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(12,327 products)
- Anthraquinones and derivatives(402 products)
- Benzimidazole and Imidazole Derivatives(10,413 products)
- Benzodiazepine Derivatives(330 products)
- Carbohydrates and glycoconjugates(5,048 products)
- Esters and Derivatives(42,243 products)
- Fatty Acids and Lypidic Derivatives(32,383 products)
- Flavonoids and Polyphenols(17,077 products)
- Free Radicals and Oxidant/Reducing Agents(212 products)
- Ketones and derivatives(2,399 products)
- Natural and semi-synthetic antibiotics(6,344 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,459 products)
- Organic Phosphates and Phosphonates(1,198 products)
- Organic Sulphonates and Sulphates(10,423 products)
- Organometallics(4,419 products)
- Others(6,279 products)
- Peptides and Proteins(3,140 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,912 products)
- Quinazoline and Quinoline Derivatives(65,802 products)
- Quinones and Derivatives(24,347 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(81,002 products)
- Steroids and Derivatives(4,934 products)
- Sulfonamides and Derivatives(2,577 products)
- Terpenoids and Derivatives(3,841 products)
- Thiazolidinediones and Thiopyrans(2,753 products)
- β-Adrenergic Compounds(229 products)
Show 21 more subcategories
Found 58355 products of "APIs for research and impurities"
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Sacubitril Impurity 32
CAS:Formula:C24H27NO5Color and Shape:White To Off-White SolidMolecular weight:409.48Etomidate Impurity 29 HCl and Etomidate Impurity 30 HCl (Mixture of Diastereomers)
Formula:C15H18N2O3·HClColor and Shape:White To Off-White SolidMolecular weight:274.32 36.46Regorafenib Impurity 6
CAS:Formula:C20H12ClF4N3O4Color and Shape:Pale Yellow SolidMolecular weight:469.78Abiraterone Impurity 20
CAS:Formula:C28H38ClNOColor and Shape:White To Off-White SolidMolecular weight:440.07Promethazine hydrochloride, EP grade
CAS:Formula:C17H20N2S·HClPurity:≤ 0.1%Color and Shape:White or faint yellow crystalline powderMolecular weight:320.88Metoprolol tartrate, EP grade
CAS:Formula:(C15H25NO3)2·C4H6O6Purity:99.0 - 100.5 % (dried substance)Color and Shape:White or almost white crystalline powder, or colourless crystalsMolecular weight:684.82Molnupiravir Impurity 6
CAS:Formula:C9H13N3O6Color and Shape:White To Off-White SolidMolecular weight:259.22Glycerol Impurity 8
CAS:Formula:C10H22O6Color and Shape:White To Off-White SolidMolecular weight:238.28Sulfasalazine EP Impurity E Trisodium Salt
CAS:Formula:C29H19N6O7S2·3NaMolecular weight:627.63 3*22.99Diketo aldehyde impurity of dihydroartemisinin
Formula:C14H22O3Color and Shape:Pale Yellow LiquidMolecular weight:238.33Maytansinoid DM4 Impurity 5-d6
CAS:Formula:C39H50D6ClN3O10SColor and Shape:White To Off-White SolidMolecular weight:800.43Fosmidomycin sodium salt
CAS:Formula:C4H10NO5P·NaPurity:≥ 90.0%Color and Shape:Off-white to beige powder or solidMolecular weight:205.08Ranolazine Impurity 7
CAS:Formula:C10H13ClO3Color and Shape:Pale Yellow LiquidMolecular weight:216.66Esmolol Impurity 9 (Mixture of Diastereomers)
Formula:C28H39NO8Color and Shape:White To Off-White Solid (Low M P )Molecular weight:517.62Ketoprofen EP Impurity A (Ketoprofen USP Related Compound D)
CAS:Formula:C15H12O2Color and Shape:Off-White To Colorless Semi-Solid To LiquidMolecular weight:224.26Prucalopride Impurity 39
