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(12,334 products)
- Anthraquinones and derivatives(405 products)
- Benzimidazole and Imidazole Derivatives(10,445 products)
- Benzodiazepine Derivatives(335 products)
- Carbohydrates and glycoconjugates(5,027 products)
- Esters and Derivatives(42,247 products)
- Fatty Acids and Lypidic Derivatives(32,404 products)
- Flavonoids and Polyphenols(17,087 products)
- Free Radicals and Oxidant/Reducing Agents(213 products)
- Ketones and derivatives(2,404 products)
- Natural and semi-synthetic antibiotics(6,391 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,454 products)
- Organic Phosphates and Phosphonates(1,202 products)
- Organic Sulphonates and Sulphates(10,437 products)
- Organometallics(4,422 products)
- Others(6,295 products)
- Peptides and Proteins(3,147 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,955 products)
- Quinazoline and Quinoline Derivatives(66,023 products)
- Quinones and Derivatives(24,356 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(79,837 products)
- Steroids and Derivatives(4,978 products)
- Sulfonamides and Derivatives(2,598 products)
- Terpenoids and Derivatives(3,849 products)
- Thiazolidinediones and Thiopyrans(2,753 products)
- β-Adrenergic Compounds(230 products)
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Found 57127 products of "APIs for research and impurities"
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Captopril EP Impurity A (Captopril Disulfide)
CAS:Formula:C18H28N2O6S2Color and Shape:White To Off-White SolidMolecular weight:432.55Alprostadil (Prostaglandin E1) EP Impurity J
CAS:Formula:C23H40O5Color and Shape:Colourless LiquidMolecular weight:396.57Gestodene EP Impurity G (Gestodene Aromate)
CAS:Formula:C22H26O2Color and Shape:White To Off-White SolidMolecular weight:322.45Teneligliptin Impurity 1
CAS:Formula:C42H58N12O2S2Color and Shape:White To Off-White SolidMolecular weight:827.13Paclitaxel EP Impurity M
CAS:Formula:C47H53NO15Color and Shape:White To Off-White SolidMolecular weight:871.93Balsalazide
CAS:Formula:C17H15N3O6Purity:≥ 98.0%Color and Shape:Yellow to dark-yellow powderMolecular weight:357.32Rocuronium Bromide Impurity 4
CAS:Formula:C21H30O4Color and Shape:White To Off-White SolidMolecular weight:346.47Cefmetazole Impurity 8
CAS:Formula:C15H17N3O7S2Color and Shape:Pale Yellow SolidMolecular weight:415.44Calcitonin (Salmon) EP Impurity D Pentatrifluoroacetate (5-Ser-O-Acetyl Calcitonin (Salmon) Pentatrifluoroacetate)
Formula:C147H242N44O49S2·5C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:3473.93 5*114.02N-Nitroso Venlafaxine EP Impurity D (N-Nitroso Venlafaxine USP Related Compound A (Free Form), N-Nitroso-N-Desmethyl Venlafaxine)
CAS:Formula:C16H24N2O3Molecular weight:292.38Betamethasone Valerate EP Impurity G
Formula:C27H36BrFO6Color and Shape:White To Off-White SolidMolecular weight:555.48Pidotimod Impurity 26 Trifluoroacetate
Formula:C9H14N2O5S·C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:262.29 114.02Lomefloxacin Impurity 8 HCl
CAS:Formula:C15H18FN3O3·HClColor and Shape:White To Off-White SolidMolecular weight:307.33 36.46Vigabatrin Impurity 1
