
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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rac-Sitagliptin-d4 HCl
CAS:Formula:C16H11D4F6N5O·HClColor and Shape:White To Off-White SolidMolecular weight:411.35 36.46Mizolastine Impurity 12
CAS:Formula:C25H27FN6OColor and Shape:White To Off-White SolidMolecular weight:446.53Rivaroxaban Impurity 80
CAS:Formula:C19H18ClN3O5SColor and Shape:White To Off-White SolidMolecular weight:435.88Risperidone USP Related Compound G (Free Form)
CAS:Formula:C23H28FN3O3Color and Shape:White To Off-White SolidMolecular weight:413.49Ritonavir EP Impurity C
CAS:Formula:C25H29N3O4SColor and Shape:White To Off-White SolidMolecular weight:467.58Metirosine Impurity 5 HCl
CAS:Formula:C10H13NO3·HClColor and Shape:Off-White SolidMolecular weight:195.22 36.46Cimetidine Impurity 4 HCl
CAS:Formula:C6H10N2O·HClColor and Shape:White To Off-White SolidMolecular weight:126.16 36.46Pomalidomide Impurity 2
CAS:Formula:C8H5NO6Color and Shape:White To Off-White SolidMolecular weight:211.13Amiodarone-d4 HCl
CAS:Formula:C25H25D4I2NO3·HClColor and Shape:White To Off-White SolidMolecular weight:649.34 36.46Methylene-Bis Paroxetine DiHCl
CAS:Formula:C39H40F2N2O6·2HClColor and Shape:White To Off-White SolidMolecular weight:670.75 2*36.46Clozapine N-Glucuronide Sodium Salt (Mixture of 5-N and 10-N)
Formula:C24H26ClN4O6·2NaColor and Shape:Pale Yellow SolidMolecular weight:2 501.95 2 22.99Aprepitant Impurity 7 HCl
CAS:Formula:C20H19F6NO2·HClColor and Shape:White To Off-White SolidMolecular weight:419.37 36.46Irinotecan Impurity 5 (1-(2-Amino-5-hydroxyphenyl)ethanone) HCl
CAS:Formula:C8H9NO2·HClColor and Shape:Off-White SolidMolecular weight:151.17 36.46Dextromepromazine
CAS:Formula:C19H24N2OSColor and Shape:White To Off-White SolidMolecular weight:328.47Ivabradine Impurity 27 HCl
Formula:C27H37ClN2O5·HClColor and Shape:White To Off-White SolidMolecular weight:505.05 36.46Efavirenz Impurity 9
CAS:Formula:C16H15ClF3NO3Color and Shape:White To Off-White SolidMolecular weight:361.75Ambroxol Monobromine HCl
CAS:Formula:C13H19BrN2O·HClColor and Shape:Off-White SolidMolecular weight:299.21 36.46Aprepitant Impurity 4 HCl
CAS:Formula:C20H18F7NO2·HClColor and Shape:White To Off-White SolidMolecular weight:437.36 36.46Pomalidomide Impurity 22 HCl
CAS:Formula:C8H7NO4·HClColor and Shape:Pale Yellow SolidMolecular weight:181.15 36.46Aprepitant Impurity 10 HCl
CAS:Formula:C20H18F7NO2·HClColor and Shape:Colourless LiquidMolecular weight:437.36 36.46Rotigotine EP Impurity E (Rotigotine N-Oxide)
CAS:Formula:C19H25NO2SColor and Shape:Pale Yellow SolidMolecular weight:331.47Vortioxetine Impurity 50
CAS:Formula:C14H13BrSColor and Shape:White To Off-White SolidMolecular weight:293.22Paliperidone Z-Oxime
CAS:Formula:C23H28F2N4O3Color and Shape:White To Off-White SolidMolecular weight:446.50Pipamperone DiHCl
CAS:Formula:C21H30FN3O2·2HClColor and Shape:White To Off-White SolidMolecular weight:375.49 2*36.46Palonosetron EP Impurity D HCl (Palonosetron USP Related Compound E)
CAS:Formula:C19H22N2O·HClColor and Shape:White To Off-White SolidMolecular weight:294.40 36.46cis-Hydroxy Perhexiline HCl (Mixture of Diastereomers)
CAS:Formula:C19H35NO·HClColor and Shape:White To Off-White SolidMolecular weight:293.50 36.46rac-Atomoxetine EP Impurity D HCl (Atomoxetine USP Related Compound B)
CAS:Formula:C17H21NO·HClMolecular weight:255.36 36.46Flubendazole EP Impurity F
CAS:Formula:C17H14FN3O3Color and Shape:White To Off-White SolidMolecular weight:327.325-Hydroxy Saxagliptin HCl
