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(12,327 products)
- Anthraquinones and derivatives(402 products)
- Benzimidazole and Imidazole Derivatives(10,416 products)
- Benzodiazepine Derivatives(332 products)
- Carbohydrates and glycoconjugates(5,050 products)
- Esters and Derivatives(42,244 products)
- Fatty Acids and Lypidic Derivatives(32,390 products)
- Flavonoids and Polyphenols(17,078 products)
- Free Radicals and Oxidant/Reducing Agents(212 products)
- Ketones and derivatives(2,398 products)
- Natural and semi-synthetic antibiotics(6,351 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,462 products)
- Organic Phosphates and Phosphonates(1,198 products)
- Organic Sulphonates and Sulphates(10,425 products)
- Organometallics(4,419 products)
- Others(6,284 products)
- Peptides and Proteins(3,140 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,920 products)
- Quinazoline and Quinoline Derivatives(65,834 products)
- Quinones and Derivatives(24,349 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(80,917 products)
- Steroids and Derivatives(4,939 products)
- Sulfonamides and Derivatives(2,580 products)
- Terpenoids and Derivatives(3,842 products)
- Thiazolidinediones and Thiopyrans(2,753 products)
- β-Adrenergic Compounds(229 products)
Show 21 more subcategories
Found 58257 products of "APIs for research and impurities"
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Clindamycin Hydrochloride EP Impurity E HCl (Mixture of Z and E Isomers)
CAS:Formula:C18H31ClN2O5S·HClColor and Shape:Off-White SolidMolecular weight:422.98 36.46Hydrocortisone hemisuccinate
CAS:Formula:C25H34O8Purity:≥ 98.0%Color and Shape:White to off-white powderMolecular weight:462.53Dexamethasone 21-acetate, USP grade
CAS:Formula:C24H31FO6Purity:(HPLC) 97.0 - 102.0 %Color and Shape:White to off-white crystalline powderMolecular weight:434.50Tiotropium Bromide EP Impurity H-d3 Bromide
CAS:Formula:C9H13D3NO2·BrColor and Shape:White To Off-White SolidMolecular weight:173.25 79.90Verapamil EP Impurity F HCl (Verapamil USP Related Compound A)
CAS:Formula:C17H26N2O2·HClColor and Shape:White To Off-White SolidMolecular weight:290.41 36.46Lopinavir EP Impurity L
Formula:C22H26N2O4Color and Shape:White To Off-White SolidMolecular weight:382.46Sildenafil EP Impurity B (Sildenafil N-Oxide)
CAS:Formula:C22H30N6O5SColor and Shape:White To Off-White SolidMolecular weight:490.58Betamethasone Dipropionate EP Impurity I
CAS:Formula:C28H39FO7Color and Shape:Brown SolidMolecular weight:506.61Posaconazole Impurity 78
CAS:Formula:C10H8F2O3Color and Shape:White To Off-White SolidMolecular weight:214.17Loteprednol Impurity 10
CAS:Formula:C24H30Cl2O7Color and Shape:White To Off-White SolidMolecular weight:501.40Argatroban Impurity 14
CAS:Formula:C12H13NO3SColor and Shape:White To Off-White SolidMolecular weight:251.30Varenicline Impurity 10
CAS:Formula:C14H15N3OColor and Shape:White To Off-White SolidMolecular weight:241.29N-Nitroso Doxepin EP Impurity C (N-Nitroso (E)-Doxepin USP Related Compound C (Free Form), N-Nitroso Desmethyl (E)-Doxepin, N-Nitroso (E)-Nordoxepin)
Formula:C18H18N2O2Molecular weight:294.35Prasugrel Impurity 6 HCl (Mixture of Isomers)
Formula:C18H19ClFNO2S·HClColor and Shape:Pale Yellow SolidMolecular weight:367.87 36.46Paracetamol EP Impurity N
CAS:Formula:C16H16N2O3Color and Shape:Off-White SolidMolecular weight:284.32Timolol EP Impurity I
CAS:Formula:C11H20N4O3SColor and Shape:White To Off-White SolidMolecular weight:288.37Mebeverine hydrochloride, Ph. Eur.
