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(12,316 products)
- Anthraquinones and derivatives(402 products)
- Benzimidazole and Imidazole Derivatives(10,375 products)
- Benzodiazepine Derivatives(323 products)
- Carbohydrates and glycoconjugates(5,038 products)
- Esters and Derivatives(42,239 products)
- Fatty Acids and Lypidic Derivatives(32,360 products)
- Flavonoids and Polyphenols(17,066 products)
- Free Radicals and Oxidant/Reducing Agents(208 products)
- Ketones and derivatives(2,393 products)
- Natural and semi-synthetic antibiotics(6,307 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,409 products)
- Organic Phosphates and Phosphonates(1,192 products)
- Organic Sulphonates and Sulphates(10,415 products)
- Organometallics(4,417 products)
- Others(6,257 products)
- Peptides and Proteins(3,129 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,889 products)
- Quinazoline and Quinoline Derivatives(65,574 products)
- Quinones and Derivatives(24,334 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(81,501 products)
- Steroids and Derivatives(4,905 products)
- Sulfonamides and Derivatives(2,539 products)
- Terpenoids and Derivatives(3,827 products)
- Thiazolidinediones and Thiopyrans(2,752 products)
- β-Adrenergic Compounds(227 products)
Show 21 more subcategories
Found 58878 products of "APIs for research and impurities"
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Letrozole Impurity 1
CAS:Formula:C16H11BrN4Color and Shape:White To Off-White SolidMolecular weight:339.20Arbidol Impurity 7
CAS:Formula:C15H15Br2NO4Color and Shape:White To Off-White SolidMolecular weight:433.10Cefazolin Impurity 11
CAS:Formula:C7H13N5O3Color and Shape:White To Off-White SolidMolecular weight:215.21Ropinirole EP Impurity D HCl (N-Despropyl Ropinirole HCl)
CAS:Formula:C13H18N2O·HClColor and Shape:Off-White SolidMolecular weight:218.30 36.46N-Desethyl Lidocaine Hydrochloride Monohydrate EP Impurity K HCl
CAS:Formula:C11H16N2O·HClMolecular weight:192.26 36.46Nicotinamide, 99%, Ph. Eur. grade
CAS:Formula:C6H6N2OPurity:99.0 - 101.0 % (anhydrous basis)Color and Shape:White or almost white crystalline powderMolecular weight:122.13Moxonidine EP Impurity B
CAS:Formula:C10H15N5O2Color and Shape:Black-Blue SolidMolecular weight:237.26Ceftazidime Impurity 8 Trifluoroacetate
Formula:C9H12N4O4S·C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:272.28 114.02Propafenone EP Impurity F
CAS:Formula:C33H32O5Color and Shape:White To Off-White SolidMolecular weight:508.61Bezafibrate
CAS:Formula:C19H20ClNO4Purity:≥ 98.0%Color and Shape:White to off-white crystalline powderMolecular weight:361.82Aripiprazole EP Impurity B-d8 HCl (Aripiprazole USP Related Compound C-d8)
CAS:Formula:C10H4D8Cl2N2·HClMolecular weight:239.17 36.46Sofosbuvir Impurity 40
CAS:Formula:C16H18FN2O8PColor and Shape:White To Off-White SolidMolecular weight:416.30Mesalazine (Mesalamine) EP Impurity F-d3
CAS:Formula:C7H4D3NO3Color and Shape:Off-White SolidMolecular weight:156.16Iohexol EP Impurity G (2,4-diiodo Isomer)
Formula:C16H21I2N3O7Color and Shape:White To Off-White SolidMolecular weight:621.17Latanoprost EP Impurity H (Latanoprost USP Related Compound E)
CAS:Formula:C23H34O5Color and Shape:Colorless OilMolecular weight:390.52Indacaterol Impurity 6 HCl
