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"
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
TERT-BUTYL-5-(HYDROXYMETHYL)-2,2-DIMETHYLOXAZOLIDINE-3-CARBOXYLATE
CAS:Formula:C11H21NO4Purity:95.0%Molecular weight:231.292(1E)-1-(1H-1,2,3-Benzotriazol-1-yl)-4,4-dimethylpent-1-en-2-yl trifluoromethanesulfonate
CAS:Formula:C14H16F3N3O3SMolecular weight:363.36Methyl-pyrrolidin-2-ylmethyl-carbamic acid tert-butyl ester
CAS:Formula:C11H22N2O2Molecular weight:214.3093-(1,3-benzothiazol-2-yl)-1-propanamine hydrochloride hydrate
CAS:Formula:C10H15ClN2OSPurity:95.0%Color and Shape:Grey powderMolecular weight:246.75tert-Butyl (2S)-2-[(1S)-1-hydroxyethyl]pyrrolidine-1-carboxylate
CAS:Purity:97%Molecular weight:215.29299935-(3,4-Dimethoxy-benzyl)-[1,3,4]thiadiazol-2-ylamine
CAS:Formula:C11H13N3O2SPurity:95.0%Color and Shape:Solid, PowderMolecular weight:251.3N’-(6-chloro-1,3-benzothiazol-2-yl)-N,N-dimethylethane-1,2-diamine
CAS:Formula:C11H14ClN3SPurity:95.0%Molecular weight:255.76(9H-fluoren-9-yl)methyl (R)-3-hydroxypyrrolidine-1-carboxylate
CAS:Purity:95%(LC-MS);RGMolecular weight:309.3649902Tert-butyl5-methyl-2,6-diazaspiro[3.4]octane-2-carboxylate
CAS:Purity:98%Molecular weight:226.3200073(1-PHENYL-2-PYRROLIDINYLETHYL)METHYLAMINE
CAS:Formula:C13H20N2Purity:95.0%Color and Shape:LiquidMolecular weight:204.317Benzo[1,3]dioxole-5-carboxamidoxime
CAS:Formula:C8H8N2O3Purity:95%Color and Shape:SolidMolecular weight:180.163(4-methyl-1H-indol-5-yl)methanamine
CAS:Formula:C10H12N2Purity:95.0%Color and Shape:SolidMolecular weight:160.221-(3-Bromo-4-methylphenyl)pyrrolidine
CAS:Formula:C11H14BrNPurity:95.0%Color and Shape:SolidMolecular weight:240.1443-(1,3,5-trimethyl-1H-pyrazol-4-yl)propanoic acid hydrochloride
CAS:Formula:C9H15ClN2O2Purity:98%Molecular weight:218.685-Furan-2-yl-7-trifluoromethyl-pyrazolo[1,5- a ]pyrimidine-2-carboxylic acid
CAS:Formula:C12H6F3N3O3Purity:95%Molecular weight:297.193tert-butyl 2-(3,5-dibromo-1H-1,2,4-triazol-1-yl)acetate
CAS:Formula:C8H11Br2N3O2Purity:95.0%Molecular weight:341.003(R)-tert-Butyl 1-isopropylpyrrolidin-3-ylcarbamate
CAS:Formula:C12H24N2O2Purity:95.0%Molecular weight:228.336ETHYL 5-(2,5-DIMETHYL-1H-PYRROL-1-YL)THIAZOLE-4-CARBOXYLATE
CAS:Formula:C12H14N2O2SPurity:95.0%Molecular weight:250.321-(3,3,3-trifluoropropyl)-1H-pyrazole-3-carboxylic acid
CAS:Formula:C7H7F3N2O2Purity:98%Molecular weight:208.14Ref: 10-F428772
1g688.00€5g1,989.00€10g2,945.00€25g6,766.00€100g23,689.00€2.5g1,345.00€100mg194.00€250mg294.00€500mg553.00€1-[6-(thiophen-2-yl)pyridazin-3-yl]piperidine-4-carboxylic acid
CAS:Formula:C14H15N3O2SPurity:95.0%Molecular weight:289.352-Amino-5-bromobenzothiazole
CAS:Formula:C7H5BrN2SPurity:97%Color and Shape:SolidMolecular weight:229.11-[(3-chloro-4-fluorophenyl)methyl]-1H-pyrazol-3-amine
CAS:Formula:C10H9ClFN3Purity:95.0%Molecular weight:225.657-chloro[1,2,4]triazolo[4,3-c]pyrimidin-5-amine