CAS:Formula:C18H25N3O3·HClColor and Shape:White To Off-White SolidMolecular weight:331.42 36.46Ketamine EP Impurity A (Ketamine USP Related Compound A)
CAS:Formula:C13H16ClNOMolecular weight:237.73Gefitinib Impurity (3-Hydroxy-4-methoxybenzonitrile)
CAS:Formula:C8H7NO2Color and Shape:Off-White SolidMolecular weight:149.15Indomethacin (Indometacin) EP Impurity E
CAS:Formula:C19H16ClNO4Color and Shape:Off-White SolidMolecular weight:357.80Levocetirizine Impurity 16 DiHCl
CAS:Formula:C19H21ClN2O2·2HClColor and Shape:White To Off-White SolidMolecular weight:344.84 2*36.46Leflunomide EP Impurity B-d4 (Leflunomide USP Related Compound B-d4, Teriflunomide-d4)
CAS:Formula:C12H5D4F3N2O2Color and Shape:White To Off-White SolidMolecular weight:274.24Rotigotine Sulfate
CAS:Formula:C19H25NO4S2Color and Shape:White To Off-White SolidMolecular weight:395.53Hydroxychloroquine Sulfate EP Impurity C (Desethyl Hydroxy Chloroquine)
CAS:Formula:C16H22ClN3OColor and Shape:White To Off-White SolidMolecular weight:307.82Agomelatine Impurity 1
CAS:Formula:C15H19NO2Color and Shape:White To Off-White SolidMolecular weight:245.32Loratadine (Desloratadine EP Impurity C)
CAS:Formula:C22H23ClN2O2Color and Shape:White To Off-White SolidMolecular weight:382.89Medetomidine Impurity 62
Formula:C23H28N2Color and Shape:White To Off-White SolidMolecular weight:332.49Amisulpride EP Impurity F (Amisulpride N-Oxide)
CAS:Formula:C17H27N3O5SColor and Shape:Off-White SolidMolecular weight:385.48(R)-Flecainide
CAS:Formula:C17H20F6N2O3Color and Shape:White To Off-White SolidMolecular weight:414.35Frovatriptan Succinate
CAS:Formula:C14H17N3O·C4H6O4Color and Shape:White To Off-White SolidMolecular weight:243.31 118.09Rivaroxaban Impurity 111
CAS:Formula:C13H17ClN2O3Color and Shape:White To Off-White SolidMolecular weight:284.74Metamizole EP Impurity B (Ampyrone)
CAS:Formula:C11H13N3OColor and Shape:Pale Yellow SolidMolecular weight:203.25(R)-Rivastigmine D-Tartrate (Rivastigmine EP Impurity D D-Tartrate)
CAS:Formula:C14H22N2O2·C4H6O6Molecular weight:250.34 150.09Olmesartan Medoxomil Impurity 7
CAS:Formula:C44H40N6O3Color and Shape:White To Off-White SolidMolecular weight:700.84Cinacalcet Impurity 3 HCl
Formula:C22H22F3N·HClColor and Shape:White To Off-White SolidMolecular weight:357.42 36.46Metirosine Impurity 7 HCl
Formula:C10H13NO4·HClColor and Shape:Off-White SolidMolecular weight:211.22 36.46Sertraline Impurity 23 HCl (Mixture of Diastereomers)
CAS:Formula:C17H17Cl2N·HClMolecular weight:306.24 36.46Levofloxacin Impurity 10
CAS:Formula:C15H13F2NO4Color and Shape:White To Off-White SolidMolecular weight:309.27Candesartan Cilexetil Impurity 16
Formula:C35H38N6O6Color and Shape:White To Off-White SolidMolecular weight:638.73Risperidone EP Impurity D
CAS:Formula:C23H27FN4O2Color and Shape:White To Off-White SolidMolecular weight:410.49Alogliptin Related Compound 24
CAS:Formula:C14H12ClN3O2Color and Shape:White To Off-White SolidMolecular weight:289.72Nifedipine EP Impurity A (Dehydro Nifedipine)
CAS:Formula:C17H16N2O6Color and Shape:Pale Yellow SolidMolecular weight:344.32Hexamidine EP Impurity D
CAS:Formula:C22H28N2O4Color and Shape:White To Off-White SolidMolecular weight:384.48Primidone EP Impurity A (Primidone USP Related Compound A)
CAS:Formula:C11H14N2O2Molecular weight:206.25Ranitidine EP Impurity A (Ranitidine USP Related Compound B)
CAS:Formula:C22H35N5O4S2Color and Shape:Pale Yellow SolidMolecular weight:497.67Mirtazapine EP Impurity B