CAS:Formula:C12H12Br2ClNO4Color and Shape:White To Off-White SolidMolecular weight:429.49Celecoxib Impurity 8
CAS:Formula:C8H8F3N3O3SColor and Shape:White To Off-White SolidMolecular weight:283.23Closantel EP Impurity A
CAS:Formula:C7H4I2O3Color and Shape:White To Off-White SolidMolecular weight:389.91Dapagliflozin Propylene Glycol Tablets EP Impurity FP-B
CAS:Formula:C21H25ClO7Color and Shape:White To Off-White SolidMolecular weight:424.87Safinamide Impurity 10
CAS:Formula:C14H11FO3Color and Shape:White To Off-White SolidMolecular weight:246.24Rifaximin EP Impurity C Sodium Salt (Rifamycin SV Sodium Salt)
CAS:Formula:C37H46NO12·NaColor and Shape:Red SolidMolecular weight:696.77 22.99Tulobuterol Impurity 2
CAS:Formula:C8H8BrClOColor and Shape:White To Off-White SolidMolecular weight:235.51Afatinib Impurity 81
CAS:Formula:C24H25ClFN5O3Color and Shape:Pale Yellow SolidMolecular weight:485.94Tiotropium Bromide Impurity 5 Bromide (Iso Tiotropium Bromide Impurity Bromide)
CAS:Formula:C19H22NO4S2·BrColor and Shape:White To Off-White SolidMolecular weight:392.51 79.90Putrescine 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:415.87Nilotinib EP Impurity C (Nilotinib USP Related Compound C)
CAS:Formula:C8H9NO2Color and Shape:Pale Pink SolidMolecular weight:151.175-Iodo-2''-deoxyuridine
CAS:Formula:C9H11IN2O5Purity:≥ 98.5%Color and Shape:White to off-white crystalline powderMolecular weight:354.10Quinidine EP Impurity C N-Oxide (Dihydroquinidine N-Oxide)
CAS:Formula:C20H26N2O3Molecular weight:342.44Flurbiprofen EP Impurity D
CAS:Formula:C14H11FOColor and Shape:White To Off-White SolidMolecular weight:214.24Paracetamol (Acetaminophen) EP Impurity H
CAS:Formula:C10H11NO3Color and Shape:White To Off-White SolidMolecular weight:193.20Epinastine EP Impurity A (Dehydro Epinastine)
CAS:Formula:C16H13N3Color and Shape:Yellow SolidMolecular weight:247.30Almotriptan EP Impurity C (Almotriptan USP Related Compound A, N-Hydroxymethyl Almotriptan)
CAS:Formula:C18H27N3O3SColor and Shape:White To Off-White SolidMolecular weight:365.50Desloratadine Impurity 3
CAS:Formula:C19H19ClN2Color and Shape:Pale Pink SolidMolecular weight:310.83Decitabine Impurity 10
Formula:C22H21Cl2N3O7Color and Shape:White To Off-White SolidMolecular weight:510.33Cetirizine Sorbitol Ester Impurity HCl (Mixture of Diastereomers)
CAS:Formula:C27H37ClN2O8·HClColor and Shape:White To Off-White SolidMolecular weight:553.05 36.46Biotin EP Impurity B
CAS:Formula:C11H16N2O5SColor and Shape:White To Off-White SolidMolecular weight:288.32Morantel EP Impurity B L-Tartrate (cis-Morantel L-Tartrate)
CAS:Formula:C12H16N2S·C4H6O6Color and Shape:White To Off-White SolidMolecular weight:220.34 150.09Doxofylline Impurity 6
CAS:Formula:C11H16N4O4Color and Shape:Pale Yellow SolidMolecular weight:268.27Dicloxacillin Sodium EP Impurity B (Mixture of Diastereomers)
Formula:C18H19Cl2N3O4SColor and Shape:White To Off-White SolidMolecular weight:444.33Diltiazem EP Impurity F (Desacetyl Diltiazem)
CAS:Formula:C20H24N2O3SColor and Shape:White To Off-White SolidMolecular weight:372.48Iloperidone Impurity 22 HCl
CAS:Formula:C12H13FN2O·HClColor and Shape:Off-White SolidMolecular weight:220.25 36.46Cyproheptadine Impurity 4
CAS:Formula:C21H23NO2Color and Shape:Off-White SolidMolecular weight:321.42Enrofloxacin
