
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 65578 products of "Quinazoline and Quinoline Derivatives"
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Linagliptin Dimer Impurity 6
CAS:Formula:C54H62N16O4Color and Shape:Pale Yellow SolidMolecular weight:999.20Dapoxetine Impurity 7 HCl
Formula:C29H29NO·HClColor and Shape:Pale Yellow SolidMolecular weight:407.56 36.46Edoxaban Impurity 18 (1R,2R,4S)
CAS:Formula:C15H28N2O6SColor and Shape:Off-White SolidMolecular weight:364.46rac-N-Desmethyl Bedaquiline-d6 (Mixture of Diastereomers)
CAS:Formula:C31H23D6BrN2O2Color and Shape:White To Off-White SolidMolecular weight:547.53Bromhexine EP Impurity E Iodide
CAS:Formula:C15H21Br2N2·IColor and Shape:White To Off-White SolidMolecular weight:389.15 126.91Propoxyphenyl Thioaildenafil
CAS:Formula:C24H34N6O3S2Color and Shape:White To Off-White SolidMolecular weight:518.70Ziprasidone Impurity 5
CAS:Formula:C10H9Cl2NO2Color and Shape:White To Off-White SolidMolecular weight:246.09Conivaptan-d4
CAS:Formula:C32H22D4N4O2Color and Shape:White To Off-White SolidMolecular weight:502.61Retigabine Impurity 1-d3 DiHCl
CAS:Formula:C15H13D3FN3O·2HClColor and Shape:White To Off-White SolidMolecular weight:276.33 2 36.46N-Nitroso Desloratadine EP Impurity B (N-Nitroso Iso Desloratadine)
Formula:C19H18ClN3OMolecular weight:339.82Mildronate-d3 HCl
CAS:Formula:C6H11D3N2O2·HClColor and Shape:White To Off-White SolidMolecular weight:149.21 36.46Dimenhydrinate EP Impurity H HCl (Diphenhydramine EP Impurity C HCl)
CAS:Formula:C17H20BrNO·HClColor and Shape:Off-White SolidMolecular weight:334.26 36.46Ketotifen EP Impurity D (Ketotifen N-Oxide)
CAS:Formula:C19H19NO2SColor and Shape:Pale Yellow SolidMolecular weight:325.43Oxcarbazepine Impurity 1
CAS:Formula:C17H14N2O3Color and Shape:White To Off-White SolidMolecular weight:294.31Acotiamide Impurity 45
Formula:C15H16N2O6SColor and Shape:White To Off-White SolidMolecular weight:352.36Timolol-d9 Maleate
CAS:Formula:C13H15D9N4O3S·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:325.47 116.074-Hydroxy Clonidine
CAS:Formula:C9H9Cl2N3OColor and Shape:White To Off-White SolidMolecular weight:246.09Ambroxol Impurity 5 HCl (trans-4-Aminocyclohexanol HCl)
CAS:Formula:C6H13NO·HClColor and Shape:White To Off-White SolidMolecular weight:115.18 36.46Ketoconazole EP Impurity B
Formula:C38H42Cl2N6O6Color and Shape:White To Off-White SolidMolecular weight:749.69Sitagliptin Impurity 45
CAS:Formula:C16H20F3NO4Color and Shape:White To Off-White SolidMolecular weight:347.33N-Nitroso Chlorcyclizine EP Impurity A-d4 (N-Nitroso Cyclizine EP Impurity A-d4, N-Nitroso Cyclizine USP Related Compound A-d4)
CAS:Formula:C5H7D4N3OMolecular weight:133.19Pimavanserin Impurity 31
CAS:Formula:C9H10FNOColor and Shape:White To Off-White SolidMolecular weight:167.18Phenylephrine EP Impurity C HCl (Phenylephrine USP Related Compound C)
CAS:Formula:C9H11NO2·HClColor and Shape:Green SolidMolecular weight:165.19 36.46Bilastine Impurity 14 DiHCl
CAS:Formula:C24H29N3O2·2HClColor and Shape:Off-White SolidMolecular weight:391.52 2*36.46Epinephrine Impurity 16
CAS:Formula:C8H10O3Color and Shape:White To Off-White SolidMolecular weight:154.17Terbutaline EP Impurity A