CAS:Formula:C17H21N3OColor and Shape:White To Off-White SolidMolecular weight:283.38Trimetazidine EP Impurity B
CAS:Formula:C24H34N2O6Color and Shape:White To Off-White SolidMolecular weight:446.54Vilanterol Trifenatate
CAS:Formula:C24H33Cl2NO5·C20H16O2Color and Shape:White To Off-White SolidMolecular weight:486.43 288.35Nicorandil Impurity 8
CAS:Formula:C10H12N2O3Color and Shape:White To Off-White SolidMolecular weight:208.22Meclizine N4-Oxide HCl
Formula:C25H27ClN2O·HClColor and Shape:White To Off-White SolidMolecular weight:406.96 36.46Ezetimibe Impurity 21
Formula:C45H58F2N2O5Si2Color and Shape:White To Off-White SolidMolecular weight:801.13Olmesartan Medoxomil Impurity 19
CAS:Formula:C30H32N6O6Color and Shape:White To Off-White SolidMolecular weight:572.62Trospium EP Impurity B HCl (Trospium Chloride USP Related Compound B)
CAS:Formula:C21H23NO3·HClMolecular weight:337.42 36.46Daclatasvir Impurity 5 (SRSS-Isomer)
CAS:Formula:C40H50N8O6Color and Shape:Yellow SolidMolecular weight:738.89Silodosin Impurity 13 HCl
CAS:Formula:C22H24F3N3O3·HClColor and Shape:White To Off-White SolidMolecular weight:435.45 36.46Riluzole USP Related Compound A
CAS:Formula:C7H6F3NOColor and Shape:White To Off-White SolidMolecular weight:177.13Quetiapine EP Impurity I (Quetiapine Hydroxy Impurity)
CAS:Formula:C19H21N3OSColor and Shape:Pale Yellow SolidMolecular weight:339.46Tofacitinib Related Compound 21
CAS:Formula:C16H22N6OColor and Shape:Pale Yellow SolidMolecular weight:314.39Roxatidine Acetate HCl
CAS:Formula:C19H28N2O4·HClColor and Shape:White To Off-White SolidMolecular weight:348.45 36.46N-Nitroso Metoprolol EP Impurity A (N-Nitroso Metoprolol USP Related Compound A)
Formula:C14H22N2O4Molecular weight:282.34Sorafenib Related Compound 9
CAS:Formula:C8H6F3N2OColor and Shape:White To Off-White SolidMolecular weight:238.59N-Desmethyl Brompheniramine Maleate
CAS:Formula:C15H17BrN2·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:305.22 116.07Blonanserin Impurity 4-d8
CAS:Formula:C21H18D8FN3Color and Shape:White To Off-White SolidMolecular weight:347.51Ondansetron EP Impurity D (Ondansetron USP Related Compound D)
CAS:Formula:C14H13NOColor and Shape:White To Off-White SolidMolecular weight:211.26Dabigatran Impurity 26
Formula:C25H24N6O4Color and Shape:White To Off-White SolidMolecular weight:472.51Granisetron EP Impurity F (exo-Granisetron)
CAS:Formula:C18H24N4OColor and Shape:White To Off-White SolidMolecular weight:312.42Bilastine Impurity 7
CAS:Formula:C16H23N3OColor and Shape:White To Off-White SolidMolecular weight:273.38Cetirizine Impurity 15 DiHCl (Mixture of Cetirizine Impurity 11 DiHCl and Cetirizine Impurity 13 DiHCl)
Formula:C24H31ClN2O4·2HClColor and Shape:Off-White SolidMolecular weight:446.98 2*36.46Netupitant Impurity 15
Formula:C18H21N3O2Color and Shape:White To Off-White SolidMolecular weight:311.39Phenoxybenzamine-d5 HCl
CAS:Formula:C18H17D5ClNO·HClColor and Shape:White To Off-White SolidMolecular weight:308.86 36.46Ibrutinib Impurity 29
Formula:C38H38N12O3Color and Shape:White To Off-White SolidMolecular weight:710.80Lisinopril Impurity 1 (Dimer Impurity, Mixture of Diastereomers)
Formula:C37H53N5O8Color and Shape:White To Off-White SolidMolecular weight:695.86Regorafenib Impurity 6
CAS:Formula:C20H12ClF4N3O4Color and Shape:Pale Yellow SolidMolecular weight:469.78Medetomidine Impurity 49
CAS:Formula:C20H22N2OColor and Shape:White To Off-White SolidMolecular weight:306.41Trazodone EP (BP) Impurity C HCl
