
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.
Products of "Quinazoline and Quinoline Derivatives"
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2-Chloro-4-methyl-nicotinonitrile
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:152.5800018310547Osimertinib Dimer Impurity 1
CAS:Formula:C53H64N14O3Color and Shape:Yellow SolidMolecular weight:945.19Methyl 3-amino-1-methyl-1H-pyrazole-5-carboxylate
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:155.156997680664063-(Trifluoromethyl)-1H-pyrazole-4-carbaldehyde
CAS:Purity:97.0%Color and Shape:SolidMolecular weight:164.08700561523438Epinastine HCl
CAS:Formula:C16H15N3·HClColor and Shape:White To Off-White SolidMolecular weight:249.32 36.46Methyl 1-(5-bromopyridin-2-yl)cyclopropanecarboxylate
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:256.09899902343753-Bromoisonicotinaldehyde
CAS:Purity:98.0%Color and Shape:Solid, Powder or Crystalline Powder or SolidMolecular weight:186.00799560546875Felodipine EP Impurity A N-Oxide (Felodipine USP Related Compound A N-Oxide)
Formula:C18H17Cl2NO5Molecular weight:398.24Lapatinib Impurity 1 (O-De(3-fluorobenzyl) Lapatinib) Ditosylate Salt
CAS:Formula:C22H21ClN4O4S·2C7H8O3SColor and Shape:Yellow SolidMolecular weight:472.95 2 172.203-chloro-1-(3,4-dichlorophenyl)-4-morpholin-4-yl-1H-pyrrole-2,5-dione
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:361.6000061035156Itopride HCl
CAS:Formula:C20H26N2O4·HClColor and Shape:White To Off-White SolidMolecular weight:358.44 36.46Argatroban (L,2R,4S)-Isomer (Mixture of Diastereomers)
CAS:Formula:C23H36N6O5SColor and Shape:White To Off-White SolidMolecular weight:508.644-Bromo-1-ethyl-1 H -pyrazole-3-carboxylic acid methyl ester
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:233.06500244140625Ref: 10-F027053
1gTo inquire5gTo inquire10gTo inquire2.5gTo inquire50mgTo inquire100mg180.00€250mgTo inquire500mgTo inquireValdecoxib Impurity 38
CAS:Formula:C19H18N2O4SColor and Shape:White To Off-White SolidMolecular weight:370.435-Amino-1-(3-fluoro-5-methyl-phenyl)-1H-pyrazole-4-carbonitrile
Purity:95.0%Molecular weight:216.2189941406252-(Methylthio)-3-ethylpyrazine
CAS:Purity:97.0%Color and Shape:LiquidMolecular weight:154.22999572753906(S)-N-((2-oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)thiophene-2-carboxamide
CAS:Purity:98%Molecular weight:401.44000244140625Ref: 4Z-I-1716
Discontinued product2-Aminopyridine
CAS:Purity:95.0%Color and Shape:Solid, Light yellow crystallineMolecular weight:94.11699676513672Glycopyrrolate Erythro Isomer (RR-Isomer)
CAS:Formula:C19H28NO3·BrColor and Shape:White To Off-White SolidMolecular weight:318.44 79.905'-Bromo-5-methyl-[2,2']bipyridinyl
CAS:Purity:97.0%Color and Shape:Liquid, No data available.Molecular weight:249.11099243164062Azilsartan Impurity 57
Formula:C17H17N5O3Color and Shape:White To Off-White SolidMolecular weight:339.36Propafenone EP/BP/USP Impurity C
CAS:Formula:C18H18O3Color and Shape:White To Off-White SolidMolecular weight:282.34Flupentixol Impurity 1
CAS:Formula:C17H13F3OSColor and Shape:White To Off-White SolidMolecular weight:322.35N-hydroxy Tropisetron
Formula:C17H20N2O3Color and Shape:White To Off-White SolidMolecular weight:300.362-Amino-3-trifluoromethylpyridine
CAS:Purity:98.0%Color and Shape:SolidMolecular weight:162.11500549316406(R)-8-(Benzyloxy)-5-(oxiran-2-yl)quinolin-2(1H)-one
CAS:Purity:95.0%Molecular weight:293.32199096679692-Bromo-3-nitro-5-(trifluoromethyl)pyridine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:270.9930114746094ETHYL 4-CHLORO-6,7-DIFLUOROQUINOLINE-3-CARBOXYLATE
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:271.6499938964844Tert-Butyl methyl(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)carbamate
CAS:Purity:95.0%Molecular weight:334.22000122070313,5-DIBROMO-2-METHOXYPYRAZINE
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:267.90798950195315-Bromopyridine-2,3-diol
CAS:Purity:95.0%Color and Shape:Solid, Very pale yellow to yellow powderMolecular weight:189.996002197265625-Amino-2-bromoisonicotinic acid
CAS:Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:217.02200317382812(S)-1-(6-Chloropyridin-2-yl)ethanamine hydrochloride
