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(12,321 products)
- Anthraquinones and derivatives(402 products)
- Benzimidazole and Imidazole Derivatives(10,395 products)
- Benzodiazepine Derivatives(326 products)
- Carbohydrates and glycoconjugates(5,048 products)
- Esters and Derivatives(42,242 products)
- Fatty Acids and Lypidic Derivatives(32,377 products)
- Flavonoids and Polyphenols(17,073 products)
- Free Radicals and Oxidant/Reducing Agents(212 products)
- Ketones and derivatives(2,399 products)
- Natural and semi-synthetic antibiotics(6,333 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,449 products)
- Organic Phosphates and Phosphonates(1,195 products)
- Organic Sulphonates and Sulphates(10,420 products)
- Organometallics(4,418 products)
- Others(6,271 products)
- Peptides and Proteins(3,138 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,905 products)
- Quinazoline and Quinoline Derivatives(65,710 products)
- Quinones and Derivatives(24,342 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(81,198 products)
- Steroids and Derivatives(4,925 products)
- Sulfonamides and Derivatives(2,568 products)
- Terpenoids and Derivatives(3,837 products)
- Thiazolidinediones and Thiopyrans(2,753 products)
- β-Adrenergic Compounds(228 products)
Show 21 more subcategories
Found 58583 products of "APIs for research and impurities"
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Gatifloxacin Impurity 1
CAS:Formula:C19H22FN3O5Color and Shape:White To Off-White SolidMolecular weight:391.40Canagliflozin Impurity 17
CAS:Formula:C24H23FO6SColor and Shape:Off-White SolidMolecular weight:458.50Duloxetine EP Impurity E
CAS:Formula:C18H19NOSColor and Shape:White To Off-White SolidMolecular weight:297.42Sitagliptin Impurity 42
CAS:Formula:C16H12F6N4O2Color and Shape:Pale Yellow SolidMolecular weight:406.29Imatinib EP Impurity D Chloride
CAS:Formula:C53H51N12O2·ClColor and Shape:Pale Yellow SolidMolecular weight:888.07 35.45Atosiban Impurity 4 Trifluoroacetate
CAS:Formula:C43H66N10O13S2·C2HF3O2Color and Shape:Off-White SolidMolecular weight:995.19 114.02Retinoic acid
CAS:Formula:C20H28O2Purity:98.0 - 102.0 % (dried basis)Color and Shape:Yellow powderMolecular weight:300.44Phenylephrine Impurity 15 HCl
CAS:Formula:C9H13NO2·HClColor and Shape:White To Off-White SolidMolecular weight:167.21 36.46Omeprazole EP Impurity G (Esomeprazole Sodium EP Impurity G)
CAS:Formula:C16H13N3O2SColor and Shape:Black SolidMolecular weight:311.36Metoclopramide EP Impurity F
CAS:Formula:C13H20ClN3O2Color and Shape:White To Off-White SolidMolecular weight:285.77Donepezil EP Impurity A HCl (Desbenzyl Donepezil HCl)
CAS:Formula:C17H23NO3·HClColor and Shape:White To Off-White SolidMolecular weight:289.38 36.46Topiramate
CAS:Formula:C12H21NO8SPurity:98.0 - 102.0 % (anhydrous basis)Color and Shape:White to almost white powderMolecular weight:339.36Methylprednisolone EP Impurity L (Fluorometholone USP Related Compound A)
CAS:Formula:C22H30O4Color and Shape:White To Off-White SolidMolecular weight:358.48Brexpiprazole Impurity 15
CAS:Formula:C25H29N3O2SColor and Shape:White To Off-White SolidMolecular weight:435.59Penehyclidine Impurity 18
CAS:Formula:C21H25NO2Color and Shape:White To Off-White SolidMolecular weight:323.44Rofecoxib
CAS:Formula:C17H14O4SPurity:≥ 99.0%Color and Shape:Yellow crystalline powderMolecular weight:314.36Carvedilol Impurity 14
