
Quinazoline and Quinoline Derivatives
Quinazolines and quinolines are nitrogen-containing heterocyclic compounds with aromatic structures that play a key role in the synthesis of drugs with anticancer, antimicrobial, and anti-inflammatory activity. Their derivatives feature structural modifications that optimise bioavailability and selectivity, enabling the development of new active ingredients for various therapeutic applications. These compounds are used in the manufacture of APIs for the treatment of cancer, infections, neurodegenerative diseases, and cardiovascular conditions. Additionally, quinazoline and quinoline derivatives are essential in the research of enzyme inhibitors and the design of innovative bioactive molecules.
At CymitQuimica, we offer high-purity quinazoline and quinoline derivatives for applications in chemical synthesis, pharmaceutical development, and biotechnology.
Found 65576 products of "Quinazoline and Quinoline Derivatives"
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Dicycloverine-d4 HCl (Dicyclomine-d4 HCl)
CAS:Formula:C19H31D4NO2·HClColor and Shape:White To Off-White SolidMolecular weight:313.52 36.46Levetiracetam USP Related Compound A
CAS:Formula:C8H15ClN2O2Color and Shape:White To Off-White SolidMolecular weight:206.67Maropitant Citrate
CAS:Formula:C32H40N2O·C6H8O7Color and Shape:White To Off-White SolidMolecular weight:468.69 192.12Ropivacaine EP Impurity E
CAS:Formula:C17H26N2OColor and Shape:White To Off-White SolidMolecular weight:274.41Nefazodone Impurity 2 HCl
CAS:Formula:C13H17ClN2·HClColor and Shape:White To Off-White SolidMolecular weight:236.74 36.46Tadalafil Impurity 64
CAS:Formula:C27H27N3O4Color and Shape:White To Off-White SolidMolecular weight:457.53N-Nitroso Labetalol EP Impurity A (N-Nitroso Labetalol USP Related Compound A) ((R,S)-Isomer and Enantiomer)
Formula:C19H22N2O5Molecular weight:358.39Lorcaserin Lactam Impurity
CAS:Formula:C11H12ClNOColor and Shape:White To Off-White SolidMolecular weight:209.68Nizatidine Impurity A
CAS:Formula:C4H9N3O2Color and Shape:White To Off-White SolidMolecular weight:131.14Ropivacaine-d7
CAS:Formula:C17H19D7N2OColor and Shape:White To Off-White SolidMolecular weight:281.45Gefitinib Impurity 54
CAS:Formula:C16H13ClFN3O2Color and Shape:Off-White SolidMolecular weight:333.75Desloratadine Impurity 2
CAS:Formula:C19H19ClN2Color and Shape:Off-White SolidMolecular weight:310.83Pantoprazole-d3
CAS:Formula:C16H12D3F2N3O4SColor and Shape:White To Off-White SolidMolecular weight:386.39Pyrimethamine-d3
CAS:Formula:C12H10D3ClN4Color and Shape:White To Off-White SolidMolecular weight:251.73Riociguat Impurity 13 Lithium Salt
CAS:Formula:C19H14FN8O·LiColor and Shape:White To Off-White SolidMolecular weight:389.37 6.94Salmeterol Impurity 1 HCl
Formula:C36H43NO6·HClColor and Shape:White To Off-White SolidMolecular weight:585.75 36.46Ipratropium-d3 Bromide
CAS:Formula:C20H27D3NO3·BrColor and Shape:White To Off-White SolidMolecular weight:335.48 79.90Fluconazole Impurity 20 (1H-1,2,4-Triazole Sodium Salt)
CAS:Formula:C2H2N3NaMolecular weight:68.06 22.99trans-4’-Hydroxy CCNU Lomustine-d4
CAS:Formula:C9H12D4ClN3O3Color and Shape:White To Off-White SolidMolecular weight:253.72Losartan Potassium Salt
CAS:Formula:C22H22ClN6O·KColor and Shape:Off-White SolidMolecular weight:421.91 39.10Teneligliptin Impurity 4