CAS:Formula:C7H6O4Color and Shape:White To Off-White SolidMolecular weight:154.12Doxazosin EP Impurity H HCl (Prazosin EP Impurity E HCl, Terazosin EP Impurity E HCl)
CAS:Formula:C24H28N8O4·HClColor and Shape:White To Off-White SolidMolecular weight:492.54 36.46Blonanserin N,N-Dioxide (Piperidine N,N-Dioxide)
Formula:C23H30FN3O2Color and Shape:White To Off-White SolidMolecular weight:399.51α 1(I) Collagen (614-639), human
CAS:<p>This is a peptide inhibitor of collagen fibrillar matrix assembly.</p>Formula:C134H189N37O39Purity:98%Color and Shape:SolidMolecular weight:2942.16Loratadine EP Impurity C
CAS:Formula:C22H22Cl2N2O2Color and Shape:White To Off-White SolidMolecular weight:417.33(S)-Carisbamate alfa-D-O-Glucuronide
Formula:C15H18ClNO9Color and Shape:White To Off-White SolidMolecular weight:391.76Barnidipine-d5 HCl
CAS:Formula:C27H24D5N3O6·HClColor and Shape:Pale Yellow SolidMolecular weight:496.57 36.46Arbidol Impurity 23 HCl
Formula:C20H21BrN2O3S·HClColor and Shape:Pale Pink SolidMolecular weight:449.37 36.46rac-Paroxetine HCl Hemihydrate EP Impurity C HCl (Mixture of Diastereomers)
Formula:C21H25NO4·HClMolecular weight:355.44 36.46Levofloxacin EP Impurity E ((S)-Ofloxacin EP Impurity B, Decarboxyl Levofloxacin)
CAS:Formula:C17H20FN3O2Color and Shape:Yellow SolidMolecular weight:317.36Ritonavir EP Impurity T
CAS:Formula:C46H66N8O5S2Color and Shape:Off-White SolidMolecular weight:875.22Ticagrelor Related Compound 69
CAS:Formula:C7H9N3O4SColor and Shape:Pale Yellow SolidMolecular weight:231.23(S)-Timolol EP Impurity C Maleate ((S)-Timolol USP Related Compound C)
CAS:Formula:C19H31N7O4S2·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:485.63 116.07Mitiglinide Impurity 4
Formula:C19H25NO3Color and Shape:White To Off-White SolidMolecular weight:315.41Ezetimibe Impurity 68 (Azetidinone Ring-opened Impurity)
CAS:Formula:C24H23F2NO4Color and Shape:Off-White SolidMolecular weight:427.45Aprepitant Impurity 1 Enantiomer HCl
CAS:Formula:C20H18F7NO2·HClColor and Shape:White To Off-White SolidMolecular weight:437.36 36.46O-Desmethyl Apixaban
CAS:Formula:C24H23N5O4Color and Shape:White To Off-White SolidMolecular weight:445.48(S)-Hydroxychloroquine Sulfate
CAS:Formula:C18H26ClN3O·H2SO4Color and Shape:Yellow SolidMolecular weight:335.88 98.08Itopride Impurity 7
CAS:Formula:C9H9ClO3Color and Shape:White To Off-White SolidMolecular weight:200.62Porphyra 334
CAS:<p>Porphyra 334 is a mycosporine-like amino acid.</p>Formula:C14H22N2O8Color and Shape:SolidMolecular weight:346.336Pinaverium Bromide Impurity 2
CAS:Formula:C9H11BrO3Color and Shape:White To Off-White SolidMolecular weight:247.09Ticagrelor Related Compound 88 HCl
CAS:Formula:C10H13FN·HClColor and Shape:White To Off-White SolidMolecular weight:151.18 36.46Regorafenib EP Impurity E
CAS:Formula:C35H23Cl2F7N6O5Color and Shape:Off-White SolidMolecular weight:811.49Levocetirizine Impurity 16 DiHCl
CAS:Formula:C19H21ClN2O2·2HClColor and Shape:White To Off-White SolidMolecular weight:344.84 2*36.46Indomethacin (Indometacin) EP Impurity E
CAS:Formula:C19H16ClNO4Color and Shape:Off-White SolidMolecular weight:357.80Alogliptin Impurity 3
CAS:Formula:C10H14N2O2Color and Shape:White To Off-White SolidMolecular weight:194.23Ranitidine EP Impurity D HCl
CAS:Formula:C12H19N3O4S·HClColor and Shape:Pale Yellow LiquidMolecular weight:301.36 36.46Erlotinib EP Impurity D
