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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2,5,6-Trimethylbenzo[d]thiazole
CAS:Formula:C10H11NSPurity:98%Color and Shape:SolidMolecular weight:177.26607H-Furo[3,2-g]chromen-7-one
CAS:Formula:C11H6O3Purity:98%Color and Shape:SolidMolecular weight:186.16353-Thiophenecarbonitrile, tetrahydro-4-oxo-
CAS:Formula:C5H5NOSPurity:98%Color and Shape:SolidMolecular weight:127.1643Ref: IN-DA001WA7
1g127.00€5g202.00€10g321.00€25g565.00€50gTo inquire100gTo inquire250gTo inquire500gTo inquire100mg49.00€250mg60.00€500mg106.00€4,5-Dimethylfuran-2-carbaldehyde
CAS:Formula:C7H8O2Purity:97%Color and Shape:LiquidMolecular weight:124.1372Benzothiazole, 2-(4-morpholinylthio)-
CAS:Formula:C11H12N2OS2Purity:95%Color and Shape:SolidMolecular weight:252.3558Ethyl 3-aminobenzofuran-2-carboxylate
CAS:Formula:C11H11NO3Purity:96%Color and Shape:SolidMolecular weight:205.20996-Fluoro-3-(4-piperidinyl)-1,2-benzisoxazole, HCl
CAS:Formula:C12H14ClFN2OPurity:98%Color and Shape:SolidMolecular weight:256.70382-Phenyl-1,3,4-oxadiazole
CAS:Formula:C8H6N2OPurity:98%Color and Shape:SolidMolecular weight:146.1460Ethyl 2-(1H-indol-3-yl)acetate
CAS:Formula:C12H13NO2Purity:98%Color and Shape:SolidMolecular weight:203.23711H-1,2,4-Triazole-5-carboxamide
CAS:Formula:C3H4N4OPurity:97%Color and Shape:SolidMolecular weight:112.0901(4-Methoxyphenyl)(thiophen-2-yl)methanone
CAS:Formula:C12H10O2SPurity:98%Color and Shape:SolidMolecular weight:218.27161-(4-Hydroxyphenyl)-1H-tetrazole-5(4H)-thione
CAS:Formula:C7H6N4OSPurity:90%Color and Shape:SolidMolecular weight:194.2137Ref: IN-DA003SU8
5g20.00€10g24.00€1kgTo inquire25g26.00€50g31.00€100g44.00€10kgTo inquire250g70.00€25kgTo inquire500g127.00€6-Chlorobenzothiazol-2-ylamine
CAS:Formula:C7H5ClN2SPurity:98%Color and Shape:SolidMolecular weight:184.64602-(Thiophen-2-yl)acetic acid
CAS:Formula:C6H6O2SPurity:98%Color and Shape:SolidMolecular weight:142.1756Butanoic acid, 4-oxo-4-[[4-[(2-thiazolylamino)sulfonyl]phenyl]amino]-
CAS:Formula:C13H13N3O5S2Purity:%Color and Shape:SolidMolecular weight:355.38942-(2,5-Dioxopyrrolidin-1-yl)-1,1,3,3-tetramethylisouronium tetrafluoroborate
CAS:Formula:C9H16BF4N3O3Purity:98%Color and Shape:SolidMolecular weight:301.0463Ref: IN-DA003TEY
1gTo inquire5g21.00€10g25.00€1kg173.00€25g30.00€50g44.00€5kgTo inquire100g53.00€250g91.00€25kg2,838.00€500g129.00€2x25Kg7,096.00€4-Benzothiazolol, 2-amino-
CAS:Formula:C7H6N2OSPurity:98%Color and Shape:SolidMolecular weight:166.20031,3,3-Trimethyl-2-(formylmethylene)indoline
CAS:Formula:C13H15NOPurity:95%Color and Shape:SolidMolecular weight:201.26431-(2-Hydroxyethyl)-3-Methylimidazolium Tetrafluoroborate
CAS:Formula:C6H11BF4N2OPurity:96%Color and Shape:LiquidMolecular weight:213.96905-Methoxybenzo[d]thiazole-2-thiol
CAS:Formula:C8H7NOS2Purity:96%Color and Shape:SolidMolecular weight:197.2773N-Fmoc-N‘-Trityl-L-Histidine
CAS:Formula:C40H33N3O4Purity:97%Color and Shape:SolidMolecular weight:619.7077Ref: IN-DA0037YN
5g20.00€10g24.00€1kg560.00€25g37.00€50g60.00€5kgTo inquire100g84.00€10kgTo inquire500g224.00€2,6-Dibromo-4,8-bis((2-butyloctyl)oxy)benzo[1,2-b:4,5-b']dithiophene
CAS:Formula:C34H52Br2O2S2Purity:97%Color and Shape:LiquidMolecular weight:716.71355-(4-Chlorobutyl)imidazolidine-2,4-dione