CAS:Purity:98%Molecular weight:193.070007324218752-Dimethylamino-6-(trifluoromethyl)pyridine
CAS:Purity:98.0%Color and Shape:SolidMolecular weight:190.16900634765625Bisoprolol EP Impurity F Hemifumarate
CAS:Formula:C18H31NO4·5C4H4O4Color and Shape:White To Off-White SolidMolecular weight:325.45 0.5*116.074-(6-FLUOROPYRIDIN-2-YL)PIPERIDINE-4-CARBONITRILE HCL
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:241.690002441406253-Cyclopentyl-1-methyl-1H-pyrazole-4-carboxylic acid
CAS:Purity:95%Molecular weight:194.233993530273442-Bromomethylnicotinic acid ethyl ester hydrochloride
CAS:Purity:95.0%Molecular weight:280.549987792968751-Methyl-5-p-tolyl-1H-pyrazole-3-carboxylic acid
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:216.24000549316406Salmeterol Dimer Impurity (Mixture of Diastereomers)
CAS:Salmeterol dimer impurity is a drug product. It is a custom synthesis with high purity. The metabolite of this compound is salmeterol, which is an active ingredient in the asthma medication Serevent (salmeterol xinafoate). Salmeterol dimer impurity has been shown to be a natural metabolite of salmeterol. Salmeterol dimer impurity has also been shown to have anti-inflammatory properties. This compound can be found as an analytical standard for HPLC and used for research and development purposes.Formula:C50H72N2O7Purity:Min. 95%Molecular weight:812.533954-(3-Bromoimidazo[1,2-b]pyridazin-6-yl)morpholine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:283.1289978027344Ethyl 5-amino-1-(2,4-dimethylphenyl)-1H-pyrazole-4-carboxylate
CAS:Purity:95.0%Molecular weight:259.30899047851566-(Difluoromethyl)-3-pyridinecarboxylic acid
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:173.119003295898445,7-Difluoro-3,4-dihydroquinazolin-4-one
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:182.1300048828125Pantoprazole sodium hydrate - Mixture of impurities D and F
CAS:Pantoprazole sodium hydrate is a custom synthesis that is used as a drug product. The CAS number for this compound is 624742-53-6. This compound has the following impurities: D and F. Pantoprazole sodium hydrate has been shown to be metabolized in vitro by human liver microsomes to its metabolites, including the following: (1) pantoprazol acid, (2) 4-hydroxypantoprazol acid, (3) 4-hydroxyisoxazole acid, and (4) 5-(4-hydroxyphenyl)-2H-1,2-benzoxazin-3(4H)-one. The metabolite 4-hydroxypantoprazol acid has been found to be pharmacologically active in animal models of gastric ulceration and healing.Formula:C17H17F2N3O4SPurity:Min. 95%Color and Shape:Off-white to yellow powder.Molecular weight:397.4 g/mol2,4-Dichloroquinazoline
CAS:Purity:95.0%Color and Shape:Solid, Crystalline PowderMolecular weight:199.02999877929688Avanafil Impurity 1
CAS:Formula:C18H22ClN5O3Color and Shape:White To Off-White SolidMolecular weight:391.861-(4,5-dimethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-5-methyl-1H-pyrazole-4-carboxylic acid
CAS:Purity:95.0%Molecular weight:248.24200439453125METHYL 6-CHLORO-3-(4-(TRIFLUOROMETHYL)PHENYL)PICOLINATE
CAS:Purity:95.0%Molecular weight:315.679992675781253,3'-Bithiophene
CAS:Purity:95.0%Color and Shape:Solid, Yellow to deep yellow red powderMolecular weight:166.25999450683594(2-(Pyrrolidin-1-yl)pyridin-3-yl)methanamine hydrochloride
CAS:Purity:95.0%Molecular weight:213.7100067138672Lercanidipine Ethyl Methyl Ester Impurity (Impurity 5)
CAS:Formula:C18H20N2O6Color and Shape:Yellow SolidMolecular weight:360.371-(3-Trifluoromethylphenyl)-1H-pyrazole-4-boronic acid
CAS:Purity:96%Molecular weight:255.990005493164064-[(E)-2-[4-(Dimethylamino)phenyl]ethenyl]-1-methylpyridin-1-ium iodide
CAS:Purity:97.0%Color and Shape:SolidMolecular weight:366.2460021972656Diethyl 1H-pyrazole-3,5-dicarboxylate
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:212.2050018310547Amiodarone EP Impurity C HCl (Deiodo Amiodarone HCl)
CAS:Formula:C25H30INO3·HClColor and Shape:White To Off-White SolidMolecular weight:519.42 36.465'-Hydroxyphenyl Carvedilol
CAS:Formula:C24H26N2O5Color and Shape:Off-White SolidMolecular weight:422.483,5-Dibromo-2-fluoro-pyridine
