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(12,318 products)
- Anthraquinones and derivatives(402 products)
- Benzimidazole and Imidazole Derivatives(10,390 products)
- Benzodiazepine Derivatives(326 products)
- Carbohydrates and glycoconjugates(5,044 products)
- Esters and Derivatives(42,242 products)
- Fatty Acids and Lypidic Derivatives(32,374 products)
- Flavonoids and Polyphenols(17,073 products)
- Free Radicals and Oxidant/Reducing Agents(211 products)
- Ketones and derivatives(2,399 products)
- Natural and semi-synthetic antibiotics(6,324 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,445 products)
- Organic Phosphates and Phosphonates(1,194 products)
- Organic Sulphonates and Sulphates(10,419 products)
- Organometallics(4,417 products)
- Others(6,269 products)
- Peptides and Proteins(3,132 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,898 products)
- Quinazoline and Quinoline Derivatives(65,683 products)
- Quinones and Derivatives(24,341 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(81,254 products)
- Steroids and Derivatives(4,923 products)
- Sulfonamides and Derivatives(2,564 products)
- Terpenoids and Derivatives(3,835 products)
- Thiazolidinediones and Thiopyrans(2,753 products)
- β-Adrenergic Compounds(227 products)
Show 21 more subcategories
Found 58629 products of "APIs for research and impurities"
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Tolterodine Impurity 22
CAS:Formula:C18H20O3Color and Shape:White To Off-White SolidMolecular weight:284.36Cyproterone Acetate EP Impurity F-d3 (Cyproterone-d3)
CAS:Formula:C22H24D3ClO3Molecular weight:377.92Azilsartan Impurity 37
CAS:Formula:C25H23N3O4Color and Shape:White To Off-White SolidMolecular weight:429.48Carglumic Acid Impurity 7
Formula:C12H18N4O9Color and Shape:White To Off-White SolidMolecular weight:362.30Foscarnet Sodium EP Impurity A
CAS:Formula:C3H5O5P·2NaColor and Shape:White To Off-White SolidMolecular weight:152.04 2*22.99(R,R)-Galantamine EP Impurity A L-DPTTA Salt ((+)-Narwedine L-DPTTA Salt, (+)-Galanthaminone L-DPTTA Salt)
CAS:Formula:C17H19NO3·C20H18O8Molecular weight:285.34 386.36Mometasone Furoate EP Impurity E
CAS:Formula:C32H32Cl2O8Color and Shape:Pale Yellow SolidMolecular weight:615.51Obeticholic Acid Impurity 18
CAS:Formula:C26H44O4Color and Shape:White To Off-White SolidMolecular weight:420.63Oxomemazine Impurity 3 HCl
CAS:Formula:C6H14ClN·HClColor and Shape:White To Off-White SolidMolecular weight:135.64 36.46Carfilzomib Impurity 74
Formula:C41H59N5O7Color and Shape:White To Off-White SolidMolecular weight:733.95Ranitidine EP Impurity A (Ranitidine USP Related Compound B)
CAS:Formula:C22H35N5O4S2Color and Shape:Pale Yellow SolidMolecular weight:497.67Terlipressin EP Impurity C Ditrifluoroacetate (Des-(1-3)-Terlipressin Ditrifluoroacetate)
CAS:Formula:C46H65N13O12S2·2C2HF3O2Molecular weight:1056.23 2*114.02Paclitaxel Side Chain Impurity
CAS:Formula:C18H19NO4Color and Shape:Off-White SolidMolecular weight:313.36Oxytocin Impurity 14 Trifluoroacetate (Carbamido-Oxytocin)