CAS:Formula:C14H17ClN2O4Color and Shape:White To Off-White SolidMolecular weight:312.76N2-Nitroso Tofacitinib Impurity 10
Formula:C13H18N6OColor and Shape:Off-White SolidMolecular weight:274.33Verapamil-d7 HCl
CAS:Formula:C27H31D7N2O4·HClColor and Shape:White To Off-White SolidMolecular weight:461.66 36.46MPP-d3 Iodide (1-methyl-4-phenylpyridinium-d3 iodide)
CAS:Formula:C12H9ND3·IColor and Shape:Yellow SolidMolecular weight:173.25 126.90Pimavanserin Impurity 35
Formula:C26H36N2O5Color and Shape:White To Off-White SolidMolecular weight:456.58Fenoldopam
CAS:<p>Fenoldopam is a selective D1-like dopamine receptor partial agonist (EC50 = 57 nM).</p>Formula:C16H16ClNO3Purity:98%Color and Shape:SolidMolecular weight:305.76Bisoprolol Impurity 14 HCl
CAS:Formula:C12H19NO3·HClColor and Shape:White To Off-White SolidMolecular weight:225.29 36.46Levosulpiride-d3
CAS:Formula:C15H20D3N3O4SColor and Shape:White To Off-White SolidMolecular weight:344.45Maraviroc-d6
CAS:Formula:C29H35D6F2N5OColor and Shape:White To Off-White SolidMolecular weight:519.71Nifekalant-d4
CAS:Formula:C19H23D4N5O5Color and Shape:White To Off-White SolidMolecular weight:409.48N-Aminoacyl Linagliptin
CAS:Formula:C26H29N9O3Color and Shape:Pale Yellow SolidMolecular weight:515.58(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:433.48Chlorphenamine N-Oxide HCl
CAS:Formula:C16H19ClN2O·HClColor and Shape:White To Off-White SolidMolecular weight:290.79 36.46rac-Domperidone EP Impurity C (Domperidone N-Oxide)
CAS:Formula:C22H24ClN5O3Color and Shape:White To Off-White SolidMolecular weight:441.92Vigabatrin EP Impurity F HCl (Mixture of Diastereomers)
CAS:Formula:C12H20N2O3·HClColor and Shape:White To Off-White SolidMolecular weight:240.30 36.46Lansoprazole EP Impurity B (Lansoprazole USP Related Compound A, Lansoprazole Sulfone)
CAS:Formula:C16H14F3N3O3SColor and Shape:White To Off-White SolidMolecular weight:385.36Tofacitinib Impurity 4 DiHCl
Formula:C14H22N2O·2HClColor and Shape:Off-White SolidMolecular weight:234.34 2 36.46Ticagrelor Related Compound 32 (DP1)
Formula:C14H24N4O4SColor and Shape:White To Off-White SolidMolecular weight:344.43Vortioxetine Impurity 24
CAS:Formula:C19H22N2OSColor and Shape:Pale Yellow SolidMolecular weight:326.46Vortioxetine Impurity 44
CAS:Formula:C14H13ISColor and Shape:White To Off-White SolidMolecular weight:340.22Fesoterodine Impurity 12
CAS:Formula:C48H66N2O4Color and Shape:White To Off-White Semi-Solid (Low M P )Molecular weight:735.07N-Desethyl-N-Methyl Vardenafil
CAS:Formula:C22H30N6O4SColor and Shape:White To Off-White SolidMolecular weight:474.58Racecadotril EP Impurity E
CAS:Formula:C10H10O2Color and Shape:White To Off-White SolidMolecular weight:162.19Avanafil-13C-d3
CAS:Formula:C2213CH23D3ClN7O3Color and Shape:White To Off-White SolidMolecular weight:487.97Pramipexole Impurity 7-d10
CAS:Formula:C21H24D10N6S2Color and Shape:White To Off-White SolidMolecular weight:444.73Nadolol EP Impurity C (Mixture of Diastereomers)
Formula:C23H28O7Color and Shape:Off-White SolidMolecular weight:416.47TAPI 2
CAS:<p>ADAM-17 inhibitor with Ki of 120 nM, enhances 5-FU lethality in cancer stem cells, prevents TNF-α release.</p>Formula:C19H37N5O5Purity:98%Color and Shape:SolidMolecular weight:415.54Valdecoxib Impurity 1
