5-membered Heterocycles
5-membered heterocycles are organic compounds formed by a five-membered ring containing one or more heteroatoms such as nitrogen, oxygen, or sulfur. These compounds often result from the fusion of a benzene ring and a 5-membered heterocycle, creating diverse structures with unique chemical properties. 5-membered heterocycles are widely used in pharmaceuticals, agrochemicals, and materials science due to their reactivity and versatility. At CymitQuimica, we offer a comprehensive selection of high-quality 5-membered heterocycles to support your research and industrial applications.
Found 55482 products of "5-membered Heterocycles"
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3,5-Dimethylpyrazole-1-methanol
CAS:Formula:C6H10N2OPurity:99%Color and Shape:SolidMolecular weight:126.1564Thiophene, 3,5-dibromo-2-methyl-
CAS:Formula:C5H4Br2SPurity:96%Color and Shape:LiquidMolecular weight:255.9583Benzoxazole,2-(4-bromophenyl)-
CAS:Formula:C13H8BrNOPurity:98%Color and Shape:SolidMolecular weight:274.11271,1'-Sulfonyldiimidazole
CAS:Formula:C6H6N4O2SPurity:97%Color and Shape:SolidMolecular weight:198.20245-Methyl-1-phenyl-1H-pyrazole-4-carboxylic acid
CAS:Formula:C11H10N2O2Purity:98%Color and Shape:SolidMolecular weight:202.2093N-Octyl-2,7-dibromocarbazole
CAS:Formula:C20H23Br2NPurity:95%Color and Shape:SolidMolecular weight:437.21133-[({2-[(diaminomethylidene)amino]-1,3-thiazol-4-yl}methyl)sulfanyl]-N-sulfamoylpropanimidamide
CAS:Formula:C8H15N7O2S3Purity:97%Color and Shape:SolidMolecular weight:337.44548H-Indeno[1,2-d]oxazole, 2,2'-methylenebis[3a,8a-dihydro-, (3aS,3'aS,8aR,8'aR)-
CAS:Formula:C21H18N2O2Purity:98%Color and Shape:SolidMolecular weight:330.37984-Pyrazolecarboxylic Acid
CAS:Formula:C4H4N2O2Purity:97%Color and Shape:SolidMolecular weight:112.0868Fenticonazole nitrate
CAS:Formula:C24H21Cl2N3O4SPurity:98%Color and Shape:SolidMolecular weight:518.41221H-Pyrazole-4-carbonitrile, 3-amino-
CAS:Formula:C4H4N4Purity:98%Color and Shape:SolidMolecular weight:108.1014(2-butyl-1-benzofuran-3-yl)(4-hydroxyphenyl)methanone
CAS:Formula:C19H18O3Purity:98%Color and Shape:SolidMolecular weight:294.3444Bis[2-(2-benzoxazolyl)phenolato]zinc(II)
CAS:Formula:C26H18N2O4ZnPurity:97%Color and Shape:SolidMolecular weight:487.8121Dl-homocysteine thiolactone HCl
CAS:Formula:C4H8ClNOSPurity:97%Color and Shape:SolidMolecular weight:153.63041H-Indole, 5,6-dichloro-
CAS:Formula:C8H5Cl2NPurity:98%Color and Shape:SolidMolecular weight:186.0380Ethyl 5-amino-4-cyano-3-(2-ethoxy-2-oxoethyl)thiophene-2-carboxylate
CAS:Formula:C12H14N2O4SPurity:97%Color and Shape:SolidMolecular weight:282.31561H-Imidazolium, 1,3-bis(2,4,6-trimethylphenyl)-, chloride (1:1)
CAS:Formula:C21H25ClN2Purity:97%Color and Shape:SolidMolecular weight:340.8896Butanamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxo-
