
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 65630 products of "Quinazoline and Quinoline Derivatives"
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Vortioxetine Impurity 1
CAS:Formula:C17H20N2SColor and Shape:Brown Semi-Solid Semi-SolidMolecular weight:284.42(S)-Pomalidomide Impurity 13
Formula:C13H15N3O6Color and Shape:Pale Yellow SolidMolecular weight:309.28Propiverine Hydroxy Impurity
CAS:Formula:C20H23NO3Color and Shape:White To Off-White SolidMolecular weight:325.41Safinamide Impurity 5
CAS:Formula:C17H18FNO3Color and Shape:White To Off-White SolidMolecular weight:303.33Bupropion Impurity 14 (3'-Chloropropiophenone)
CAS:Formula:C9H9ClOColor and Shape:White To Off-White SolidMolecular weight:168.62Linagliptin Impurity 36
Formula:C20H18N6O3Color and Shape:White To Off-White SolidMolecular weight:390.40N-Nitroso Betahistine-13C-d3
CAS:Formula:C713CH8D3N3OColor and Shape:Pale Yellow OilMolecular weight:169.21Famotidine EP Impurity A DiHCl
CAS:Formula:C8H14N6S2·2HClColor and Shape:White To Off-White SolidMolecular weight:258.36 2*36.46Etoricoxib Impurity 23
CAS:Formula:C15H16N2O3SColor and Shape:White To Off-White SolidMolecular weight:304.36Regorafenib N-Oxide (M2 Metabolite)
CAS:Formula:C21H15ClF4N4O4Color and Shape:White To Off-White SolidMolecular weight:498.82Pitavastatin Impurity 24 Sodium Salt (Mixture of Diastereomers)
CAS:Formula:C25H23FNO6·NaColor and Shape:White To Off-White SolidMolecular weight:452.46 22.99Haloperidol Impurity 13
CAS:Formula:C7H4ClFOColor and Shape:White To Off-White SolidMolecular weight:158.56Risperidone EP Impurity F
CAS:Formula:C24H27FN4O4Color and Shape:White To Off-White SolidMolecular weight:454.50Olaparib Impurity 28
CAS:Formula:C16H12N2O4Color and Shape:White To Off-White SolidMolecular weight:296.28Trimetazidine Impurity 3 DiHCl
CAS:Formula:C13H20N2O3·2HClColor and Shape:White To Off-White SolidMolecular weight:252.32 2 36.46Enalapril EP Impurity H HCl (Mixture of Diastereomers)
Formula:C20H34N2O5·HClColor and Shape:White To Off-White SolidMolecular weight:382.50 36.46Lenalidomide Impurity 51
CAS:Formula:C13H15N3O4Color and Shape:White To Off-White SolidMolecular weight:277.28Rotigotine EP Impurity D
CAS:Formula:C18H23NOSColor and Shape:White To Off-White SolidMolecular weight:301.45Loratadine Impurity 17
CAS:Formula:C14H12ClNOColor and Shape:White To Off-White SolidMolecular weight:245.71N-Nitroso Lumateperone Impurity 6 Enantiomer Tosylate
Formula:C23H25FN4O2·C7H8O3SMolecular weight:408.48 172.20Fingolimod Impurity 12 HCl
CAS:Formula:C18H31NO·HClColor and Shape:White To Off-White SolidMolecular weight:277.45 36.46Rivaroxaban Impurity 48
CAS:Formula:C18H20ClN3O4SColor and Shape:White To Off-White SolidMolecular weight:409.89Nilotinib Impurity 3
CAS:Formula:C10H8F3N3Color and Shape:White To Off-White SolidMolecular weight:227.19rac-Sarolaner
CAS:Formula:C23H18Cl2F4N2O5SColor and Shape:White To Off-White SolidMolecular weight:581.36Phenylephrine EP Impurity A HCl (S-Isomer)
CAS:Formula:C8H11NO2·HClColor and Shape:Off-White SolidMolecular weight:153.18 36.46Benazepril-d5 HCl
CAS:Formula:C24H23D5N2O5·HClColor and Shape:White To Off-White SolidMolecular weight:429.53 36.46N-Boc-Sitagliptin
CAS:Formula:C21H23F6N5O3Color and Shape:White To Off-White SolidMolecular weight:507.44N-Nitroso Plerixafor Impurity 16 Tritrifluoroacetate
Formula:C10H23N5O·3C2HF3O2Molecular weight:229.33 3*114.02(R)-Pantoprazole-d6