CAS:Formula:C25H36ClNO5Purity:≤ 0.1%Color and Shape:White to almost white crystalline powderMolecular weight:466.01Tenofovir Disoproxil Impurity EOC-POCPMPA Fumarate
CAS:Formula:C18H28N5O10P·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:505.43 116.07Iohexol, USP grade
CAS:Formula:C19H26I3N3O9Purity:98.0 - 102.0 % (C19H26I3N3O9, anhydrous basis)Color and Shape:White to off-white powderMolecular weight:821.14Amoxicillin EP Impurity F (Amoxicillin USP Related Compound F)
CAS:Formula:C10H8N2O2Color and Shape:Yellow SolidMolecular weight:188.19Candesartan Cilexetil Impurity 22
Formula:C9H15N3O3Color and Shape:Colorless LiquidMolecular weight:213.245'-Xanthylic Acid Disodium Salt
CAS:Formula:C10H11N4O9P·2NaColor and Shape:White To Off-White SolidMolecular weight:362.19 2*22.99Clavulanic Acid Impurity 6 DiHCl
CAS:Formula:C6H16N2O·2HClColor and Shape:White To Off-White SolidMolecular weight:132.21 2*36.46Bilastine Impurity 13
CAS:Formula:C13H15ClO3Color and Shape:White To Off-White SolidMolecular weight:254.71Rasagiline Impurity 19 HCl
CAS:Formula:C9H11N·HClColor and Shape:White To Off-White SolidMolecular weight:133.19 36.46Moxifloxacin EP Impurity A HCl (Moxifloxacin USP Related Compound A HCl)
CAS:Formula:C20H21F2N3O3·HClColor and Shape:Pale Yellow SolidMolecular weight:389.40 36.46Brivudine Impurity 6 (Mixture of Isomers)
CAS:Formula:C4H6Br2Color and Shape:Pale Yellow Clear LiquidMolecular weight:213.90Metoclopramide EP Impurity F HCl
CAS:Formula:C13H20ClN3O2·HClColor and Shape:Pale Yellow SolidMolecular weight:285.78 36.46Progesterone Impurity 24 (6-β-Hydroxy Progesterone)
CAS:Formula:C21H30O3Color and Shape:White To Off-White SolidMolecular weight:330.47Sildenafil Impurity 11
CAS:Formula:C24H32N6O4S2Color and Shape:White To Off-White SolidMolecular weight:532.68Paromomycin Trisulfate (Neomycin Sulfate EP Impurity E Trisulfate)
CAS:Formula:C23H45N5O14·3H2SO4Molecular weight:615.63 3*98.07Prednisolone Impurity 10
Formula:C21H26O5Color and Shape:White To Off-White SolidMolecular weight:358.43Indomethacin (Indometacin) EP Impurity E
CAS:Formula:C19H16ClNO4Color and Shape:Off-White SolidMolecular weight:357.80Venlafaxine EP Impurity E
CAS:Formula:C17H25NO2Color and Shape:White To Off-White SolidMolecular weight:275.39Allopregnanolone
CAS:Formula:C21H34O2Purity:≥ 98.0%Color and Shape:White to light-yellow crystalline powderMolecular weight:318.49Macamide Impurity 11 (N-Benzyl-5-Oxo-6E,8E-Octadecadienamide)
CAS:Formula:C25H37NO2Color and Shape:White To Off-White SolidMolecular weight:383.58Carbamazepine EP Impurity F
CAS:Formula:C15H10ClNOColor and Shape:Off-White SolidMolecular weight:255.70Fluorometholone
CAS:Formula:C22H29FO4Purity:≥ 98.0%Color and Shape:White to off-white crystalline powderMolecular weight:376.46Enalaprilat EP Impurity B (SRR Isomer)
Formula:C18H24N2O5Color and Shape:White To Off-White SolidMolecular weight:348.40Scopoletin
CAS:Formula:C10H8O4Purity:(HPLC) ≥ 98.0%Color and Shape:Off-white to yellow powderMolecular weight:192.17Sulpiride EP Impurity E
