
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 65615 products of "Quinazoline and Quinoline Derivatives"
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Iloperidone Impurity 23 HCl
CAS:Formula:C12H14FNO·HClColor and Shape:White To Off-White SolidMolecular weight:207.25 36.46Levofloxacin EP Impurity C (Levofloxacin N-Oxide)
CAS:Formula:C18H20FN3O5Color and Shape:Off-White SolidMolecular weight:377.37Mianserin-d3 HCl
CAS:Formula:C18H17D3N2·HClColor and Shape:Off-White SolidMolecular weight:267.39 36.46Labetalol-d5 HCl (Mixture of Diastereomers)
CAS:Formula:C19H19D5N2O3·HClColor and Shape:White To Off-White SolidMolecular weight:333.44 36.46Candesartan Cilexetil Impurity 17
CAS:Formula:C50H44N6O6Color and Shape:White To Off-White SolidMolecular weight:824.94Atomoxetine Impurity 7 HCl
Formula:C26H31NO2·HClColor and Shape:Pale Yellow SolidMolecular weight:389.54 36.46Sertraline EP Impurity C HCl (1S,4S-Isomer)
CAS:Formula:C17H18ClN·HClColor and Shape:White To Off-White SolidMolecular weight:271.79 36.46Tiropramide Impurity C
Formula:C22H28N2O3Color and Shape:White To Off-White SolidMolecular weight:368.48Paroxetine EP Impurity A HCl (Paroxetine USP Related Compound B, Desfluoro Paroxetine HCl)
CAS:Formula:C19H21NO3·HClColor and Shape:White To Off-White SolidMolecular weight:311.38 36.46Gabapentin Methyl Ester Trifluoroacetate
CAS:Formula:C10H19NO2·C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:185.27 114.02Fosaprepitant
CAS:Formula:C23H22F7N4O6PColor and Shape:White To Off-White SolidMolecular weight:614.41Carprofen EP Impurity C
CAS:Formula:C14H12ClNOColor and Shape:White To Off-White SolidMolecular weight:245.71Varenicline Impurity 14
CAS:Formula:C13H10F3N3O5Color and Shape:White To Off-White SolidMolecular weight:345.23Sorafenib Tosylate
CAS:Formula:C21H16ClF3N4O3·C7H8O3SColor and Shape:Off-White SolidMolecular weight:464.83 172.20Milnacipran HCl
CAS:Formula:C15H22N2O·HClColor and Shape:Off-White SolidMolecular weight:246.35 36.46Iloperidone Impurity 30
Formula:C12H15FN2OColor and Shape:White To Off-White SolidMolecular weight:222.26Sorafenib Related Compound
Formula:C13H12N2O2Color and Shape:White To Off-White SolidMolecular weight:228.25Parecoxib Impurity 11
CAS:Formula:C16H14N2O3SColor and Shape:Off-White To Pale Yellow SolidMolecular weight:314.36Phenylephrine Impurity 42
CAS:Formula:C8H9ClO2Color and Shape:White To Off-White SolidMolecular weight:172.61N-Desmethyl Olopatadine-d3 HCl
CAS:Formula:C20H18D3NO3·HClColor and Shape:White To Off-White SolidMolecular weight:326.41 36.46Solifenacin EP Impurity B
CAS:Formula:C19H21NO2Color and Shape:Colorless LiquidMolecular weight:295.38Captopril Impurity 11
CAS:Formula:C14H22N2O6S2Color and Shape:White To Off-White SolidMolecular weight:378.46Apremilast Impurity 36
Formula:C20H24N2O7SColor and Shape:White To Off-White SolidMolecular weight:436.48Ilaprazole Impurity 3
Formula:C27H27N5O3SColor and Shape:White To Off-White SolidMolecular weight:501.61Atomoxetine Impurity 9 HCl
CAS:Formula:C11H16ClN·HClColor and Shape:White To Off-White SolidMolecular weight:197.71 36.46Epinastine HCl
CAS:Formula:C16H15N3·HClColor and Shape:White To Off-White SolidMolecular weight:249.32 36.46Rotigotine Impurity 3 HCl
CAS:Formula:C19H25NOS·HClColor and Shape:White To Off-White SolidMolecular weight:315.48 36.46Olaparib Impurity 12
CAS:Formula:C25H27FN4O4Color and Shape:White To Off-White SolidMolecular weight:466.51Norfloxacin EP Impurity G
CAS:Formula:C17H18FN3O4Color and Shape:White To Off-White SolidMolecular weight:347.35Levofloxacin Impurity 13 HCl
