
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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Nateglinide-d5
CAS:Formula:C19H22D5NO3Color and Shape:White To Off-White SolidMolecular weight:322.46Azelastine EP Impurity D (Azelastine USP Related Compound D)
CAS:Formula:C15H11ClN2OColor and Shape:White To Off-White SolidMolecular weight:270.72Levofloxacin Impurity 8
CAS:Formula:C13H9F2NO4Color and Shape:White To Off-White Solid SolidMolecular weight:281.22Sodium p-Toluenesulfonate
CAS:Formula:C7H7O3S·NaColor and Shape:White To Off-White SolidMolecular weight:171.19 22.99TNO211
CAS:<p>TNO211 is a bioactive peptide that functions as a highly soluble fluorogenic substrate for select Matrix Metalloproteinases (MMPs)—specifically MMP-2, 8, 12, 13</p>Formula:C63H88N16O14SPurity:98%Color and Shape:SolidMolecular weight:1325.54Monohydroxy Netupitant
CAS:Formula:C30H32F6N4O2Color and Shape:Off-White SolidMolecular weight:594.60Rimonabant HCl
CAS:Formula:C22H21Cl3N4O·HClColor and Shape:White To Off-White SolidMolecular weight:463.79 36.46Candesartan Cilexetil Impurity 18
CAS:Formula:C52H48N6O6Color and Shape:White To Off-White SolidMolecular weight:852.99Azelastine EP Impurity A
CAS:Formula:C7H8N2OColor and Shape:White To Off-White SolidMolecular weight:136.15Levocetirizine Impurity 8
CAS:Formula:C23H23ClN2O2SColor and Shape:White To Off-White SolidMolecular weight:426.96Rivaroxaban EP Impurity F
CAS:Formula:C5H3ClO2SColor and Shape:Off-White To Pale Yellow SolidMolecular weight:162.59Risperidone EP Impurity B
CAS:Formula:C23H28F2N4O2Color and Shape:White To Off-White SolidMolecular weight:430.50Vortioxetine Impurity 25
CAS:Formula:C18H22N2O2SColor and Shape:White To Off-White SolidMolecular weight:330.45Ketotifen EP Impurity E
CAS:Formula:C19H19NOSColor and Shape:Pale Yellow SolidMolecular weight:309.43Bupropion-d9 HCl
CAS:Formula:C13H9D9ClNO·HClColor and Shape:White To Off-White SolidMolecular weight:248.80 36.46Iminostilbene-d4 (Carbamazepine EP Impurity D-d4, Carbamazepine USP Related Compound B -d4, Dibenzazepine-d4)
CAS:Formula:C14H7D4NColor and Shape:Orange SolidMolecular weight:197.27Quetiapine Hemifumarate
CAS:Formula:C21H25N3O2S·5C4H4O4Color and Shape:White To Off-White SolidMolecular weight:383.51 0.5*116.07Nefopam-d4 HCl
CAS:Formula:C17H15D4NO·HClColor and Shape:White To Off-White SolidMolecular weight:257.37 36.46Paroxetine EP Impurity C (N-Benzyl Paroxetine)
CAS:Formula:C26H26FNO3Color and Shape:White To Off-White SolidMolecular weight:419.50Efavirenz Enantiomer
CAS:Formula:C14H9ClF3NO2Color and Shape:White To Off-White SolidMolecular weight:315.68Pefloxacin EP Impurity G
CAS:Formula:C14H13ClFNO3Color and Shape:White To Off-White SolidMolecular weight:297.71N-Desmethyl Bedaquiline-d6 (Mixture of Enantiomers)
CAS:Formula:C31H23D6BrN2O2Color and Shape:White To Off-White SolidMolecular weight:547.53Mildronate-d3 HCl
CAS:Formula:C6H11D3N2O2·HClColor and Shape:White To Off-White SolidMolecular weight:149.21 36.46Toltrazuril Sulfone (Ponazuril)