CAS:Formula:C7H11ClN2O2Purity:97%Color and Shape:SolidMolecular weight:190.6274Thiazole, 2-(methylthio)-
CAS:Formula:C4H5NS2Purity:95%Color and Shape:LiquidMolecular weight:131.21924-Iodo-1-(Triphenylmethyl)Imidazole
CAS:Formula:C22H17IN2Purity:95%Color and Shape:SolidMolecular weight:436.2883RuCl2[(S)-(DM-SEGPHOS)][(S)-DAIPEN]
CAS:Formula:C65H70Cl2N2O6P2RuColor and Shape:SolidMolecular weight:1209.18465-Phenyl-isoxazole-3-carboxylic acid
CAS:Formula:C10H7NO3Purity:97%Color and Shape:SolidMolecular weight:189.16753,3'-Bis(N-carbazolyl)-1,1'-biphenyl
CAS:Formula:C36H24N2Purity:97%Color and Shape:SolidMolecular weight:484.5892Dibenzo[b,d]thiophene-4-carbaldehyde
CAS:Formula:C13H8OSPurity:98%Color and Shape:SolidMolecular weight:212.26702-Benzofurancarboxylic acid, 3-methyl-
CAS:Formula:C10H8O3Purity:95%Color and Shape:SolidMolecular weight:176.1687β-D-Galactopyranoside, 6-chloro-1H-indol-3-yl
CAS:Formula:C14H16ClNO6Purity:98%Molecular weight:329.73292-(Aminomethyl)-1,3-dioxolane
CAS:Formula:C4H9NO2Purity:98%Color and Shape:LiquidMolecular weight:103.11981H-Pyrazole, 1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
CAS:Formula:C10H17BN2O2Purity:97%Color and Shape:SolidMolecular weight:208.06521H-Imidazolium, 1,3-bis(1,1-dimethylethyl)-, tetrafluoroborate(1-) (1:1)
CAS:Formula:C11H21BF4N2Purity:97%Color and Shape:SolidMolecular weight:268.1025Serotonin creatinine sulfate monohydrate
CAS:Formula:C14H23N5O7SPurity:98%Color and Shape:SolidMolecular weight:405.42675-(4-Chlorophenyl)-1H-pyrazol-3-amine
CAS:Formula:C9H8ClN3Purity:97%Color and Shape:SolidMolecular weight:193.63292-Thiazolamine, 4,5-dimethyl-
CAS:Formula:C5H8N2SPurity:95%Color and Shape:SolidMolecular weight:128.1954THIOPHENE-3,4-DICARBOXYLIC ACID
CAS:Formula:C6H4O4SPurity:98%Color and Shape:SolidMolecular weight:172.1586Thiazole, 2-bromo-5-nitro-
CAS:Formula:C3HBrN2O2SPurity:97%Color and Shape:SolidMolecular weight:209.02122-(Dibenzo[b,d]thiophen-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS:Formula:C18H19BO2SPurity:97%Color and Shape:SolidMolecular weight:310.21832,6-Di(1-pyrazolyl)pyridine
CAS:Formula:C11H9N5Purity:98%Color and Shape:SolidMolecular weight:211.2227Ref: IN-DA001D12
1g28.00€5g66.00€10g128.00€25g160.00€100g553.00€250gTo inquire500gTo inquire250mg25.00€2,5-Dimethylfuran-3-thiol
CAS:Formula:C6H8OSPurity:98%Color and Shape:LiquidMolecular weight:128.19212-DIFLUOROMETHYL-1H-BENZOIMIDAZOLE
CAS:Formula:C8H6F2N2Purity:98%Color and Shape:SolidMolecular weight:168.14342-(4-Methylthiazol-5-yl)ethyl hexanoate
CAS:Formula:C12H19NO2SPurity:98%Color and Shape:LiquidMolecular weight:241.34984-Amino-1-phenylpyrazolo[3,4-d]pyrimidine
CAS:Formula:C11H9N5Purity:98%Color and Shape:SolidMolecular weight:211.22271H-Imidazole-4-Carboxylic Acid
CAS:Formula:C4H4N2O2Purity:97%Color and Shape:SolidMolecular weight:112.08684-Carboxymethyl-6,7-methylenedioxycoumarin
CAS:Formula:C12H8O6Purity:97%Color and Shape:SolidMolecular weight:248.18832-(3-Hydroxy-1-methyl-6-oxo-2,3-dihydro-1H-indol-5(6H)-ylidene)hydrazinecarboxamide
CAS:Formula:C10H12N4O3Purity:98%Color and Shape:SolidMolecular weight:236.22735,6-Dimethyl-1H-benzo[d][1,2,3]triazole
CAS:Formula:C8H9N3Purity:98%Color and Shape:SolidMolecular weight:147.1772Thieno[3,2-B]Pyridin-7-ol