CAS:Formula:C8H11NO3Color and Shape:White To Off-White SolidMolecular weight:169.18Rocuronium Bromide Impurity 73
CAS:Formula:C29H48N2O4Color and Shape:White To Off-White SolidMolecular weight:488.71Tacrolimus EP Impurity D (8-epi Tacrolimus)
CAS:Formula:C44H69NO12Color and Shape:Pale Yellow SolidMolecular weight:804.03Ilaprazole Impurity 2
Formula:C27H27N5O3SColor and Shape:White To Off-White SolidMolecular weight:501.61Dapoxetine Impurity 26 HCl
CAS:Formula:C20H21NO·HClColor and Shape:White To Off-White SolidMolecular weight:291.39 36.46Hydralazine HCl (Dihydralazine EP Impurity C HCl)
CAS:Formula:C8H8N4·HClColor and Shape:White To Off-White SolidMolecular weight:160.18 36.46Peramivir Impurity 27
CAS:Formula:C12H19NO4Color and Shape:White To Off-White SolidMolecular weight:241.29Iopromide Impurity 7
Formula:C17H21I3N2O7Color and Shape:White To Off-White SolidMolecular weight:746.08Potassium iodide, 99%
CAS:Formula:KIPurity:99.0 - 101.0 %Color and Shape:Colourless crystals or white crystalline powderMolecular weight:166.01Lercanidipine Impurity 2
CAS:Formula:C19H22N2O6Color and Shape:Pale Yellow SolidMolecular weight:374.39Tetracaine EP Impurity B-d9 (Tetracaine USP Related Compound B-d9)
CAS:Formula:C11H6D9NO2Molecular weight:202.30Theophylline-Ethylenediamine EP Impurity G-d6 (Caffeine EP Impurity D-d6, Theobromine-d6)
CAS:Formula:C7H2D6N4O2Molecular weight:186.20Acotiamide Impurity 48
CAS:Formula:C15H16N2O6SColor and Shape:White To Off-White SolidMolecular weight:352.36Acotiamide Impurity 45
Formula:C15H16N2O6SColor and Shape:White To Off-White SolidMolecular weight:352.36Otilonium Bromide Impurity 3
CAS:Formula:C14H23N2O2·BrColor and Shape:White To Off-White SolidMolecular weight:251.35 79.90Geldanamycin
CAS:Formula:C29H40N2O9Purity:≥ 98.0%Color and Shape:Yellow to orange powderMolecular weight:560.64Prucalopride Impurity 36
CAS:Formula:C10H10ClNO4Color and Shape:White To Off-White SolidMolecular weight:243.64Hesperidin
CAS:Formula:C28H34O15Purity:≥ 90.0%Color and Shape:Off-white to yellow or brown powderMolecular weight:610.56Capsazepine
CAS:Formula:C19H21ClN2O2SPurity:≥ 98.5%Color and Shape:White crystalline powderMolecular weight:376.90Vorinostat Dimer Impurity
Formula:C28H38N4O6Color and Shape:White To Off-White SolidMolecular weight:526.64Glibenclamide (Glyburide) EP Impurity B (Glyburide USP Related Compound B)
CAS:Formula:C18H19ClN2O6SColor and Shape:White To Off-White SolidMolecular weight:426.87Fampridine Impurity 3
CAS:Formula:C9H12N2O2Color and Shape:White To Off-White SolidMolecular weight:180.21Ramosetron Impurity 11 HCl
CAS:Formula:C8H10N2O2·HClColor and Shape:White To Off-White SolidMolecular weight:166.18 36.46Thymidine (Zidovudine EP Impurity E, Zidovudine USP Related Compound D)
CAS:Formula:C10H14N2O5Molecular weight:242.23Chlortalidone Impurity 3
CAS:Formula:C14H12N2O4SColor and Shape:White To Off-White SolidMolecular weight:304.32Fingolimod 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 22.99Miconazole EP Impurity I HCl (Miconazole USP Related Compound I HCl)
CAS:Formula:C18H15Cl3N2O·HClColor and Shape:White To Off-White SolidMolecular weight:381.69 36.46Eprosartan Impurity 1
CAS:Formula:C26H30N2O4SColor and Shape:White To Off-White SolidMolecular weight:466.60Dorzolamide hydrochloride