CAS:Formula:C18H14F3N3O6SColor and Shape:White To Off-White SolidMolecular weight:457.38Varenicline Impurity 2
CAS:Formula:C15H12F3N3O2Color and Shape:Off-White SolidMolecular weight:323.28Fingolimod-d4 Mono-lactate HCl
Formula:C22H33D4NO4·HClColor and Shape:White To Off-White SolidMolecular weight:383.57 36.46Azilsartan Impurity 1
CAS:Formula:C25H21N3O3Color and Shape:White To Off-White SolidMolecular weight:411.46Hydroxy Loxoprofen Glucuronide Disodium Salt (Mixture of Diastereomers)
Formula:C21H26O9·2NaMolecular weight:422.44 2*22.99(S)-Propranolol Glucuronide
Formula:C22H29NO8Color and Shape:White To Off-White SolidMolecular weight:435.48Solifenacin EP Impurity A
CAS:Formula:C15H15NColor and Shape:White To Off-White SolidMolecular weight:209.29Linagliptin Impurity 6 TriHCl
Formula:C50H56N16O4·3HClColor and Shape:Pale Yellow SolidMolecular weight:945.11 3*36.46Tadalafil Impurity 40 HCl
Formula:C23H23N3O5·HClColor and Shape:White To Off-White SolidMolecular weight:421.45 36.46Acotiamide Impurity 45
Formula:C15H16N2O6SColor and Shape:White To Off-White SolidMolecular weight:352.36Fluconazole-d4
CAS:Formula:C13H8D4F2N6OColor and Shape:White To Off-White SolidMolecular weight:310.30Naproxen EP Impurity B
CAS:Formula:C14H13ClO3Color and Shape:White To Off-White SolidMolecular weight:264.71rac-Epinephrine-d6 (rac-Adrenaline-d6)
CAS:Formula:C9H7D6NO3Color and Shape:Tan SolidMolecular weight:189.24Sunitinib Impurity 13
Formula:C16H10F2N2O3Color and Shape:Off-White To Pale Purple SolidMolecular weight:316.26Vilanterol Impurity 3 Triphenylacetate
CAS:Formula:C23H31Cl2NO5·C20H16O2Color and Shape:White To Off-White SolidMolecular weight:472.41 288.35Esomeprazole Impurity 43
Formula:C16H17N3O2Color and Shape:White To Off-White SolidMolecular weight:283.33Metamizole EP Impurity C HCl
CAS:Formula:C12H15N3O·HClColor and Shape:Off-White SolidMolecular weight:217.27 36.46rac-Epinephrine 3-Glucuronide Sodium salt (Mixture of Diastereomers)
Formula:C15H20NO9·NaMolecular weight:358.32 22.99Epinephrine Impurity 77
CAS:Formula:C8H7ClO2Color and Shape:White To Off-White SolidMolecular weight:170.59Salmeterol Impurity 15
CAS:Formula:C17H16O4Color and Shape:White To Off-White SolidMolecular weight:284.31Mitiglinide-d5 Calcium Salt
CAS:Formula:C19H19D5NO3·5CaColor and Shape:White To Off-White SolidMolecular weight:319.44 0.5*40.08(S)-Propranolol HCl
CAS:Formula:C16H21NO2·HClColor and Shape:White To Off-White SolidMolecular weight:259.35 36.46Nilotinib Impurity 30
CAS:Formula:C19H15F3N4O3Color and Shape:White To Off-White SolidMolecular weight:404.35Risperidone Impurity 7
Formula:C25H27FN4O4Color and Shape:White To Off-White SolidMolecular weight:466.51Rivastigmine L-Tartrate
CAS:Formula:C14H22N2O2·C4H6O6Color and Shape:White To Off-White SolidMolecular weight:250.34 150.09rac-Cevimeline-d4 HCl (Mixture of Diastereomers)
CAS:Formula:C10H13D4NOS·HClColor and Shape:White To Off-White SolidMolecular weight:203.34 36.46Amitriptyline HCl (Nortriptyline EP Impurity F HCl)
CAS:Formula:C20H23N·HClMolecular weight:277.41 36.46(S,S)-Hydroxy Bupropion
