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
tert-Butyl 3-bromo-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-7(8H)-carboxylate
CAS:Formula:C10H15BrN4O2Purity:95%Color and Shape:SolidMolecular weight:303.166-BROMO-2-CHLORO-1-METHYL-1H-BENZO[D]IMIDAZOLE
CAS:Formula:C8H6BrClN2Purity:95%Molecular weight:245.54-Bromo-1-ethyl-1 H -pyrazole-3-carboxylic acid
CAS:Formula:C6H7BrN2O2Purity:97%Color and Shape:SolidMolecular weight:219.0385-Ethoxycarbonylamino-[1,2,3]thiadiazole-4-carboxylic acid
Formula:C6H7N3O4SPurity:95.0%Molecular weight:217.23-((4-Amino-2-methylpyrimidin-5-yl)methyl)-5-(2-hydroxyethyl)-4-methylthiazol-3-ium chloride
CAS:Formula:C12H17ClN4OSPurity:98%;RGColor and Shape:SolidMolecular weight:300.81Dimethyl (3-oxo-1,3-dihydroisobenzofuran-1-yl)phosphonate
CAS:Formula:C10H11O5PPurity:98%Color and Shape:SolidMolecular weight:242.1671-[4-(diethylsulfamoyl)phenyl]-5-oxopyrrolidine-3-carboxylic acid
CAS:Purity:95%Molecular weight:340.39001465-(2,4-Dichloro-phenyl)-1-methyl-1H-pyrazole-3-carboxylic acid
CAS:Formula:C11H8Cl2N2O2Purity:95%+Molecular weight:271.12,5-DICHLORO-N-(5-METHYL-1H-PYRAZOL-3-YL)PYRIMIDIN-4-AMINE
CAS:Formula:C8H7Cl2N5Purity:97%Molecular weight:244.08tert-Butyl ({5-[5-(trifluoromethyl)pyridin-2-yl]-1,2,4-oxadiazol-3-yl}methyl)carbamate
CAS:Formula:C14H15F3N4O3Purity:95.0%Molecular weight:344.2943-(Pyridin-2-yl)-1,2,4-thiadiazol-5-amine
CAS:Formula:C7H6N4SPurity:95.0%Color and Shape:SolidMolecular weight:178.213,8-diazabicyclo[3.2.1]octan-2-one hydrochloride
CAS:Formula:C6H11ClN2OPurity:97%Molecular weight:162.624-PHENYL-1,2,5-THIADIAZOLE-3-CARBOXYLIC ACID
CAS:Formula:C9H6N2O2SPurity:95.0%Molecular weight:206.22TERT-BUTYL 4-(3-NITRO-1H-PYRAZOL-1-YL)PIPERIDINE-1-CARBOXYLATE
CAS:Formula:C13H20N4O4Purity:95.0%Molecular weight:296.327(S)-tert-Butyl 4-(6-amino-1,3-dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)-3-methylpiperazine-1-carboxylate
CAS:Formula:C17H27N7O2Purity:97%Molecular weight:361.455-Bromo-4-methoxy-thiophene-3-carbonyl chloride
CAS:Formula:C6H4BrClO2SPurity:95.0%Molecular weight:255.51n-(1-Benzyl-3-cyano-4,5-dimethyl-1h-pyrrol-2-yl)-2-chloroacetamide
CAS:Purity:98%Molecular weight:301.769989Potassium 5-pyridin-4-yl-1,3,4-oxadiazole-2-thiolate
CAS:Formula:C7H4KN3OSPurity:95.0%Molecular weight:217.294,7,10,13-Tetraoxa-16-azaoctadecanoic acid, 18-bromo-17-oxo-, 2,5-dioxo-1-pyrrolidinyl ester
CAS:Purity:95%Molecular weight:483.31201175-(METHYLSULFONYL)-1H-TETRAZOLE
CAS:Formula:C2H4N4O2SPurity:95.0%Color and Shape:Liquid, No data available.Molecular weight:148.14(3-(1H-pyrazol-1-yl)phenyl)boronic acid
CAS:Formula:C9H9BN2O2Purity:98%Color and Shape:SolidMolecular weight:187.99Ethyl 2-(thiophen-2-yl)thiazole-4-carboxylate
CAS:Formula:C10H9NO2S2Purity:97%Molecular weight:239.31ethyl 5-(4-bromophenyl)-1H-pyrazole-4-carboxylate
CAS:Formula:C12H11BrN2O2Purity:95.0%Molecular weight:295.1368-Benzyl-2,8-diazaspiro[4.5]decane
CAS:Formula:C15H22N2Purity:95%Color and Shape:LiquidMolecular weight:230.3552-azaspiro[4.4]nonan-3-one
CAS:Formula:C8H13NOPurity:98%Color and Shape:Solid, CrystallineMolecular weight:139.198TERT-BUTYL 3-(PROPYLAMINO)PYRROLIDINE-1-CARBOXYLATE
CAS:Formula:C12H24N2O2Purity:95.0%Molecular weight:228.3364-Fluoro-3-(pyrrolidin-1-yl)benzaldehyde
CAS:Formula:C11H12FNOPurity:98%Color and Shape:SolidMolecular weight:193.221Imidazo[1,2-a]pyridine-6-boronic acid
CAS:Formula:C7H7BN2O2Purity:97%Color and Shape:SolidMolecular weight:161.96Ref: 10-F093277
1g86.00€5g335.00€10g600.00€25g1,310.00€50g2,619.00€100g5,237.00€100mg38.00€250mg57.00€500mg80.00€4-Methyl-2-pyridin-3-yl-thiazole-5-carboxylic acid ethyl ester
CAS:Formula:C12H12N2O2SPurity:95.0%Color and Shape:SolidMolecular weight:248.35-Chloro-2-(methylthio)benzo[d]thiazole
