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(12,325 products)
- Anthraquinones and derivatives(402 products)
- Benzimidazole and Imidazole Derivatives(10,408 products)
- Benzodiazepine Derivatives(327 products)
- Carbohydrates and glycoconjugates(5,049 products)
- Esters and Derivatives(42,243 products)
- Fatty Acids and Lypidic Derivatives(32,382 products)
- Flavonoids and Polyphenols(17,076 products)
- Free Radicals and Oxidant/Reducing Agents(212 products)
- Ketones and derivatives(2,399 products)
- Natural and semi-synthetic antibiotics(6,340 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,458 products)
- Organic Phosphates and Phosphonates(1,198 products)
- Organic Sulphonates and Sulphates(10,422 products)
- Organometallics(4,419 products)
- Others(6,277 products)
- Peptides and Proteins(3,139 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,910 products)
- Quinazoline and Quinoline Derivatives(65,777 products)
- Quinones and Derivatives(24,347 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(81,103 products)
- Steroids and Derivatives(4,931 products)
- Sulfonamides and Derivatives(2,572 products)
- Terpenoids and Derivatives(3,840 products)
- Thiazolidinediones and Thiopyrans(2,753 products)
- β-Adrenergic Compounds(229 products)
Show 21 more subcategories
Found 58440 products of "APIs for research and impurities"
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Lopinavir EP Impurity E
CAS:Formula:C28H34N2O3Color and Shape:Pale Yellow SolidMolecular weight:446.59Diosgenin
CAS:Formula:C27H42O3Purity:≥ 95.0%Color and Shape:White to off-white or light-yellow powderMolecular weight:414.63Megestrol Acetate-d3 (Medroxyprogesterone Acetate EP Impurity G-d3) (17-Acetate-d3)
CAS:Formula:C24H29D3O4Color and Shape:White To Off-White SolidMolecular weight:387.53Mefenamic Acid EP Impurity D (Glycopyrronium Bromide EP Impurity D, Benzoic Acid)
CAS:Formula:C7H6O2Color and Shape:White To Off-White SolidMolecular weight:122.12Diazinon Impurity 1
CAS:Formula:C8H12N2OColor and Shape:White To Off-White SolidMolecular weight:152.20Venlafaxine Impurity 3 (Venlafaxine Hydroxy Nitrile Impurity)
CAS:Formula:C15H19NO2Color and Shape:White To Off-White SolidMolecular weight:245.32Loratadine EP Impurity A
CAS:Formula:C22H25ClN2O3Color and Shape:Pale Yellow SolidMolecular weight:400.90Sofosbuvir Impurity 20
Formula:C22H29FN3O9PColor and Shape:White To Off-White SolidMolecular weight:529.46Fluticasone Impurity 17
CAS:Formula:C26H28F2O6SColor and Shape:White To Off-White SolidMolecular weight:506.56Fosinopril EP Impurity A-d7 (Fosinopril USP Related Compound A-d7, Fosinoprilat-d7)
CAS:Formula:C23H27D7NO5PColor and Shape:White To Off-White SolidMolecular weight:442.54Sildenafil Impurity 15 (Isomer of Isobutyl Sildenafil)
CAS:Formula:C23H32N6O4SColor and Shape:White To Off-White SolidMolecular weight:488.61Nicorandil EP Impurity A (p-Nicorandil)
CAS:Formula:C8H9N3O4Color and Shape:White To Off-White SolidMolecular weight:211.18Dutasteride EP Impurity F (1-Chloro Dihydro Dutasteride)
CAS:Formula:C27H31ClF6N2O2Color and Shape:White To Off-White SolidMolecular weight:565.00Thalidomide Impurity 1
CAS:Formula:C13H12N2O3Color and Shape:White To Off-White SolidMolecular weight:244.25Paracetamol EP Impurity O
CAS:Formula:C16H16N2O4Color and Shape:Off-White SolidMolecular weight:300.31Nilotinib
CAS:Formula:C28H22F3N7OPurity:≥ 98.0%Color and Shape:White to beige or pale yellow powderMolecular weight:529.52Rotigotine EP Impurity E (Rotigotine N-Oxide)
CAS:Formula:C19H25NO2SColor and Shape:Pale Yellow SolidMolecular weight:331.47Olmesartan Impurity 28
CAS:Formula:C33H24N4OColor and Shape:White To Off-White SolidMolecular weight:492.58Sofosbuvir Impurity 19
CAS:Formula:C22H29FN3O9PColor and Shape:White To Off-White SolidMolecular weight:529.46Dexamethasone (Betamethasone EP Impurity A, Dexamethasone Acetate EP Impurity A, Dexamethasone Sodium Phosphate EP Impurity A)
CAS:Formula:C22H29FO5Color and Shape:White To Off-White SolidMolecular weight:392.47Xylometazoline hydrochloride
CAS:Formula:C16H24N2·HClPurity:≥ 98.0%Color and Shape:White to off-white powderMolecular weight:280.84Lenalidomide Impurity 13