CAS:Formula:C19H22ClN5O·HClColor and Shape:White To Off-White SolidMolecular weight:371.87 36.46rac-Atazanavir Impurity 9
Formula:C32H42N4O5Color and Shape:White To Off-White SolidMolecular weight:562.72Imatinib EP Impurity D Chloride
CAS:Formula:C53H51N12O2·ClColor and Shape:Pale Yellow SolidMolecular weight:888.07 35.45Desfluoro Nebivolol (Mixture of Diastereomers)
CAS:Formula:C22H26FNO4Color and Shape:White To Off-White SolidMolecular weight:387.45TAPI1 acetate
<p>TAPI1 acetate (TNF-α processing inhibitor-1) is a TACE (ADAM17) inhibitor that inhibits shedding of TNF-α cytokine receptors; MMP inhibitor .</p>Formula:C28H41N5O7Purity:98.82% - 99.94%Color and Shape:SolidMolecular weight:559.65Guanfacine Impurity 5
Formula:C25H17Cl6N3O3Color and Shape:White To Off-White SolidMolecular weight:620.13Ranitidine EP Impurity J
CAS:Formula:C11H22N6O4S2Color and Shape:Off-White SolidMolecular weight:366.463-Deschloro-2-Chloro Bupropion HCl
CAS:Formula:C13H18ClNO·HClColor and Shape:White To Off-White SolidMolecular weight:239.74 36.46Rasagiline Dimer Impurity (Mixture of Diastereomers)
Formula:C24H24N2Color and Shape:Colorless Sticky OilMolecular weight:340.47Saquinavir Mesylate
CAS:Formula:C38H50N6O5·CH4O3SColor and Shape:White To Off-White SolidMolecular weight:670.86 96.11Afatinib Impurity 51
CAS:Formula:C18H16ClFN4O2Color and Shape:Pale Brown SolidMolecular weight:374.80ent-Fasiglifam (TAK-875)
CAS:Formula:C29H32O7SColor and Shape:White To Off-White SolidMolecular weight:524.63Fosphenytoin-d10 Disodium Salt
CAS:Formula:C16H3D10N2O6P·2NaColor and Shape:White To Off-White SolidMolecular weight:370.32 2*22.99Ephedrine Impurity 2 (Threo Metaraminol)
CAS:Formula:C9H13NO2Color and Shape:White To Off-White SolidMolecular weight:167.21N-Didesmethyl Bedaquiline-13C-d3 (Mixture of Enantiomers)
CAS:Formula:C2913CH24D3BrN2O2Molecular weight:531.47N,N-Didesmethyl Sibutramine HCl
CAS:Formula:C15H22ClN·HClColor and Shape:White To Off-White SolidMolecular weight:251.80 36.46Clomipramine-13C-d3 HCl
CAS:Formula:C1813CH20D3ClN2·HClColor and Shape:White To Off-White SolidMolecular weight:318.87 36.46Azelastine Impurity 14 HCl
CAS:Formula:C7H13NO·HClColor and Shape:Brown SolidMolecular weight:127.19 36.46Thiamethoxam Impurity 7 Maleate
CAS:Formula:C6H9ClN4S·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:204.68 116.07Ozanimod Impurity 1 HCl
Formula:C23H22N4O3·HClColor and Shape:Pale Yellow SolidMolecular weight:402.45 36.46(S)-Rabeprazole Sodium Salt
CAS:Formula:C18H20N3O3S·NaColor and Shape:Pale Yellow SolidMolecular weight:358.44 22.99Ezetimibe Impurity 11
CAS:Formula:C31H25F2NO3Color and Shape:White To Off-White SolidMolecular weight:497.54Siponimod Impurity 31 Ditrifluoroacetate
Formula:C54H66F6N4O4·2C2HF3O2Molecular weight:949.14 2*114.02Enzalutamide Impurity 17
CAS:Formula:C21H18F4N4O3SColor and Shape:Off-White SolidMolecular weight:482.45Candesartan Cilexetil EP Impurity D (Candesartan Cilexetil USP Related Compound D)
CAS:Formula:C33H34N6O6Color and Shape:White To Off-White SolidMolecular weight:610.67Pyrazine Impurity 3 HCl (3-Methylpyridine HCl)
CAS:Formula:C6H7N·HClColor and Shape:Off-White SolidMolecular weight:93.13 36.46Lafutidine Dihydro Impurity
CAS:Formula:C22H31N3O4SColor and Shape:White To Off-White SolidMolecular weight:433.57Empagliflozin Impurity 62
Formula:C18H15ClO5Color and Shape:White To Off-White SolidMolecular weight:346.76Rivastigmine N-Oxide HCl
CAS:Formula:C14H22N2O3·HClColor and Shape:Pale Yellow LiquidMolecular weight:266.34 36.46


