
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 65541 products of "Quinazoline and Quinoline Derivatives"
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Phenobarbital EP Impurity A (Phenobarbital USP Related Compound A)
CAS:Formula:C12H14N4OColor and Shape:White To Off-White SolidMolecular weight:230.27Dabigatran Etexilate Impurity 3
CAS:Formula:C32H37N7O5Color and Shape:Pale Yellow SolidMolecular weight:599.69Olaparib Impurity 25
CAS:Formula:C16H9FO4Color and Shape:White To Off-White SolidMolecular weight:284.24Candesartan (Candesartan Cilexetil EP Impurity G, Candesartan Cilexetil USP Related Compound G)
CAS:Formula:C24H20N6O3Color and Shape:White To Off-White SolidMolecular weight:440.46Omeprazole Related Compound 7 HCl
CAS:Formula:C11H15NO3·HClColor and Shape:White To Off-White SolidMolecular weight:209.25 36.46Mizolastine Impurity 3 Acetate
CAS:Formula:C21H25FN6·C2H4O2Color and Shape:White To Off-White SolidMolecular weight:380.47 60.05Celiprolol EP Impurity B
CAS:Formula:C31H46N4O7Color and Shape:White To Off-White SolidMolecular weight:586.73Brompheniramine Impurity 4 HCl
CAS:Formula:C17H18BrN3·HClColor and Shape:White To Off-White SolidMolecular weight:344.26 36.46Cyclizine HCl
CAS:Formula:C18H22N2·HClColor and Shape:White To Off-White SolidMolecular weight:266.39 36.46Imipramine (Clomipramine EP Impurity B)
CAS:Formula:C19H24N2Color and Shape:Yellow OilMolecular weight:280.42Brivaracetam EP Impurity D
CAS:Formula:C11H19NO3Color and Shape:Pale Yellow SolidMolecular weight:213.28Alverine EP Impurity C HCl
CAS:Formula:C11H17N·HClColor and Shape:White To Off-White SolidMolecular weight:163.26 36.46rac-trans-7-Hydroxy-Pramipexole
CAS:Formula:C10H17N3OSColor and Shape:Off-White SolidMolecular weight:227.33(R)-Ambrisentan
CAS:Formula:C22H22N2O4Color and Shape:White To Off-White SolidMolecular weight:378.43Indomethacin Impurity 13
Formula:C22H22ClNO5Color and Shape:White To Off-White SolidMolecular weight:415.875-Hydroxy Propafenone Sulfate
CAS:Formula:C21H27NO7SColor and Shape:White To Off-White SolidMolecular weight:437.52Rufloxacin HCl
CAS:Formula:C17H18FN3O3S·HClColor and Shape:Pale Yellow SolidMolecular weight:363.41 36.46Haloperidol EP Impurity B (Haloperidol USP Related Compound B)
CAS:Formula:C21H23ClFNO2Color and Shape:White To Off-White SolidMolecular weight:375.87Flunarizine Impurity 4
CAS:Formula:C13H10F2OColor and Shape:White To Off-White SolidMolecular weight:220.22Pyridinium 1-Ethyl-4-Methylbenzenesulfonate
CAS:Formula:C7H10N·C7H7O3SColor and Shape:Off-White SolidMolecular weight:108.16 171.19Safinamide Impurity 5
CAS:Formula:C17H18FNO3Color and Shape:White To Off-White SolidMolecular weight:303.33Rivaroxaban Impurity 97
CAS:Formula:C17H16ClN3O4SColor and Shape:White To Off-White SolidMolecular weight:393.84Linagliptin Impurity 36
Formula:C20H18N6O3Color and Shape:White To Off-White SolidMolecular weight:390.40Tamsulosin EP Impurity E
CAS:Formula:C8H9NO4SColor and Shape:White To Off-White SolidMolecular weight:215.22Indomethacin (Indometacin) EP Impurity C
CAS:Formula:C14H12ClNO2Color and Shape:Off-White SolidMolecular weight:261.713-Hydroxy Desloratadine-O-Glucuronide
CAS:Formula:C25H27ClN2O7Color and Shape:White To Off-White SolidMolecular weight:502.95Terbutaline Impurity 13
CAS:Formula:C19H25NO3Color and Shape:White To Off-White SolidMolecular weight:315.41Pentoxifylline EP Impurity K
