
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 65573 products of "Quinazoline and Quinoline Derivatives"
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Thioridazine HCl
CAS:Formula:C21H26N2S2·HClColor and Shape:White To Off-White SolidMolecular weight:370.58 36.46Alogliptin Impurity 4
CAS:Formula:C10H20N2O2Color and Shape:White To Off-White SolidMolecular weight:200.28Sildenafil Analogue I (Propoxyphenyl-Thiohydroxyhomo Sildenafil)
CAS:Formula:C24H34N6O4S2Color and Shape:Yellow SolidMolecular weight:534.69Atomoxetine Impurity 6 (Mixture of Diastereomers)
CAS:Formula:C33H37NO2Color and Shape:Pale Yellow OilMolecular weight:479.66Fingolimod Impurity 30 DiHCl
Formula:C24H44N2O4·2HClColor and Shape:White To Off-White SolidMolecular weight:424.63 2 36.46Bisoprolol EP Impurity B Hemifumarate
CAS:Formula:C18H31NO4·5C4H4O4Color and Shape:White To Off-White SolidMolecular weight:325.45 0.5*116.07Benserazide-d3 HCl
CAS:Formula:C10H12D3N3O5·HClColor and Shape:White To Off-White SolidMolecular weight:260.26 36.46Trifluoperazine-d3 DiHCl
CAS:Formula:C21H21D3F3N3S·2HClColor and Shape:White To Off-White SolidMolecular weight:410.52 2*36.46Apixaban Impurity 24
CAS:Formula:C26H27N5O4Color and Shape:White To Off-White SolidMolecular weight:473.53N-Nitroso Palbociclib (N4-Nitroso Piperazine) HCl
CAS:Formula:C24H28N8O3·HClMolecular weight:476.54 36.46Famotidine-13C-d3
CAS:Formula:C713CH12D3N7O2S3Color and Shape:White To Off-White SolidMolecular weight:341.45Daclatasvir Impurity 5 (SRSS-Isomer)
CAS:Formula:C40H50N8O6Color and Shape:Yellow SolidMolecular weight:738.89N-Nitroso Chlorphenamine EP Impurity C (N-Nitroso Chlorpheniramine USP Related Compound C (Free Form))
CAS:Formula:C15H16ClN3OMolecular weight:289.76Pramipexole EP Impurity A (Pramipexole USP Related Compound A)
CAS:Formula:C7H11N3SColor and Shape:Off-White SolidMolecular weight:169.25Sodium Benzoate
CAS:Formula:C7H5O2·NaColor and Shape:White To Off-White SolidMolecular weight:121.12 22.99Linagliptin Impurity 41
CAS:Formula:C25H29BrN8O2Color and Shape:Pale Yellow SolidMolecular weight:553.47Ticlopidine EP Impurity E Chloride
CAS:Formula:C14H11ClNS·ClColor and Shape:White To Off-White SolidMolecular weight:260.76 35.454-Hydroxy Nebivolol HCl (Mixture of Diastereomers)
CAS:Formula:C22H25F2NO5·HClColor and Shape:White To Off-White SolidMolecular weight:421.45 36.46Bilastine Impurity 17
CAS:Formula:C26H33N3O3Color and Shape:White To Off-White SolidMolecular weight:435.57rac-Levomepromazine-13C-d3
CAS:Formula:C1813CH21D3N2OSColor and Shape:White To Off-White SolidMolecular weight:332.48Imatinib Impurity 14
Formula:C21H23N5OColor and Shape:White To Off-White SolidMolecular weight:361.45Ezetimibe Impurity 89
Formula:C31H27F2NO3Color and Shape:White To Off-White SolidMolecular weight:499.56Salbutamol EP Impurity B HCl
CAS:Formula:C12H19NO2·HClColor and Shape:White To Off-White SolidMolecular weight:209.29 36.46N-Desmethyl Regorafenib N-Oxide (M5 Metabolite)
CAS:Formula:C20H13ClF4N4O4Color and Shape:White To Off-White SolidMolecular weight:484.80Vortioxetine Impurity 10 HCl
CAS:Formula:C18H21ClN2S·HClColor and Shape:Off-White SolidMolecular weight:332.89 36.46Ruxolitinib Impurity 6
CAS:Formula:C17H20N6OColor and Shape:White To Off-White SolidMolecular weight:324.39Phenoxdiazinum Impurity 1