CAS:Formula:C18H21F2N3O4·HClColor and Shape:White To Off-White Solid SolidMolecular weight:381.38 36.46Cinacalcet Impurity 38 HCl
CAS:Formula:C21H23N·HClColor and Shape:White To Off-White SolidMolecular weight:289.42 36.46Norepinephrine Impurity 31 Sodium Salt
CAS:Formula:C9H10NO6S·NaColor and Shape:Brown SolidMolecular weight:260.25 22.99Enalaprilat EP Impurity A
Formula:C13H17NO4Color and Shape:White To Off-White SolidMolecular weight:251.28(S)-Timolol EP Impurity C Maleate ((S)-Timolol USP Related Compound C)
CAS:Formula:C19H31N7O4S2·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:485.63 116.07Chlorphenamine EP Impurity A Dimaleate
CAS:Formula:C16H24ClN3·2C4H4O4Color and Shape:White To Off-White SolidMolecular weight:293.84 2*116.07Ticagrelor Related Compound 19
Formula:C9H14ClN3O2SColor and Shape:White To Off-White SolidMolecular weight:263.75Brimonidine Tartrate Impurity 8
CAS:Formula:C15H12BrN5O3Color and Shape:White To Off-White SolidMolecular weight:390.20Benzhexol Impurity 6 HCl
CAS:Formula:C20H29N·HClColor and Shape:White To Off-White SolidMolecular weight:283.46 36.46Fosinopril Impurity 7 HCl
CAS:Formula:C11H19NO2·HClColor and Shape:White To Off-White SolidMolecular weight:197.28 36.46N-Nitroso Silodosin
CAS:Formula:C25H31F3N4O5Color and Shape:White To Off-White SolidMolecular weight:524.54Iloperidone Metabolite P95
CAS:Formula:C23H25FN2O5Color and Shape:White To Off-White SolidMolecular weight:428.46Nebivolol-d4-O-D-Glucuronide (Mixture of Diastereomers)
Formula:C28H29D4F2NO10Color and Shape:Off-White SolidMolecular weight:585.59Pimavanserin-d4
CAS:Formula:C25H30D4FN3O2Color and Shape:White To Off-White SolidMolecular weight:431.59Tadalafil Impurity 25 (Mixture of Diastereomers)
Formula:C23H21ClN2O5Color and Shape:Off-White SolidMolecular weight:440.88Terazosin EP Impurity O (Mixture of Diastereomers)
CAS:Formula:C14H22N2O4Color and Shape:White To Off-White SolidMolecular weight:282.34ent-Quinapril EP Impurity D (ent-Quinapril USP Related Compound A)
Formula:C25H28N2O4Molecular weight:420.51Phenoxybenzamine-d5 HCl
CAS:Formula:C18H17D5ClNO·HClColor and Shape:White To Off-White SolidMolecular weight:308.86 36.46Meclizine Impurity 6 DiHCl
CAS:Formula:C12H18N2·2HClColor and Shape:White To Off-White SolidMolecular weight:190.29 2*36.46Lornoxicam Impurity 18
Formula:C10H10ClNO5S2Color and Shape:White To Off-White SolidMolecular weight:323.76Bilastine Impurity 7
CAS:Formula:C16H23N3OColor and Shape:White To Off-White SolidMolecular weight:273.38L-Milnacipran HCl
CAS:Formula:C15H22N2O·HClColor and Shape:White To Off-White SolidMolecular weight:246.36 36.46Empagliflozin Impurity 14
CAS:Formula:C17H16BrClO2Color and Shape:White To Off-White SolidMolecular weight:367.67Vortioxetine Impurity 9 HCl
CAS:Formula:C18H21ClN2S·HClColor and Shape:Off-White SolidMolecular weight:332.89 36.46Roxatidine Acetate HCl
CAS:Formula:C19H28N2O4·HClColor and Shape:White To Off-White SolidMolecular weight:348.45 36.465-Hydroxyl ZLN005
CAS:Formula:C17H18N2OColor and Shape:White To Off-White SolidMolecular weight:266.34N-Desethyl Metoclopramide
CAS:Formula:C12H18ClN3O2Color and Shape:Pale Yellow SolidMolecular weight:271.75Celecoxib Carboxylic Acid
CAS:Formula:C17H12F3N3O4SColor and Shape:White To Off-White SolidMolecular weight:411.36Lercanidipine EP Impurity D HCl
CAS:Formula:C37H43N3O6·HClColor and Shape:Pale Yellow SolidMolecular weight:625.77 36.46Esomeprazole Impurity 17
CAS:Formula:C26H30N4O5SColor and Shape:Off-White SolidMolecular weight:510.61Maprotiline Impurity B HCl