CAS:Formula:C8H10N2O4SColor and Shape:White To Off-White SolidMolecular weight:230.24Lenalidomide
CAS:Formula:C13H13N3O3Purity:≥ 98.0%Color and Shape:White to off-white or beige powderMolecular weight:259.26Methylprednisolone EP Impurity A Hydrogen Succinate
Formula:C26H32O8Color and Shape:White To Off-White SolidMolecular weight:472.53Emtricitabine
CAS:Formula:C8H10FN3O3SPurity:≥ 98.0%Color and Shape:White to off-white crystalline powderMolecular weight:247.25Idebenone Impurity 12 Dipotassium Salt (2H-QS-4 Sulfate Dipotassium Salt)
CAS:Formula:C13H16O9S·2KColor and Shape:Grey SolidMolecular weight:348.32 2*39.10Zidovudine EP Impurity B
CAS:Formula:C10H13ClN2O4Color and Shape:White To Off-White SolidMolecular weight:260.68Norfloxacin EP Impurity I
Formula:C19H22ClN3O5Color and Shape:White To Off-White SolidMolecular weight:407.85Ketorolac EP Impurity I (Ketorolac USP Related Compound D)
CAS:Formula:C14H13NOColor and Shape:White To Off White SolidMolecular weight:211.26Levosimendan Impurity 3
CAS:Formula:C30H30N12O3Color and Shape:Red-Brown SolidMolecular weight:606.65Tamoxifen Citrate EP Impurity A HCl ((E)-Tamoxifen HCl)
CAS:Formula:C26H29NO·HClColor and Shape:White To Off-White SolidMolecular weight:371.52 36.46Pentoxifylline EP Impurity I
CAS:Formula:C14H14N4O2Color and Shape:White To Off-White SolidMolecular weight:270.29Amisulpride EP Impurity H
CAS:Formula:C18H29N3O4SColor and Shape:White To Off-White SolidMolecular weight:383.51Istradefylline Impurity 1
Formula:C21H28N4O5Color and Shape:White To Off-White SolidMolecular weight:416.48Ziprasidone hydrochloride monohydrate
CAS:Formula:C21H21ClN4OS·HCl·H2OPurity:≥ 98.0% (dried basis)Color and Shape:White to off-white, pale pink or pale orange powderMolecular weight:467.41Lesinurad Impurity 2
CAS:Formula:C17H16N4O2SColor and Shape:White To Off-White SolidMolecular weight:340.41Fluorometholone Impurity 10
CAS:Formula:C22H28O4Color and Shape:White To Off-White SolidMolecular weight:356.46Peramivir Impurity 10
CAS:Formula:C15H28N4O4Color and Shape:White To Off-White SolidMolecular weight:328.41Ranitidine hydrochloride, EP grade
CAS:Formula:C13H22N4O3S·HClPurity:≤ 0.1% (HPLC)Color and Shape:White or pale yellow crystalline powderMolecular weight:350.86Etoposide EP Impurity J
CAS:Formula:C22H22O8Color and Shape:White To Off-White SolidMolecular weight:414.41Lesinurad Impurity 24
Formula:C13H11N3SColor and Shape:White To Off-White SolidMolecular weight:241.31Pidotimod Impurity B
CAS:Formula:C8H10N2O2S2Color and Shape:White To Off-White SolidMolecular weight:230.30Clindamycin Impurity 30
CAS:Formula:C18H35N2O9PSColor and Shape:White To Off-White SolidMolecular weight:486.52Riociguat Impurity 4
CAS:Formula:C21H19FN8O4Color and Shape:White To Off-White SolidMolecular weight:466.44Clopidogrel
CAS:Formula:C16H16ClNO2SPurity:≥ 90.0%Color and Shape:Light yellow viscous liquidMolecular weight:321.82Cepharanthine
CAS:Formula:C37H38N2O6Purity:≥ 95.0%Color and Shape:White to off-white or beige powderMolecular weight:606.71