Formula:C45H60N12O2S2Color and Shape:White To Off-White SolidMolecular weight:865.18Fenspiride-d5
CAS:Formula:C15H15D5N2O2Color and Shape:White To Off-White SolidMolecular weight:265.37Efavirenz Impurity 12 (Efavirenz Aminoalcohol Bis(ethoxycarbonyl))
CAS:Formula:C19H19ClF3NO5Color and Shape:Pale Yellow SolidMolecular weight:433.81Indoxacarb Impurity 12
CAS:Formula:C20H15ClF3N3O5Color and Shape:White To Off-White SolidMolecular weight:469.80Valsartan EP Impurity A (Valsartan USP Related Compound A, ent-Valsartan)
CAS:Formula:C24H29N5O3Color and Shape:White To Off-White SolidMolecular weight:435.53Mirabegron Impurity 17
CAS:Formula:C21H24N4O3SColor and Shape:White To Off-White SolidMolecular weight:412.51Macitentan Impurity 16
CAS:Formula:C19H21BrN6O4SColor and Shape:White To Off-White SolidMolecular weight:509.38Cinacalcet Impurity 16 HCl
CAS:Formula:C22H24F3N·HClColor and Shape:White To Off-White SolidMolecular weight:359.44 36.46Milnacipran Impurity 1
CAS:Formula:C15H20ClNOColor and Shape:Pale Yellow LiquidMolecular weight:265.78Ticlopidine EP Impurity L (Ticlopidine USP Related Compound B, 4-Oxo Ticlopidine)
CAS:Formula:C14H12ClNOSColor and Shape:White To Off-White SolidMolecular weight:277.77Guanfacine Impurity 1
Formula:C17H13Cl4N3O2Color and Shape:White To Off-White SolidMolecular weight:433.11Ilaprazole Impurity 27
CAS:Formula:C11H9N3OColor and Shape:White To Off-White SolidMolecular weight:199.21Camostat Mesylate
CAS:Formula:C20H22N4O5·CH4O3SColor and Shape:White To Off-White SolidMolecular weight:398.42 96.10Esomeprazole Impurity 26
CAS:Formula:C15H15N3OSColor and Shape:Off-White SolidMolecular weight:285.37Montelukast Impurity 36 and Montelukast Impurity 37 (Mixture of Diastereomers)
CAS:Formula:C45H56ClNO5S2Molecular weight:790.52Balsalazide Impurity 61
CAS:Formula:C27H24N6O9Color and Shape:Brown Yellow SolidMolecular weight:576.52Givinostat-O-Glucuronide
Formula:C30H35N3O10Color and Shape:White To Off-White SolidMolecular weight:597.62N-Nitroso Acebutolol
Formula:C18H27N3O5Color and Shape:White To Off-White SolidMolecular weight:365.43N-Acetyl Retigabine (Ezogabine)-d5
CAS:Formula:C18H15FN3O3D5Color and Shape:White To Off-White SolidMolecular weight:350.41Sulpiride Impurity 2 HCl
Formula:C14H21N3O5S·HClColor and Shape:White To Off-White SolidMolecular weight:343.40 36.46Ticagrelor Related Compound 99
CAS:Formula:C17H24ClN5O4SColor and Shape:Off-White Semi-Solid To SolidMolecular weight:429.92Enzalutamide Impurity 19
CAS:Formula:C20H18F4N4O2Color and Shape:White To Off-White SolidMolecular weight:422.38Salbutamol EP Impurity D (Levalbuterol USP Related Compound D (Free Form))
CAS:Formula:C13H19NO3Color and Shape:Yellow SolidMolecular weight:237.30Pomalidomide Impurity 2
CAS:Formula:C8H5NO6Color and Shape:White To Off-White SolidMolecular weight:211.13Alogliptin Related Compound 30
Formula:C10H16N4O2Color and Shape:Off-White SolidMolecular weight:224.26Vigabatrin EP Impurity B HCl (Mixture of Z and E Isomers)
Formula:C6H11NO2·HClColor and Shape:Off-White SolidMolecular weight:129.16 36.46Iloperidone-13C-d3
CAS:Formula:C2313CH24D3FN2O4Color and Shape:White To Off-White SolidMolecular weight:430.50Quetiapine-d8 Fumarate
CAS:Formula:C21H17D8N3O2S·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:391.56 116.07Desmethyl Mebeverine Alcohol-d5
CAS:Formula:C15H20NO2D5Color and Shape:Pale Yellow LiquidMolecular weight:256.40Carisbamate-d4