Formula:C15H15NO2Color and Shape:White To Off-White SolidMolecular weight:241.29Sulfamethoxazole Impurity 2
CAS:Formula:C10H11N3O3SColor and Shape:Off-White SolidMolecular weight:253.28Clinofibrate Impurity 1
CAS:Formula:C25H32O4Color and Shape:White To Off-White SolidMolecular weight:396.53Rabeprazole EP Impurity C Disodium Salt (Rabeprazole USP Related Compound A)
CAS:Formula:C14H9N3O3·2NaMolecular weight:267.25 2*22.99Canagliflozin Monoacetyl Impurity
CAS:Formula:C26H27FO6SColor and Shape:White To Off-White SolidMolecular weight:486.56Colchicine
CAS:Formula:C22H25NO6Purity:≥ 95.0% (dried, solvent-free basis)Color and Shape:White to yellow powderMolecular weight:399.44Tobramycin Impurity 4 DiHCl (Mixture of Isomers)
CAS:Formula:C6H14N2O3·2HClColor and Shape:White To Off-White SolidMolecular weight:162.19 2*36.46Linagliptin Impurity 43
CAS:Formula:C30H36N8O4Color and Shape:White To Off-White SolidMolecular weight:572.67Daclatasvir Impurity 5 (SRSS-Isomer)
CAS:Formula:C40H50N8O6Color and Shape:Yellow SolidMolecular weight:738.89Cetrorelix Impurity 9 Tritrifluoroacetate
CAS:Formula:C68H90ClN17O13·3C2HF3O2Color and Shape:Off-White SolidMolecular weight:1389.03 3*114.02Phentolamine Impurity 1
CAS:Formula:C17H17N3O2Color and Shape:Pale Yellow SolidMolecular weight:295.34Doxofylline Impurity 12
CAS:Formula:C11H16N4O4Color and Shape:White To Off-White SolidMolecular weight:268.27Benserazide EP Impurity A HCl
CAS:Formula:C3H9N3O2·HClColor and Shape:White To Off-White SolidMolecular weight:119.12 36.46Lenalidomide Impurity 29
CAS:Formula:C21H18N4O4Color and Shape:Pale Yellow SolidMolecular weight:390.40Budesonide EP Impurity G (Budesonide USP Related Compound G, 1,2-Dihydro Budesonide) (Mixture of Diastereomers)
CAS:Formula:C25H36O6Color and Shape:White To Off-White SolidMolecular weight:432.56Formoterol EP Impurity I (R,S-Isomer) ((R,S)-Formoterol)
CAS:Formula:C19H24N2O4Color and Shape:White To Off-White SolidMolecular weight:344.41Norethindrone Impurity 12
CAS:Formula:C22H30O4Color and Shape:White To Off-White SolidMolecular weight:358.48Formoterol EP Impurity F (Mixture of Diastereomers)
CAS:Formula:C37H46N4O6Color and Shape:Pale Yellow SolidMolecular weight:642.80Cefotetan Impurity 4
CAS:Formula:C24H24N6O3S3Color and Shape:Pale Yellow SolidMolecular weight:540.68Levosimendan Impurity 14 (Dextrosimendan)
CAS:Formula:C14H12N6OColor and Shape:Yellow SolidMolecular weight:280.29Fexofenadine EP Impurity B
CAS:Formula:C32H39NO4Color and Shape:White To Off-White SolidMolecular weight:501.67Coenzyme B12
CAS:Formula:C72H100CoN18O17PPurity:(HPLC) 98.0 - 102.0 % (dried basis)Color and Shape:Dark red powder or crystalline powderMolecular weight:1579.58Memantine hydrochloride
CAS:Formula:C12H21N·HClPurity:(Titration) ≥ 98.0% (dried basis)Color and Shape:White or almost white powderMolecular weight:215.76Cinnarizine Impurity 2 DiHCl
CAS:Formula:C13H18N2·2HClColor and Shape:White To Off-White SolidMolecular weight:202.30 2 36.46Ergocalciferol Impurity 2 (Mixture of Diastereomers)
Formula:C28H42OColor and Shape:White To Off-White SolidMolecular weight:394.64Orlistat Impurity 36
CAS:Formula:C29H53NO5Color and Shape:White To Off-White SolidMolecular weight:495.74Aristolochic acid A
CAS:Formula:C17H11NO7Purity:≥ 98.0%Color and Shape:Light yellow to dark yellow powderMolecular weight:341.27(S)-O-Desmethyl Rabeprazole Impurity