CAS:Formula:C7H5NOSPurity:95%Color and Shape:SolidMolecular weight:151.18579,19-Cyclolanostane-3,6,16,25-tetrol, 20,24-epoxy-,(3b,6a,16b,20R,24S)-
CAS:Formula:C30H50O5Purity:98%Color and Shape:SolidMolecular weight:490.71501,3,4-Thiadiazol-2-amine, 5-phenyl-
CAS:Formula:C8H7N3SPurity:96%Color and Shape:SolidMolecular weight:177.2263N-Heptafluorobutyrylimidazole
CAS:Formula:C7H3F7N2OPurity:97%Color and Shape:LiquidMolecular weight:264.10031-Acetylindoline-2,3-dione
CAS:Formula:C10H7NO3Purity:98%Color and Shape:SolidMolecular weight:189.16752,5-Dioxopyrrolidin-1-yl 6-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)hexanoate
CAS:Formula:C20H30N4O6SPurity:96%Color and Shape:SolidMolecular weight:454.5404Ref: IN-DA003R60
1g30.00€5g50.00€10g77.00€1kgTo inquire25g133.00€50g161.00€100g297.00€25mg24.00€500g503.00€100mg25.00€250mg25.00€1(3H)-Isobenzofuranone, 3-[(4-chlorophenyl)methylene]-
CAS:Formula:C15H9ClO2Purity:98%Color and Shape:SolidMolecular weight:256.6838Copper(I) thiophene-2-carboxylate
CAS:Formula:C5H3CuO2SPurity:98%Color and Shape:SolidMolecular weight:190.68712(3H)-Benzothiazolone, 3-methyl-, hydrazone, monohydrochloride
CAS:Formula:C8H10ClN3SPurity:95%Color and Shape:SolidMolecular weight:215.70315-Bromoindole-3-carboxaldehyde
CAS:Formula:C9H6BrNOPurity:98%Color and Shape:SolidMolecular weight:224.05401H-Imidazole-4,5-dimethanol
CAS:Formula:C5H8N2O2Purity:95%Color and Shape:SolidMolecular weight:128.12922-[2-(Furan-2-yl)vinyl]-4,6-bis(trichloromethyl)-1,3,5-triazine
CAS:Formula:C11H5Cl6N3OPurity:95%Color and Shape:SolidMolecular weight:407.89491H-Pyrazole-3,5-dicarboxylic acid, hydrate (1:1)
CAS:Formula:C5H6N2O5Purity:97%Color and Shape:SolidMolecular weight:174.1115N-Phthalyl-L-tryptophan
CAS:Formula:C19H14N2O4Purity:95%Color and Shape:SolidMolecular weight:334.32554-(Carbazol-9-yl)aniline
CAS:Formula:C18H14N2Purity:96%Color and Shape:SolidMolecular weight:258.31722-Thiophenecarboxylic acid, 5-phenyl-
CAS:Formula:C11H8O2SPurity:96%Color and Shape:SolidMolecular weight:204.24503,5-Dimethyl-4H-1,2,4-triazole
CAS:Formula:C4H7N3Purity:98%Color and Shape:SolidMolecular weight:97.1185Methyl 2-bromothiazole-4-carboxylate
CAS:Formula:C5H4BrNO2SPurity:96%Color and Shape:SolidMolecular weight:222.05981,3,6,8-TetrabroMocarbazole
CAS:Formula:C12H5Br4NPurity:95%Color and Shape:SolidMolecular weight:482.79083-Bromo-9-ethyl-9H-carbazole
CAS:Formula:C14H12BrNPurity:95%Color and Shape:SolidMolecular weight:274.15582H-Thieno[3,2-e]-1,2-thiazine-6-sulfonamide, 4-(ethylamino)-3,4-dihydro-2-(3-methoxypropyl)-, 1,1-dioxide, (4R)-
CAS:Formula:C12H21N3O5S3Purity:98%Color and Shape:SolidMolecular weight:383.5072Ref: IN-DA0019S5
1g133.00€5g359.00€25gTo inquire100gTo inquire10mg27.00€50mg40.00€100mg54.00€250mg71.00€500mg100.00€1-Boc-1H-1,2,4-triazole
CAS:Formula:C7H11N3O2Purity:98%Color and Shape:SolidMolecular weight:169.18113,4-Dichloro-1,2,5-Thiadiazole
CAS:Formula:C2Cl2N2SPurity:98%Color and Shape:LiquidMolecular weight:155.00581H-Imidazole-5-methanol, 2-butyl-4-chloro-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-, potassium salt (1:1)
CAS:Formula:C22H22ClKN6OPurity:98%Color and Shape:SolidMolecular weight:461.0010Benzo[b]Thiophene-2-Carbonyl Chloride
