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(12,319 products)
- Anthraquinones and derivatives(402 products)
- Benzimidazole and Imidazole Derivatives(10,389 products)
- Benzodiazepine Derivatives(326 products)
- Carbohydrates and glycoconjugates(5,046 products)
- Esters and Derivatives(42,242 products)
- Fatty Acids and Lypidic Derivatives(32,371 products)
- Flavonoids and Polyphenols(17,073 products)
- Free Radicals and Oxidant/Reducing Agents(211 products)
- Ketones and derivatives(2,398 products)
- Natural and semi-synthetic antibiotics(6,321 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,441 products)
- Organic Phosphates and Phosphonates(1,193 products)
- Organic Sulphonates and Sulphates(10,418 products)
- Organometallics(4,417 products)
- Others(6,270 products)
- Peptides and Proteins(3,132 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,895 products)
- Quinazoline and Quinoline Derivatives(65,667 products)
- Quinones and Derivatives(24,338 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(81,323 products)
- Steroids and Derivatives(4,922 products)
- Sulfonamides and Derivatives(2,562 products)
- Terpenoids and Derivatives(3,833 products)
- Thiazolidinediones and Thiopyrans(2,752 products)
- β-Adrenergic Compounds(227 products)
Show 21 more subcategories
Found 58693 products of "APIs for research and impurities"
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Dexrazoxane Impurity 3 Disulfate
Formula:C11H18N4O5·2H2O4SColor and Shape:Pale Gray SolidMolecular weight:286.29 2*98.07Palatinose
CAS:Formula:C12H22O11·xH2OPurity:≥ 98.0%Color and Shape:White to off-white crystalline powderMolecular weight:342.30 (anhydrous)2-Methoxyestradiol
CAS:Formula:C19H26O3Purity:≥ 98.0%Color and Shape:White to faint yellow powder or crystalsMolecular weight:302.41Decitabine Impurity 3
CAS:Formula:C21H22O6Color and Shape:White To Off-White SolidMolecular weight:370.41Bendamustine Impurity 5 HCl (Bendamustine Desmethyl Impurity HCl)
CAS:Formula:C15H19Cl2N3O2·HClColor and Shape:White To Off-White SolidMolecular weight:344.24 36.46Domperidone EP Impurity A
CAS:Formula:C12H14ClN3OColor and Shape:White To Off-White SolidMolecular weight:251.72Fesoterodine Impurity 31
CAS:Formula:C16H16O3Color and Shape:White To Off-White SolidMolecular weight:256.30Esomeprazole Impurity 12
CAS:Formula:C26H30N4O4SColor and Shape:White To Off-White SolidMolecular weight:494.61Ciprofloxacin, USP grade
CAS:Formula:C17H18FN3O3Purity:≤ 0.2%Color and Shape:White to off-white powderMolecular weight:331.30Diclofenac (Aceclofenac EP Impurity A)
CAS:Formula:C14H11Cl2NO2Color and Shape:White To Off-White SolidMolecular weight:296.15Risperidone EP Impurity M HCl (Paliperidone USP Related Compound B)
CAS:Formula:C12H13FN2O·HClColor and Shape:White To Off-White SolidMolecular weight:220.25 36.46Clerosterol Impurity 1
CAS:Formula:C29H48OColor and Shape:White To Off-White SolidMolecular weight:412.70Minocycline EP Impurity F Trifluoroacetate Trifluoromethanesulfonate
CAS:Formula:C24H29N3O8·C2HF3O2·CHF3O3SMolecular weight:487.51 114.02 150.07Betamethasone Dipropionate EP Impurity D (Betamethasone 21-Acetate 17-Propionate)
CAS:Formula:C27H35FO7Color and Shape:White To Off-White SolidMolecular weight:490.57Itraconazole Impurity 5
CAS:Formula:C34H35Cl2N8O4·ClColor and Shape:Yellow SolidMolecular weight:690.61 35.45Ganirelix Impurity 4 Tritrifluoroacetate
Formula:C80H113ClN18O13·C2HF3O2Molecular weight:1570.35 3*114.02Carisoprodol
