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"
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3-methylimidazo[1,2-a]pyrimidine-2-carboxylic acid
CAS:Formula:C8H7N3O2Purity:95.0%Color and Shape:SolidMolecular weight:177.163tert-Butyl-(1S),(6R)-3,9-diazabicyclo[4.2.1]nonane -9-carboxylate
CAS:Formula:C12H22N2O2Purity:97%Color and Shape:LiquidMolecular weight:226.322-(4-Methyl-2,5-dioxo-4-phenylimidazolidin-1-yl)acetic acid
CAS:Purity:95+%Molecular weight:248.23800662-(1-methyl-1H-pyrazol-3-yl)acetic acid hydrochloride
CAS:Formula:C6H9ClN2O2Purity:95.0%Molecular weight:176.6[1,2,4]Triazolo[1,5-a]pyrimidin-7-amine
CAS:Formula:C5H5N5Purity:97%Color and Shape:SolidMolecular weight:135.13Ethyl 5-((tert-butoxycarbonyl)amino)pyrazolo[1,5-a]pyridine-3-carboxylate
CAS:Formula:C15H19N3O4Purity:97%Molecular weight:305.334tert-Butyl hexahydro-1H-pyrrolo[3,4-b]pyridine-6(2H)-carboxylate
CAS:Formula:C12H22N2O2Purity:95% （cis）Molecular weight:226.324-(chloromethyl)-1-methyl-1H-1,2,3-triazole hydrochloride
CAS:Formula:C4H7Cl2N3Purity:95.0%Color and Shape:SolidMolecular weight:168.02METHYL 1-(METHOXYMETHYL)-1H-PYRAZOLE-3-CARBOXYLATE
CAS:Formula:C7H10N2O3Purity:95.0%Molecular weight:170.168ETHYL 2-BROMO-5-(TRIFLUOROMETHYL)-1H-IMIDAZOLE-4-CARBOXYLATE
CAS:Formula:C7H6BrF3N2O2Purity:97%Molecular weight:287.0363-(1-(4-Aminobutyl)-1H-1,2,3-triazol-4-yl)aniline trihydrochloride
CAS:Formula:C12H20Cl3N5Purity:98+%Molecular weight:340.687-(TERT-BUTOXYCARBONYL)-5,6,7,8-TETRAHYDROIMIDAZO[1,5-A]PYRAZINE-1-CARBOXYLIC ACID
CAS:Formula:C12H17N3O4Purity:98%Molecular weight:267.2853,5-dibromo-1-[(2E)-3-phenylprop-2-en-1-yl]-1H-1,2,4-triazole
CAS:Formula:C11H9Br2N3Purity:95.0%Molecular weight:343.0224-(Imidazol-1-yl)acetophenone
CAS:Formula:C11H10N2OPurity:98%Color and Shape:SolidMolecular weight:186.2145-Thiophen-2-yl-isoxazole-3-carboxylic acid hydrazide
CAS:Formula:C8H7N3O2SPurity:95%Color and Shape:SolidMolecular weight:209.22Ethyl 5-chloro-2-(2-chloroacetamido)-4-phenylthiophene-3-carboxylate
CAS:Purity:98%Molecular weight:358.2300112-{[5-(furan-2-yl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetic acid
CAS:Purity:98%Molecular weight:226.2100067Ref: 10-F648686
1g304.00€5g816.00€10g1,126.00€2.5g559.00€50mg71.00€100mg94.00€250mg119.00€500mg218.00€[S(R)]-N-[(R)-[6-(Diphenylphosphino)benzo[d][1,3]dioxol-5-yl]phenylmethyl]-2-methyl-2-propanesulfinamide
CAS:Purity:95%Molecular weight:515.61(5-nitro-1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetic acid
CAS:Formula:C10H6N2O6Purity:95.0%Molecular weight:250.1664-allyl-5-(3,4-dichlorophenyl)-4H-1,2,4-triazole-3-thiol
CAS:Formula:C11H9Cl2N3SPurity:95.0%Molecular weight:286.17Diethyl 2-((1H-pyrrolo[2,3-b]pyridin-3-yl)methyl)-2-acetamidomalonate
CAS:Purity:95%Molecular weight:347.3710022(S)-2-(3-Methoxyphenyl)pyrrolidine hydrochloride
CAS:Formula:C11H16ClNOPurity:95.0%Molecular weight:213.71Ethyl 4-chloro-1H-pyrrolo[2,3-b]pyridine-5-carboxylate