CAS:Formula:C16H9D6F2N3O4SColor and Shape:White To Off-White SolidMolecular weight:389.41Pefloxacin EP Impurity D (Pefloxacin N-Oxide)
CAS:Formula:C17H20FN3O4Color and Shape:Off-White SolidMolecular weight:349.36Ketoconazole N-Oxide (Ketoconazole Metabolite (M13))
CAS:Formula:C26H28Cl2N4O5Color and Shape:White To Off-White SolidMolecular weight:547.43Lenalidomide Impurity 19
CAS:Formula:C15H15N3O4Color and Shape:White To Off-White SolidMolecular weight:301.30N-Desmethyl Olopatadine-d3 HCl
CAS:Formula:C20H18D3NO3·HClColor and Shape:White To Off-White SolidMolecular weight:326.41 36.46Sorafenib-β-D-Glucuronide
CAS:Formula:C27H24ClF3N4O9Color and Shape:Pale Yellow SolidMolecular weight:640.95Ticlopidine EP Impurity G HCl
CAS:Formula:C14H14ClNS·HClColor and Shape:White To Off-White SolidMolecular weight:263.78 36.46Hydroxy Acetildenafil
CAS:Formula:C25H34N6O4Color and Shape:White To Off-White SolidMolecular weight:482.59Darifenacin Carboxylic Acid Impurity
Formula:C27H28N2O4Color and Shape:White To Off-White SolidMolecular weight:444.54Losartan Impurity 21
CAS:Formula:C22H22ClN9Color and Shape:White To Off-White SolidMolecular weight:447.93Nilotinib Impurity 6
CAS:Formula:C28H22F3N7OColor and Shape:White To Off-White SolidMolecular weight:529.53Dimenhydrinate EP Impurity I (Cyclizine EP Impurity B, Diphenhydramine EP Impurity D, Ebastine EP Impurity A, Benzhydrol)
CAS:Formula:C13H12OMolecular weight:184.24Brexpiprazole Impurity 28
CAS:Formula:C17H21Cl2NO2Color and Shape:White To Off-White SolidMolecular weight:342.26Epinephrine (Adrenaline, Noradrenaline EP Impurity A)
CAS:Formula:C9H13NO3Color and Shape:Off-White SolidMolecular weight:183.21Fosinopril-d7 Sodium Salt
CAS:Formula:C30H38D7NO7P·NaColor and Shape:White To Off-White SolidMolecular weight:569.71 22.99N-Didesmethyl Citalopram Oxalate
CAS:Formula:C18H17FN2O·C2H2O4Color and Shape:White To Off-White SolidMolecular weight:296.35 90.03Epinephrine Impurity 79 HCl
CAS:Formula:C9H11NO3·HClColor and Shape:Grey SolidMolecular weight:181.19 36.46Brimonidine EP Impurity A (Desbromo Brimonidine)
CAS:Formula:C11H11N5Color and Shape:Yellow SolidMolecular weight:213.24Pentoxifylline EP Impurity J
CAS:Formula:C26H34N8O5Color and Shape:White To Off-White SolidMolecular weight:538.61Aprepitant Impurity 9
CAS:Formula:C24H25F7N4O4Color and Shape:Pale Yellow SolidMolecular weight:566.48Pantoprazole EP Impurity A (Pantoprazole USP Related Compound A, Pantoprazole Sulphone)
CAS:Formula:C16H15F2N3O5SColor and Shape:Orange SolidMolecular weight:399.38Labetalol-d5 HCl (Mixture of Diastereomers)
CAS:Formula:C19H19D5N2O3·HClColor and Shape:White To Off-White SolidMolecular weight:333.44 36.46Irsogladine Impurity 4
CAS:Formula:C9H8ClN5Color and Shape:White To Off-White SolidMolecular weight:221.65Lapatinib Impurity 1 (O-De(3-fluorobenzyl) Lapatinib)
CAS:Formula:C22H21ClN4O4SColor and Shape:Yellow SolidMolecular weight:472.94Montelukast EP Impurity H
CAS:Formula:C34H32ClNO4SColor and Shape:Yellow SolidMolecular weight:586.14Tadalafil Impurity 66
CAS:Formula:C21H18N2O5Color and Shape:White To Off-White SolidMolecular weight:378.38Emedastine N-Oxide
CAS:Formula:C17H26N4O2Color and Shape:White To Off-White Semi-SolidMolecular weight:318.42Benserazide EP Impurity A HCl
CAS:Formula:C3H9N3O2·HClColor and Shape:White To Off-White SolidMolecular weight:119.12 36.46Haloperidol (Haloperidol Decanoate EP Impurity G)