CAS:Formula:C13H19N·HClColor and Shape:White To Off-White SolidMolecular weight:189.30 36.46Lansoprazole EP Impurity D (Rabeprazole EP Impurity K)
CAS:Formula:C7H6N2OColor and Shape:Brown SolidMolecular weight:134.14Lomefloxacin hydrochloride
CAS:Formula:C17H19F2N3O3·HClPurity:≥ 98.0%Color and Shape:White, off-white or pale yellow powderMolecular weight:387.81Propranolol EP Impurity A (Propranolol USP Related Compound A, Propranolol Diol Derivative)
CAS:Formula:C13H14O3Color and Shape:Off-White SolidMolecular weight:218.25Eplerenone EP Impurity G
CAS:Formula:C24H32O5Color and Shape:White To Off-White SolidMolecular weight:400.52Metoclopramide hydrochloride
CAS:Formula:C14H22ClN3O2·HClPurity:≥ 98.0%Color and Shape:White to off-white powder or crystalline powderMolecular weight:336.26Zolmitriptan Impurity 8 (Mixture of Diastereomers)
Formula:C16H21N3O4Color and Shape:Pale Brown SolidMolecular weight:319.36Raltegravir EP Impurity C
CAS:Formula:C20H23FN6O6Color and Shape:White To Off-White SolidMolecular weight:462.44Moxifloxacin Impurity 10
CAS:Formula:C17H17F2NO4Color and Shape:White To Off-White SolidMolecular weight:337.32rac-Tamsulosin EP Impurity H HCl
CAS:Formula:C20H27NO3·HClColor and Shape:White To Off-White SolidMolecular weight:329.44 36.46Darifenacin Impurity 11 (UK-201705)
CAS:Formula:C28H30N2O2Color and Shape:Off-White SolidMolecular weight:426.56Scopolamine EP Impurity D (Hyoscine Hydrobromide EP Impurity A, Hyoscyamine, L-Atropine )
CAS:Formula:C17H23NO3Color and Shape:White To Off-White SolidMolecular weight:289.38Ketamine EP Impurity A HCl (Ketamine USP Related Compound A HCl)
CAS:Formula:C13H16ClNO·HClMolecular weight:237.73 36.46Lacosamide EP Impurity G
CAS:Formula:C9H11NOColor and Shape:White To Off-White SolidMolecular weight:149.19Telmisartan EP Impurity I (Telmisartan Methyl Ester)
CAS:Formula:C34H32N4O2Color and Shape:White To Off-White SolidMolecular weight:528.66Fluocortolone Impurity 2
CAS:Formula:C27H38F2O5Color and Shape:White To Off-White SolidMolecular weight:480.59Levonorgestrel EP Impurity D
CAS:Formula:C21H30OColor and Shape:White To Off-White SolidMolecular weight:298.47Pyrimidine Impurity 17
CAS:Formula:C27H28ClN7O3SColor and Shape:Off-White SolidMolecular weight:566.08Metirosine Impurity 2 HCl
CAS:Formula:C10H13NO3·HClColor and Shape:White To Off-White SolidMolecular weight:195.22 36.46Indoxacarb Impurity 12
CAS:Formula:C20H15ClF3N3O5Color and Shape:White To Off-White SolidMolecular weight:469.80Flumethasone Impurity 2
CAS:Formula:C22H28ClFO5Color and Shape:White To Off-White SolidMolecular weight:426.91Spironolactone EP Impurity C
CAS:Formula:C22H30O3Color and Shape:White To Off-White SolidMolecular weight:342.48Prednisolone EP Impurity I (17-Deoxy Prednisolone)
CAS:Formula:C21H28O4Color and Shape:White To Off-White SolidMolecular weight:344.45Elagolix Impurity 21
CAS:Formula:C28H21F5N2O4Color and Shape:White To Off-White SolidMolecular weight:544.48Prednisolone Impurity 21
Formula:C21H26O5Color and Shape:White To Off-White SolidMolecular weight:358.43Tetracycline HCl (Oxytetracycline EP Impurity B HCl)
CAS:Formula:C22H24N2O8·HClColor and Shape:Pale Yellow SolidMolecular weight:444.45 36.46Entecavir Impurity 13
Formula:C32H33N5O4Color and Shape:White To Off-White SolidMolecular weight:551.65Prednisolone Acetate EP Impurity D