CAS:Controlled ProductFormula:C12H24N2O4Purity:≥ 98.0%Color and Shape:White to almost white crystalline powderMolecular weight:260.33Dabigatran Impurity 9 HCl
CAS:Formula:C19H21N5O2·HClColor and Shape:White To Off-White SolidMolecular weight:351.41 36.46Posaconazole Impurity 64
CAS:Formula:C19H20F2O2Color and Shape:Colorless LiquidMolecular weight:318.36Obeticholic Acid Impurity 2
CAS:Formula:C26H44O4Color and Shape:White To Off-White SolidMolecular weight:420.63Meclozine EP Impurity C (4-Chlorobenzophenone)
CAS:Formula:C13H9ClOColor and Shape:White To Off-White SolidMolecular weight:216.66Dapoxetine Impurity 4 HCl
CAS:Formula:C21H23NO·HClColor and Shape:White To Off-White SolidMolecular weight:305.42 36.46Zofenopril Impurity 2
CAS:Formula:C30H36N2O6S4Color and Shape:White To Off-White SolidMolecular weight:648.87Varenicline Impurity 18 HCl
CAS:Formula:C13H13N3O2·HClColor and Shape:Pink SolidMolecular weight:243.27 36.46Resveratrol, natural
CAS:Formula:C14H12O3Purity:(HPLC) ≥ 98.0%Color and Shape:White to off-white powderMolecular weight:228.24Felodipine
CAS:Formula:C18H19Cl2NO4Purity:≥ 98.0% (dried basis)Color and Shape:White or light-yellow crystalline powderMolecular weight:384.25Estradiol Impurity 1
CAS:Formula:C18H24O4Color and Shape:White To Off-White SolidMolecular weight:304.39Regorafenib Impurity 3
CAS:Formula:C21H15ClF4N4O3Color and Shape:White To Off-White SolidMolecular weight:482.83Putrescine dihydrochloride
CAS:Formula:C4H12N2·2HClPurity:≥ 98.0% (dried basis)Color and Shape:White to off-white crystalline powder or crystalsMolecular weight:161.08Indomethacin Impurity 12
CAS:Formula:C22H22ClNO5Color and Shape:White To Off-White SolidMolecular weight:415.87Dorzolamide Impurity 5
CAS:Formula:C10H14N2O5S3Color and Shape:White To Off-White SolidMolecular weight:338.41Verapamil EP Impurity N HCl (Mixture of Diastereomers)
CAS:Formula:C33H47N3O4·HClColor and Shape:White To Off-White SolidMolecular weight:549.76 36.46Rosuvastatin sodium salt
CAS:Formula:C22H27FN3O6S·NaPurity:≥ 97.0%Color and Shape:White to off-white or beige powder or crystalsMolecular weight:503.52Methylphenidate Impurity 2
CAS:Formula:C13H15NOColor and Shape:White To Off-White SolidMolecular weight:201.27Bortezomib Impurity 12
CAS:Formula:C19H24N4O4Color and Shape:White To Off-White SolidMolecular weight:372.43Semaglutide Impurity 35 (D-Ser 12) Tetratrifluoroacetate
Formula:C187H291N45O59·4C2HF3O2Molecular weight:4113.64 4*114.02Rocuronium Bromide Impurity 14
Formula:C27H46N2O3Color and Shape:White To Off-White SolidMolecular weight:446.68Dexamethasone Impurity 25 Trisodium Salt
CAS:Formula:C22H29FO11PS·3NaColor and Shape:White To Off-White SolidMolecular weight:551.52 3*22.99Isoxanthopterin
CAS:Formula:C6H5N5O2Purity:≥ 98.5%Color and Shape:Off-white to brown powderMolecular weight:179.14Acyclovir
CAS:Formula:C8H11N5O3Purity:99.0 - 101.0 % (dried basis)Color and Shape:White crystalline powderMolecular weight:225.20Docetaxel EP Impurity C (7-epi-Docetaxel)
CAS:Formula:C43H53NO14Color and Shape:White To Off-White SolidMolecular weight:807.89Favipiravir Impurity 25
Formula:C7H9N3O3Color and Shape:White To Off-White SolidMolecular weight:183.17Azilsartan Impurity 49
CAS:Formula:C29H30N4O6Color and Shape:White To Off-White SolidMolecular weight:530.58Cholic Acid Impurity 27
CAS:Formula:C24H40O4Color and Shape:White To Off-White SolidMolecular weight:392.58Bupivacaine EP Impurity A (Mepivacaine EP Impurity C)
CAS:Formula:C14H14N2OColor and Shape:White To Off-White SolidMolecular weight:226.28Indapamide EP Impurity B (Indapamide USP Related Compound A, Dehydro Indapamide)