CAS:Formula:C11H11N3O3Purity:98%Color and Shape:SolidMolecular weight:233.22332-(4-Fluorophenyl)-4,5-diphenylimidazole
CAS:Formula:C21H15FN2Purity:95%Color and Shape:SolidMolecular weight:314.35561H-Pyrrolo[3,2-d]pyrimidine-2,4(3H,5H)-dione
CAS:Formula:C6H5N3O2Purity:98%Color and Shape:SolidMolecular weight:151.1228Benzothiazole, 2-chloro-6-methoxy-
CAS:Formula:C8H6ClNOSPurity:97%Color and Shape:SolidMolecular weight:199.6573Methyl 2-methyl-3-furyl disulfide
CAS:Formula:C6H8OS2Purity:98%Color and Shape:LiquidMolecular weight:160.2571(4S)-4,5-Dihydro-2-(6-hydroxy-2-benzothiazolyl)-4-thiazolecarboxylic acid
CAS:Formula:C11H8N2O3S2Purity:98%Color and Shape:SolidMolecular weight:280.32282-(Benzo[d]thiazol-2-yl)phenol
CAS:Formula:C13H9NOSPurity:97%Color and Shape:SolidMolecular weight:227.28173,5-Dimethyl-2-phenylthiophene
CAS:Formula:C12H12SPurity:98%Color and Shape:LiquidMolecular weight:188.28871H-Pyrazole-3-carbaldehyde
CAS:Formula:C4H4N2OPurity:97%Color and Shape:SolidMolecular weight:96.08743-Isoxazolamine, 5-(1,1-dimethylethyl)-
CAS:Formula:C7H12N2OPurity:97%Color and Shape:SolidMolecular weight:140.1830Ref: IN-DA00I9YJ
1g20.00€5g40.00€10g62.00€1kgTo inquire25g96.00€5kgTo inquire100g209.00€10kgTo inquire3-Thiophenecarboxaldehyde, 4-bromo-
CAS:Formula:C5H3BrOSPurity:97%Color and Shape:LiquidMolecular weight:191.0457Ref: IN-DA002GKU
1g55.00€5g129.00€10g180.00€25g541.00€50gTo inquire100gTo inquire250gTo inquire250mg25.00€Benzo[b]Thiophene-2-Carbonyl Chloride
CAS:Formula:C9H5ClOSPurity:95%Color and Shape:SolidMolecular weight:196.6534BERBERINE SULFATE TRIHYDRATE
CAS:Formula:C40H36N2O12SPurity:98%Color and Shape:SolidMolecular weight:768.78505-Thiazolecarboxylic acid, 2-bromo-
CAS:Formula:C4H2BrNO2SPurity:95%Color and Shape:SolidMolecular weight:208.03321-Benzylimidazolidine-2,4-dione
CAS:Formula:C10H10N2O2Purity:98%Color and Shape:SolidMolecular weight:190.1986[2,2':5',2''-Terthiophene]-5-carboxaldehyde, 5''-bromo-
CAS:Formula:C13H7BrOS3Purity:94%Color and Shape:SolidMolecular weight:355.29313H-Pyrazol-3-one, 1,2-dihydro-1,5-dimethyl-2-phenyl-
CAS:Formula:C11H12N2OPurity:98%Color and Shape:SolidMolecular weight:188.22581-Ethyl-3-methyl-1H-imidazol-3-ium chloride
CAS:Formula:C6H11ClN2Purity:98%Color and Shape:SolidMolecular weight:146.61792(3H)-Benzothiazolone, 3-methyl-, hydrazone, monohydrochloride
CAS:Formula:C8H10ClN3SPurity:95%Color and Shape:SolidMolecular weight:215.70311-Ethyl-3-methyl-1H-imidazol-3-ium iodide
CAS:Formula:C6H11IN2Purity:98%Color and Shape:SolidMolecular weight:238.0694methyl (1S,15R,18S,19R,20S)-18-hydroxy-3,13-diazapentacyclo[11.8.0.0^{2,10}.0^{4,9}.0^{15,20}]henicosa-2(10),4,6,8-tetraene-19-carboxylate hydrochloride
CAS:Formula:C21H27ClN2O3Purity:%Color and Shape:SolidMolecular weight:390.90372,1,3-Benzoxadiazole-4-sulfonyl chloride, 7-chloro-
CAS:Formula:C6H2Cl2N2O3SPurity:97%Color and Shape:SolidMolecular weight:253.0627(2R,3R)-2,3-O-(1-PHENYLETHYLIDENE)-L-TARTARIC ACID DIMETHYL ESTER