Formula:C18H16N2OColor and Shape:White To Off-White SolidMolecular weight:276.34(R)-Lansoprazole-d4 (Dexlansoprazole-d4)
CAS:Formula:C16H10D4F3N3O2SColor and Shape:Light Reddish Brown SolidMolecular weight:373.39Pemirolast Potassium Salt
CAS:Formula:C10H7N6O·KColor and Shape:Pale Yellow SolidMolecular weight:227.21 39.10Ranolazine N-Oxide (Piperazine N4-Oxide)
CAS:Formula:C24H33N3O5Color and Shape:White To Off-White SolidMolecular weight:443.54Montelukast Impurity 5
CAS:Formula:C28H24ClNO3Color and Shape:Pale Yellow SolidMolecular weight:457.95Ipratropium Bromide EP Impurity F Bromide (Mixture of Isomers)
CAS:Formula:C20H28NO2·BrColor and Shape:White To Off-White SolidMolecular weight:314.45 79.90Sertraline Impurity 4 HCl
CAS:Formula:C16H15Cl2N·HClColor and Shape:White To Off-White SolidMolecular weight:292.21 36.46Salbutamol Impurity 9
CAS:Formula:C17H29NO3Color and Shape:White To Off-White SolidMolecular weight:295.42Saxagliptin Impurity 17 HCl
CAS:Formula:C18H23N3O2·HClColor and Shape:White To Off-White SolidMolecular weight:313.40 36.46Tadalafil Impurity 59
Formula:C24H20Cl2N2O6Color and Shape:White To Off-White SolidMolecular weight:503.33(R)-N,N’-(4,5,6,7-Tetrahydrobenzo[d]thiazole-2, 6-diyl)dipropioamide
Formula:C13H19N3O2SColor and Shape:White To Off-White SolidMolecular weight:281.38Eprosartan Impurity 1
CAS:Formula:C26H30N2O4SColor and Shape:White To Off-White SolidMolecular weight:466.60N-Desmethyl Regorafenib-d3
CAS:Formula:C20H10D3ClF4N4O3Color and Shape:Purple SolidMolecular weight:471.81Sildenafil Related Compound 3
CAS:Formula:C21H30N6O4SColor and Shape:White To Off-White SolidMolecular weight:462.57Ketoconazole N-Oxide (Ketoconazole Metabolite (M13))
CAS:Formula:C26H28Cl2N4O5Color and Shape:White To Off-White SolidMolecular weight:547.43Quetiapine EP Impurity B-d8 (Quetiapine USP Related Compound B-d8 (Free Form))
CAS:Formula:C17H9D8N3SMolecular weight:303.45Diltiazem EP Impurity A HCl (2-epi Diltiazem HCl)
CAS:Formula:C22H26N2O4S·HClMolecular weight:414.52 36.46Eltrombopag Impurity 12
CAS:Formula:C13H10O3Color and Shape:White To Off-White SolidMolecular weight:214.221-Amino Hydantoin HCl
CAS:Formula:C3H5N3O2·HClColor and Shape:White To Off-White SolidMolecular weight:115.09 36.46Dexrazoxane Impurity 33
Formula:C25H30N4O5Color and Shape:White To Off-White SolidMolecular weight:466.54Epinastine Impurity 1 HCl
CAS:Formula:C15H15N3O2·HClColor and Shape:Off-White SolidMolecular weight:269.31 36.46Rivaroxaban Impurity 15 (Mixture of Diastereomers)
CAS:Formula:C19H18ClN3O6SColor and Shape:Pale Yellow SolidMolecular weight:451.88ZLN005-d4 (on Benzimidazole Ring)
CAS:Formula:C17H14D4N2Color and Shape:White To Off-White SolidMolecular weight:254.37Irbesartan Impurity 24
Formula:C14H12N4OColor and Shape:White To Off-White SolidMolecular weight:252.28Ibrutinib Impurity 3-d5 (PCI-45227-d5) (Mixture of Diastereomers)
CAS:Formula:C25H21D5N6O4Color and Shape:White To Off-White SolidMolecular weight:479.55Bupivacaine-d9
CAS:Formula:C18H19D9N2OColor and Shape:White To Off-White SolidMolecular weight:297.49Alogliptin Related Compound 11
CAS:Formula:C25H25N5O3Color and Shape:White To Off-White SolidMolecular weight:443.51Irbesartan Impurity 28
CAS:Formula:C19H15N3Color and Shape:White To Off-White SolidMolecular weight:285.35Adrenaline EP Impurity E HCl
CAS:Formula:C16H17NO3·HClColor and Shape:White To Off-White SolidMolecular weight:271.32 36.46Darunavir Impurity 16
