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 55182 products of "5-membered Heterocycles"
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
1-(4-chlorophenyl)-1H-pyrazole-3-carboxylic acid
CAS:Formula:C10H7ClN2O2Purity:95%Color and Shape:SolidMolecular weight:222.63Methyl 1-methyl-4-nitro-1H-pyrazole-3-carboxylate
CAS:Formula:C6H7N3O4Purity:95%Color and Shape:SolidMolecular weight:185.1397-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde
CAS:Formula:C7H5BrO3SPurity:97%Color and Shape:SolidMolecular weight:249.08(S)-tert-Butyl 1-(cyclohexanecarbonyl)pyrrolidin-3-ylcarbamate
CAS:Formula:C16H28N2O3Purity:95.0%Molecular weight:296.411Methyl 5-nitrobenzo[b]thiophene-2-carboxylate
CAS:Formula:C10H7NO4SPurity:95%Color and Shape:SolidMolecular weight:237.234-(2,2,2-Trichloro-acetyl)-1H-pyrrole-2-carbonitrile
Formula:C7H3Cl3N2OPurity:95.0%Molecular weight:237.464-(4-Ethyl-phenyl)-5-methyl-thiazol-2-ylamine
CAS:Formula:C12H14N2SPurity:95.0%Color and Shape:SolidMolecular weight:218.32Ethyl 7-aminothieno[2,3-b]pyrazine-6-carboxylate
CAS:Formula:C9H9N3O2SPurity:95.0%Molecular weight:223.25(1H-1,2,3-Benzotriazol-1-ylmethyl)diethylamine
CAS:Formula:C11H16N4Purity:98.0%Molecular weight:204.277(2S,4R)-4-(3,4-DICHLOROBENZYL)PYRROLIDINE-2-CARBOXYLIC ACID
CAS:Formula:C12H13Cl2NO2Purity:96.0%Color and Shape:SolidMolecular weight:274.143-Bromo-[1,2,4]triazolo[4,3-a]pyridin-6-amine
CAS:Formula:C6H5BrN4Purity:95.0%Molecular weight:213.0384-(Pyrrolidin-1-ylmethyl)piperidine dihydrochloride
CAS:Formula:C10H22Cl2N2Purity:98%Molecular weight:241.2tert-Butyl 2-bromo-6,7-dihydro-5H-imidazo[1,2-a][1,4]diazepine-8(9H)-carboxylate
CAS:Purity:97%Molecular weight:316.19900513-bromo-6-methyl-4-(trifluoromethyl)isothiazolo[5,4-b]pyridine
CAS:Formula:C8H4BrF3N2SPurity:95.0%Molecular weight:297.095-Oxo-5 H -thiazolo[3,2- a ]pyrimidine-6-carboxylic acid
CAS:Formula:C7H4N2O3SPurity:95.0%Color and Shape:SolidMolecular weight:196.185-(4-Methylphenyl)isoxazole-3-carboxaldehyde
CAS:Formula:C11H9NO2Purity:≥95%Color and Shape:SolidMolecular weight:187.198ethyl 5-amino-1-(2,4-dichlorophenyl)-1H-pyrazole-3-carboxylate
CAS:Formula:C12H11Cl2N3O2Purity:95.0%Molecular weight:300.145-Methyl-1H-indole-2-carboxylic acid
CAS:Formula:C10H9NO2Purity:97%Color and Shape:SolidMolecular weight:175.1871-(Tetrahydro-2H-pyran-2-yl)-1H-indazole-5-boronic acid
CAS:Formula:C12H15BN2O3Purity:98%Molecular weight:246.072-(Chloromethyl)-1-methyl-1H-imidazole hydrochloride
CAS:Formula:C5H8Cl2N2Purity:98%Color and Shape:SolidMolecular weight:167.032-Oxa-8-azaspiro[4.5]decan-1-one hydrochloride
CAS:Formula:C8H14ClNO2Purity:97%Color and Shape:Liquid, No data available.Molecular weight:191.66(S)-3-Methoxy-pyrrolidine
CAS:Formula:C5H11NOPurity:95%Color and Shape:Liquid, No data available.Molecular weight:101.1495-(chloromethyl)-2-methanesulfonyl-1-pentyl-1H-imidazole
