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 55220 products of "5-membered Heterocycles"
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
methyl 4-bromo-5-methyl-3-isoxazolecarboxylate
CAS:Formula:C6H6BrNO3Purity:97%Color and Shape:CrystallineMolecular weight:220.0222-(Imidazo[1,2-a]pyridin-3-yl)acetic acid hydrochloride
CAS:Formula:C9H9ClN2O2Purity:95.0%Color and Shape:SolidMolecular weight:212.635-Methylbenzo-2,1,3-thiadiazole
CAS:Formula:C7H6N2SPurity:95.0%Color and Shape:SolidMolecular weight:150.2TERT-BUTYL (4-FLUOROTETRAHYDROFURAN-3-YL)CARBAMATE
Formula:C9H16FNO3Purity:90.0%Molecular weight:205.2293-(3-Methoxyphenyl)pyrrolidine Hydrochloride
CAS:Formula:C11H16ClNOPurity:95.0%Color and Shape:SolidMolecular weight:213.713-Methoxyisobenzofuran-1(3H)-one
CAS:Formula:C9H8O3Purity:98%(GC-MS);RGColor and Shape:No data available.Molecular weight:164.164-Iodo-1-methyl-1H-imidazole-5-carboxaldehyde
CAS:Formula:C5H5IN2OPurity:98%Color and Shape:SolidMolecular weight:236.0123-(2-Nitro-1H-imidazol-1-yl)propane-1,2-diol
CAS:Formula:C6H9N3O4Purity:95.0%Color and Shape:SolidMolecular weight:187.1555-TRIFLUOROMETHYL-ISOXAZOL-3-YLAMINE
CAS:Formula:C4H3F3N2OPurity:95.0%Color and Shape:SolidMolecular weight:152.0762-(4-bromo-1H-pyrazol-1-yl)-N-methylacetamide
CAS:Formula:C6H8BrN3OPurity:98%Molecular weight:218.0544-(2-Trifluoromethyl-phenyl)-thiazol-2-ylamine
CAS:Formula:C10H7F3N2SPurity:95.0%Color and Shape:SolidMolecular weight:244.24(5E)-5-(2,3-dichlorobenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one
CAS:Formula:C10H5Cl2NOS2Purity:95.0%Molecular weight:290.185-Chloropyrazolo[1,5-a]pyrimidine-3-carbonitrile
CAS:Formula:C7H3ClN4Purity:98%Color and Shape:SolidMolecular weight:178.584-Bromo-2-methyl-5-trifluoromethyl-2 H -pyrazole-3-carboxylic acid
CAS:Formula:C6H4BrF3N2O2Purity:95.0%Color and Shape:SolidMolecular weight:273.0094,4-DIFLUORO-2-(FLUOROMETHYL)-2-METHYLPYRROLIDINE HCL
CAS:Formula:C6H11ClF3NPurity:95.0%Molecular weight:189.616-tert-Butyl-4,5,6,7-tetrahydrobenzothiazol-2-ylamine
CAS:Formula:C11H18N2SPurity:98%Color and Shape:SolidMolecular weight:210.344-Chloro-6-(trifluoromethyl)benzimidazole
CAS:Formula:C8H4ClF3N2Purity:97.0%Color and Shape:SolidMolecular weight:220.581-TERT-BUTYL 3-ETHYL 3-METHYL-4-OXOPYRROLIDINE-1,3-DICARBOXYLATE
CAS:Formula:C13H21NO5Purity:97%Color and Shape:SolidMolecular weight:271.3134-(trifluoromethyl)pyrrolidine-3-carboxylic acid hydrochloride
CAS:Formula:C6H9ClF3NO2Purity:95.0%Molecular weight:219.59[4-amino-2-(methylamino)-1,3-thiazol-5-yl](phenyl)methanone
CAS:Formula:C11H11N3OSPurity:95.0%Color and Shape:Solid, Yellow powderMolecular weight:233.29METHYL (S)-PYRROLIDIN-3-YL-ACETATE HCL
CAS:Formula:C7H14ClNO2Purity:95%Color and Shape:SolidMolecular weight:179.64methyl 3-[(chloroacetyl)amino]thiophene-2-carboxylate
CAS:Formula:C8H8ClNO3SPurity:97%Molecular weight:233.67(R)-tert-Butyl 1-(3-methoxybenzyl)pyrrolidin-3-ylcarbamate
CAS:Formula:C17H26N2O3Purity:95.0%Molecular weight:306.4061-[(2-fluorophenyl)methyl]-1H-1,2,3-triazole-4-carboxylic acid