CAS:Formula:C8H6ClNS2Purity:≥95%Color and Shape:Liquid, No data available.Molecular weight:215.71METHYL 6-(TRIFLUOROMETHOXY)INDOLE-2-CARBOXYLATE
CAS:Formula:C11H8F3NO3Purity:98%Color and Shape:SolidMolecular weight:259.1845-[5-(Trifluoromethyl)-pyrid-2-yl]-1H-tetrazole
CAS:Formula:C7H4F3N5Color and Shape:SolidMolecular weight:215.1395-ethyl-4-methyl-6-(1-pyrrolidinyl)-2-pyrimidinamine
CAS:Formula:C11H18N4Purity:95.0%Molecular weight:206.293(1-(Tetrahydro-2H-pyran-2-yl)-5-(trifluoromethyl)-1H-indazol-4-yl)boronic acid
CAS:Formula:C13H14BF3N2O3Purity:97%Molecular weight:314.072-{[1-butyl-5-(trifluoromethyl)-1h-1,3-benzodiazol-2-yl]sulfanyl}acetic acid
CAS:Purity:97%Molecular weight:332.3399963Furan-2-carboxylic acid (4-amino-2-methyl-phenyl)-amide
CAS:Formula:C12H12N2O2Purity:95%Molecular weight:216.245-(Trifluoromethyl)-2-thiophenecarboxylic acid
CAS:Formula:C6H3F3O2SPurity:98%Color and Shape:Off-white solidMolecular weight:196.14N-(5-formyl-2-thienyl)acetamide
CAS:Formula:C7H7NO2SPurity:95.0%Color and Shape:SolidMolecular weight:169.2(S)-tert-Butyl 1-(tetrahydrofuran-2-carbonyl)piperidin-4-ylcarbamate
CAS:Formula:C15H26N2O4Purity:95.0%Molecular weight:298.3831-(1H-1,2,4-triazol-3-yl)piperazine dihydrochloride
CAS:Formula:C6H13Cl2N5Purity:95.0%Color and Shape:SolidMolecular weight:226.111-Methyl-1H-indazole-6-carbaldehyde
CAS:Formula:C9H8N2OPurity:95%Color and Shape:SolidMolecular weight:160.1762-Bromo-4-(trifluoromethyl)-1,3-thiazole-5-carboxylic acid
CAS:Formula:C5HBrF3NO2SPurity:95.0%Color and Shape:SolidMolecular weight:276.03(imidazo[1,2-a]pyrazin-3-ylmethyl)amine dihydrochloride hydrate
Formula:C7H12Cl2N4OPurity:95.0%Molecular weight:239.12-Amino-4-(4-ethylphenyl)-5-methylthiophene-3-carboxylic acid methyl ester
CAS:Formula:C15H17NO2SPurity:95.0%Molecular weight:275.375-BROMO-4-METHYLISOBENZOFURAN-1(3H)-ONE
CAS:Formula:C9H7BrO2Purity:95%Color and Shape:SolidMolecular weight:227.057(2S,6’R)-7-chloro-2′,4,6-trimethoxy-6′-methyl-3H-spiro[1-benzofuran-2,1′-cyclohexan]-2′-ene-3,4′-dione
CAS:Formula:C17H17ClO6Purity:95%Color and Shape:SolidMolecular weight:352.772-Amino-3-(7-methyl-1H-indol-3-yl)propanoic acid
CAS:Formula:C12H14N2O2Purity:95+%Color and Shape:SolidMolecular weight:218.2562-(2-Bromobenzyl)-4-methylthiazole-5-carboxylic acid
CAS:Formula:C12H10BrNO2SPurity:95.0%Molecular weight:312.187-Chloro-4-methyl-2-piperazin-1-yl-1,3-benzothiazole
CAS:Formula:C12H14ClN3SPurity:95.0%Molecular weight:267.782-chloro-5-cyclopropyl-1,3,4-thiadiazole
CAS:Formula:C5H5ClN2SPurity:95.0%Color and Shape:SolidMolecular weight:160.62Ref: 10-F324272
1g98.00€5g284.00€10g513.00€25g1,007.00€100g2,631.00€100mg25.00€250mg32.00€500mg57.00€4,5,6,7-TETRAHYDRO-BENZOTHIAZOLE-2,6-DIAMINE 2HCL
CAS:Formula:C7H13Cl2N3SPurity:97.0%Molecular weight:242.162-Methyl[1,3]oxazolo[4,5-b]pyridine
CAS:Formula:C7H6N2OPurity:95%Color and Shape:SolidMolecular weight:134.1384-Methyl-[1,2,3]thiadiazole-5-carboxamidine; hydrochloride
Formula:C4H7ClN4SPurity:95.0%Molecular weight:178.641-(4-Fluoro-benzyl)-5-oxo-pyrrolidine-3-carboxylic acid methyl ester
CAS:Formula:C13H14FNO3Purity:95.0%Molecular weight:251.2575-(4-Fluoro-phenyl)-N-hydroxy-2-methyl-furan-3-carboxamidine
Formula:C12H11FN2O2Purity:95.0%Molecular weight:234.232,5-Dioxo-pyrrolidine-3-carboxylic acid
CAS:Formula:C5H5NO4Purity:98%Color and Shape:SolidMolecular weight:143.098[1-(Pyridin-2-ylmethyl)-1H-imidazol-5-yl]methanamine
Formula:C10H12N4Purity:>95%Molecular weight:188.234(E)-3-(3-((2-methylthiazol-4-yl)methoxy)phenyl)acrylic acid
CAS:Purity:98%Molecular weight:275.3200073(R)-1-(3-Fluorobenzyl)-3-(pyrrolidin-3-yl)urea hydrochloride
CAS:Formula:C12H17ClFN3OMolecular weight:273.745-methyl-N-[4-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxamide
CAS:Formula:C12H9F3N2O2Purity:97.0%Color and Shape:No data available.Molecular weight:270.211
![tert-Butyl 3-bromo-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-7(8H)-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF093309.webp&w=3840&q=75)
![6-BROMO-2-CHLORO-1-METHYL-1H-BENZO[D]IMIDAZOLE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF471985.webp&w=3840&q=75)
![5-Ethoxycarbonylamino-[1,2,3]thiadiazole-4-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF317263.webp&w=3840&q=75)
![6-Fluoro-4-iodo-1H-pyrazolo[3,4-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF762687.webp&w=3840&q=75)
![1-[4-(diethylsulfamoyl)phenyl]-5-oxopyrrolidine-3-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF645613.webp&w=3840&q=75)
![PYRROLO[3,4-C]PYRROLE, OCTAHYDRO-, CIS-](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF533436.webp&w=3840&q=75)
![tert-Butyl ({5-[5-(trifluoromethyl)pyridin-2-yl]-1,2,4-oxadiazol-3-yl}methyl)carbamate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF316516.webp&w=3840&q=75)
![5-Chlorothieno[3,2-b]pyridine-6-carbaldehyde](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF720505.webp&w=3840&q=75)
![3,8-diazabicyclo[3.2.1]octan-2-one hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF545062.webp&w=3840&q=75)
![(S)-tert-Butyl 4-(6-amino-1,3-dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)-3-methylpiperazine-1-carb…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF516552.webp&w=3840&q=75)
![6-Methoxybenzo[b]thiophene](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF238152.webp&w=3840&q=75)
![8-Benzyl-2,8-diazaspiro[4.5]decane](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF047034.webp&w=3840&q=75)
![2-azaspiro[4.4]nonan-3-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF310399.webp&w=3840&q=75)
![(propan-2-yl)[(thiophen-2-yl)methyl]amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF522989.webp&w=3840&q=75)
![N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-1-methyl-D-histidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF766853.webp&w=3840&q=75)
![Imidazo[1,2-a]pyridine-6-boronic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF093277.webp&w=3840&q=75)
![5-Chloro-2-(methylthio)benzo[d]thiazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF319879.webp&w=3840&q=75)
![5-[5-(Trifluoromethyl)-pyrid-2-yl]-1H-tetrazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF008461.webp&w=3840&q=75)
![2-{[1-butyl-5-(trifluoromethyl)-1h-1,3-benzodiazol-2-yl]sulfanyl}acetic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF652649.webp&w=3840&q=75)
![(6-Bromobenzo[d]thiazol-2-yl)methanamine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF626763.webp&w=3840&q=75)
![(imidazo[1,2-a]pyrazin-3-ylmethyl)amine dihydrochloride hydrate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF360764.webp&w=3840&q=75)
![(2S,6’R)-7-chloro-2′,4,6-trimethoxy-6′-methyl-3H-spiro[1-benzofuran-2,1′-cyclohexan]-2′-ene-3,4′-d…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF354301.webp&w=3840&q=75)
![6-Chloro-3-iodo-1H-pyrazolo[3,4-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF432618.webp&w=3840&q=75)
![2-Methyl[1,3]oxazolo[4,5-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF069235.webp&w=3840&q=75)
![4-Methyl-[1,2,3]thiadiazole-5-carboxamidine; hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF317577.webp&w=3840&q=75)
![5-Chloro-2,2-difluoro-benzo[1,3]dioxole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF032878.webp&w=3840&q=75)
![[1-(Pyridin-2-ylmethyl)-1H-imidazol-5-yl]methanamine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF550123.webp&w=3840&q=75)
![5-methyl-N-[4-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxamide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF358076.webp&w=3840&q=75)