Formula:C32H24N2O4SColor and Shape:White To Off-White SolidMolecular weight:532.61GPLGLAGGWGERDGS
CAS:<p>GPLGLAGGWGERDGS is a polypeptide with MMP enzyme responsiveness and tumor-targeting properties, suitable for research on enzyme-guided nanoparticle assembly within tumors.</p>Formula:C61H93N19O21Color and Shape:SolidMolecular weight:1428.51Chlorhexidine EP Impurity A HCl
CAS:Formula:C16H24ClN9·HClColor and Shape:White To Off-White SolidMolecular weight:377.88 36.46Nebivolol Impurity 13 HCl (SS,SS)
CAS:Formula:C22H25F2NO4·HClColor and Shape:White To Off-White SolidMolecular weight:405.44 36.46Bisoprolol EP Impurity T
CAS:Formula:C14H17NO4Color and Shape:White To Off-White SolidMolecular weight:263.29Ilaprazole Impurity 26
Formula:C20H20N4OSColor and Shape:White To Off-White SolidMolecular weight:364.47Clozapine EP Impurity A
CAS:Formula:C13H9ClN2OColor and Shape:Dark Purple SolidMolecular weight:244.68Sertraline EP Impurity F Enantiomer
CAS:Formula:C16H12Cl2OColor and Shape:Off-White SolidMolecular weight:291.17Dimetindene Isomer Maleate (Mixture of Diastereomers)
CAS:Formula:C20H24N2·C4H4O4Color and Shape:White To Off-White SolidMolecular weight:292.43 116.07Salbutamol EP Impurity D Hemisulfate (Levalbuterol USP Related Compound D)
CAS:Formula:C13H19NO3·5H2SO4Color and Shape:Off-White SolidMolecular weight:237.30 0.5*98.07MMP-2 Inhibitor-4
<p>MMP-2Inhibitor-4 (Compound 5g) is an MMP-2 inhibitor with an IC50 of 152.62 nM. It effectively reduces MMP-2 levels in K562 cell lines by stably binding to the active site of MMP-2 and exhibits strong anti-angiogenic effects in ACHN cell lines. MMP-2Inhibitor-4 shows potential for research in chronic myelogenous leukemia (CML).</p>Formula:C19H23N3O5SColor and Shape:SolidMolecular weight:405.468rac-Sitagliptin Impurity 8 DiHCl
Formula:C15H17F2N5O·2HClColor and Shape:White To Off-White SolidMolecular weight:321.33 2*36.46Atomoxetine Impurity 9 HCl
CAS:Formula:C11H16ClN·HClColor and Shape:White To Off-White SolidMolecular weight:197.71 36.46Telmisartan Impurity 3
CAS:Formula:C14H11BrO2Color and Shape:White To Off-White SolidMolecular weight:291.14Isradipine EP Impurity D HCl (Isradipine USP Related Compound A HCl, Dehydro Isradipine HCl)
CAS:Formula:C19H19N3O5·HClColor and Shape:Pale Red SolidMolecular weight:369.38 36.46Captopril EP Impurity O
Formula:C21H34N2O6S2Color and Shape:White To Off-White SolidMolecular weight:474.63TANDEM (quinoxaline)
CAS:<p>TANDEM (quinoxaline) is a synthetic analog of antibiotics quinoxaline.</p>Formula:C46H54N12O12S2Purity:98%Color and Shape:SolidMolecular weight:1031.13Bromhexine Impurity 13 (Bromhexine D-Glucose Derivative) (Mixture of Isomers)
Formula:C20H30Br2N2O5Color and Shape:Off-White SolidMolecular weight:538.28Metamizole EP Impurity D
CAS:Controlled ProductFormula:C13H17N3OColor and Shape:White To Off-White SolidMolecular weight:231.30Pitavastatin Impurity 19 Sodium Salt (Mixture of Diastereomers)
CAS:Formula:C25H23FNO5·NaColor and Shape:White To Off-White SolidMolecular weight:436.46 22.99Alfuzosin EP Impurity C
CAS:Formula:C19H27N5O4Color and Shape:White To Off-White SolidMolecular weight:389.46N-Nitroso Dabigatran Impurity 73 Trifluoroacetate
CAS:Formula:C27H28N8O4·C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:528.57 114.02