CAS:Formula:C10H17ClN2O2SPurity:95.0%Molecular weight:264.776-Bromo-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one
CAS:Formula:C6H4BrN3OPurity:97%Color and Shape:SolidMolecular weight:214.022(2-Methyl-thiazol-4-yl)-acetic acid
CAS:Formula:C6H7NO2SPurity:95.0%Color and Shape:Solid, PowderMolecular weight:157.19(S)-1-BOC-2-(AMINOMETHYL)-4,4-DIFLUOROPYRROLIDINE
CAS:Formula:C10H18F2N2O2Purity:96%Molecular weight:236.263(2-(Pyrrolidin-1-yl)pyridin-3-yl)methanamine hydrochloride
CAS:Formula:C10H16ClN3Purity:95%Molecular weight:213.716-BROMO-[1,2,4]TRIAZOLO[1,5-B]PYRIDAZIN-2-AMINE
CAS:Formula:C5H4BrN5Purity:97%Molecular weight:214.0262-Chloro-4-methylthiazole-5-sulfonyl chloride
CAS:Formula:C4H3Cl2NO2S2Purity:98%Color and Shape:LiquidMolecular weight:232.091-Isopropyl-1H-imidazole
CAS:Formula:C6H10N2Purity:98%Color and Shape:Liquid, ClearMolecular weight:110.163-(1-Methyl-1H-pyrazol-3-yl)-benzenesulfonamide
Formula:C10H11N3O2SPurity:95.0%Molecular weight:237.282-AMINO-5-METHYL-6,7-DIHYDROPYRAZOLO[1,5-A]PYRAZIN-4(5H)-ONE
CAS:Formula:C7H10N4OPurity:95.0%Molecular weight:166.184(2-Chlorothiazol-5-yl)methylamine hydrochloride
CAS:Formula:C4H6Cl2N2SPurity:95%Molecular weight:185.07(R)-N-Boc-3-Bromomethylpyrrolidine
CAS:Formula:C10H18BrNO2Purity:97%Color and Shape:LiquidMolecular weight:264.163N-(2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)acetamide
CAS:Purity:95%Molecular weight:211.27999886-Chloropyrazolo[1,5-a]pyridine-2-carboxylic acid
CAS:Formula:C8H5ClN2O2Purity:95.0%Color and Shape:SolidMolecular weight:196.59tert-Butyl 4-(difluoromethyl)-1H-pyrazole-1-carboxylate
CAS:Formula:C9H12F2N2O2Purity:95.0%Molecular weight:218.2045-Chloro-3-methyl-[1,2,4]triazolo[4,3-a]pyridine
CAS:Formula:C7H6ClN3Purity:97%Color and Shape:SolidMolecular weight:167.65-Chloromethyl-3-(3,4-dichloro-phenoxymethyl)-[1,2,4]oxadiazole
CAS:Formula:C10H7Cl3N2O2Color and Shape:SolidMolecular weight:293.534-(4-Methoxyphenyl)-1H-pyrazol-3-ylamine
CAS:Formula:C10H11N3OPurity:95%Color and Shape:Solid, Off-white amorphous powderMolecular weight:189.2186,6-Dimethyl-3-azabicyclo[3.1.0]hexane-2,4-dione
CAS:Formula:C7H9NO2Purity:97%Molecular weight:139.154Ref: 10-F659040
1g1,126.00€5g4,417.00€10g8,831.00€25g20,309.00€100g71,080.00€2.5g2,246.00€100mg454.00€250mg631.00€500mg980.00€Ethyl 5-(3-bromophenyl)-1H-pyrazole-3-carboxylate
CAS:Formula:C12H11BrN2O2Purity:95.0%Molecular weight:295.136tert-Butyl 3,3-difluoro-4-oxopyrrolidine-1-carboxylate
CAS:Formula:C9H13F2NO3Purity:97%Color and Shape:SolidMolecular weight:221.2042-(2,5-Dimethyl-1H-pyrrol-1-yl)phenylamine
CAS:Formula:C12H14N2Color and Shape:SolidMolecular weight:186.2582-(3-Cyclopropyl-pyrazol-1-yl)-ethylamine hydrochloride
CAS:Formula:C8H14ClN3Color and Shape:SolidMolecular weight:187.671-N-Ethoxycarbonyl-3-pyrrolidone
CAS:Formula:C7H11NO3Purity:97%Color and Shape:LiquidMolecular weight:157.169tert-butyl 6-bromo-2-oxo-1H,2H,3H-imidazo[4,5-b]pyridine-3-carboxylate