CAS:Formula:C9H5ClOSPurity:95%Color and Shape:SolidMolecular weight:196.65341-[bis(3,5-dimethyl-1H-pyrazol-1-yl)methyl]-3,5-dimethyl-1H-pyrazole
CAS:Formula:C16H22N6Purity:98%Molecular weight:298.38611-(5-bromo-2,3-dihydroindol-1-yl)ethanone
CAS:Formula:C10H10BrNOPurity:95%Color and Shape:SolidMolecular weight:240.09655-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-[[(2R)-[[(4-ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino](4-hydroxyphenyl)acetyl]amino]-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-,(6R,7R)-
CAS:Formula:C25H27N9O8S2Purity:98%Color and Shape:SolidMolecular weight:645.6674Spiro[2H-1-benzopyran-2,2'-[2H]indole], 1',3'-dihydro-1',3',3'-trimethyl-
CAS:Formula:C19H19NOPurity:98%Color and Shape:SolidMolecular weight:277.36032-Methylmercaptobenzothiazole
CAS:Formula:C8H7NS2Purity:96%Color and Shape:SolidMolecular weight:181.27791-(4-BOC-Piperidino)-4-bromopyrazole
CAS:Formula:C13H20BrN3O2Purity:95%Color and Shape:SolidMolecular weight:330.2208Ref: IN-DA003O1T
1g21.00€5g21.00€10g25.00€1kg193.00€25g25.00€50g44.00€5kgTo inquire100g52.00€10kgTo inquire25kgTo inquire500g136.00€5-Methylfuran-2-carbaldehyde
CAS:Formula:C6H6O2Purity:97%Color and Shape:LiquidMolecular weight:110.1106Phosphonic acid, P,P'-[1-hydroxy-2-(1H-imidazol-1-yl)ethylidene]bis-, hydrate (1:1)
CAS:Formula:C5H12N2O8P2Purity:98%Color and Shape:SolidMolecular weight:290.10491,3-Dioxolane, 2-(chloromethyl)-
CAS:Formula:C4H7ClO2Purity:95%Color and Shape:LiquidMolecular weight:122.5502
![2,5,6-Trimethylbenzo[d]thiazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003FVR.webp&w=3840&q=75)
![7H-Furo[3,2-g]chromen-7-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA006MZT.webp&w=3840&q=75)
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![5-Methoxybenzo[d]thiazole-2-thiol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003MU7.webp&w=3840&q=75)
![2,6-Dibromo-4,8-bis((2-butyloctyl)oxy)benzo[1,2-b:4,5-b']dithiophene](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA009GME.webp&w=3840&q=75)
![RuCl2[(S)-(DM-SEGPHOS)][(S)-DAIPEN]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003U5P.webp&w=3840&q=75)
![Dibenzo[b,d]thiophene-4-carbaldehyde](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003PBH.webp&w=3840&q=75)
![2-(Dibenzo[b,d]thiophen-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA006OWL.webp&w=3840&q=75)
![4-Amino-1-phenylpyrazolo[3,4-d]pyrimidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003KNS.webp&w=3840&q=75)
![5,6-Dimethyl-1H-benzo[d][1,2,3]triazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA003MA8.webp&w=3840&q=75)
![Thieno[3,2-B]Pyridin-7-ol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0035OR.webp&w=3840&q=75)
![2,5-Dioxopyrrolidin-1-yl 6-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanami…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA005NUV.webp&w=3840&q=75)
![1(3H)-Isobenzofuranone, 3-[(4-chlorophenyl)methylene]-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0029Z2.webp&w=3840&q=75)
![2H-Thieno[3,2-e]-1,2-thiazine-6-sulfonamide, 4-(ethylamino)-3,4-dihydro-2-(3-methoxypropyl)-, 1,1-…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0019S5.webp&w=3840&q=75)
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