CAS:Formula:C21H23ClFNO2Color and Shape:White To Off-White SolidMolecular weight:375.87Ketoconazole Impurity 12
Formula:C14H14Cl2N2O3Color and Shape:Pale Yellow SolidMolecular weight:329.18Sitagliptin Impurity 75 HCl
CAS:Formula:C16H16F5N5O·HClColor and Shape:White To Off-White SolidMolecular weight:389.33 36.46Mirabegron Impurity 22 Lithium Salt
Formula:C27H31N4O8S·LiColor and Shape:Pale Yellow SolidMolecular weight:571.63 6.94Quetiapine EP Impurity Q Chloride HCl
Formula:C25H34N3O4S·Cl·HClColor and Shape:White To Off-White SolidMolecular weight:472.62 35.45 36.46Methocarbamol-13C-d3
Formula:C1013CH12D3NO5Color and Shape:White To Off-White SolidMolecular weight:245.25Ebastine EP Impurity F (cis-Ebastine N-Oxide)
CAS:Formula:C32H39NO3Color and Shape:White To Off-White SolidMolecular weight:485.67Pantoprazole EP Impurity D and Pantoprazole EP Impurity F
Formula:C17H17F2N3O4SColor and Shape:Off-White Semi-SolidMolecular weight:397.40Montelukast-d6 Sodium Salt
CAS:Formula:C35H29D6ClNO3S·NaColor and Shape:Pale Yellow SolidMolecular weight:591.22 22.99N-Desmethyl Bedaquiline-d6
CAS:Formula:C31H23D6BrN2O2Color and Shape:White To Off-White SolidMolecular weight:547.53Doxazosin EP Impurity B HCl (Doxazosin USP Related Compound A)
CAS:Formula:C13H16N2O3·HClColor and Shape:White To Off-White SolidMolecular weight:248.28 36.46Citalopram Impurity 24 Oxalate
CAS:Formula:C20H21FN2O·C2H2O4Color and Shape:White To Off-White SolidMolecular weight:324.40 90.04Vardenafil Hydroxy Impurity
Formula:C23H32N6O5SColor and Shape:White To Off-White SolidMolecular weight:504.61(R,R)-Hydroxy Bupropion-d6
CAS:Formula:C13H12D6ClNO2Color and Shape:Off-White SolidMolecular weight:261.7811-Keto Oxcarbazepine (Hydrate Form)
Formula:C15H12N2O4Color and Shape:Pale Yellow SolidMolecular weight:284.27Quetiapine EP Impurity A DiHCl (Quetiapine O-Acetyl Impurity DiHCl)
CAS:Formula:C23H27N3O3S·2HClColor and Shape:Pale Yellow SolidMolecular weight:425.55 2*36.46Manidipine DiHCl
CAS:Formula:C35H38N4O6·2HClColor and Shape:Off-White SolidMolecular weight:610.71 2*36.46Lenvatinib Impurity 43
CAS:Formula:C13H14N2O3Color and Shape:Pale Orange SolidMolecular weight:246.277-Hydroxy Propranolol HCl
CAS:Formula:C16H21NO3·HClColor and Shape:Off-White SolidMolecular weight:275.35 36.46Palonosetron USP Related Compound B
CAS:Formula:C19H22N2O2Color and Shape:Off-White SolidMolecular weight:310.40para-Hydroxy L-Milnacipran
CAS:Formula:C15H22N2O2Color and Shape:White To Off-White SolidMolecular weight:262.35Tazemetostat (EPZ6438)
CAS:Formula:C34H44N4O4Color and Shape:White To Off-White SolidMolecular weight:572.75Hydroxy Tipelukast-d6
CAS:Formula:C29H34O7SD6Color and Shape:Pale Yellow LiquidMolecular weight:538.74Oxo Enzalutamide
CAS:Formula:C21H16F4N4O3Color and Shape:White To Off-White SolidMolecular weight:448.38Trospium EP Impurity C Chloride (Trospium Chloride USP Related Compound C)
CAS:Formula:C11H20NO·ClColor and Shape:Off-White SolidMolecular weight:182.29 35.45N-Desmethyl Bedaquiline
CAS:Formula:C31H29BrN2O2Color and Shape:Pale Brown SolidMolecular weight:541.49Sarpogrelate Impurity 8
CAS:Formula:C24H31NO7Color and Shape:White To Off-White SolidMolecular weight:445.51Ethambutol DiHCl
CAS:Formula:C10H24N22·2HClColor and Shape:White To Off-White SolidMolecular weight:204.31 2*36.46Famotidine EP Impurity H DiHCl
CAS:Formula:C6H10N6S2·2HClColor and Shape:Off-White SolidMolecular weight:230.31 2*36.46Arbidol Impurity 23 HCl