CAS:Formula:C13H18ClNO2Color and Shape:White To Off-White SolidMolecular weight:255.74Chloroquine Diphosphate
CAS:Formula:C18H26ClN3·2H3O4PColor and Shape:White To Off-White SolidMolecular weight:319.88 2*97.99Ramelteon Impurity 9
CAS:Formula:C14H16O3Color and Shape:White To Off-White SolidMolecular weight:232.28Escitalopram EP Impurity K Oxalate ((R)-Citalopram Oxalate)
CAS:Formula:C20H21FN2O·C2H2O4Color and Shape:White To Off-White SolidMolecular weight:324.40 90.03Betahistine-13C-d3 DiHCl
CAS:Formula:C713CH9D3N2·2HClColor and Shape:Pale Orange SolidMolecular weight:140.21 2*36.46Cinacalcet Impurity 43
CAS:Formula:C10H7F3O2Color and Shape:White To Off-White SolidMolecular weight:216.16Labetalol-d5 HCl (Mixture of Diastereomers)
CAS:Formula:C19H19D5N2O3·HClColor and Shape:White To Off-White SolidMolecular weight:333.44 36.46Timolol EP Impurity D (Timolol USP Related Compound D)
CAS:Formula:C6H9N3O2SColor and Shape:White To Off-White SolidMolecular weight:187.22Naratriptan Impurity 2 Iodide
Formula:C17H20N3O2S·IColor and Shape:Yellow SolidMolecular weight:330.43 126.90(S)-Lercanidipine-d3 HCl
CAS:Formula:C36H38N3O6D3·HClColor and Shape:Pale Yellow SolidMolecular weight:614.76 36.46Ezetimibe Impurity 33
Formula:C26H24FNO4Color and Shape:White To Off-White SolidMolecular weight:433.48Paroxetine Impurity 3 ((3R, 4S)-N-Methyl Paroxetinej
CAS:Formula:C20H22FNO3Color and Shape:White To Off-White SolidMolecular weight:343.40Acotiamide Impurity 6 Maleate
CAS:Formula:C22H32N4O5S·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:464.58 116.07Phenobarbital Sodium EP Impurity E
CAS:Formula:C11H15N3OColor and Shape:White To Off-White SolidMolecular weight:205.26Candesartan Cilexetil Impurity 22-d11
Formula:C9H4D11N3O3Color and Shape:Colourless LiquidMolecular weight:224.30Hydroxyzine DiHCl
CAS:Formula:C21H27ClN2O2·2HClColor and Shape:White To Off-White SolidMolecular weight:374.91 2 36.46Cloperastine Fendizoate
CAS:Formula:C20H24ClNO·C20H14O4Color and Shape:White To Off-White SolidMolecular weight:329.87 318.337-Hydroxy Propranolol HCl
CAS:Formula:C16H21NO3·HClColor and Shape:Off-White SolidMolecular weight:275.35 36.46Oxo Enzalutamide
CAS:Formula:C21H16F4N4O3Color and Shape:White To Off-White SolidMolecular weight:448.38Cimetidine EP Impurity G
CAS:Formula:C4H8N4Color and Shape:White To Off-White SolidMolecular weight:112.14Vortioxetine Impurity 14
CAS:Formula:C28H34N4SColor and Shape:White To Off-White SolidMolecular weight:458.67Rebamipide 2-Chloro Impurity
CAS:Formula:C19H15ClN2O4Color and Shape:White To Off-White SolidMolecular weight:370.796-Desfluoro-6-Hydroxy Risperidone
CAS:Formula:C23H28N4O3Color and Shape:White To Off-White SolidMolecular weight:408.50Alogliptin Related Compound 27
CAS:Formula:C12H8ClN3O2Color and Shape:White To Off-White SolidMolecular weight:261.67Solifenacin Impurity 18 HCl
CAS:Formula:C15H13N·HClColor and Shape:White To Off-White SolidMolecular weight:207.28 36.46Vortioxetine Impurity 24