CAS:Formula:C14H16O6Purity:97%Color and Shape:SolidMolecular weight:280.27324-Benzoylbenzoic acid succinimidyl ester
CAS:Formula:C18H13NO5Purity:96%Color and Shape:SolidMolecular weight:323.29959H-Carbazole,9,9'-[1,1'-biphenyl]-4,4'-diylbis[3,6-bis(1,1-dimethylethyl)-
CAS:Formula:C52H56N2Purity:98%Molecular weight:709.01441-(2-Methoxyethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
CAS:Formula:C12H21BN2O3Purity:97%Color and Shape:SolidMolecular weight:252.11771H-Tetrazole-5-carboxylic acid ethyl ester
CAS:Formula:C4H6N4O2Purity:98%Color and Shape:SolidMolecular weight:142.1160Ref: IN-DA0037A1
1g22.00€5g26.00€10g30.00€1kg176.00€25g30.00€50g44.00€5kgTo inquire100g62.00€10kgTo inquire250g99.00€25kgTo inquire500g153.00€2,6-Benzothiazolediamine, 4,5,6,7-tetrahydro-N6-propyl-, hydrochloride, hydrate (1:2:1), (6S)-
CAS:Formula:C10H20ClN3OSPurity:99%Color and Shape:SolidMolecular weight:265.8033Indolo[2',3':3,4]pyrido[2,1-b]quinazolin-5(7H)-one, 8,13-dihydro-
CAS:Formula:C18H13N3OPurity:95%Color and Shape:SolidMolecular weight:287.31531H-Benzimidazole-7-carboxylic acid, 1-[[2'-(2,5-dihydro-5-oxo-1,2,4-oxadiazol-3-yl)[1,1'-biphenyl]-4-yl]methyl]-2-ethoxy-
CAS:Formula:C25H20N4O5Purity:98%Color and Shape:SolidMolecular weight:456.4501Ref: IN-DA001EVU
1g56.00€5g104.00€10g148.00€1kgTo inquire25g230.00€10mg26.00€250gTo inquire500gTo inquire250mg33.00€4-(4-Chlorophenyl)-2-phenyl-3-(1H-1,2,4-triazol-1-yl)butan-2-ol
CAS:Formula:C18H18ClN3OPurity:90%Color and Shape:SolidMolecular weight:327.8080Phenol, 4-fluoro-2-(5-isoxazolyl)-
CAS:Formula:C9H6FNO2Purity:98%Color and Shape:SolidMolecular weight:179.14784-({2-butyl-5-[(1E)-2-carboxy-2-(thiophen-2-ylmethyl)eth-1-en-1-yl]-1H-imidazol-1-yl}methyl)benzoic acid; methanesulfonic acid
CAS:Formula:C24H28N2O7S2Purity:99%Color and Shape:SolidMolecular weight:520.6183Ref: IN-DA003EH9
1g20.00€5g21.00€10g24.00€1kg213.00€25g28.00€50g40.00€5kgTo inquire100g55.00€500g163.00€2-Ethyl-5-methyl-1H-imidazole
CAS:Formula:C6H10N2Purity:95%Color and Shape:SolidMolecular weight:110.1570N-[2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide
CAS:Formula:C13H16N2O2Purity:98%Color and Shape:SolidMolecular weight:232.2783Ref: IN-DA0036K0
1g25.00€5g25.00€10g28.00€1kg189.00€25g31.00€50g50.00€5kgTo inquire100g67.00€500g182.00€3-Bromo-2,4-dimethyl-5-phenylthiophene
CAS:Formula:C12H11BrSPurity:98%Color and Shape:SolidMolecular weight:267.1847N-Succinimidyl Trifluoroacetate
CAS:Formula:C6H4F3NO4Purity:95%Color and Shape:SolidMolecular weight:211.09551,4-Bis(imidazole-l-ylmethyl)benzene
CAS:Formula:C14H14N4Purity:98%Color and Shape:SolidMolecular weight:238.2878Ethyl 5-nitrobenzofuran-2-carboxylate
CAS:Formula:C11H9NO5Purity:97%Color and Shape:LiquidMolecular weight:235.19293-Azido(peg4)propionic acid N-hydroxysuccinimide ester
CAS:Formula:C15H24N4O8Purity:95%Color and Shape:LiquidMolecular weight:388.3731methyl 1H-indole-6-carboxylate