Formula:C20H21BrN2O3S·HClColor and Shape:Pale Pink SolidMolecular weight:449.37 36.46Vortioxetine Impurity 36 HBr (Bis(2-Bromoethyl)amine HBr)
CAS:Formula:C4H9Br2N·HBrColor and Shape:White To Off-White SolidMolecular weight:230.93 80.91Levofloxacin-13C-d3
CAS:Formula:C1713CH17D3FN3O4Color and Shape:Pale Yellow SolidMolecular weight:365.38Clonixin Impurity 3
CAS:Formula:C13H10Cl2N2OColor and Shape:White To Off-White SolidMolecular weight:281.14Cetilistat Impurity 6
CAS:Formula:C10H12ClNO3Color and Shape:White To Off-White SolidMolecular weight:229.66Fingolimod Impurity 14
CAS:Formula:C19H33NO3Color and Shape:White To Off-White SolidMolecular weight:323.48rac-Epinephrine-d6 (rac-Adrenaline-d6)
CAS:Formula:C9H7D6NO3Color and Shape:Tan SolidMolecular weight:189.24Toltrazuril Sulfone (Ponazuril)
CAS:Formula:C18H14F3N3O6SColor and Shape:White To Off-White SolidMolecular weight:457.38Metamizole EP Impurity C HCl
CAS:Formula:C12H15N3O·HClColor and Shape:Off-White SolidMolecular weight:217.27 36.46Fingolimod Impurity 33
Formula:C21H31NO5Color and Shape:White To Off-White SolidMolecular weight:377.48Procaterol Impurity 1
CAS:Formula:C9H7NO2Color and Shape:Light Yellowish SolidMolecular weight:161.168-Hydroxy-Loxapine-d8
CAS:Formula:C18H10D8ClN3O2Color and Shape:Pale Yellow SolidMolecular weight:351.86Ticagrelor Related Compound 16
CAS:Formula:C23H28F2N6O4SColor and Shape:White To Off-White SolidMolecular weight:522.57Sodium p-Toluenesulfonate
CAS:Formula:C7H7O3S·NaColor and Shape:White To Off-White SolidMolecular weight:171.19 22.99Ezetimibe Impurity 82
CAS:Formula:C31H27F2NO3Color and Shape:White To Off-White SolidMolecular weight:499.56Alogliptin Related Compound 4
CAS:Formula:C31H30N8O4Color and Shape:White To Off-White SolidMolecular weight:578.63Primidone EP Impurity A (Primidone USP Related Compound A)
CAS:Formula:C11H14N2O2Molecular weight:206.25Arbidol Impurity 2
CAS:Formula:C22H26N2O3SColor and Shape:White To Off-White SolidMolecular weight:398.52Omeprazole EP Impurity C (Omeprazole USP Related Compound C, Esomeprazole EP Impurity C)
CAS:Formula:C17H19N3O2SColor and Shape:White To Off-White SolidMolecular weight:329.42Azilsartan Impurity 5
CAS:Formula:C24H20N4O3Color and Shape:White To Off-White SolidMolecular weight:412.45Apremilast Impurity 36
Formula:C20H24N2O7SColor and Shape:White To Off-White SolidMolecular weight:436.48rac-Norepinephrine-d3 Formate (rac-Noradrenaline-d3 Formate)
CAS:Formula:C8H8D3NO3·CH2O2Color and Shape:White To Off-White SolidMolecular weight:172.20 46.03Omeprazole EP Impurity I (Omeprazole USP Related Compound I, Omeprazole Sulfone N-Oxide)
CAS:Formula:C17H19N3O5SColor and Shape:White To Off-White SolidMolecular weight:377.42Norchlorpromazine Sulfoxide HCl
CAS:Formula:C16H17ClN2OS·HClColor and Shape:White To Off-White SolidMolecular weight:320.84 36.46rac-Tofacitinib (Mixture of Diastereomers)
CAS:Formula:C16H20N6OColor and Shape:Pink SolidMolecular weight:312.38O-Desmethyl Mebeverine Acid-d5
CAS:Formula:C15H18D5NO3Color and Shape:White To Off-White SolidMolecular weight:270.38Esmolol-d7 Acid Sodium Salt
CAS:Formula:C15H15D7NO4·NaColor and Shape:White To Off-White SolidMolecular weight:287.39 22.99Lenalidomide Impurity 2
CAS:Formula:C13H15N3O4Color and Shape:White To Off-White SolidMolecular weight:277.28Mozavaptan Impurity 1
CAS:Formula:C25H22N2O3Color and Shape:White To Off-White SolidMolecular weight:398.46