CAS:Formula:C10H8FN3O2Purity:>95%Molecular weight:221.191rac-(4aS,7aR)-4-methylhexahydropyrrolo[3,4-b][1,4]oxazin-3(2H)-one
CAS:Formula:C7H12N2O2Purity:95.0%Molecular weight:156.1852-Bromo-1-(1,3-dimethyl-1H-pyrazol-5-yl)ethanone
CAS:Formula:C7H9BrN2OPurity:90%Molecular weight:217.0662-(1H-1,2,4-Triazol-1-yl)ethan-1-ol
CAS:Formula:C4H7N3OPurity:97%Color and Shape:SolidMolecular weight:113.122-(5-BROMO-3-(TRIFLUOROMETHYL)-1H-PYRAZOL-4-YL)PROPAN-2-OL
CAS:Formula:C7H8BrF3N2OPurity:95.0%Molecular weight:273.053[(1-methyl-1H-imidazol-2-yl)thio]acetic acid hydrochloride
CAS:Formula:C6H9ClN2O2SPurity:95.0%Molecular weight:208.664-(5-Methyl-1,3,4-oxadiazol-2-yl)phenol
CAS:Formula:C9H8N2O2Purity:98%Color and Shape:SolidMolecular weight:176.1753-(2-Chloro-5-nitro-phenyl)-5-methyl-[1,2,4]oxadiazole
Formula:C9H6ClN3O3Purity:95.0%Molecular weight:239.621-Chloro-3-(2-methyl-5-nitro-1H-imidazol-1-yl)propan-2-ol
CAS:Formula:C7H10ClN3O3Purity:98%Color and Shape:SolidMolecular weight:219.63(S)-3-Nitro-2-(pyrrolidin-3-yloxy)pyridine hydrochloride
CAS:Formula:C9H12ClN3O3Purity:95.0%Molecular weight:245.66ETHYL 4-CHLOROPYRROLO[2,1-F][1,2,4]TRIAZINE-5-CARBOXYLATE
CAS:Formula:C9H8ClN3O2Purity:95.0%Molecular weight:225.63ETHYL (5-FLUORO-2-METHYL-1H-INDOL-3-YL)ACETATE
CAS:Formula:C13H14FNO2Purity:95.0%Molecular weight:235.2584-ethyl-5-[1-(4-methoxyphenoxy)ethyl]-4H-1,2,4-triazole-3-thiol
CAS:Formula:C13H17N3O2SPurity:95.0%Molecular weight:279.36(S)-Methyl pyrrolidine-3-carboxylate 2,2,2-trifluoroacetate
CAS:Formula:C8H12F3NO4Purity:95.0%Molecular weight:243.1824-Methyl-1-[4-(trifluoromethyl)phenyl]-1H-pyrazol-5-amine
CAS:Formula:C11H10F3N3Molecular weight:241.217Methyl 4-iodo-1-methyl-1H-pyrazole-3-carboxylate
CAS:Formula:C6H7IN2O2Purity:98%Molecular weight:266.038(S)-tert-Butyl 1-(4-fluorobenzoyl)pyrrolidin-3-ylcarbamate
CAS:Formula:C16H21FN2O3Purity:95.0%Molecular weight:308.353N-(5-BROMOIMIDAZO[1,2-A]PYRIDIN-2-YL)-2,2,2-TRIFLUOROACETAMIDE
CAS:Formula:C9H5BrF3N3OPurity:95.0%Molecular weight:308.0583-(4-FLUOROPHENYL)PYRROLIDINE HYDROCHLORIDE
CAS:Formula:C10H13ClFNPurity:97%Color and Shape:SolidMolecular weight:201.675-BENZYL-4,5,6,7-TETRAHYDROISOXAZOLO[4,3-C]PYRIDINE
CAS:Formula:C13H14N2OPurity:95.0%Molecular weight:214.2683-(HYDROXYMETHYL)-1H-PYRAZOLE-1-CARBOXYLIC ACID 1,1-DIMETHYLETHYL ESTER
CAS:Formula:C9H14N2O3Purity:97%Molecular weight:198.2225-Bromo-4-fluoro-2-iodo-1H-pyrrolo[2,3-b]pyridine
CAS:Purity:98+%Color and Shape:SolidMolecular weight:340.92199712-(2,5-Dibromothiophen-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS:Formula:C10H13BBr2O2SPurity:97%Color and Shape:SolidMolecular weight:367.897-CHLORO-5-(TRIFLUOROMETHYL)-1H-PYRROLO[2,3-C]PYRIDINE
CAS:Formula:C8H4ClF3N2Purity:95.0%Color and Shape:SolidMolecular weight:220.581-(3-Bromophenyl)-3,5-dimethyl-1H-pyrazole
CAS:Formula:C11H11BrN2Purity:97%Color and Shape:LiquidMolecular weight:251.127(4R)-4-AMINO-1-[(2,4-DIMETHOXYPHENYL)METHYL]PYRROLIDIN-2-ONE
CAS:Formula:C13H18N2O3Purity:95.0%Molecular weight:250.2982-(3,4-Dichlorophenyl)-1-(2-(pyrrolidin-1-ylmethyl)piperidin-1-yl)ethanone hydrochloride