CAS:Formula:C19H22N2OSColor and Shape:Pale Yellow SolidMolecular weight:326.46Cyproheptadine Impurity 1
CAS:Formula:C21H21NOColor and Shape:Pale Yellow SolidMolecular weight:303.41Efavirenz Impurity 3 (Mixture of Z and E Isomers)
Formula:C14H9ClF3NO2Color and Shape:White To Off-White SolidMolecular weight:315.68Azilsartan Impurity 22
CAS:Formula:C28H20N4O8Color and Shape:White To Off-White SolidMolecular weight:540.49Norepinephrine Impurity 9 HCl
CAS:Formula:C8H9NO3·HClColor and Shape:Yellow SolidMolecular weight:167.17 36.46Cinacalcet N-Oxide Impurity HCl
CAS:Formula:C22H22F3NO·HClColor and Shape:Pale Yellow SolidMolecular weight:373.42 36.467-Hydroxy Ondansetron HCl
CAS:Formula:C18H19N3O2·HClColor and Shape:White To Off-White SolidMolecular weight:309.37 36.46Trifluoperazine-d3 N-Glucuronide
CAS:Formula:C27H29D3F3N3O6SColor and Shape:Yellow SolidMolecular weight:586.64N-Desmethyl Olopatadine-d3 HCl
CAS:Formula:C20H18D3NO3·HClColor and Shape:White To Off-White SolidMolecular weight:326.41 36.46Cyclizine HCl
CAS:Formula:C18H22N2·HClColor and Shape:White To Off-White SolidMolecular weight:266.39 36.46Ticagrelor Related Compound 89 HCl
Formula:C7H10ClN3S·HClColor and Shape:Pale Yellow SolidMolecular weight:203.69 36.46Sitagliptin Impurity 73
CAS:Formula:C22H24F6N4O2Color and Shape:White To Off-White SolidMolecular weight:490.45N1-Nitroso Clonidine EP Impurity B (N1-Nitroso Clonidine USP Related Compound A)
Formula:C11H10Cl2N4O2Molecular weight:301.13Cinnarizine EP Impurity A
CAS:Formula:C17H20N2Color and Shape:White To Off-White SolidMolecular weight:252.36N-Nitroso (Z)-Doxepin EP Impurity C (N-Nitroso (Z)-Doxepin USP Related Compound C (Free Form), N-Nitroso Desmethyl (Z)-Doxepin, N-Nitroso (Z)-Nordoxepin)
Formula:C18H18N2O2Molecular weight:294.35Omeprazole EP Impurity B
CAS:Formula:C16H17N3O2SColor and Shape:White To Off-White SolidMolecular weight:315.39Atazanavir EP Impurity F (Atazanavir R,S,S,S-Diastereomer)
CAS:Formula:C38H52N6O7Color and Shape:White To Off-White SolidMolecular weight:704.87Alogliptin Related Compound 17
Formula:C18H21N5O2Color and Shape:Off-White SolidMolecular weight:339.40Tipranavir
CAS:<p>Tipranavir is a protease inhibitor that inhibits HIV-1 resistant to more than 1 protease inhibitor .Tipranavir effectively inhibits HIV-1 protease enzyme</p>Formula:C31H33F3N2O5SPurity:99.85%Color and Shape:White SolidMolecular weight:602.66Famotidine EP Impurity J
CAS:Formula:C9H14N4O2S2Color and Shape:Pale Yellow SolidMolecular weight:274.36Phenylephrine Impurity 42
CAS:Formula:C8H9ClO2Color and Shape:White To Off-White SolidMolecular weight:172.61Metoclopramide EP Impurity B (Metoclopramide USP Related Compound B)
CAS:Formula:C11H12ClNO4Molecular weight:257.67Empagliflozin Impurity 14
CAS:Formula:C17H16BrClO2Color and Shape:White To Off-White SolidMolecular weight:367.67Chloroephedrine HCl, Ephedrine Impurity 15 HCl and Ephedrine Impurity 16 HCl
Formula:C10H14ClN·HClMolecular weight:183.68 36.46Agomelatine Impurity 7 HBr
CAS:Formula:C12H13NO·HBrColor and Shape:White To Off-White SolidMolecular weight:187.24 80.91(R)-Lansoprazole-d4 (Dexlansoprazole-d4)