CAS:Formula:C17H20N8O4Color and Shape:White To Off-White SolidMolecular weight:400.40Imatinib EP Impurity C (N-Desmethyl Imatinib)
CAS:Formula:C28H29N7OColor and Shape:Pale Yellow SolidMolecular weight:479.59Levocetirizine EP Impurity E
Formula:C25H31ClN2O6Color and Shape:White To Off-White SolidMolecular weight:490.98Vemurafenib-d7
CAS:Formula:C23H11D7ClF2N3O3SColor and Shape:White To Off-White SolidMolecular weight:496.96Darunavir Impurity 20
Formula:C34H53N3O6Color and Shape:White To Off-White SolidMolecular weight:599.81Fenfluramine HCl
CAS:Formula:C12H16F3N·HClColor and Shape:White To Off-White SolidMolecular weight:231.26 36.46Sulindac EP Impurity B (Sulindac USP Related Compound B, Sulindac Sulfone)
CAS:Formula:C20H17FO4SColor and Shape:Yellow SolidMolecular weight:372.41Haloperidol Decanoate EP Impurity C HCl
CAS:Formula:C33H45ClFNO3·HClColor and Shape:White To Off-White SolidMolecular weight:558.18 36.46Lansoprazole EP Impurity F (Rabeprazole EP Impurity H, Rabeprazole USP Related Compound F)
CAS:Formula:C14H12ClN3OSColor and Shape:White To Off-White SolidMolecular weight:305.78Trelagliptin Impurity 16
CAS:Formula:C31H28F2N8O4Color and Shape:White To Off-White SolidMolecular weight:614.61(R)-Carisbamate-d4
CAS:Formula:C9H6D4ClNO3Color and Shape:White To Off-White SolidMolecular weight:219.66Olodaterol Glucuronide Sodium Salt
Formula:C27H33N2O11·NaColor and Shape:White To Off-White SolidMolecular weight:561.56 22.99Gabapentin EP Impurity E (Gabapentin USP Related Compound E)
CAS:Formula:C9H14O4Molecular weight:186.21Etoricoxib Impurity 17
CAS:Formula:C15H15NO2SColor and Shape:White To Off-White SolidMolecular weight:273.35Thioridazine HCl
CAS:Formula:C21H26N2S2·HClColor and Shape:White To Off-White SolidMolecular weight:370.58 36.46Sildenafil Analogue I (Propoxyphenyl-Thiohydroxyhomo Sildenafil)
CAS:Formula:C24H34N6O4S2Color and Shape:Yellow SolidMolecular weight:534.69rac-Sarolaner
CAS:Formula:C23H18Cl2F4N2O5SColor and Shape:White To Off-White SolidMolecular weight:581.36Apixaban Impurity 24
CAS:Formula:C26H27N5O4Color and Shape:White To Off-White SolidMolecular weight:473.53Famotidine-13C-d3
CAS:Formula:C713CH12D3N7O2S3Color and Shape:White To Off-White SolidMolecular weight:341.45N-Nitroso Chlorphenamine EP Impurity C (N-Nitroso Chlorpheniramine USP Related Compound C (Free Form))
CAS:Formula:C15H16ClN3OMolecular weight:289.76Sodium Benzoate
CAS:Formula:C7H5O2·NaColor and Shape:White To Off-White SolidMolecular weight:121.12 22.99Rotigotine EP Impurity J HCl
Formula:C25H31NOS2·HClColor and Shape:Off-White SolidMolecular weight:425.65 36.46Ketoconazole N-Oxide (Ketoconazole Metabolite (M13))
CAS:Formula:C26H28Cl2N4O5Color and Shape:White To Off-White SolidMolecular weight:547.43Irbesartan Impurity 28
CAS:Formula:C19H15N3Color and Shape:White To Off-White SolidMolecular weight:285.35Netupitant Impurity 19
Formula:C30H32F6N4OColor and Shape:White To Off-White SolidMolecular weight:578.60Sorafenib Tosylate
CAS:Formula:C21H16ClF3N4O3·C7H8O3SColor and Shape:Off-White SolidMolecular weight:464.83 172.20Distigmine Bromide
CAS:Formula:C22H32N4O4·2BrColor and Shape:White To Off-White SolidMolecular weight:416.52 2x79.90Telmisartan-13C-d3
CAS:Formula:C3213CH27D3N4O2Color and Shape:White To Off-White SolidMolecular weight:518.64Epinephrine (Adrenaline, Noradrenaline EP Impurity A)