CAS:Formula:C16H14ClN3O3SColor and Shape:White To Off-White SolidMolecular weight:363.83Clopidogrel Impurity 24 HCl
CAS:Formula:C7H9NS·HClColor and Shape:Off-White SolidMolecular weight:139.22 36.46Vortioxetine Impurity 42
CAS:Formula:C8H10SColor and Shape:White To Off-White SolidMolecular weight:138.23Linagliptin Dimer Impurity 6
CAS:Formula:C54H62N16O4Color and Shape:Pale Yellow SolidMolecular weight:999.20Cyproterone Acetate EP Impurity A
CAS:Formula:C24H30O4Color and Shape:Pale Brown SolidMolecular weight:382.50Lifitegrast Impurity 3
CAS:Formula:C36H30Cl2N2O7SColor and Shape:Pale Orange SolidMolecular weight:705.60Dextromethorphan hydrobromide monohydrate, Ph. Eur., USP grade
CAS:Formula:C18H25NO·HBr·H2OMolecular weight:370.32Spironolactone EP Impurity G
CAS:Formula:C24H32O5SColor and Shape:Off-White SolidMolecular weight:432.586-Methyluracil
CAS:Formula:C5H6N2O2Purity:≥ 97.5%Color and Shape:White to off-white powderMolecular weight:126.12Diclofenac EP Impurity F
CAS:Formula:C14H10Cl3NOColor and Shape:White To Off-White SolidMolecular weight:314.59Flubendazole
CAS:Formula:C16H12FN3O3Purity:≥ 98.0%Color and Shape:White to off-white powderMolecular weight:313.28Acetazolamide EP Impurity C
CAS:Formula:C4H5N3OS2Color and Shape:White To Off-White SolidMolecular weight:175.22Lomustine
CAS:Formula:C9H16ClN3O2Purity:≥ 98.0%Color and Shape:White to light-yellow powderMolecular weight:233.70Piperacillin Impurity 2
Formula:C24H31N5O8SColor and Shape:White To Off-White SolidMolecular weight:549.60Pemirolast Impurity 1
CAS:Formula:C10H7N3OColor and Shape:White To Off-White SolidMolecular weight:185.19Peramivir Impurity 17
CAS:Formula:C12H19NO4Color and Shape:White To Off-White SolidMolecular weight:241.29Decitabine Impurity 10
Formula:C22H21Cl2N3O7Color and Shape:White To Off-White SolidMolecular weight:510.33Brexpiprazole Impurity 31
CAS:Formula:C38H40N4O4SColor and Shape:White To Off-White SolidMolecular weight:648.82Moxifloxacin Impurity 31 HCl
CAS:Formula:C21H22FN3O4·HClColor and Shape:White To Off-White SolidMolecular weight:399.43 36.46rac-Carbidopa EP Impurity F HCl (rac-Carbidopa Ethyl Ester HCl)
CAS:Formula:C12H18N2O4·HClColor and Shape:Red SolidMolecular weight:254.29 36.46Formoterol EP Impurity I (S,R-Isomer) ((S,R)-Formoterol)
CAS:Formula:C19H24N2O4Color and Shape:White To Off-White SolidMolecular weight:344.41Sorafenib EP Impurity I
CAS:Formula:C15H8Cl2F6N2OColor and Shape:White To Off-White SolidMolecular weight:417.13Fascaplysin
CAS:Formula:C18H11N2OPurity:≥ 97%Color and Shape:Dark red-brown solidMolecular weight:271.29Indapamide Impurity 21
Formula:C23H20Cl2N4O6S2Color and Shape:Pale Yellow SolidMolecular weight:583.46Indapamide Impurity 12
CAS:Formula:C7H6ClNO4SColor and Shape:White To Off-White SolidMolecular weight:235.64Cetirizine Impurity 15 DiHCl (Mixture of Cetirizine Impurity 11 DiHCl and Cetirizine Impurity 13 DiHCl)
Formula:C24H31ClN2O4·2HClColor and Shape:Off-White SolidMolecular weight:446.98 2*36.46Olaparib Impurity 25
CAS:Formula:C16H9FO4Color and Shape:White To Off-White SolidMolecular weight:284.24Tolazamide
CAS:Formula:C14H21N3O3SPurity:≥ 98.0% (dried basis)Color and Shape:White to off-white powderMolecular weight:311.40(S)-Levetiracetam EP Impurity A
CAS:Formula:C8H13NO3Color and Shape:White To Off-White SolidMolecular weight:171.20Tazobactam Acid Impurity 15
CAS:Formula:C8H10ClNO3SColor and Shape:White To Off-White SolidMolecular weight:235.68
