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(12,440 products)
- Anthraquinones and derivatives(407 products)
- Benzimidazole and Imidazole Derivatives(10,464 products)
- Benzodiazepine Derivatives(335 products)
- Carbohydrates and glycoconjugates(5,388 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(2,692 products)
- Natural and semi-synthetic antibiotics(6,409 products)
- Nitriles and Cyano Derivatives(3,070 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,492 products)
- Organic Phosphates and Phosphonates(1,205 products)
- Organic Sulphonates and Sulphates(10,451 products)
- Organometallics(4,425 products)
- Others(6,340 products)
- Peptides and Proteins(3,164 products)
- Polymers and Derivatives(100 products)
- Purines and Pyrimidine Derivatives(8,975 products)
- Quinazoline and Quinoline Derivatives(66,221 products)
- Quinones and Derivatives(24,379 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(92,942 products)
- Steroids and Derivatives(4,987 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 66875 products of "APIs for research and impurities"
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Ezetimibe Impurity 29
CAS:Formula:C31H27F2NO3Color and Shape:White To Off-White SolidMolecular weight:499.56Terbutaline Impurity 44
CAS:Formula:C12H19NO4Color and Shape:White To Off-White SolidMolecular weight:241.29Canagliflozin Impurity 18 (Mixture of Diastereomers)
CAS:Formula:C24H25FO6SColor and Shape:White To Off-White SolidMolecular weight:460.52Zolpidem Impurity 2
CAS:Formula:C14H14N2OColor and Shape:White To Off-White SolidMolecular weight:226.28Vildagliptin Impurity 7 (Mixture of Diastereomers)
CAS:Formula:C10H14N2O2Color and Shape:White To Off-White SolidMolecular weight:194.23Tiotropium Bromide Impurity 3
CAS:Formula:C9H11BrOColor and Shape:Colorless LiquidMolecular weight:215.09Lidocaine EP Impurity E
CAS:Formula:C20H25N3O2Color and Shape:White To Off-White SolidMolecular weight:339.44Nicotine Impurity 8 DiHCl
CAS:Formula:C10H14N2O·2HClC10H13N2·Cl·HClMolecular weight:178.24 2*36.46 161.23 35.45 36.46Famotidine Impurity 7 HCl
CAS:Formula:C5H8N4S2·HClColor and Shape:White To Off-White SolidMolecular weight:188.27 36.46Terazosin EP Impurity L HCl (Prazosin EP Impurity D HCl)
CAS:Formula:C9H12N2O2·HClColor and Shape:Off-White SolidMolecular weight:180.21 36.46Isotretinoin, USP grade
CAS:Formula:C20H28O2Purity:98.0 - 102.0 % (dried basis)Color and Shape:Off-white to yellow crystalline powderMolecular weight:300.44Omeprazole Impurity 2
CAS:Formula:C16H15N3O4Color and Shape:White To Off-White SolidMolecular weight:313.31Levonorgestrel EP Impurity W
CAS:Formula:C21H24O2Color and Shape:Off-White SolidMolecular weight:308.42Paclitaxel Impurity 17 (7-(Triethylsilyl)baccatin III)
CAS:Formula:C37H52O11SiColor and Shape:White To Off-White SolidMolecular weight:700.90Bisoprolol Impurity 14 HCl
CAS:Formula:C12H19NO3·HClColor and Shape:White To Off-White SolidMolecular weight:225.29 36.46Olanzapine EP Impurity A (Olanzapine USP Related Compound A)
CAS:Formula:C12H9N3O2SColor and Shape:Red SolidMolecular weight:259.28Verapamil EP Impurity K
CAS:Formula:C13H17NO2Color and Shape:White To Off-White SolidMolecular weight:219.28Efavirenz Impurity 10
CAS:Formula:C15H13ClF3NO3Color and Shape:White To Off-White SolidMolecular weight:347.72Piperacillin sodium salt
CAS:Formula:C23H26N5NaO7SPurity:≤ 1.0%Color and Shape:White to off-white powderMolecular weight:539.54Pimonidazole hydrochloride
CAS:Formula:C11H18N4O3·HClPurity:≥ 99.0%Color and Shape:White to off-white powderMolecular weight:290.75Piroxicam EP Impurity J (Meloxicam EP Impurity E)
CAS:Formula:C11H11NO5SColor and Shape:White To Off-White SolidMolecular weight:269.27Ceftazidime Impurity 1
CAS:Formula:C13H19N3O5SColor and Shape:White To Off-White SolidMolecular weight:329.37Semaglutide Impurity 29 Tetratrifluoroacetate (β-Asp-9)
Formula:C187H291N45O59·4C2HF3O2Molecular weight:4113.64 4*114.02Aztreonam Dimer Impurity Sodium Salt
Formula:C26H35N10O14S3·NaColor and Shape:White To Off-White SolidMolecular weight:807.80 22.99Dithranol, EP grade