CAS:Formula:C19H22FN3O3Purity:(HPLC) 99.0 - 101.0 % (dried basis)Color and Shape:Pale yellow to light yellow-orange crystalline powderMolecular weight:359.39Rifaximin
CAS:Formula:C43H51N3O11Purity:98.0 - 102.0 % (dried basis)Color and Shape:Red-orange powderMolecular weight:785.88Racecadotril EP Impurity F
CAS:Formula:C19H19NO3Color and Shape:White To Off-White SolidMolecular weight:309.37Erlotinib EP Impurity D
CAS:Formula:C14H17ClN2O4Color and Shape:White To Off-White SolidMolecular weight:312.76Imatinib mesylate
CAS:Formula:C29H31N7O·CH4O3SPurity:98.0 - 102.0 %Color and Shape:White to off-white, light brown or light yellow powderMolecular weight:589.71Vilanterol Impurity 9 Ditriphenylacetate
CAS:Formula:C30H48N2O7·2C20H16O2Color and Shape:Off-White SolidMolecular weight:548.72 2*288.35Levocetirizine EP Impurity E
Formula:C25H31ClN2O6Color and Shape:White To Off-White SolidMolecular weight:490.98Captopril EP Impurity J
CAS:Formula:C11H17NO4SColor and Shape:White To Off-White SolidMolecular weight:259.32Docetaxel Impurity 11
CAS:Formula:C38H45NO12Color and Shape:White To Off-White SolidMolecular weight:707.77Lercanidipine Impurity 8 HCl
CAS:Formula:C38H45N3O6·HClColor and Shape:Yellow SolidMolecular weight:639.79 36.46Timolol EP Impurity G
CAS:Formula:C6H9N3O3SColor and Shape:White To Off-White SolidMolecular weight:203.22Ciprofloxacin EP Impurity B HCl
CAS:Formula:C17H19N3O3·HClColor and Shape:Yellow SolidMolecular weight:313.36 36.46Lidocaine
CAS:Formula:C14H22N2OPurity:≤ 0.1%Color and Shape:White crystalline powderMolecular weight:234.34Modafinil EP Impurity B (Modafinil USP Related Compound B, Modafinil Sulfone)
CAS:Formula:C15H15NO3SColor and Shape:White To Off-White SolidMolecular weight:289.35Ganciclovir EP Impurity E (Ganciclovir USP Related Compound A, Iso-Ganciclovir)
CAS:Formula:C9H13N5O4Color and Shape:White To Off-White SolidMolecular weight:255.233,4-Difluorobenzaldehyde
CAS:Formula:C7H4F2OPurity:≥ 98.0%Color and Shape:Colourless to pale yellow or pale orange liquidMolecular weight:142.11Bilastine Impurity 13
CAS:Formula:C13H15ClO3Color and Shape:White To Off-White SolidMolecular weight:254.71Febuxostat Impurity 67
CAS:Formula:C22H24N2O5S2Color and Shape:White To Off-White SolidMolecular weight:460.57Amisulpride EP Impurity H
CAS:Formula:C18H29N3O4SColor and Shape:White To Off-White SolidMolecular weight:383.51Istradefylline Impurity 1
Formula:C21H28N4O5Color and Shape:White To Off-White SolidMolecular weight:416.48Clindamycin Impurity 30
CAS:Formula:C18H35N2O9PSColor and Shape:White To Off-White SolidMolecular weight:486.52Sertraline EP Impurity A HCl (Sertraline USP Related Compound A, rac-trans-Sertraline HCl)
CAS:Formula:C17H17Cl2N·HClColor and Shape:White To Off-White SolidMolecular weight:306.23 36.46(R)-(+)-Atenolol
CAS:Formula:C14H22N2O3Purity:≥ 99.0%Color and Shape:White powderMolecular weight:266.34Marbofloxacin EP Impurity D
CAS:Formula:C16H19FN4O4Color and Shape:Yellow SolidMolecular weight:350.35Ceftiofur
CAS:Formula:C19H17N5O7S3Purity:≥ 95.0%Color and Shape:White to light-yellow or pale beige powderMolecular weight:523.6Beclometasone (Beclomethasone) Dipropionate EP Impurity S (Beclomethasone Tripropionate)
CAS:Formula:C31H41ClO8Color and Shape:Off-White SolidMolecular weight:577.11Cefazolin EP Impurity C
CAS:Formula:C11H12N6O4SColor and Shape:White To Off-White SolidMolecular weight:324.32