CAS:Formula:C5H4ClN5Purity:95.0%Molecular weight:169.575-(2-ethoxyphenyl)-1H-pyrazole-4-carboxylic acid
CAS:Formula:C12H12N2O3Purity:95.0%Molecular weight:232.2395-Fluoro-2-methylindole-3-carboxylic acid ethylester
CAS:Formula:C12H12FNO2Purity:97%Color and Shape:Solid, PowderMolecular weight:221.2312-Bromo-5-propylthiophene
CAS:Formula:C7H9BrSPurity:96%Color and Shape:Liquid, No data available.Molecular weight:205.112-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine
CAS:Formula:C7H8N2SPurity:98%Color and Shape:SolidMolecular weight:152.22Ref: 10-F662753
1g907.00€5g1,926.00€10g3,852.00€25g9,233.00€100g32,293.00€2.5g1,803.00€100mg331.00€250mg471.00€500mg721.00€2-Amino-4-furan-2-yl-thiophene-3-carboxylic acid ethyl ester
CAS:Formula:C11H11NO3SPurity:98%Color and Shape:SolidMolecular weight:237.27METHYL 4-BROMO-2,5-DIMETHYLTHIOPHENE-3-CARBOXYLATE
CAS:Formula:C8H9BrO2SPurity:95.0%Molecular weight:249.12tert-Butyl (6-chloro-3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-8-yl)carbamate
CAS:Purity:97%Molecular weight:283.72000125,6-Methyl-1,3-dihydro-2H-benzimidazol-2-one
CAS:Formula:C9H10N2OPurity:95%Color and Shape:Solid, Light brown powderMolecular weight:162.192[5-(2,4-difluorophenyl)isoxazol-3-yl]methanol
CAS:Formula:C10H7F2NO2Purity:95.0%Molecular weight:211.1687-CYANO-IMIDAZO[1,2-A]PYRIDINE-2-CARBOXYLIC ACID ETHYL ESTER
CAS:Formula:C11H9N3O2Purity:98%Molecular weight:215.212Benzyl 3-((tert-butoxycarbonyl)amino)-3-cyanopyrrolidine-1-carboxylate
CAS:Purity:95%Molecular weight:345.3989868Methyl indole-6-carboxylate
CAS:Formula:C10H9NO2Purity:98%Color and Shape:SolidMolecular weight:175.187Ethyl 3-chlorothieno[2,3-b]pyridine-2-carboxylate
CAS:Formula:C10H8ClNO2SPurity:95.0%Molecular weight:241.696-bromo-2-morpholin-4-yl-1,3-benzothiazole
CAS:Formula:C11H11BrN2OSPurity:95.0%Color and Shape:SolidMolecular weight:299.19(2E)-1-(2,4-dichlorophenyl)-3-(furan-2-yl)prop-2-en-1-one
CAS:Formula:C13H8Cl2O2Purity:95.0%Molecular weight:267.112,1,3-benzoxadiazol-4-amine
CAS:Formula:C6H5N3OPurity:95.0%Color and Shape:Solid, Red powderMolecular weight:135.1266-Fluoropyrazolo[1,5-a]pyridine-3-carboxylic acid
CAS:Formula:C8H5FN2O2Purity:95%Color and Shape:SolidMolecular weight:180.1383-Bromo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylic acid
CAS:Purity:95%Molecular weight:261.13000493-BROMOPYRAZOLO[1,5-A]PYRIMIDIN-5-OL
CAS:Formula:C6H4BrN3OPurity:98%Color and Shape:SolidMolecular weight:214.0223-(5-Methyl-tetrazol-1-yl)-phenylamine
CAS:Formula:C8H9N5Purity:95.0%Color and Shape:SolidMolecular weight:175.1954-AMINO-1-[(2-CHLOROPHENYL)METHYL]PYRROLIDIN-2-ONE
CAS:Formula:C11H13ClN2OPurity:97%Molecular weight:224.695-[5-(Trifluoromethyl)-1H-pyrazol-3-yl]furan-2-sulfonyl chloride
CAS:Formula:C8H4ClF3N2O3SPurity:95.0%Color and Shape:SolidMolecular weight:300.644-Methyl-5-trifluoromethyl-2-(4-bromo-phenyl)-thiazole