CAS:Formula:C14H10O3Purity:≤ 2.5%Color and Shape:Yellow or brown-yellow crystalline powderMolecular weight:226.23Ropivacaine EP Impurity B
CAS:Formula:C14H20N2OColor and Shape:White To Off-White SolidMolecular weight:232.33Oxybutynin Adduct Impurity HCl
Formula:C22H32ClNO3·HClColor and Shape:Off-White SolidMolecular weight:393.95 36.46Ifosfamide Impurity 1
Formula:C8H17Cl2N2O2PColor and Shape:White To Off-White SolidMolecular weight:275.11Cefpodoxime Proxetil EP Impurity A (Cefpodoxime Acid)
CAS:Formula:C15H17N5O6S2Color and Shape:White To Off-White SolidMolecular weight:427.45Estriol EP Impurity F
CAS:Formula:C18H24O3Color and Shape:White To Off-White SolidMolecular weight:288.39Mafenamide acetate, USP grade
CAS:Formula:C7H10N2O2S·C2H4O2Purity:≤ 0.5%Color and Shape:White to off-white crystalline powderMolecular weight:246.28Clarithromycin Impurity 2
Formula:C38H68N2O14Color and Shape:White To Off-White SolidMolecular weight:776.96N-Nitroso Almotriptan EP Impurity A (N-Nitroso Almotriptan USP Related Compound C)
Formula:C16H22N4O3SMolecular weight:350.44Doxylamine EP Impurity A DiHCl
CAS:Formula:C17H22N2O·2HClColor and Shape:Pale Yellow SolidMolecular weight:270.38 2*36.46Esomeprazole Impurity 23
CAS:Formula:C8H10ClNOColor and Shape:White To Off-White SolidMolecular weight:171.62Deferiprone
CAS:Formula:C7H9NO2Purity:≥ 98.0%Color and Shape:White to off-white powderMolecular weight:139.15Hydroxychloroquine Impurity 2
Formula:C18H26ClN3OColor and Shape:Pale Yellow OilMolecular weight:335.88Miconazole, EP grade
CAS:Formula:C18H14Cl4N2OPurity:99.0 - 101.0 % (dried substance)Color and Shape:White or almost white powderMolecular weight:416.13Quetiapine Impurity 2 DiHCl (Quetiapine O-Ethanol Impurity DiHCl)
CAS:Formula:C23H29N3O3S·2HClColor and Shape:White To Off-White SolidMolecular weight:427.56 2*36.46Tofisopam Impurity 6
CAS:Formula:C22H26O6Color and Shape:White To Off-White SolidMolecular weight:386.44Glimepiride Impurity 1
Formula:C17H26N4O4SColor and Shape:White To Off-White SolidMolecular weight:382.49Vitamin A EP Impurity A (Kitol Diacetate) (Mixture of Diastereomers)
CAS:Formula:C44H64O4Molecular weight:656.99Celecoxib Impurity 14 (Mixture of Z and E Isomers)
CAS:Formula:C17H15F3N2O3SColor and Shape:Yellow SolidMolecular weight:384.37Duloxetine EP Impurity B
CAS:Formula:C8H13NOSColor and Shape:Pale Yellow SolidMolecular weight:171.26Mupirocin Impurity 1
CAS:Formula:C27H48O7Color and Shape:White To Off-White SolidMolecular weight:484.67Loteprednol Impurity 8
CAS:Formula:C24H29ClO7Color and Shape:White To Off-White SolidMolecular weight:464.94Chenodeoxycholic Acid-d4 (Ursodeoxycholic Acid EP Impurity A-d4)
CAS:Formula:C24H36O4D4Color and Shape:White To Off-White SolidMolecular weight:396.60Cholic Acid (Chenodeoxycholic Acid EP Impurity B, Ursodeoxycholic Acid EP Impurity B)
CAS:Formula:C24H40O5Color and Shape:White To Off-White SolidMolecular weight:408.58Penicillin G sodium salt, Ph. Eur. grade
CAS:Formula:C16H17N2NaO4SColor and Shape:White or almost white crystalline powderMolecular weight:356.37Teicoplanin
CAS:Purity:≥ 900μg/mg (dried basis)Color and Shape:White to light-yellow crystalline powderMolecular weight:-Doxazosin EP Impurity B HCl (Doxazosin USP Related Compound A)
CAS:Formula:C13H16N2O3·HClColor and Shape:White To Off-White SolidMolecular weight:248.28 36.46Leuprorelin (Leuprolide) EP Impurity B
CAS:Formula:C59H84N16O12Color and Shape:White To Off-White SolidMolecular weight:1209.42Atropine EP Impurity D and E (Mixture of 6-β-Hydroxyhyoscyamine and 7-β-Hydroxyhyoscyamine)
CAS:Formula:C17H23NO4Color and Shape:White To Off-White SolidMolecular weight:305.37Givinostat Impurity 1-d10 HCl
CAS:Formula:C16H9D10NO2·HClColor and Shape:White To Off-White SolidMolecular weight:267.39 36.46Iopromide Impurity 37 (Mixture of Diastereomers)
Formula:C18H22I3N3O7Color and Shape:White To Off-White SolidMolecular weight:773.10Cotinine (Nicotine EP Impurity C, Nicotine USP Related Compound C)
CAS:Formula:C10H12N2OColor and Shape:Colorless LiquidMolecular weight:176.22Betulin
CAS:Formula:C30H50O2Purity:≥ 98.0%Color and Shape:White to off-white powderMolecular weight:442.72