CAS:Formula:C16H10D4F3N3O2SColor and Shape:Light Reddish Brown SolidMolecular weight:373.39Argatroban Impurity 12 DiHCl
CAS:Formula:C13H25N5O3·2HClColor and Shape:White To Off-White SolidMolecular weight:299.38 2*36.46Methylene-Bis Paroxetine DiHCl
CAS:Formula:C39H40F2N2O6·2HClColor and Shape:White To Off-White SolidMolecular weight:670.75 2*36.46N-Nitroso Palbociclib (N4-Nitroso Piperazine) HCl
CAS:Formula:C24H28N8O3·HClMolecular weight:476.54 36.46Phenylephrine Impurity 6 HCl
Formula:C15H17NO4·HClColor and Shape:Off-White SolidMolecular weight:275.31 36.46Pomalidomide Impurity 2
CAS:Formula:C8H5NO6Color and Shape:White To Off-White SolidMolecular weight:211.13Valsartan EP Impurity C (Valsartan USP Related Compound B)
CAS:Formula:C23H27N5O3Color and Shape:Off-White SolidMolecular weight:421.50Fingolimod EP Impurity C
CAS:Formula:C20H35NO2Color and Shape:White To Off-White SolidMolecular weight:321.51Imiquimod USP Related Compound A
CAS:Formula:C14H15N3Color and Shape:Off-White SolidMolecular weight:225.30Erlotinib O-Desmethyl Metabolite Isomer (M13)
CAS:Formula:C21H21N3O4Color and Shape:Off-White SolidMolecular weight:379.42Tribromoneopentanol
CAS:Formula:C5H9Br3OColor and Shape:White To Off-White SolidMolecular weight:324.84Montelukast Impurity 43
CAS:Formula:C29H28ClNO2Color and Shape:White To Off-White SolidMolecular weight:458.00Irbesartan Impurity 5
CAS:Formula:C23H26N6OColor and Shape:White To Off-White SolidMolecular weight:402.50Epinastine Impurity 9
Formula:C15H15NOColor and Shape:White To Off-White SolidMolecular weight:225.29Enzalutamide Impurity 18
CAS:Formula:C12H15FN2O3Color and Shape:White To Off-White SolidMolecular weight:254.26Efavirenz Impurity 18
CAS:Formula:C14H11ClF3NO2Color and Shape:White To Off-White SolidMolecular weight:317.69(R)-Cetirizine N1-Oxide DiHCl
CAS:Formula:C21H25ClN2O4·2HClColor and Shape:White To Off-White SolidMolecular weight:404.89 2*36.46Ezetimibe Impurity 8
CAS:Formula:C20H18FNO4Color and Shape:White To Off-White SolidMolecular weight:355.37N2-Nitroso Tofacitinib Impurity 10
Formula:C13H18N6OColor and Shape:Off-White SolidMolecular weight:274.33Tofacitinib Impurity 11
CAS:Formula:C14H21N5Color and Shape:White To Off-White SolidMolecular weight:259.36Trospium Impurity 4 Chloride
CAS:Formula:C18H40N·ClColor and Shape:White To Off-White SolidMolecular weight:270.52 35.45Bupivacaine EP Impurity C
CAS:Formula:C14H17NOColor and Shape:White To Off-White SolidMolecular weight:215.30Linagliptin Impurity 42
CAS:Formula:C10H9BrN4O2Color and Shape:White To Off-White SolidMolecular weight:297.11Terbutaline Impurity 16 HCl (Mixture of Diastereomers)
Formula:C48H51NO6·HClColor and Shape:White To Off-White SolidMolecular weight:737.94 36.46Clioquinol EP Impurity A (Clioquinol USP Related Compound A, Cloxyquin)
CAS:Formula:C9H6ClNOColor and Shape:White To Off-White SolidMolecular weight:179.61ent-Quinapril EP Impurity D (ent-Quinapril USP Related Compound A)
Formula:C25H28N2O4Molecular weight:420.51