CAS:Formula:C11H7BrF3NSMolecular weight:322.14(Z)-2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(ethoxyimino)acetic acid
CAS:Formula:C6H8N4O3SPurity:95%Color and Shape:SolidMolecular weight:216.22(R)-(3-Aminopyrrolidin-1-yl)(pyridin-4-yl)methanone dihydrochloride
CAS:Formula:C10H15Cl2N3OPurity:95.0%Molecular weight:264.154-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]-4-oxobutanoic acid
CAS:Formula:C16H17FN2O4Molecular weight:320.322-Bromothiophene-5-boronic acid
CAS:Formula:C4H4BBrO2SPurity:96%Color and Shape:SolidMolecular weight:206.85[3-(4-pyridinyl)-1H-1,2,4-triazol-5-yl]acetic acid hydrate
CAS:Formula:C9H10N4O3Purity:95.0%Color and Shape:SolidMolecular weight:222.204Ethyl 1,3-dimethyl-4-nitro-1H-pyrazole-5-carboxylate
CAS:Formula:C8H11N3O4Purity:95.0%Color and Shape:Low Melting SolidMolecular weight:213.1933-Hydroxy-1-phenyl-1H-pyrazole-5-carboxylic acid
CAS:Formula:C10H8N2O3Purity:97%Molecular weight:204.1855-chloro-3-(3,4-dimethoxyphenyl)-1,2,4-thiadiazole
CAS:Formula:C10H9ClN2O2SPurity:95.0%Molecular weight:256.7Stachydrine hydrochloride
CAS:Formula:C7H14ClNO2Purity:95% （extraction,racemate）Color and Shape:SolidMolecular weight:179.64Ethyl 2-(4-trifluoromethoxyphenyl)-4-phenylthiazole-5-carboxylate
CAS:Formula:C19H14F3NO3SMolecular weight:393.38methyl 5-amino-1-(4-methoxyphenyl)-1H-pyrazole-4-carboxylate
CAS:Formula:C12H13N3O3Purity:95.0%Molecular weight:247.2545-Chloroimidazo[1,2-a]pyridine-2-carbohydrazide
CAS:Formula:C8H7ClN4OPurity:97.0%Molecular weight:210.625-(tert-Butyl) 7-ethyl 6,7-dihydropyrazolo[1,5-a]pyrazine-5,7(4H)-dicarboxylate
CAS:Purity:95+%Molecular weight:295.33898933-Iodo-6-methoxy-1H-indazole
CAS:Formula:C8H7IN2OPurity:95.0%Color and Shape:SolidMolecular weight:274.0613-amino-5-fluoro-1,3-dihydro-2H-indol-2-one hydrochloride
CAS:Formula:C8H8ClFN2OPurity:95.0%Molecular weight:202.615-AMINO-1-METHYL-1,2,3-TRIAZOLE
CAS:Formula:C3H6N4Purity:>97%Color and Shape:SolidMolecular weight:98.1092,4-Difluoro-α,α-1-bis(1H-1,2,4-triazol-1-ylmethyl)benzyl alcohol
CAS:Formula:C13H12F2N6OPurity:98%Color and Shape:Solid, White to very pale yellow powderMolecular weight:306.2773-(2-fluorophenyl)-4-methyl-4,5-dihydro-1H-1,2,4-triazole-5-thione
CAS:Purity:90%Molecular weight:209.24000553-(tert-Butyl)-1-(2-methoxyphenyl)-1H-pyrazol-5-amine
CAS:Formula:C14H19N3OPurity:95.0%Color and Shape:Off-white crystalline powderMolecular weight:245.326
![tert-Butyl (2S)-2-[(1S)-1-hydroxyethyl]pyrrolidine-1-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF602966.webp&w=3840&q=75)
![5-(3,4-Dimethoxy-benzyl)-[1,3,4]thiadiazol-2-ylamine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF030797.webp&w=3840&q=75)
![Tert-butyl5-methyl-2,6-diazaspiro[3.4]octane-2-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF719653.webp&w=3840&q=75)
![3-Bromo-1H-pyrazolo[4,3-b]pyridine-5-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF763080.webp&w=3840&q=75)