CAS:Formula:C18H25Cl3N2OPurity:≥95%Molecular weight:391.763-bromo-5-(tetrahydro-2H-pyran-4-yl)-1,2,4-thiadiazole
CAS:Formula:C7H9BrN2OSPurity:95.0%Molecular weight:249.13(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(thiophen-3-yl)acetic acid
CAS:Formula:C21H17NO4SPurity:95.0%Molecular weight:379.433-(Piperidin-4-yl)-1H-indazole
CAS:Formula:C12H15N3Purity:95.0%Color and Shape:SolidMolecular weight:201.2735-Cyclopropyl-4-propyl-4H-[1,2,4]triazole-3-thiol
CAS:Formula:C8H13N3SPurity:95.0%Molecular weight:183.27Ethyl 2-(3-formyl-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate
CAS:Formula:C14H13NO4SPurity:98%Color and Shape:SolidMolecular weight:291.322-(1-Methyl-1H-pyrazol-3-yl)aniline
CAS:Formula:C10H11N3Purity:95.0%Color and Shape:SolidMolecular weight:173.219(R)-1-(Pyrrolidin-2-ylmethyl)-1H-imidazole dihydrochloride
CAS:Purity:97%Molecular weight:224.13000492-(2-Chloro-acetylamino)-5,6-dihydro-4 H -cyclopenta[ b ]thiophene-3-carboxylic acid methyl ester
CAS:Formula:C11H12ClNO3SPurity:95.0%Molecular weight:273.731-Methyl-4-[4-[(2-methylpropan-2-yl)oxycarbonylamino]phenyl]pyrrole-2-carboxylic acid
CAS:Purity:97%Molecular weight:316.35699465-Methyl-4-phenyl-2H-pyrazol-3-ylamine
CAS:Formula:C10H11N3Purity:95%Color and Shape:Solid, Off-white powderMolecular weight:173.2193-(4-Methoxy-phenyl)-isoxazole-5-carboxylic acid
CAS:Formula:C11H9NO4Purity:95%Molecular weight:219.1962-Iodo-1H-pyrrolo[2,3-b]pyridine
CAS:Formula:C7H5IN2Purity:95%Color and Shape:SolidMolecular weight:244.035N-Methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine
CAS:Formula:C13H19N5Purity:98%Molecular weight:245.333-chloro-N-methyl-1H-1,2,4-triazole-5-carboxamide
CAS:Formula:C4H5ClN4OPurity:95.0%Molecular weight:160.56[5-(3-Nitro-phenyl)-[1,3,4]oxadiazol-2-ylmethyl]-carbamic acid tert-butyl ester
Formula:C14H16N4O5Purity:95.0%Molecular weight:320.3055-Methyl-2-thiophen-2-yl-thiazole-4-carboxylic acid ethyl ester
Formula:C11H11NO2S2Purity:95.0%Molecular weight:253.33
![5,6,7,8-Tetrahydro-[1,2,4]triazolo[1,5-a]pyridin-8-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF625369.webp&w=3840&q=75)
![2-(Imidazo[1,2-a]pyridin-3-yl)acetic acid hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF340527.webp&w=3840&q=75)
![5-Chloropyrazolo[1,5-a]pyrimidine-3-carbonitrile](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF318978.webp&w=3840&q=75)
![6-Methyl-1H-pyrazolo[3,4-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF789113.webp&w=3840&q=75)
![OCTAHYDROPYRROLO[1,2-A]PYRAZINE 2HCL](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF301776.webp&w=3840&q=75)
methanone](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF315577.webp&w=3840&q=75)
![2-(TRIMETHYLSILYL)FURO[3,2-B]PYRIDINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF387354.webp&w=3840&q=75)
![methyl 3-[(chloroacetyl)amino]thiophene-2-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF365306.webp&w=3840&q=75)
![1-[(2-fluorophenyl)methyl]-1H-1,2,3-triazole-4-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF550503.webp&w=3840&q=75)