Formula:C39H41N·HClColor and Shape:White To Off-White SolidMolecular weight:523.77 36.46Ticagrelor Related Compound 38 D-Tartrate
CAS:Formula:C10H19NO4·C4H6O6Color and Shape:White To Off-White SolidMolecular weight:217.27 150.09Safinamide Impurity 7
Formula:C17H17FN2O3Color and Shape:White To Off-White SolidMolecular weight:316.34Iguratimod Impurity 2
CAS:Formula:C18H16N2O6SColor and Shape:Pale Yellow SolidMolecular weight:388.39Clonidine EP Impurity A
CAS:Formula:C5H8N2O2Color and Shape:White To Off-White SolidMolecular weight:128.13Azilsartan Impurity 19
CAS:Formula:C27H24N4O5Color and Shape:White To Off-White SolidMolecular weight:484.51Benserazide EP Impurity A HCl
CAS:Formula:C3H9N3O2·HClColor and Shape:White To Off-White SolidMolecular weight:119.12 36.46Loratadine EP Impurity C
CAS:Formula:C22H22Cl2N2O2Color and Shape:White To Off-White SolidMolecular weight:417.33Terazosin EP Impurity C (Terazosin USP Related Compound A (Free Form), Doxazosin EP Impurity G, Prazosin EP Impurity C)
CAS:Formula:C14H19N5O2Color and Shape:White To Off-White SolidMolecular weight:289.34Sildenafil EP Impurity D
CAS:Formula:C17H20N4O5SColor and Shape:White To Off-White SolidMolecular weight:392.43N-Ethyl Tadalafil
CAS:Formula:C23H21N3O4Color and Shape:White To Off-White SolidMolecular weight:403.44Esmolol Impurity 3 DiHCl
Formula:C31H46N2O7·2HClColor and Shape:Off-White SolidMolecular weight:558.72 2*36.46Furazolidone
CAS:<p>Furazolidone (Furoxone), a nitrofuran derivative, inhibits AML1-ETO transformed cells with IC50 value of 12.7 μM.</p>Formula:C8H7N3O5Purity:99.96%Color and Shape:Yellow Crystals From Dmf (N N-Dimethylformamide) SolidMolecular weight:225.16Plerixafor Impurity 4 DodecaHCl
CAS:Formula:C46H84N12·12HClColor and Shape:White To Off-White SolidMolecular weight:805.26 12*36.46L-Milnacipran-d5 HCl
CAS:Formula:C15H17D5N2O·HClColor and Shape:White To Off-White SolidMolecular weight:251.38 36.46Bupropion Impurity 9
CAS:Formula:C12H14ClNO3SColor and Shape:Pale Yellow SolidMolecular weight:287.76Quinapril EP Impurity D (Quinapril USP Related Compound A)
CAS:Formula:C25H28N2O4Molecular weight:420.51Etoricoxib Impurity 28
CAS:Formula:C9H10O4SColor and Shape:White To Off-White SolidMolecular weight:214.24N-Nitroso Paroxetine EP Impurity D-d6 (N-Nitroso Paroxetine USP Related Compound C-d6 (Free Form), N-Nitroso ent-Paroxetine-d6)
Formula:C19H13D6FN2O4Molecular weight:364.41Naproxen EP Impurity M
CAS:Formula:C11H10OColor and Shape:White To Off-White SolidMolecular weight:158.20N-Nitroso Atomoxetine EP Impurity B-d3 (N-Nitroso (S)-Atomoxetine-d3) (Mixture of Isomers)
Formula:C17H17D3N2O2Molecular weight:287.38Pendimethalin
CAS:<p>Pendimethalin is a herbicide with selective that controls annual grasses and certain annual broadleaf weeds.</p>Formula:C13H19N3O4Purity:99.86%Color and Shape:Orange-Yellow Crystal Solid Pendimethalin Is An Orange-Yellow Crystals Non Corrosive Used As An HerbicideMolecular weight:281.31Teneligliptin (2R,4S)-Isomer
Formula:C22H30N6OSColor and Shape:Pale Yellow SolidMolecular weight:426.58Rivastigmine EP Impurity A L-Tartrate (Rivastigmine USP Related Compound C L-Tartrate, NAP226-90 L-Tartrate)
CAS:Formula:C10H15NO·C4H6O6Molecular weight:165.24 150.09Sulindac EP Impurity C (Sulindac USP Related Compound C, Sulindac Sulfide)
CAS:Formula:C20H17FO2SColor and Shape:Yellow SolidMolecular weight:340.41Argatroban Impurity 8 HCl
Formula:C15H28N6O5·HClColor and Shape:White To Off-White SolidMolecular weight:372.43 36.46Nicorandil EP Impurity A (p-Nicorandil)