CAS:Purity:95+%Color and Shape:SolidMolecular weight:314.13900764-Bromo-1-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-indole
CAS:Purity:95%Molecular weight:336.04000851-[3-(trifluoromethyl)-1H-1,2,4-triazol-5-yl]methanamine hydrochloride
CAS:Formula:C4H6ClF3N4Purity:95.0%Molecular weight:202.57Ethyl 2-[(5-sulfanylidene-4,5-dihydro-1,3,4-thiadiazol-2-yl)sulfanyl]acetate
CAS:Formula:C6H8N2O2S3Purity:97%Molecular weight:236.32(R)-1-(Thiazol-2-yl)ethanamine hydrochloride
CAS:Formula:C5H9ClN2SPurity:95%Color and Shape:SolidMolecular weight:164.655-(3,4-dichlorophenyl)isoxazole-3-carbonyl chloride
CAS:Formula:C10H4Cl3NO2Purity:97%Color and Shape:SolidMolecular weight:276.55-Bromo[1,2,4]triazolo[1,5-a]pyridine
CAS:Formula:C6H4BrN3Purity:95%Color and Shape:SolidMolecular weight:198.0232-(Pyrrolidin-1-yl)thiazole
CAS:Formula:C7H10N2SPurity:95.0%Color and Shape:LiquidMolecular weight:154.23(2E)-1-(4-methoxyphenyl)-3-(5-methylfuran-2-yl)prop-2-en-1-one
CAS:Formula:C15H14O3Purity:95.0%Molecular weight:242.274Ethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate
CAS:Formula:C13H19BO4SPurity:≥95%Color and Shape:SolidMolecular weight:282.16(S)-tert-Butyl 1-(3-chlorobenzyl)pyrrolidin-3-ylcarbamate
CAS:Formula:C16H23ClN2O2Purity:95.0%Molecular weight:310.824-methyl-2-(1-methylpiperidin-4-yl)thiazole-5-carboxylic acid dihydrochloride
CAS:Formula:C11H18Cl2N2O2SPurity:95.0%Molecular weight:313.24Amino(5-methylindolin-1-yl)methane-1-thione
CAS:Formula:C10H12N2SPurity:98.0%Color and Shape:SolidMolecular weight:192.28(5-Bromo-2,3-dioxo-2,3-dihydro-indol-1-yl)-acetic acid ethyl ester
CAS:Formula:C12H10BrNO4Purity:95%Molecular weight:312.119Ethyl 1-tert-butyl-5-methyl-1H-pyrazole-3-carboxylate
CAS:Formula:C11H18N2O2Purity:95.0%Color and Shape:Solid, Low Melting SolidMolecular weight:210.277Pyrrolidin-1-yl(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanone
CAS:Formula:C17H24BNO3Purity:98%Color and Shape:SolidMolecular weight:301.192-(Pyrrolidin-1-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
CAS:Formula:C15H23BN2O2Purity:95%Color and Shape:SolidMolecular weight:274.172-Amino-N-(3-(2-chlorobenzoyl)-5-ethylthiophen-2-yl)acetamide
CAS:Formula:C15H15ClN2O2SPurity:97%Molecular weight:322.81
![1,4-Dioxa-spiro[4.5]decan-6-ol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF475511.webp&w=3840&q=75)
![7-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF093334.webp&w=3840&q=75)
![Methyl 5-nitrobenzo[b]thiophene-2-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF229571.webp&w=3840&q=75)
![Ethyl 7-aminothieno[2,3-b]pyrazine-6-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF376178.webp&w=3840&q=75)
![3-Bromo-[1,2,4]triazolo[4,3-a]pyridin-6-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF433033.webp&w=3840&q=75)