![rac-(4aS,7aR)-4-methylhexahydropyrrolo[3,4-b][1,4]oxazin-3(2H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF330519.webp&w=3840&q=75)
![[(1-methyl-1H-imidazol-2-yl)thio]acetic acid hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF429642.webp&w=3840&q=75)
![1H-Imidazo[4,5-b]pyridin-6-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF544337.webp&w=3840&q=75)
![3-(2-Chloro-5-nitro-phenyl)-5-methyl-[1,2,4]oxadiazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF545453.webp&w=3840&q=75)
![ETHYL 4-CHLOROPYRROLO[2,1-F][1,2,4]TRIAZINE-5-CARBOXYLATE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF304903.webp&w=3840&q=75)
![[1,2]thiazolo[3,4-b]pyridin-3-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF718249.webp&w=3840&q=75)
![4-ethyl-5-[1-(4-methoxyphenoxy)ethyl]-4H-1,2,4-triazole-3-thiol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF307817.webp&w=3840&q=75)
![4-Methyl-1-[4-(trifluoromethyl)phenyl]-1H-pyrazol-5-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF097393.webp&w=3840&q=75)
![N-(5-BROMOIMIDAZO[1,2-A]PYRIDIN-2-YL)-2,2,2-TRIFLUOROACETAMIDE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF473649.webp&w=3840&q=75)
![5-BENZYL-4,5,6,7-TETRAHYDROISOXAZOLO[4,3-C]PYRIDINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF538780.webp&w=3840&q=75)
![5-Bromo-4-fluoro-2-iodo-1H-pyrrolo[2,3-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF624541.webp&w=3840&q=75)
![7-CHLORO-5-(TRIFLUOROMETHYL)-1H-PYRROLO[2,3-C]PYRIDINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF305380.webp&w=3840&q=75)
![(4R)-4-AMINO-1-[(2,4-DIMETHOXYPHENYL)METHYL]PYRROLIDIN-2-ONE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF504981.webp&w=3840&q=75)
![PYRAZOLO[1,5-A]PYRIDIN-3-YLMETHANOL](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF468904.webp&w=3840&q=75)
![5-Azoniaspiro[4.5]decane chloride (1:1)](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF180416.webp&w=3840&q=75)
![5-Cyclopropyl-4-propyl-4H-[1,2,4]triazole-3-thiol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF058198.webp&w=3840&q=75)
![4-Chloro-1,3-dihydro-2H-pyrrolo[3,2-c]pyridin-2-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF609537.webp&w=3840&q=75)
![2-(2-Chloro-acetylamino)-5,6-dihydro-4 H -cyclopenta[ b ]thiophene-3-carboxylic acid methyl ester](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF027327.webp&w=3840&q=75)
![1-Methyl-4-[4-[(2-methylpropan-2-yl)oxycarbonylamino]phenyl]pyrrole-2-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF601795.webp&w=3840&q=75)
![5-Iodobenzo[b]thiophene](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF764730.webp&w=3840&q=75)
![2-Iodo-1H-pyrrolo[2,3-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF079850.webp&w=3840&q=75)
![N-Methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF211899.webp&w=3840&q=75)
![[5-(3-Nitro-phenyl)-[1,3,4]oxadiazol-2-ylmethyl]-carbamic acid tert-butyl ester](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF545636.webp&w=3840&q=75)