![Benzo[1,3]dioxole-5-carboxamidoxime](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF047376.webp&w=3840&q=75)
![6-bromo-8-(trifluoromethyl)imidazo[1,2-a]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF518124.webp&w=3840&q=75)
![5-Furan-2-yl-7-trifluoromethyl-pyrazolo[1,5- a ]pyrimidine-2-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF028211.webp&w=3840&q=75)
![5-Bromo-1H-pyrrolo[2,3-b]pyridin-4-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF321235.webp&w=3840&q=75)
![Ethyl 3-benzyl-3-azabicyclo[3.1.0]hexane-6-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF621736.webp&w=3840&q=75)
![1-[6-(thiophen-2-yl)pyridazin-3-yl]piperidine-4-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF541826.webp&w=3840&q=75)
![1-[(3-chloro-4-fluorophenyl)methyl]-1H-pyrazol-3-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF524951.webp&w=3840&q=75)
![7-chloro[1,2,4]triazolo[4,3-c]pyrimidin-5-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF313123.webp&w=3840&q=75)
![2-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF226298.webp&w=3840&q=75)
![tert-Butyl (6-chloro-3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-8-yl)carbamate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF787263.webp&w=3840&q=75)
![[5-(2,4-difluorophenyl)isoxazol-3-yl]methanol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF495231.webp&w=3840&q=75)
![7-CYANO-IMIDAZO[1,2-A]PYRIDINE-2-CARBOXYLIC ACID ETHYL ESTER](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF538113.webp&w=3840&q=75)
![4-(1H-Benzo[d]imidazol-2-yl)butan-2-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF693341.webp&w=3840&q=75)
![Ethyl 3-chlorothieno[2,3-b]pyridine-2-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF433967.webp&w=3840&q=75)
![6-Fluoropyrazolo[1,5-a]pyridine-3-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF453834.webp&w=3840&q=75)
![3-Bromo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF626486.webp&w=3840&q=75)
![3-BROMOPYRAZOLO[1,5-A]PYRIMIDIN-5-OL](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF305753.webp&w=3840&q=75)
![4-AMINO-1-[(2-CHLOROPHENYL)METHYL]PYRROLIDIN-2-ONE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF502122.webp&w=3840&q=75)
![5-[5-(Trifluoromethyl)-1H-pyrazol-3-yl]furan-2-sulfonyl chloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF312792.webp&w=3840&q=75)
![4-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]-4-oxobutanoic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF370653.webp&w=3840&q=75)
![[3-(4-pyridinyl)-1H-1,2,4-triazol-5-yl]acetic acid hydrate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF361073.webp&w=3840&q=75)
![5-Chloroimidazo[1,2-a]pyridine-2-carbohydrazide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF069248.webp&w=3840&q=75)
![5-(tert-Butyl) 7-ethyl 6,7-dihydropyrazolo[1,5-a]pyrazine-5,7(4H)-dicarboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF609155.webp&w=3840&q=75)