Formula:C43H67N13O12S2·C2HF3O2Molecular weight:1022.21 114.02Loratadine Impurity 17
CAS:Formula:C14H12ClNOColor and Shape:White To Off-White SolidMolecular weight:245.7120-Hydroxyecdysone, 97%
CAS:Formula:C27H44O7Purity:≥ 96.5%Color and Shape:White to off-white powderMolecular weight:480.64Nebivolol Impurity 21 (Mixture of Diastereomers)
CAS:Formula:C11H11FO2Color and Shape:Colorless LiquidMolecular weight:194.21Bicalutamide Impurity 1
CAS:Formula:C12H9F3N2OColor and Shape:White To Off-White SolidMolecular weight:254.21Norethindrone Impurity 33 (Norethisterone 3-Hexenoate)
Formula:C26H34O3Color and Shape:White To Off-White SolidMolecular weight:394.56Spironolactone, Ph. Eur. grade
CAS:Formula:C24H32O4SPurity:≤ 0.1%Color and Shape:White or pale yellow powderMolecular weight:416.58rac-Carbidopa EP Impurity C Trifluoroacetate (Carbidopa USP Related Compound A Trifluoroacetate)
CAS:Formula:C11H16N2O4·C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:240.26 114.02Metamizole EP Impurity C
CAS:Formula:C12H15N3OColor and Shape:Pale Yellow SolidMolecular weight:217.27Bortezomib Impurity 2 (RR-Isomer)
Formula:C19H24N4O3Color and Shape:White To Off-White SolidMolecular weight:356.43Baricitinib Impurity 2 Sodium Salt
CAS:Formula:C16H17N6O4S·NaColor and Shape:Off-White SolidMolecular weight:389.41 22.99Rivaroxaban EP Impurity D (Rivaroxaban USP Related Compound D)
CAS:Formula:C29H32N6O9Color and Shape:White To Off-White SolidMolecular weight:608.61Itraconazole Impurity 9
Formula:C35H39Cl2N8O3·2IColor and Shape:White To Off-White SolidMolecular weight:2*690.66 2*126.90Ramosetron Impurity 3
Formula:C17H17N3O2Color and Shape:White To Off-White SolidMolecular weight:295.34Entacapone
CAS:Formula:C14H15N3O5Purity:99.0 - 101.0 % (dried basis)Color and Shape:Green-yellow to yellow powderMolecular weight:305.29Fingolimod EP Impurity E HCl
CAS:Formula:C35H57NO2·HClColor and Shape:White To Off-White SolidMolecular weight:523.85 36.46Enalapril maleate salt
CAS:Formula:C20H28N2O5·C4H4O4Purity:98.5 - 101.5 % (dried basis)Color and Shape:White to off-white powderMolecular weight:492.52Sugammadex Impurity 52
CAS:Formula:C73H114O48S8Color and Shape:White To Off-White SolidMolecular weight:2016.15Gefitinib EP Impurity B DiHCl (Gefitinib USP Related Compound B DiHCl)
CAS:Formula:C22H24ClFN4O3·2HClColor and Shape:White To Off-White SolidMolecular weight:446.91 2*36.46Caffeine EP Impurity E HCl (Caffeidine HCl)
CAS:Formula:C7H12N4O·HClColor and Shape:Off-White SolidMolecular weight:168.20 36.46Clethodim Impurity 19
Formula:C9H15ClO6Color and Shape:White To Off-White SolidMolecular weight:254.66ent-Paroxetine HCl Hemihydrate EP Impurity C HCl
Formula:C21H25NO4·HClColor and Shape:White To Off-White SolidMolecular weight:355.43 36.46Linezolid Impurity 33
CAS:Formula:C21H24F2N4O3Color and Shape:White To Off-White SolidMolecular weight:418.44Theobromine, EP grade
CAS:Formula:C7H8N4O2Purity:99.0 - 101.0 % (dried substance)Color and Shape:White or almost white crystalline powderMolecular weight:180.17Valdecoxib Impurity 39