CAS:Formula:C13H13N3O6Color and Shape:White To Off-White SolidMolecular weight:307.26Formononetin
CAS:Formula:C16H12O4Purity:(HPLC) ≥ 98.0%Color and Shape:White to light-beige powderMolecular weight:268.26Risperidone Impurity 7
CAS:Formula:C25H27FN4O4Color and Shape:White To Off-White SolidMolecular weight:466.51Erythromycylamine-13C-d3 (Dirithromycin EP Impurity A-13C-d3)
CAS:Formula:CC36H67D3N2O12Color and Shape:White To Off-White SolidMolecular weight:738.98Dextrorphan-d3 D-Tartrate (Dextromethorphan EP Impurity B-d3 D-Tartrate)
CAS:Formula:C17H20D3NO·C4H6O6Color and Shape:White To Off-White SolidMolecular weight:260.40 150.09Fenticonazole nitrate
CAS:Formula:C24H20Cl2N2OS·HNO3Purity:(Titration) 98.0 - 102.0 % (anhydrous basis)Color and Shape:White or almost white powderMolecular weight:518.41Aripiprazole Impurity 32
CAS:Formula:C26H32N2O5Color and Shape:White To Off-White SolidMolecular weight:452.56Mesalazine (Mesalamine) EP Impurity J
CAS:Formula:C7H8N2O3Color and Shape:Gray SolidMolecular weight:168.15Torasemide (Torsemide) Impurity 5
Formula:C16H20N4O3SColor and Shape:White To Off-White SolidMolecular weight:348.42Pimavanserin Impurity 23
Formula:C23H31NO4Color and Shape:White To Off-White SolidMolecular weight:385.50Tolterodine EP Impurity A
CAS:Formula:C17H20O2Color and Shape:White To Off-White SolidMolecular weight:256.35N-Nitroso Valaciclovir EP Impurity D (N-Nitroso Valacyclovir USP Related Compound D)
Formula:C15H23N7O5Molecular weight:381.39Efinaconazole Impurity 35 Mesylate
CAS:Formula:C12H13F2N3O2·CH4O3SColor and Shape:White To Off-White SolidMolecular weight:269.25 96.10Tigecycline Impurity 9 Ditrifluoroacetate (Tigecycline Quinone Analog Ditrifluoroacetate)
CAS:Formula:C26H32N4O8·2C2HF3O2Molecular weight:528.57 2*114.02Brimonidine EP Impurity F
CAS:Formula:C11H8BrN5Color and Shape:Brown-Yellow SolidMolecular weight:290.12Propranolol EP Impurity A (Propranolol USP Related Compound A, Propranolol Diol Derivative)
CAS:Formula:C13H14O3Color and Shape:Off-White SolidMolecular weight:218.25Formoterol Impurity 25
Formula:C33H36N2O4Color and Shape:White To Off-White SolidMolecular weight:524.66Cefpodoxime Proxetil Impurity 9 (Mixture of Diastereomers)
CAS:Formula:C25H33N5O11S2Color and Shape:Off-White SolidMolecular weight:643.68Cefpodoxime Proxetil Impurity 5 (Mixture of Diastereomers)
Formula:C30H37N7O12S3Color and Shape:White To Off-White SolidMolecular weight:783.84Pitavastatin Impurity 24 Sodium Salt (Mixture of Diastereomers)
CAS:Formula:C25H23FNO6·NaColor and Shape:White To Off-White SolidMolecular weight:452.46 22.99Ibrutinib Impurity 3 (PCI-45227) (Mixture of Diastereomers)
CAS:Formula:C25H26N6O4Color and Shape:White To Off-White SolidMolecular weight:474.52Azathioprine
CAS:Formula:C9H7N7O2SPurity:≥ 98.0% (dried basis)Color and Shape:Pale yellow to yellow-green powderMolecular weight:277.26Escitalopram EP Impurity M
CAS:Formula:C20H22FNO3Color and Shape:White To Off-White SolidMolecular weight:343.40Ropinirole Impurity 5 (Mixture of Diastereomers)
CAS:Formula:C33H48N4O2Color and Shape:White To Off-White SolidMolecular weight:532.77Adrenaline EP Impurity E HCl
CAS:Formula:C16H17NO3·HClColor and Shape:White To Off-White SolidMolecular weight:271.32 36.46Rocuronium Bromide Impurity 73
CAS:Formula:C29H48N2O4Color and Shape:White To Off-White SolidMolecular weight:488.71Timolol Impurity 4 (N-Nitroso Timolol)
Formula:C13H23N5O4SColor and Shape:Yellow OilMolecular weight:345.42Naproxen EP Impurity A (O-Desmethyl Naproxen)
CAS:Formula:C13H12O3Color and Shape:White To Off-White SolidMolecular weight:216.24Enzalutamide Impurity 21
CAS:Formula:C11H12FNO4Color and Shape:White To Off-White SolidMolecular weight:241.22Meclofenamate sodium, USP grade
CAS:Formula:C14H10Cl2NNaO2Purity:≤ 0.5%Color and Shape:White to creamy white crystalline powderMolecular weight:318.13Harringtonine
CAS:Formula:C28H37NO9Purity:≥ 98.0%Color and Shape:White to off-white powderMolecular weight:531.59Candesartan Cilexetil EP Impurity B (Candesartan Cilexetil USP Related Compound B, Desethyl Candesartan Cilexetil)
CAS:Formula:C31H30N6O6Color and Shape:White To Off-White SolidMolecular weight:582.62