CAS:Formula:C9H13NO3Color and Shape:Off-White SolidMolecular weight:183.21Tenoxicam EP Impurity G
CAS:Formula:C8H8N2O4S2Color and Shape:White To Off-White SolidMolecular weight:260.28Isradipine EP Impurity C
CAS:Formula:C17H17N3O5Color and Shape:Pale Yellow SolidMolecular weight:343.34Dimetindene Maleate
CAS:Formula:C20H24N2·C4H4O4Color and Shape:Yellow SolidMolecular weight:292.43 116.07Diphenhydramine HCl
CAS:Formula:C17H21NO·HClColor and Shape:White To Off-White SolidMolecular weight:255.36 36.46Gabapentin Impurity 19 HCl
Formula:C9H14ClNO2·HClColor and Shape:Pale Yellow SolidMolecular weight:203.67 36.46Fasudil Impurity 23 DiHCl
CAS:Formula:C11H13N3O2S·2HClColor and Shape:White To Off-White SolidMolecular weight:251.31 2 36.46Etomidate Impurity 5 HCl
CAS:Formula:C12H17NO2·HClColor and Shape:White To Off-White SolidMolecular weight:207.27 36.46Pentoxifylline EP Impurity J
CAS:Formula:C26H34N8O5Color and Shape:White To Off-White SolidMolecular weight:538.61Tadalafil Impurity 59
Formula:C24H20Cl2N2O6Color and Shape:White To Off-White SolidMolecular weight:503.33Levetiracetam-d6
CAS:Formula:C8H8D6N2O2Color and Shape:White To Off-White SolidMolecular weight:176.25Epinastine Impurity 1 HCl
CAS:Formula:C15H15N3O2·HClColor and Shape:Off-White SolidMolecular weight:269.31 36.46Ambroxol Impurity 2
Formula:C13H16Br2N2OColor and Shape:White To Off-White SolidMolecular weight:376.09Methylene-Bis Paroxetine DiHCl
CAS:Formula:C39H40F2N2O6·2HClColor and Shape:White To Off-White SolidMolecular weight:670.75 2*36.46Amiodarone EP Impurity H HCl (Amiodarone USP Related Compound H)
CAS:Formula:C6H14ClN·HClColor and Shape:White To Off-White SolidMolecular weight:135.64 36.46Elagolix-13C-d3 Sodium Salt
CAS:Formula:C3113CH26D3F5N3O5·NaColor and Shape:Off-White SolidMolecular weight:634.60 22.99N-Desmethyl Regorafenib N-Oxide (M5 Metabolite)
CAS:Formula:C20H13ClF4N4O4Color and Shape:White To Off-White SolidMolecular weight:484.80Rivaroxaban Impurity 24 (Mixture of Diastereomers)
CAS:Formula:C28H31N5O8Color and Shape:White To Off-White SolidMolecular weight:565.58Enzalutamide Impurity 6
CAS:Formula:C17H8F6N4SColor and Shape:Pale Yellow SolidMolecular weight:414.33Metoclopramide EP Impurity C (Clebopride EP Impurity A)
CAS:Formula:C8H8ClNO3Color and Shape:White To Off-White SolidMolecular weight:201.61Carteolol HCl EP Impurity H HCl
CAS:Formula:C16H22N2O3·HClColor and Shape:White To Off-White SolidMolecular weight:290.36 36.46Benzbromarone EP Impurity B
CAS:Formula:C17H11Br3O3Color and Shape:White To Off-White SolidMolecular weight:502.98Ketoconazole Impurity 12
Formula:C14H14Cl2N2O3Color and Shape:Pale Yellow SolidMolecular weight:329.18Saxagliptin Impurity 17 HCl
CAS:Formula:C18H23N3O2·HClColor and Shape:White To Off-White SolidMolecular weight:313.40 36.46Rivaroxaban Impurity 70
CAS:Formula:C5H2Cl2O2SColor and Shape:White To Off-White SolidMolecular weight:197.03Rivaroxaban Impurity 15 (Mixture of Diastereomers)
CAS:Formula:C19H18ClN3O6SColor and Shape:Pale Yellow SolidMolecular weight:451.88Prochlorperazine EP Impurity A (Prochlorperazine Sulfoxide)
CAS:Formula:C20H24ClN3OSColor and Shape:White To Off-White SolidMolecular weight:389.94Azelastine EP Impurity A
CAS:Formula:C7H8N2OColor and Shape:White To Off-White SolidMolecular weight:136.15N-Desmethyl Bedaquiline-d6
CAS:Formula:C31H23D6BrN2O2Color and Shape:White To Off-White SolidMolecular weight:547.53Montelukast Impurity 6