CAS:Purity:98.0%Color and Shape:SolidMolecular weight:254.88400268554688METHYL 5-AMINO-3-CHLOROPYRIDINE-2-CARBOXYLATE
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:186.60000610351562N-(3-chloro-2-methylphenyl)-1,3,5-triazine-2,4-diamine
CAS:Purity:95.0%Molecular weight:235.679992675781256-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:221.059997558593755-Bromoquinolin-4-ol
CAS:Purity:95.0%Color and Shape:Liquid, No data available.Molecular weight:224.05700683593752-(3,4-dimethoxyphenyl)-N-(pyridin-4-ylmethyl)ethanamine
CAS:Purity:95.0%Molecular weight:272.3479919433594Terbutaline-d9 HCl
CAS:Formula:C12H10D9NO3·HClColor and Shape:White To Off-White SolidMolecular weight:234.34 36.462,6-Difluoro-3,5-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
CAS:Purity:95.0%Molecular weight:367.0100097656252,6-Dibromo-4-methoxypyridine
CAS:Purity:95.0%Color and Shape:Solid, White to yellow or brown solidMolecular weight:266.92001342773442-Chloro-5-methyl-pyridin-4-ylamine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:142.58999633789062(4-Methoxypyridin-2-yl)methanamine dihydrochloride
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:211.08999633789062Ezetimibe (3R,4R,3'R)-Isomer
CAS:Formula:C24H21F2NO3Color and Shape:White To Off-White SolidMolecular weight:409.43Methyl 4-hydroxyquinoline-2-carboxylate
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:203.058243148[2-oxo-5-(trifluoromethyl)-1(2H)-pyridinyl]acetic acid
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:221.13499450683594Anastrozole Impurity 7
CAS:Formula:C17H21N5OColor and Shape:White To Off-White SolidMolecular weight:311.39(S)-Ramosetron HCl
CAS:Formula:C17H17N3O·HClColor and Shape:Off-White Solid SolidMolecular weight:279.34 36.464,7-Dichloro-8-methyl-2-(trifluoromethyl)quinoline
CAS:Purity:95.0%Molecular weight:280.070007324218753,4-Dimethyl-1H-pyrazole phosphate
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:194.1269989013672Vigabatrin EP Impurity C (Mixture of Diastereomers)
CAS:Formula:C7H10N2O2Color and Shape:Off-White SolidMolecular weight:154.17Bromhexine-d3 HCl
CAS:Formula:C14H17D3Br2N2·HClColor and Shape:White To Off-White SolidMolecular weight:379.15 36.461-[2-(1H-pyrazol-1-yl)phenyl]ethanamine
CAS:Purity:95.0%Color and Shape:LiquidMolecular weight:187.246002197265622,6-Dibromo-4-methylpyridine
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:250.921005249023441-(4-Chlorophenyl)-1-(3-pyridinyl)methylamine
CAS:Purity:97.0%Color and Shape:SolidMolecular weight:218.679992675781252-(Difluoromethoxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
CAS:Purity:97.0%Color and Shape:SolidMolecular weight:271.07000732421875Sitagliptin
CAS:Sitagliptin (MK0431), an oral DPP-4 inhibitor, treats type 2 diabetes alone or with metformin/thiazolidinedione by increasing incretins and insulin.Formula:C16H15F6N5OPurity:99.33% - 99.4%Color and Shape:Yellow GreaseMolecular weight:407.312-Chloro-3-methylisonicotinic acid
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:171.58000183105474-Isopropylpicolinic acid
CAS:Purity:97.0%Color and Shape:Solid, No data available.Molecular weight:165.192001342773444-Chloromethyl-2-methylquinoline
CAS:Purity:95.0%Color and Shape:Solid, No data available.Molecular weight:191.66000366210938(S)-3-Nitro-2-(pyrrolidin-3-yloxy)pyridine hydrochloride
CAS:Purity:95.0%Molecular weight:245.660003662109382-Fluoro-4-iodopyridine
CAS:Purity:98.0%Color and Shape:Solid, White to very pale yellow crystal powderMolecular weight:222.98899841308594Captopril Methyl Ester
CAS:Controlled ProductFormula:C10H17NO3SColor and Shape:NeatMolecular weight:231.311-(4-Chloro-2-(5-methyl-1H-pyrazol-1-yl)phenyl)-2,2,2-trifluoroethan-1-one
CAS:Purity:98+%Molecular weight:288.64999389648442-(2,6-Difluorobenzoyl)-5-(1,3-dioxolan-2-yl)thiophene
CAS:Purity:97.0%Molecular weight:296.2900085449219Fingolimod Impurity 24
CAS:Formula:C23H37NO4Color and Shape:White To Off-White SolidMolecular weight:391.55Atazanavir R,S,S,R-Diastereomer
CAS:Formula:C38H52N6O7Color and Shape:White To Off-White SolidMolecular weight:704.87