CAS:Formula:C16H12ClNO3SColor and Shape:Off-White SolidMolecular weight:333.80N2-Nitroso Lacosamide EP Impurity B (N2-Nitroso Lacosamide USP Related Compound B, N2-Nitroso rac-O-Acetyl Lacosamide)
Formula:C14H17N3O5Molecular weight:307.31Difluprednate
CAS:Formula:C27H34F2O7Purity:≥ 98.0%Color and Shape:White powderMolecular weight:508.55Polymixin B sulfate salt
CAS:Formula:C55H96N16O13·2H2SO4Purity:≥ 6000IU/mg (dried basis)Color and Shape:White to pale yellow powderMolecular weight:1385.63Felypressin EP Impurity A Ditrifluoroacetate
Formula:C52H77N15O13S2·2C2HF3O2Molecular weight:1184.41 2*114.02Mepivacaine EP Impurity D HCl
Formula:C15H20N2O·HClColor and Shape:White To Off-White SolidMolecular weight:244.34 36.46Naphazoline EP Impurity C (1-Naphthyl Acetonitrile)
CAS:Formula:C12H9NColor and Shape:White To Off-White SolidMolecular weight:167.21Levofloxacin EP Impurity C (Levofloxacin N-Oxide)
CAS:Formula:C18H20FN3O5Color and Shape:Off-White SolidMolecular weight:377.37Iopamidol EP Impurity D
CAS:Formula:C14H15I3N2O7Color and Shape:White To Off-White SolidMolecular weight:703.99Mefenamic acid
CAS:Formula:C15H15NO2Purity:≥ 98.0%Color and Shape:White to off-white powderMolecular weight:214.29Lansoprazole EP Impurity F (Rabeprazole EP Impurity H, Rabeprazole USP Related Compound F)
CAS:Formula:C14H12ClN3OSColor and Shape:White To Off-White SolidMolecular weight:305.78Daunorubicin hydrochloride, EP grade
CAS:Formula:C27H29NO10·HClPurity:≥ 90.0% (anhydrous)Color and Shape:Orange-red crystalline powderMolecular weight:563.98Rivastigmine Impurity 1
CAS:Formula:C10H15NO2Color and Shape:White To Off-White SolidMolecular weight:181.24Tinidazole Impurity 5 HCl
Formula:C8H13N3O3S·HClColor and Shape:White To Off-White SolidMolecular weight:231.28 36.46Limaprost
CAS:Formula:C22H36O5Purity:≥ 99.0%Color and Shape:White to off-white powderMolecular weight:380.52Clethodim Impurity 14 (Clethodim Oxazole Sulfoxide) (Mixture of Diastereomers)
CAS:Formula:C14H21NO3SColor and Shape:Pale Yellow LiquidMolecular weight:283.39Octreotide EP Impurity F Ditrifluoroacetate (Mixture of Isomers)
CAS:Formula:C51H68N10O11S2·2C2HF3O2Molecular weight:1061.28 2*114.02Cefazolin EP Impurity L
Formula:C14H14N8O4S3Color and Shape:White To Off-White SolidMolecular weight:454.51Naftopidil
CAS:Formula:C24H28N2O3Purity:(Titration) ≥ 98.0%Color and Shape:White to almost white crystalline powderMolecular weight:392.49Bezafibrate
CAS:Formula:C19H20ClNO4Purity:≥ 98.0%Color and Shape:White to off-white crystalline powderMolecular weight:361.82Fudosteine Impurity 23
Formula:C12H17NO4Color and Shape:White To Off-White SolidMolecular weight:239.27Moxifloxacin Impurity 12
CAS:Formula:C15H14FNO5Color and Shape:Off-White SolidMolecular weight:307.28Chitosan (100 - 300 cps); low molecular weight
CAS:Formula:C6H11NO4nPurity:≥ 90.0%Color and Shape:White to light-tan powderMolecular weight:890,000 (avg.)Progesterone EP Impurity A (Pregna-4,14-diene-3,20-dione)
CAS:Formula:C21H28O2Color and Shape:White To Off-White SolidMolecular weight:312.45Solifenacin Impurity 9
Formula:C19H17N3OColor and Shape:White To Off-White SolidMolecular weight:303.37