CAS:Formula:C8H9N3O4Color and Shape:White To Off-White SolidMolecular weight:211.18Empagliflozin Impurity 52 (Mixture of Diastereomers)
Formula:C8H14O3Color and Shape:Pale Yellow LiquidMolecular weight:158.20Darunavir Impurity 11
CAS:Formula:C7H10O4Color and Shape:White To Off-White SolidMolecular weight:158.15Fexofenadine EP Impurity F HCl (Mixture of Diastereomers)
CAS:Formula:C31H37NO4·HClColor and Shape:White To Off-White SolidMolecular weight:487.64 36.46Saxagliptin Cyclic Amidine Impurity
CAS:Formula:C18H25N3O2Color and Shape:White To Off-White SolidMolecular weight:315.42Cetirizine N1-Oxide DiHCl
CAS:Formula:C21H25ClN2O4·2HClColor and Shape:White To Off-White SolidMolecular weight:404.89 2*36.46Alogliptin Related Compound 13
CAS:Formula:C17H19N5O2Color and Shape:White To Off-White SolidMolecular weight:325.37Racecadotril EP Impurity E
CAS:Formula:C10H10O2Color and Shape:White To Off-White SolidMolecular weight:162.19Lorcaserin Impurity 7
CAS:Formula:C11H14ClNO2Color and Shape:White To Off-White SolidMolecular weight:227.69Vildagliptin β-D-Glucuronide Sodium Salt
CAS:Formula:C23H32N3O8·NaColor and Shape:White To Off-White SolidMolecular weight:478.53 22.99Aprepitant Impurity 7 HCl
CAS:Formula:C20H19F6NO2·HClColor and Shape:White To Off-White SolidMolecular weight:419.37 36.46Ranolazine N-Oxide (Piperazine N4-Oxide)
CAS:Formula:C24H33N3O5Color and Shape:White To Off-White SolidMolecular weight:443.54Quetiapine EP Impurity B-d8 (Quetiapine USP Related Compound B-d8 (Free Form))
CAS:Formula:C17H9D8N3SMolecular weight:303.45Parecoxib Sodium Salt
CAS:Formula:C19H17N2O4S·NaColor and Shape:White To Off-White SolidMolecular weight:369.42 22.99Ondansetron EP Impurity F
CAS:Formula:C4H6N2Color and Shape:White To Off-White SolidMolecular weight:82.11Alogliptin Related Compound 11
CAS:Formula:C25H25N5O3Color and Shape:White To Off-White SolidMolecular weight:443.51Propiverine N-Oxide (Mixture of cis- and trans-Isomers)
CAS:Formula:C23H29NO4Color and Shape:Yellow LiquidMolecular weight:383.49Cyproheptadine Impurity 6 (Dibenzosuberenone)
CAS:Formula:C15H10OColor and Shape:Off-White SolidMolecular weight:206.24Fingolimod Methyl Impurity
CAS:Formula:C20H35NO2Color and Shape:White To Off-White SolidMolecular weight:321.51Maprotiline EP Impurity C HCl (N-Desmethyl Maprotiline HCl)
CAS:Formula:C19H21N·HClColor and Shape:White To Off-White SolidMolecular weight:263.38 36.46Bendamustine Impurity 4-d8 (Dihydroxy Impurity-d8)
CAS:Formula:C16H15D8N3O4Color and Shape:White To Off-White SolidMolecular weight:329.43Gemifloxacin
CAS:<p>Gemifloxacin is a fluoronaphthyridone with strong antibacterial effect.</p>Formula:C18H20FN5O4Purity:98%Color and Shape:SolidMolecular weight:389.38Ezetimibe Lactam Cleaved Alcohol
CAS:Formula:C24H23F2NO2Color and Shape:Off-White SolidMolecular weight:395.45Fenoprofen Calcium Salt
CAS:Formula:C15H13O3·5CaColor and Shape:White To Off-White SolidMolecular weight:241.27 0.5 40.08Rivastigmine Hydrogen Tartrate EP Impurity F HCl
CAS:Formula:C11H17NO·HClColor and Shape:Pale Yellow SolidMolecular weight:179.26 36.463,4-Dehydro Chlorambucil
CAS:Formula:C14H17Cl2NO2Color and Shape:Pale Orange SolidMolecular weight:302.20Paroxetine Impurity 11
CAS:Formula:C15H16FNO4Color and Shape:White To Off-White SolidMolecular weight:293.29Amantadine (1-Adamantanamine)
CAS:Formula:C10H17NColor and Shape:White To Off-White SolidMolecular weight:151.25Dimenhydrinate EP Impurity D DiHCl
CAS:Formula:C20H28N2O·2HClColor and Shape:White To Off-White SolidMolecular weight:312.46 2*36.46