CAS:Formula:C10H9ClN2O2Purity:97%Color and Shape:Liquid, No data available.Molecular weight:224.643-(5-methyl-1,2,4-oxadiazol-3-yl)benzaldehyde
CAS:Formula:C10H8N2O2Purity:95.0%Color and Shape:SolidMolecular weight:188.1862-[(Anilinocarbonyl)amino]-1,3-thiazole-4-carboxylic acid
CAS:Formula:C11H9N3O3SPurity:95.0%Molecular weight:263.275,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
CAS:Purity:95%Molecular weight:139.15800483-(5-Formyl-2,4-dimethyl-1H-pyrrol-3-yl)propanoic acid
CAS:Formula:C10H13NO3Purity:97.0%Color and Shape:SolidMolecular weight:195.2181-isobutyl-1H-benzimidazole-2-carbaldehyde
CAS:Formula:C12H14N2OPurity:95.0%Color and Shape:SolidMolecular weight:202.257
![3-methylimidazo[1,2-a]pyrimidine-2-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF496775.webp&w=3840&q=75)
![tert-Butyl-(1S),(6R)-3,9-diazabicyclo[4.2.1]nonane -9-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF063183.webp&w=3840&q=75)
![[1,2,4]Triazolo[1,5-a]pyrimidin-7-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF065076.webp&w=3840&q=75)
![Ethyl 5-((tert-butoxycarbonyl)amino)pyrazolo[1,5-a]pyridine-3-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF232711.webp&w=3840&q=75)
![tert-Butyl hexahydro-1H-pyrrolo[3,4-b]pyridine-6(2H)-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF234628.webp&w=3840&q=75)
![Imidazo[1,2-a]pyridine-8-carbonitrile](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF435984.webp&w=3840&q=75)
![7-(TERT-BUTOXYCARBONYL)-5,6,7,8-TETRAHYDROIMIDAZO[1,5-A]PYRAZINE-1-CARBOXYLIC ACID](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF502163.webp&w=3840&q=75)
![3,5-dibromo-1-[(2E)-3-phenylprop-2-en-1-yl]-1H-1,2,4-triazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF525096.webp&w=3840&q=75)
![2-{[5-(furan-2-yl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF648686.webp&w=3840&q=75)
![[S(R)]-N-[(R)-[6-(Diphenylphosphino)benzo[d][1,3]dioxol-5-yl]phenylmethyl]-2-methyl-2-propanesulfi…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF986738.webp&w=3840&q=75)
![4-Chlorobenzo[b]thiophene-2-carbonitrile](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF544750.webp&w=3840&q=75)
![Diethyl 2-((1H-pyrrolo[2,3-b]pyridin-3-yl)methyl)-2-acetamidomalonate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF692135.webp&w=3840&q=75)
![Ethyl 4-chloro-1H-pyrrolo[2,3-b]pyridine-5-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF222663.webp&w=3840&q=75)
![1H-imidazo[4,5-b]pyridin-7-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF697461.webp&w=3840&q=75)
![2-[(Anilinocarbonyl)amino]-1,3-thiazole-4-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF495312.webp&w=3840&q=75)
![5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF619466.webp&w=3840&q=75)
![2-Chloro-7-(trifluoromethyl)benzo[d]thiazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF693168.webp&w=3840&q=75)