CAS:Formula:C9H6D4ClNO3Color and Shape:White To Off-White SolidMolecular weight:219.66Olmesartan-d4 (Olmesartan Medoxomil EP Impurity A-d4)
CAS:Formula:C24H22D4N6O3Color and Shape:White To Off-White SolidMolecular weight:450.54Lercanidipine EP Impurity E HCl
CAS:Formula:C20H27NO·HClColor and Shape:White To Off-White SolidMolecular weight:297.44 36.46Roflumilast-d4
CAS:Formula:C17H10D4Cl2F2N2O3Color and Shape:White To Off-White SolidMolecular weight:407.23Fluorofenidone Impurity 1
CAS:Formula:C12H10FNO2Color and Shape:Pale Yellow SolidMolecular weight:219.22Flupirtine Maleate
CAS:Formula:C15H17FN4O2·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:304.33 116.07Valsartan Impurity 7
CAS:Formula:C14H10BrNColor and Shape:White To Off-White SolidMolecular weight:272.15Imiquimod USP Related Compound C
CAS:Formula:C14H14ClN3Color and Shape:White To Off-White SolidMolecular weight:259.74Benzydamine EP Impurity F DiHCl
CAS:Formula:C12H18N2O2·2HClColor and Shape:White To Off-White SolidMolecular weight:222.29 2*36.46Amlodipine Impurity 27 Disodium Salt
CAS:Formula:C19H18ClNO7·2NaColor and Shape:Pale Yellow SolidMolecular weight:407.81 2*22.99Acotiamide Impurity 8 Maleate
CAS:Formula:C21H30N4O5S·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:450.55 116.07Indomethacin Impurity 9
CAS:Formula:C22H22ClNO6Color and Shape:Pale Yellow SolidMolecular weight:431.87Epinastine HCl
CAS:Formula:C16H15N3·HClColor and Shape:White To Off-White SolidMolecular weight:249.32 36.46N-Nitroso Ofloxacin EP Impurity E (N-Nitroso Ofloxacin USP Related Compound A)
Formula:C17H17FN4O5Molecular weight:376.34Pitavastatin Impurity 39
CAS:Formula:C32H36FNO4Color and Shape:White To Off-White SolidMolecular weight:517.64Meloxicam Impurity 5 (CDBC98SE)
CAS:Formula:C7H6O5SColor and Shape:White To Off-White SolidMolecular weight:202.18Zileuton Impurity 2
CAS:Formula:C17H15NO3SColor and Shape:White To Off-White SolidMolecular weight:313.38Ofloxacin EP Impurity D
CAS:Formula:C18H20FN3O4Color and Shape:Pale Yellow SolidMolecular weight:361.37Fluvoxamine EP Impurity I
CAS:Formula:C13H16F3NO2Color and Shape:White To Off-White SolidMolecular weight:275.27Imiquimod Impurity 1-d6 (S-26704-d6)
CAS:Formula:C14H10D6N4OColor and Shape:White To Off-White SolidMolecular weight:262.35Revefenacin Impurity 2
Formula:C35H41N5O5Color and Shape:White To Off-White SolidMolecular weight:611.74Acotiamide Impurity 3 HCl
Formula:C17H28N2O4·HClColor and Shape:Pale Pink SolidMolecular weight:324.42 36.46Vismodegib-d4
CAS:Formula:C19H10D4Cl2N2O3SColor and Shape:White To Off-White SolidMolecular weight:425.32Fluconazole EP Impurity C (Fluconazole USP Related Compound C)
CAS:Formula:C10H8N6Color and Shape:White To Off-White SolidMolecular weight:212.22Erlotinib-d6 HCl
CAS:Formula:C22H17D6N3O4·HClColor and Shape:Off-White SolidMolecular weight:399.48 36.46Nicardipine EP Impurity A (Nicardipine USP Related Compound B (Free Form), Dehydro Nicardipine)
CAS:Formula:C26H27N3O6Color and Shape:Pale Yellow OilMolecular weight:477.52Celecoxib EP Impurity B (Celecoxib USP Related Compound B, Celecoxib Regio Isomer)
CAS:Formula:C17H14F3N3O2SColor and Shape:Off-White SolidMolecular weight:381.37Glycopyrronium Bromide EP Impurity I Bromide (Glycopyrrolate USP Related Compound I)