CAS:Formula:C10H9NO2Purity:98%Color and Shape:SolidMolecular weight:175.18402,5-Pyrrolidinedione,1-[[(7-hydroxy-4-methyl-2-oxo-2H-1-benzopyran-3-yl)acetyl]oxy]-
CAS:Formula:C16H13NO7Purity:97%Color and Shape:SolidMolecular weight:331.27695,5'-Dibromo-4,4'-dihexyl-2,2'-bithiophene
CAS:Formula:C20H28Br2S2Purity:95%Molecular weight:492.37431,3-Benzodioxole-5-methanamine
CAS:Formula:C8H9NO2Purity:97%Color and Shape:LiquidMolecular weight:151.16265-Ethoxy-1H-benzo[d]imidazole-2-thiol
CAS:Formula:C9H10N2OSPurity:98%Color and Shape:SolidMolecular weight:194.25351H-Imidazole-5-carboxylic acid, 4-(1-hydroxy-1-methylethyl)-2-propyl-, ethyl ester
CAS:Formula:C12H20N2O3Purity:97%Color and Shape:SolidMolecular weight:240.29882-Propenoic acid, 3-(2-thienyl)-, (2E)-
CAS:Formula:C7H6O2SPurity:98%Color and Shape:SolidMolecular weight:154.18634H-Silolo[3,2-b:4,5-b']dithiophene, 2,6-dibromo-4,4-dioctyl-
CAS:Formula:C24H36Br2S2SiPurity:98%Color and Shape:SolidMolecular weight:576.56613-Methyl-1-(p-tolyl)-1H-pyrazol-5(4H)-one
CAS:Formula:C11H12N2OPurity:98%Color and Shape:SolidMolecular weight:188.2258Benzothiazole, 5-chloro-2-(methylthio)- (7CI,8CI,9CI)
CAS:Formula:C8H6ClNS2Purity:95%Color and Shape:SolidMolecular weight:215.7229Ref: IN-DA003HYB
1g24.00€5g29.00€10g44.00€15g48.00€1kg546.00€25g55.00€5kgTo inquire100g113.00€500g347.00€3-bromo-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS:Formula:C5H4BrN5Purity:97%Color and Shape:SolidMolecular weight:214.02281,3,4-Oxadiazole, 2,2'-(1,3-phenylene)bis[5-[4-(1,1-dimethylethyl)phenyl]-
CAS:Formula:C30H30N4O2Purity:95%Color and Shape:SolidMolecular weight:478.5848N-Z-1H-pyrazole-1-Carboxamidine
CAS:Formula:C12H12N4O2Purity:98%Color and Shape:SolidMolecular weight:244.24931H-Indole, 5-fluoro-3-methyl-
CAS:Formula:C9H8FNPurity:97%Color and Shape:SolidMolecular weight:149.16492-(2-chlorophenyl)-4,5-diphenylimidazole-1,2'-dimer
CAS:Formula:C21H15ClN2Purity:97%Color and Shape:SolidMolecular weight:330.81025-Nitroindoline-2,3-dione
CAS:Formula:C8H4N2O4Purity:97%Color and Shape:SolidMolecular weight:192.1284(R)-L-(+)-Boc-His(Tos)-OH
CAS:Formula:C18H23N3O6SPurity:98%Color and Shape:SolidMolecular weight:409.4567Isoxazole, 4-iodo-3,5-dimethyl-
CAS:Formula:C5H6INOPurity:97%Color and Shape:SolidMolecular weight:223.01172-Methyl-1,3-thiazole-4-carboxylic acid
CAS:Formula:C5H5NO2SPurity:95%Color and Shape:SolidMolecular weight:143.16374-Chloro-1,3-dioxolan-2-one
CAS:Formula:C3H3ClO3Purity:80%Color and Shape:LiquidMolecular weight:122.5071Benzo[d][1,3]dioxol-5-ylmethanol
CAS:Formula:C8H8O3Purity:98%Color and Shape:SolidMolecular weight:152.1473Ref: IN-DA003O1U
5g25.00€10g28.00€1kg243.00€25g38.00€50g53.00€100g74.00€10kgTo inquire250g121.00€25kgTo inquire500g198.00€4,4'-Dibromo-2,2'-bithiophene
CAS:Formula:C8H4Br2S2Purity:97%Color and Shape:SolidMolecular weight:324.05542-(5-Bromo-2-thienyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborine
CAS:Formula:C14H10BBrN2SPurity:98%Color and Shape:SolidMolecular weight:329.0226
![3-[({2-[(diaminomethylidene)amino]-1,3-thiazol-4-yl}methyl)sulfanyl]-N-sulfamoylpropanimidamide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003QKN.webp&w=3840&q=75)
![8H-Indeno[1,2-d]oxazole, 2,2'-methylenebis[3a,8a-dihydro-, (3aS,3'aS,8aR,8'aR)-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0020CR.webp&w=3840&q=75)
![1H-Pyrrolo[3,2-d]pyrimidine-2,4(3H,5H)-dione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003EEZ.webp&w=3840&q=75)
![2-(Benzo[d]thiazol-2-yl)phenol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003ERZ.webp&w=3840&q=75)
![Benzo[b]Thiophene-2-Carbonyl Chloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003O1M.webp&w=3840&q=75)
![[2,2':5',2''-Terthiophene]-5-carboxaldehyde, 5''-bromo-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001VUO.webp&w=3840&q=75)
![methyl (1S,15R,18S,19R,20S)-18-hydroxy-3,13-diazapentacyclo[11.8.0.0^{2,10}.0^{4,9}.0^{15,20}]heni…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00H79U.webp&w=3840&q=75)
![Indolo[2',3':3,4]pyrido[2,1-b]quinazolin-5(7H)-one, 8,13-dihydro-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IDCD.webp&w=3840&q=75)
![1H-Benzimidazole-7-carboxylic acid, 1-[[2'-(2,5-dihydro-5-oxo-1,2,4-oxadiazol-3-yl)[1,1'-biphenyl]…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001EVU.webp&w=3840&q=75)
![4-({2-butyl-5-[(1E)-2-carboxy-2-(thiophen-2-ylmethyl)eth-1-en-1-yl]-1H-imidazol-1-yl}methyl)benzoi…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001IZZ.webp&w=3840&q=75)
![N-[2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0036K0.webp&w=3840&q=75)
![Benzo[d]isoxazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003DBW.webp&w=3840&q=75)
![2,5-Pyrrolidinedione,1-[[(7-hydroxy-4-methyl-2-oxo-2H-1-benzopyran-3-yl)acetyl]oxy]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00IJUS.webp&w=3840&q=75)
![5-Ethoxy-1H-benzo[d]imidazole-2-thiol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003MPZ.webp&w=3840&q=75)
![Benzo[b]Thiophene](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0034HU.webp&w=3840&q=75)
![4H-Silolo[3,2-b:4,5-b']dithiophene, 2,6-dibromo-4,4-dioctyl-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA000BDN.webp&w=3840&q=75)
![(R)-RuCl[(p-cymene)(DM-SEGPHOS)]Cl](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003CBY.webp&w=3840&q=75)
![3-bromo-1H-pyrazolo[3,4-d]pyrimidin-4-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003IZK.webp&w=3840&q=75)
![1,3,4-Oxadiazole, 2,2'-(1,3-phenylene)bis[5-[4-(1,1-dimethylethyl)phenyl]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0018NT.webp&w=3840&q=75)
![Benzo[d][1,3]dioxol-5-ylmethanol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003O1U.webp&w=3840&q=75)
![2-(5-Bromo-2-thienyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00GW5R.webp&w=3840&q=75)