CAS:Formula:C21H28O4Color and Shape:Off-White SolidMolecular weight:344.45Furosemide EP Impurity E (2,4-Dichlorobenzyl Alcohol EP Impurity E)
CAS:Formula:C7H4Cl2O2Color and Shape:White To Off-White SolidMolecular weight:191.01Triamcinolone Acetonide EP Impurity F (Triamcinolone Acetonide 21-Acetate)
CAS:Formula:C26H33FO7Color and Shape:White To Off-White SolidMolecular weight:476.54Etoricoxib
CAS:Formula:C18H15ClN2O2SPurity:≥ 98.5% (dried basis)Color and Shape:White to off-white or pale yellow crystalline powderMolecular weight:358.84Terazosin EP Impurity C (Terazosin USP Related Compound A (Free Form), Doxazosin EP Impurity G, Prazosin EP Impurity C)
CAS:Formula:C14H19N5O2Color and Shape:White To Off-White SolidMolecular weight:289.34N-Descarboxymethyl N-Carboxyethyl Lacosamide Impurity
CAS:Formula:C14H20N2O3Color and Shape:White To Off-White SolidMolecular weight:264.33Ketoconazole EP Impurity D (Ketoconazole Metabolite (M14))
CAS:Formula:C24H26Cl2N4O3Color and Shape:White To Off-White SolidMolecular weight:489.40Octreotide Impurity 11 Ditrifluoroacetate
CAS:Formula:C45H57N9O9S2·2C2HF3O2Molecular weight:932.14 2*114.02Methylprednisolone Acetate EP Impurity G
CAS:Formula:C24H34O6Color and Shape:White To Off-White SolidMolecular weight:418.53Minoxidil EP Impurity E (Minoxidil USP Related Compound E)
CAS:Formula:C9H15N5Color and Shape:Pale Yellow SolidMolecular weight:193.25Apixaban Impurity 24
CAS:Formula:C26H27N5O4Color and Shape:White To Off-White SolidMolecular weight:473.53Lincomycin EP Impurity A
Formula:C18H34N2O6SColor and Shape:White To Off-White SolidMolecular weight:406.54Ketoprofen EP Impurity J Sodium Salt
Formula:C18H17O3·NaColor and Shape:White To Off-White SolidMolecular weight:281.33 22.99Moxidectin EP Impurity E
CAS:Formula:C37H53NO8Color and Shape:White To Off-White SolidMolecular weight:639.83Propofol EP Impurity G (Propofol USP Related Compound C)
CAS:Formula:C15H24OColor and Shape:Colourless LiquidMolecular weight:220.36Alverine EP Impurity E HCl
CAS:Formula:C27H33N·HClColor and Shape:White To Off-White SolidMolecular weight:371.57 36.46Bromfenac sodium
CAS:Formula:C15H11BrNNaO3Purity:≥ 98.0% (anhydrous, solvent free basis)Color and Shape:Light-yellow to dark yellow-orange powderMolecular weight:356.15Aripiprazole Impurity 13
CAS:Formula:C22H24N2O4Color and Shape:White To Off-White SolidMolecular weight:380.44Tofacitinib Impurity 44
CAS:Formula:C13H19N5Color and Shape:White To Off-White SolidMolecular weight:245.33Methotrexate Impurity 1 HCl
CAS:Formula:C22H27N9O4·HClColor and Shape:Yellow SolidMolecular weight:481.52 36.46Trimebutine EP Impurity D
CAS:Formula:C22H29NO5Color and Shape:White To Off-White SolidMolecular weight:387.48Rosuvastatin Impurity 2 Sodium Salt
CAS:Formula:C22H27FN3O6S·NaColor and Shape:Off-White SolidMolecular weight:480.53 22.99Omeprazole Impurity 27
CAS:Formula:C10H13NO3Color and Shape:Colourless Semi-SolidMolecular weight:195.22Pentoxyverine Impurity B Citrate (Caramiphen Citrate)
CAS:Formula:C18H27NO2·C6H8O7Color and Shape:White To Off-White SolidMolecular weight:289.42 192.13Rocuronium Bromide EP Impurity D Bromide
CAS:Formula:C32H53N2O4·BrColor and Shape:White To Off-White SolidMolecular weight:529.79 79.90Ceftriaxone EP Impurity D
CAS:Formula:C13H10N4O2S3Color and Shape:Off-White SolidMolecular weight:350.43