Formula:C19H27ClNO3·BrColor and Shape:White To Off-White SolidMolecular weight:352.88 79.90Trazodone EP Impurity E (Trazodone Hydrochloride BP Impurity E)
CAS:Formula:C21H26ClN5OColor and Shape:White To Off-White SolidMolecular weight:399.92Ramosetron Impurity 7
CAS:Formula:C10H9NO2Color and Shape:White To Off-White SolidMolecular weight:175.19Nintedanib Impurity 6-13C-d3
CAS:Formula:C2913CH28D3N5O4Color and Shape:Yellow SolidMolecular weight:529.62Fenoterol Impurity 1 (Mixture of Diastereomers)
CAS:Formula:C18H21NO4Color and Shape:Off-White SolidMolecular weight:315.37Loratadine EP Impurity A
CAS:Formula:C22H25ClN2O3Color and Shape:Pale Yellow SolidMolecular weight:400.90Rivaroxaban EP Impurity F
CAS:Formula:C5H3ClO2SColor and Shape:Off-White To Pale Yellow SolidMolecular weight:162.59Captopril EP Impurity G (S-Isomer)
CAS:Formula:C6H10O3SColor and Shape:Colorless LiquidMolecular weight:162.20Vortioxetine Impurity 25
CAS:Formula:C18H22N2O2SColor and Shape:White To Off-White SolidMolecular weight:330.454-Hydroxy Duloxetine Glucuronide Sodium Salt
Formula:C24H26NO8S·NaColor and Shape:Pale Yellow SolidMolecular weight:488.53 22.99Iloperidone Impurity 13
CAS:Formula:C24H25FN4O2Color and Shape:White To Off-White SolidMolecular weight:420.49Bupropion-d9 HCl
CAS:Formula:C13H9D9ClNO·HClColor and Shape:White To Off-White SolidMolecular weight:248.80 36.46Vardenafil USP Related Compound E (N-Desethyl Vardenafil)
CAS:Formula:C21H28N6O4SColor and Shape:White To Off-White SolidMolecular weight:460.554-Defluoro-4-Hydroxy Gefitinib
CAS:Formula:C22H25ClN4O4Color and Shape:Gray SolidMolecular weight:444.92Carvedilol Impurity 9 HCl
CAS:Formula:C12H11NO·HClColor and Shape:Off-White SolidMolecular weight:185.23 36.46rac-Norepinephrine HCl (rac-Noradrenaline HCl)
CAS:Formula:C8H11NO3·HClColor and Shape:Off-White SolidMolecular weight:169.18 36.465-Hydroxyl ZLN005-d13
CAS:Formula:C17H5D13N2OColor and Shape:White To Off-White SolidMolecular weight:279.42Ezetimibe Impurity 1 ((3'S,3R,4S)-Desfluoro Ezetimibe)
CAS:Formula:C24H22FNO3Color and Shape:White To Off-White SolidMolecular weight:391.44Ramosetron Impurity 3
Formula:C17H17N3O2Color and Shape:White To Off-White SolidMolecular weight:295.34Aprepitant Impurity 5 HCl
CAS:Formula:C20H18F7NO2·HClColor and Shape:White To Off-White SolidMolecular weight:437.36 36.46Ivabradine Impurity 6 HCl
CAS:Formula:C27H37ClN2O5·HClColor and Shape:White To Off-White SolidMolecular weight:505.06 36.46Fingolimod HCl
CAS:Formula:C19H33NO2·HClColor and Shape:White To Off-White SolidMolecular weight:307.48 36.46Fluconazole N4-Oxide
CAS:Formula:C13H12F2N6O2Color and Shape:Light Brown SolidMolecular weight:322.28Lansoprazole EP Impurity A (Lansoprazole N-Oxide)
CAS:Formula:C16H14F3N3O3SColor and Shape:White To Off-White SolidMolecular weight:385.37Cimetidine EP Impurity F
CAS:Formula:C16H24N8S2Color and Shape:White To Off-White SolidMolecular weight:392.54Eltrombopag Impurity 19 (N-Acetyl-SB-611855 Glucuronide)
Formula:C21H21NO10Color and Shape:Pale Yellow SolidMolecular weight:447.40Nicorandil Impurity 18 Bromide (Nicorandil Dimer Bromide)
CAS:Formula:C16H18N5O5·BrColor and Shape:Off-White SolidMolecular weight:360.35 79.90Benzocaine Impurity 1
CAS:Formula:C24H31NO4Color and Shape:White To Off-White SolidMolecular weight:397.52Droperidol EP Impurity D (Droperidol N-Oxide)
CAS:Formula:C22H22FN3O3Color and Shape:White To Off-White SolidMolecular weight:395.43