CAS:Formula:C29H26ClNOColor and Shape:White To Off-White SolidMolecular weight:439.99Fingolimod Impurity 30 DiHCl
Formula:C24H44N2O4·2HClColor and Shape:White To Off-White SolidMolecular weight:424.63 2 36.46Tofacitinib Impurity 136 HCl
CAS:Formula:C10H17N3O·HClColor and Shape:White To Off-White SolidMolecular weight:195.27 36.46Bisoprolol EP Impurity B Hemifumarate
CAS:Formula:C18H31NO4·5C4H4O4Color and Shape:White To Off-White SolidMolecular weight:325.45 0.5*116.07rac-Levomepromazine-13C-d3
CAS:Formula:C1813CH21D3N2OSColor and Shape:White To Off-White SolidMolecular weight:332.48Frovatriptan Impurity 9
Formula:C14H16N2O2Color and Shape:Off-White To Pale Yellow SolidMolecular weight:244.30Oxomemazine Impurity 3 HCl
CAS:Formula:C6H14ClN·HClColor and Shape:White To Off-White SolidMolecular weight:135.64 36.46Flupentixol DiHCl (Mixture of Z and E Isomers)
CAS:Formula:C23H25F3N2OS·2HClColor and Shape:White To Off-White SolidMolecular weight:434.53 2*36.46Phenylbutazone EP Impurity A (Bumadizone)
CAS:Formula:C19H22N2O3Color and Shape:White To Off-White SolidMolecular weight:326.40Cariprazine Impurity 5
CAS:Formula:C18H28N2O4SColor and Shape:White To Off-White SolidMolecular weight:368.49Empagliflozin Impurity 57
CAS:Formula:C23H27ClO7Color and Shape:Off-White SolidMolecular weight:450.91Acotiamide Impurity 9
CAS:Formula:C6H10N4OSColor and Shape:White To Off-White SolidMolecular weight:186.24Tizoxanide (Nitazoxanide USP Related Compound B)
CAS:Formula:C10H7N3O4SColor and Shape:Pale Brown SolidMolecular weight:265.24Phenylephrine Impurity 46 HCl
Formula:C11H15NO3·HClColor and Shape:White To Off-White SolidMolecular weight:209.25 36.46Cisapride Related Compound 1
CAS:Formula:C21H26ClN3O3Color and Shape:White To Off-White SolidMolecular weight:403.91Alogliptin Related Compound 15
CAS:Formula:C20H23N5O3Color and Shape:White To Off-White SolidMolecular weight:381.444'-Hydroxy Propafenone HCl
CAS:Formula:C21H27NO4·HClColor and Shape:White To Off-White SolidMolecular weight:357.45 36.46Olaparib Impurity 5 (2-Bromopropane)
CAS:Formula:C3H7BrColor and Shape:Colorless LiquidMolecular weight:122.99Imatinib Impurity 14
Formula:C21H23N5OColor and Shape:White To Off-White SolidMolecular weight:361.45Sparsentan (RE-021)
CAS:Formula:C32H40N4O5SColor and Shape:White To Off-White SolidMolecular weight:592.76rac-Paroxetine EP Impurity I (Mixture of Diastereomers)
CAS:Formula:C12H16FNOColor and Shape:White To Off-White SolidMolecular weight:209.26Imipramine N-Glucuronide
CAS:Formula:C25H32N2O6Color and Shape:Off-White SolidMolecular weight:456.54DL-Norepinephrine-4-O-Sulfate Sodium Salt
CAS:Formula:C8H10NO6S·NaColor and Shape:Yellow SolidMolecular weight:248.24 22.99Tadalafil EP Impurity I (Mixture of Diastereomers)
CAS:Formula:C22H19N3O5Color and Shape:White To Off-White SolidMolecular weight:405.41(S)-O-Desmethyl Rabeprazole Impurity
CAS:Formula:C17H19N3O3SColor and Shape:Pale Brown SolidMolecular weight:345.42Indobufen Impurity 31
CAS:Formula:C12H15NO3Color and Shape:White To Off-White SolidMolecular weight:221.26Nicardipine Impurity 40 Sodium Salt
CAS:Formula:C25H26N3O6·NaColor and Shape:White To Off-White SolidMolecular weight:464.50 22.99Chloropretadalafil
CAS:Formula:C22H19ClN2O5Color and Shape:White To Off-White SolidMolecular weight:426.85(R)-Zanubrutinib-d5
CAS:Formula:C27H24D5N5O3Color and Shape:White To Off-White SolidMolecular weight:476.59