CAS:Formula:C17H19N3O3SColor and Shape:Pale Brown SolidMolecular weight:345.42Carvedilol Impurity 11 HCl
CAS:Formula:C16H19NO2·HClColor and Shape:White To Off-White SolidMolecular weight:257.34 36.46Silodosin Impurity 7
CAS:Formula:C22H26F3N3O3Color and Shape:White To Off-White SolidMolecular weight:437.46Ropivacaine EP Impurity E
CAS:Formula:C17H26N2OColor and Shape:White To Off-White SolidMolecular weight:274.41Calcipotriol Impurity 3 (Mixture of Diastereomers)
CAS:Formula:C27H42O3Color and Shape:White To Off-White SolidMolecular weight:414.63Dronedarone EP Impurity A-d6 HCl (N-Desbutyl Dronedarone-d6 HCl)
CAS:Formula:C27H30D6N2O5S·HClColor and Shape:White To Off-White SolidMolecular weight:506.69 36.46Zolmitriptan Impurity 1 HCl
CAS:Formula:C10H13N3O2·HClColor and Shape:Brown SolidMolecular weight:207.23 36.46Ticlopidine EP Impurity F HCl
CAS:Formula:C14H14ClNS·HClColor and Shape:Off-White SolidMolecular weight:263.78 36.46Imatinib Impurity 8
CAS:Formula:C42H47N9O2Color and Shape:White To Off-White SolidMolecular weight:709.90Ganciclovir EP Impurity C
CAS:Formula:C9H12ClN5O3Color and Shape:Off-White SolidMolecular weight:273.68Montelukast Impurity 2
CAS:Formula:C28H22ClNO3Color and Shape:White To Off-White SolidMolecular weight:455.94Medetomidine Impurity 35
CAS:Formula:C23H20N2OColor and Shape:Pale Yellow SolidMolecular weight:340.43DM51 Impurity 1-d9
Formula:C38H45D9ClN3O10SColor and Shape:White To Off-White SolidMolecular weight:789.43Terbutaline Impurity 6 HBr
CAS:Formula:C26H29NO3·HBrColor and Shape:White To Off-White SolidMolecular weight:403.52 80.91Docetaxel Impurity 8
CAS:Formula:C39H45NO13Color and Shape:White To Off-White SolidMolecular weight:735.78Phenoxymethylpenicillin EP Impurity B
CAS:Formula:C8H8O3Color and Shape:White To Off-White SolidMolecular weight:152.15Acotiamide Impurity 8 Maleate
CAS:Formula:C21H30N4O5S·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:450.55 116.07Losartan EP Impurity C (Isolosartan)
CAS:Formula:C22H23ClN6OColor and Shape:White To Off-White SolidMolecular weight:422.92Tacrine
CAS:Formula:C13H14N2Purity:≥ 97.0%Color and Shape:White to light-yellow crystalline powderMolecular weight:198.26Tamoxifen EP Impurity D HCl (Mixture of Z and E Isomers)
Formula:C25H27NO·HClColor and Shape:White To Off-White SolidMolecular weight:357.50 36.46Calcitonin (Salmon) EP Impurity A Tetratrifluoroacetate
CAS:Formula:C147H242N44O49S2·4C2HF3O2Molecular weight:3473.93 4*114.02Tiotropium Bromide Impurity 8 Potassium Salt
CAS:Formula:C3H3O4·KColor and Shape:White To Off-White SolidMolecular weight:103.05 39.10Cabazitaxel Impurity 6
CAS:Formula:C40H49NO12Color and Shape:White To Off-White SolidMolecular weight:735.83Posaconazole Impurity 23 DiHCl
CAS:Formula:C23H29N5O3·2HClColor and Shape:Off-White SolidMolecular weight:423.52 2*36.46rac-Hyoscine Butylbromide EP Impurity E HCl
CAS:Formula:C20H27NO4·HClColor and Shape:White To Off-White SolidMolecular weight:345.44 36.46Fluticasone Propionate EP Impurity B
CAS:Formula:C24H30F2O6SColor and Shape:White To Off-White SolidMolecular weight:484.55Risperidone EP Impurity E
CAS:Formula:C24H29FN4O2Color and Shape:Pale Yellow SolidMolecular weight:424.52Brexpiprazole Impurity 8
Formula:C33H31N3O2S2Color and Shape:White To Off-White SolidMolecular weight:565.75Pravastatin EP Impurity C Sodium Salt
CAS:Formula:C24H37O7·NaColor and Shape:White To Off-White SolidMolecular weight:437.55 22.99