CAS:Formula:C34H45N3O11SColor and Shape:White To Off-White SolidMolecular weight:703.80Argatroban (D,2S,4S)-Isomer (Mixture of Diastereomers)
Formula:C23H36N6O5SColor and Shape:White To Off-White SolidMolecular weight:508.643-Hydroxy Gepirone
CAS:Formula:C19H29N5O3Color and Shape:White To Off-White SolidMolecular weight:375.47Iloperidone Impurity 30
Formula:C12H15FN2OColor and Shape:White To Off-White SolidMolecular weight:222.26Ipragliflozin-13C6
CAS:Formula:C1513C6H21FO5SColor and Shape:White To Off-White SolidMolecular weight:410.41Vortioxetine Impurity 42
CAS:Formula:C8H10SColor and Shape:White To Off-White SolidMolecular weight:138.23Netupitant Impurity 19
Formula:C30H32F6N4OColor and Shape:White To Off-White SolidMolecular weight:578.60N-Desmethyl Imipramine HCl (N-Desmethyl Clomipramine HCl EP Impurity B HCl)
Formula:C18H22N2·HClColor and Shape:White To Off-White SolidMolecular weight:266.39 36.46Omeprazole EP Impurity G (Esomeprazole Sodium EP Impurity G)
CAS:Formula:C16H13N3O2SColor and Shape:Black SolidMolecular weight:311.36Tucatinib Impurity 7
CAS:Formula:C13H12N4OColor and Shape:White To Off-White SolidMolecular weight:240.27Bosutinib Impurity 23
CAS:Formula:C7H16N2OColor and Shape:White To Off-White SolidMolecular weight:144.22N-Desethyl Clomiphene HCl (Mixture of Z and E Isomers)
CAS:Formula:C24H24CLNO·HClColor and Shape:White To Off-White SolidMolecular weight:377.91 36.46Distigmine Bromide
CAS:Formula:C22H32N4O4·2BrColor and Shape:White To Off-White SolidMolecular weight:416.52 2x79.90Dabigatran Etexilate Impurity 4
CAS:Formula:C35H43N7O5Color and Shape:White To Off-White SolidMolecular weight:641.77Ilaprazole Impurity 8
Formula:C27H27N5O2SColor and Shape:White To Off-White SolidMolecular weight:485.61Nilotinib EP Impurity H
CAS:Formula:C28H22F3N7OColor and Shape:White To Off-White SolidMolecular weight:529.535-Hydroxy Propafenone Glucuronide (Mixture of Diastereomers)
Formula:C27H35NO10Color and Shape:Off-White SolidMolecular weight:533.57Biperiden EP Impurity A
Formula:C21H29NOColor and Shape:White To Off-White SolidMolecular weight:311.47Brivaracetam Impurity 12
Formula:C11H20N2O2Color and Shape:White To Off-White SolidMolecular weight:212.29Tofacitinib Impurity 80
CAS:Formula:C16H21N5O3Color and Shape:White To Off-White SolidMolecular weight:331.38Epinephrine (Adrenaline, Noradrenaline EP Impurity A)
CAS:Formula:C9H13NO3Color and Shape:Off-White SolidMolecular weight:183.21Sildenafil Impurity 17
CAS:Formula:C25H36N6O4SColor and Shape:White To Off-White SolidMolecular weight:516.66(S)-Salbutamol ((S)-Albuterol)
CAS:Formula:C13H21NO3Color and Shape:Off-White SolidMolecular weight:239.32Benzyl Sibutramine HCl
CAS:Formula:C20H24ClN·HClColor and Shape:Off-White SolidMolecular weight:313.87 36.46Imatinib Impurity 21 (Imatinib Piperazine Di-N-Oxide)
CAS:Formula:C29H31N7O3Color and Shape:Pale Yellow To Off-White SolidMolecular weight:525.61Indacaterol Impurity 7
CAS:Formula:C31H34N2O3Color and Shape:White To Off-White SolidMolecular weight:482.62Argatroban Impurity 39 (Ethyl (2S,4R)-4-Methylpipecolate)
CAS:Formula:C9H17NO2Color and Shape:Pale Yellow LiquidMolecular weight:171.24Dimetindene Maleate
CAS:Formula:C20H24N2·C4H4O4Color and Shape:Yellow SolidMolecular weight:292.43 116.07Azelastine EP Impurity E (Z-Isomer)