CAS:Formula:C10H16N2O4S3·HClPurity:(HPLC) ≥ 98.0% (anhydrous basis)Color and Shape:White or almost white crystalline powderMolecular weight:360.90Maltitol Impurity 1
CAS:Formula:C12H22O11Color and Shape:White To Off-White SolidMolecular weight:342.30Theophylline EP Impurity D HCl (Theophylline USP Related Compound D HCl, Diprophylline EP Impurity A HCl, Theophyllidine HCl)
CAS:Formula:C6H10N4O·HClColor and Shape:White To Off-White SolidMolecular weight:154.17 36.46Theophylline EP Impurity D (Theophylline USP Related Compound D, Diprophylline EP Impurity A, Theophyllidine)
CAS:Formula:C6H10N4OColor and Shape:White To Off-White SolidMolecular weight:154.17Danofloxacin
CAS:Formula:C19H20FN3O3Purity:≥ 98.0%Color and Shape:White to light-yellow powder or crystalsMolecular weight:357.38Quinfamide Impurity 1
CAS:Formula:C11H11Cl2NO2Color and Shape:White To Off-White SolidMolecular weight:260.11Linezolid Impurity 53 HCl
CAS:Formula:C21H24FN3O3·HClColor and Shape:White To Off-White SolidMolecular weight:385.44 36.46Levothyroxine Impurity 12
CAS:Formula:C14H10I4O2Color and Shape:White To Off-White SolidMolecular weight:717.85Saflufenacil Impurity 2
Formula:C18H20ClF3N4O6SColor and Shape:White To Off-White SolidMolecular weight:512.89Dobutamine EP Impurity C (Dobutamine USP Related Compound C (Free Form))
CAS:Formula:C21H29NO3Molecular weight:343.47Budesonide EP Impurity K (Mixture of Diastereomers)
CAS:Formula:C27H36O7Color and Shape:White To Off-White SolidMolecular weight:472.58Umeclidinium Bromide Impurity 7 HCl
CAS:Formula:C8H13NO2·HClColor and Shape:White To Off-White SolidMolecular weight:155.20 36.46Iloperidone Impurity 8
Formula:C24H27FN2O5Color and Shape:White To Off-White SolidMolecular weight:442.49Propranolol EP Impurity A (Propranolol USP Related Compound A, Propranolol Diol Derivative)
CAS:Formula:C13H14O3Color and Shape:Off-White SolidMolecular weight:218.25Escitalopram EP Impurity H HCl (Citalopram USP Related Compound E, Citalopram N-Oxide HCl)
CAS:Formula:C20H21FN2O2·HClColor and Shape:White To Off-White SolidMolecular weight:340.40 36.46Rizatriptan EP Impurity A
CAS:Formula:C28H35N7Color and Shape:White To Off-White SolidMolecular weight:469.64Tirofiban Impurity 55 HCl
CAS:Formula:C9H18ClN·HClColor and Shape:White To Off-White SolidMolecular weight:175.70 36.46Naproxen Impurity 1 Sodium Salt
CAS:Formula:C18H21O4·NaColor and Shape:Yellow SolidMolecular weight:301.36 22.99Tiamulin EP Impurity H Trifluoroacetate (Mixture of Diastereomers)
Formula:C32H51NO9S·C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:625.82 114.02Dexamethasone Acetate EP Impurity I
CAS:Formula:C26H33FO7Color and Shape:Pale Yellow SolidMolecular weight:476.54Betamethasone Impurity 52
Formula:C22H28F2O4Color and Shape:White To Off-White SolidMolecular weight:394.46Paroxetine hydrochloride
CAS:Formula:C19H20FNO3·HCl·5(H2O)Purity:98.0 - 102.0 % (anhydrous basis)Color and Shape:White crystalline powderMolecular weight:374.83Promethazine EP Impurity D-d6 (Promethazine Sulfoxide-d6)
CAS:Formula:C17H14D6N2OSColor and Shape:Pale Brown SolidMolecular weight:306.46Lansoprazole Impurity 3
Formula:C16H14F3N3O2Color and Shape:White To Off-White SolidMolecular weight:337.30