![tert-Butyl 2-bromo-6,7-dihydro-5H-imidazo[1,2-a][1,4]diazepine-8(9H)-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF622174.webp&w=3840&q=75)
![3-bromo-6-methyl-4-(trifluoromethyl)isothiazolo[5,4-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF312227.webp&w=3840&q=75)
![5-Oxo-5 H -thiazolo[3,2- a ]pyrimidine-6-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF027984.webp&w=3840&q=75)
![2-Oxa-8-azaspiro[4.5]decan-1-one hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF324441.webp&w=3840&q=75)
![6-Bromo-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF067586.webp&w=3840&q=75)
![6-BROMO-[1,2,4]TRIAZOLO[1,5-B]PYRIDAZIN-2-AMINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF505094.webp&w=3840&q=75)
![5-Hydroxy-1H,2H,3H-pyrrolo[2,3-b]pyridin-2-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF602583.webp&w=3840&q=75)
![2-AMINO-5-METHYL-6,7-DIHYDROPYRAZOLO[1,5-A]PYRAZIN-4(5H)-ONE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF304827.webp&w=3840&q=75)
![N-(2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)acetamide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF735416.webp&w=3840&q=75)
![2-Chloro-6,7-difluorobenzo[d]oxazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF727623.webp&w=3840&q=75)
![6-Chloropyrazolo[1,5-a]pyridine-2-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF217469.webp&w=3840&q=75)
![5-Chloro-3-methyl-[1,2,4]triazolo[4,3-a]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF455860.webp&w=3840&q=75)
![5-Chloromethyl-3-(3,4-dichloro-phenoxymethyl)-[1,2,4]oxadiazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF478592.webp&w=3840&q=75)
![2-Methyl-[1,3]oxazolo[4,5-c]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF600450.webp&w=3840&q=75)
![6,6-Dimethyl-3-azabicyclo[3.1.0]hexane-2,4-dione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF228867.webp&w=3840&q=75)
![tert-butyl 6-bromo-2-oxo-1H,2H,3H-imidazo[4,5-b]pyridine-3-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF732519.webp&w=3840&q=75)
![1-[3-(trifluoromethyl)-1H-1,2,4-triazol-5-yl]methanamine hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF360735.webp&w=3840&q=75)
![Ethyl 2-[(5-sulfanylidene-4,5-dihydro-1,3,4-thiadiazol-2-yl)sulfanyl]acetate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF188265.webp&w=3840&q=75)
![3,4,6-Trichloro-1H-pyrazolo[3,4-d]pyrimidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF695389.webp&w=3840&q=75)
![5-Bromo[1,2,4]triazolo[1,5-a]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF077069.webp&w=3840&q=75)
![6-Chloro-7-fluoro-1h-pyrazolo[4,3-c]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF719596.webp&w=3840&q=75)
![Pyrrolo[1,2-b]pyridazin-4(1H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF230646.webp&w=3840&q=75)
![2-(2,3-Difluoro-4-iodophenyl)[1,3]dioxolane](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF631037.webp&w=3840&q=75)