CAS:Formula:C15H9ClO2Color and Shape:White To Off-White SolidMolecular weight:256.69Omeprazole EP Impurity H
CAS:Formula:C16H16ClN3O2SColor and Shape:Off-White SolidMolecular weight:349.83Amiodarone HCl
CAS:Formula:C25H29I2NO3·HClColor and Shape:White To Off-White SolidMolecular weight:645.32 36.46(S)-Ipratropium Bromide EP Impurity E
CAS:Formula:C19H27NO3Color and Shape:White To Off-White SolidMolecular weight:317.437-Desmethyl Agomelatine
CAS:Formula:C14H15NO2Color and Shape:White To Off-White SolidMolecular weight:229.28Montelukast Impurity 3
CAS:Formula:C28H24ClNO3Color and Shape:Pale Yellow SolidMolecular weight:457.95Bendamustine Impurity 27
CAS:Formula:C16H21N3O3Color and Shape:White To Off-White SolidMolecular weight:303.365-Hydroxy Propranolol HCl
CAS:Formula:C16H21NO3·HClColor and Shape:Pale Purple SolidMolecular weight:275.35 36.46N-Nitroso Doxepin EP Impurity C (N-Nitroso (E)-Doxepin USP Related Compound C (Free Form), N-Nitroso Desmethyl (E)-Doxepin, N-Nitroso (E)-Nordoxepin)
Formula:C18H18N2O2Molecular weight:294.35Ticagrelor Related Compound 1 ((3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-Dimethyl-4H-Cyclopenta-1,3-dioxol-4-ol)
CAS:Formula:C8H15NO3Color and Shape:Yellow SolidMolecular weight:173.21Tofacitinib N-Hydroxy Impurity
Formula:C13H19N5OColor and Shape:Pale Red SolidMolecular weight:261.33Apremilast Impurity 2
CAS:Formula:C12H19NO4SColor and Shape:White To Off-White SolidMolecular weight:273.35Rivastigmine Hydrogen Tartrate EP Impurity F HCl
CAS:Formula:C11H17NO·HClColor and Shape:Pale Yellow SolidMolecular weight:179.26 36.46Maprotiline-d3 HCl
CAS:Formula:C20H20D3N·HClColor and Shape:White To Off-White SolidMolecular weight:280.43 36.46Sildenafil EP Impurity A (Sildenafil USP Related Compound A, Isobutyl Sildenafil)
CAS:Formula:C23H32N6O4SColor and Shape:White To Off-White SolidMolecular weight:488.61Viloxazine N-Carbomyl Glucuronide Sodium Salt (Mixture of Diastereomers)
Formula:C20H26NO11·NaMolecular weight:456.42 22.99Doxylamine N,N-Dioxide
CAS:Formula:C17H22N2O3Color and Shape:Pale Yellow SolidMolecular weight:302.37Tadalafil Impurity 18
Formula:C28H33N3O5Color and Shape:White To Off-White SolidMolecular weight:491.59Levetiracetam-d6
CAS:Formula:C8H8D6N2O2Color and Shape:White To Off-White SolidMolecular weight:176.25Dolutegravir Impurity 6
CAS:Formula:C20H19F2N3O5Color and Shape:White To Off-White SolidMolecular weight:419.38Terbutaline Impurity 7
CAS:Formula:C18H23NColor and Shape:White To Off-White SolidMolecular weight:253.39Alverine Citrate
CAS:Formula:C20H27N·C6H8O7Color and Shape:White To Off-White SolidMolecular weight:281.44 192.12Meclizine-d8 DiHCl
CAS:Formula:C25H19D8ClN2·2HClColor and Shape:White To Off-White SolidMolecular weight:399.00 2*36.46Trimetazidine Impurity 4
CAS:Formula:C4H12N2OColor and Shape:White To Off-White SolidMolecular weight:104.15Loxoprofen Impurity 10
CAS:Formula:C10H12O3Color and Shape:White To Off-White SolidMolecular weight:180.20Risperidone EP Impurity K (Desfluoro Risperidone)
CAS:Formula:C23H28N4O2Color and Shape:White To Off-White SolidMolecular weight:392.50Tolvaptan Impurity 12
CAS:Formula:C18H15ClN2O4Color and Shape:White To Off-White SolidMolecular weight:358.78Bendamustine Impurity 5 HCl (Bendamustine Desmethyl Impurity HCl)
CAS:Formula:C15H19Cl2N3O2·HClColor and Shape:White To Off-White SolidMolecular weight:344.24 36.46
