteridol USP Related Compound B, Gd-DO3A)
CAS:Formula:C14H23GdN4O6Molecular weight:500.61Haloperidol Decanoate EP Impurity E
CAS:Formula:C37H45ClFNO3Color and Shape:White To Off-White SolidMolecular weight:606.22Cefuroxime sodium salt
CAS:Formula:C16H15N4NaO8SPurity:855 - 1000 μg/mg (C16H16N4O8S, dried basis)Color and Shape:White to light-yellow or beige powderMolecular weight:446.37Ramipril Impurity 2 HCl ((R,R,R)-2-Azabicyclo[3.3.0]octane-3-Carboxylic Acid Benzyl Ester HCl)
CAS:Formula:C15H19NO2·HClColor and Shape:White To Off-White SolidMolecular weight:245.32 36.46Carfilzomib Impurity 1 (Mixture of Diastereomers)
Formula:C46H65N5O14Color and Shape:White To Off-White SolidMolecular weight:912.05Cefathiamidine Impurity 3
Formula:C19H28N4O6S2Color and Shape:Pale Yellow SolidMolecular weight:472.58Dexamethasone Acetate EP Impurity E
CAS:Formula:C24H33FO6Color and Shape:White To Off-White SolidMolecular weight:436.52Methylprednisolone EP Impurity G 21-Acetate
CAS:Formula:C24H30O5Color and Shape:White To Off-White SolidMolecular weight:398.50Losartan Impurity 20
CAS:Formula:C44H42Cl2N12Color and Shape:White To Off-White SolidMolecular weight:809.80Sulpiride EP Impurity A (Amisulpride EP Impurity A)
CAS:Formula:C7H16N2Color and Shape:Colourless LiquidMolecular weight:128.22Ozagrel Impurity 23 HCl
CAS:Formula:C10H11NO2·HClColor and Shape:Off-White SolidMolecular weight:177.20 36.46Cilastatin EP Impurity A HCl (Mixture of Diastereomers)
Formula:C16H26N2O6S·HClColor and Shape:White To Off-White SolidMolecular weight:374.45 36.46Bromo Riluzole Impurity
CAS:Formula:C7H4Br2F3NOColor and Shape:White To Off-White SolidMolecular weight:334.924-(Benzyloxy)phenol
CAS:Formula:C13H12O2Purity:≥ 98.0%Color and Shape:White, off-white or pale yellow-brown powder or crystalsMolecular weight:200.24Safinamide Impurity 5
CAS:Formula:C17H18FNO3Color and Shape:White To Off-White SolidMolecular weight:303.33Tofisopam Impurity 5
CAS:Formula:C22H28O4Color and Shape:White To Off-White SolidMolecular weight:356.46Fampridine Impurity 5 (3-Cyanopyridine)
CAS:Formula:C6H4N2Color and Shape:White To Off-White SolidMolecular weight:104.11Pentoxifylline EP Impurity G
CAS:Formula:C13H18N4O3Color and Shape:Off-White SolidMolecular weight:278.31Ranitidine Impurity 5 HCl
CAS:Formula:C2H7NS·HClColor and Shape:White To Off-White SolidMolecular weight:77.15 36.46Ezetimibe Desfluoro Dehydoxy Impurity
Formula:C24H22FNO2Color and Shape:White To Off-White SolidMolecular weight:375.45Dipyridamole EP Impurity F (Dipyridamole USP Related Compound F)
CAS:Formula:C21H36N8O5Color and Shape:Yellow SolidMolecular weight:480.57
![Ramipril Impurity 2 HCl ((R,R,R)-2-Azabicyclo[3.3.0]octane-3-Carboxylic Acid Benzyl Ester HCl)](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F4Z%2Fthumb-webp%2FR-0217.webp&w=3840&q=75)
