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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Ethyl 5-bromothiophene-2-carboxylate
CAS:Formula:C7H7BrO2SPurity:96%Color and Shape:LiquidMolecular weight:235.12-Amino-3-(5-methoxy-1H-indol-3-yl)propanoic acid
CAS:Formula:C12H14N2O3Purity:98%Color and Shape:Liquid, No data available.Molecular weight:234.255tert-Butyl (S)-4-((benzyloxy)methyl)-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide
CAS:Purity:98%Molecular weight:343.39001466-Fluorobenzo[d]isoxazol-3(2H)-one
CAS:Formula:C7H4FNO2Purity:98%Color and Shape:SolidMolecular weight:153.112N-(2-Aminoethylpyrrolidine)
CAS:Formula:C6H14N2Purity:98%Color and Shape:LiquidMolecular weight:114.192Benzothiazol-2-yl-acetic acid ethyl ester
CAS:Formula:C11H11NO2SPurity:95%Color and Shape:Liquid, ClearMolecular weight:221.27tert-Butyl 2-oxo-8′-azaspiro[azetidine-3,3′-bicyclo[3.2.1]octane]-8′-carboxylate
CAS:Purity:97%Molecular weight:266.3410034(1-Methyl-1H-indazol-7-yl)boronic acid
CAS:Formula:C8H9BN2O2Purity:98%Color and Shape:SolidMolecular weight:175.982-Chloro-4-methyl-1H-benzo[d]imidazole
CAS:Formula:C8H7ClN2Purity:95%Color and Shape:No data available.Molecular weight:166.614-Bromo-thiophene-2-carboxylic acid
CAS:Formula:C5H3BrO2SPurity:98%Color and Shape:White to slightly pale yellow crystal powderMolecular weight:207.041-Ethyl-1H-pyrazole-3-carbaldehyde
CAS:Formula:C6H8N2OPurity:95%Color and Shape:LiquidMolecular weight:124.143Ethyl 4-(3-ethoxy-3-oxopropyl)-3,5-dimethyl-1H-pyrrole-2-carboxylate
CAS:Formula:C14H21NO4Purity:97%Molecular weight:267.325(R)-tert-butyl 2-(5-bromopyridin-3-yl)pyrrolidine-1-carboxylate
CAS:Purity:95%Molecular weight:327.2219849Oxazole-4-carbonitrile
CAS:Formula:C4H2N2OPurity:97%Color and Shape:Low Melting SolidMolecular weight:94.0735′-Deoxy-5-fluoro-N-[(pentyloxy)carbonyl]cytidine 2′,3′-diacetate
CAS:Purity:98%Molecular weight:443.428(S)-3-N-Boc-aminomethylpyrrolidine hydrochloride
CAS:Formula:C10H21ClN2O2Purity:95%Color and Shape:SolidMolecular weight:236.74tert-Butyl (S)-4-(((R)-tert-butylsulfinyl)amino)-2-oxa-8-azaspiro[4.5]decane-8-carboxylate
CAS:Purity:98%Molecular weight:360.51000983-(2-aminoethyl)-1,3-oxazolidin-2-one hydrochloride
CAS:Formula:C5H11ClN2O2Purity:97%Molecular weight:166.612-Chloro-7-nitrobenzo[d]thiazole
CAS:Formula:C7H3ClN2O2SPurity:98%Color and Shape:SolidMolecular weight:214.626-Bromo[1,2,4]triazolo[1,5-a]pyridin-2-amine
CAS:Formula:C6H5BrN4Purity:95%Color and Shape:SolidMolecular weight:213.0382-Isopropyl-1H-benzo[d]imidazole
CAS:Formula:C10H12N2Purity:97%Color and Shape:Liquid, No data available.Molecular weight:160.225,6,7,8-Tetrahydroimidazo[1,5-a]pyrazine dihydrochloride
CAS:Formula:C6H11Cl2N3Purity:95%Color and Shape:SolidMolecular weight:196.08Methyl 3-Hydroxythiophene-2-carboxylate
CAS:Formula:C6H6O3SPurity:97%Color and Shape:Solid, CrystallineMolecular weight:158.17(5-Fluoro-2-methyl-1H-indol-3-yl)-acetic acid
CAS:Formula:C11H10FNO2Purity:97%Color and Shape:SolidMolecular weight:207.2044-Chloro-2,3-dihydro-1H-pyrrolo[3,2-c]pyridine
CAS:Formula:C7H7ClN2Purity:98%Color and Shape:SolidMolecular weight:154.6cis-4-Hydroxy-D-proline hydrochloride
CAS:Formula:C5H10ClNO3Purity:98%Color and Shape:Solid, PowderMolecular weight:167.592-Amino-benzothiazole-6-carboxylic acid methyl ester
CAS:Formula:C9H8N2O2SPurity:97%Color and Shape:SolidMolecular weight:208.244,6-Dichloro-3-methyl-1H-pyrazolo[4,3-c]pyridine
CAS:Formula:C7H5Cl2N3Purity:95%Color and Shape:SolidMolecular weight:202.042-Bromo-5-nitro-1H-imidazole
CAS:Formula:C3H2BrN3O2Purity:97%Color and Shape:SolidMolecular weight:191.972N2-ISOBUTYRYL-2′-FLUORO-2′-DEOXYGUANOSINE
CAS:Formula:C14H18FN5O5Purity:98%Color and Shape:SolidMolecular weight:355.3266-METHOXY-2-METHYL-1H-INDOLE
CAS:Formula:C10H11NOPurity:97%Color and Shape:SolidMolecular weight:161.2045-Methylsulfanylthiophene-2-carboxylic acid
CAS:Formula:C6H6O2S2Purity:98%Color and Shape:SolidMolecular weight:174.237-Methoxyimidazo[1,2-a]pyridine
CAS:Formula:C8H8N2OPurity:97%Color and Shape:OilMolecular weight:148.165CIS-4-FLUORO-3-HYDROXYPYRROLIDINE HCL
CAS:Formula:C4H9ClFNOPurity:98%Color and Shape:SolidMolecular weight:141.572-Phenyl-1,3-thiazole-5-carbaldehyde
CAS:Formula:C10H7NOSPurity:97%Color and Shape:SolidMolecular weight:189.233-Acetyl-3-methyldihydrofuran-2(3H)-one
CAS:Formula:C7H10O3Purity:98%Color and Shape:LiquidMolecular weight:142.154(1R,2S,5S)-6,6-Dimethyl-3-[(2-methylpropan-2-yl)oxycarbonyl]-3-azabicyclo[3.1.0]hexane-2-carboxylic acid
CAS:Purity:97%Molecular weight:255.31399546-Bromo-5-chloro-1H-indazole
CAS:Formula:C7H4BrClN2Purity:96%Color and Shape:SolidMolecular weight:231.485-(Trifluoromethyl)1H-imidazole-2-carboxylic acid
CAS:Formula:C5H3F3N2O2Purity:95%Molecular weight:180.0863,5-Dimethyl-1H-pyrrole-2-carboxaldehyde
CAS:Formula:C7H9NOPurity:95%Color and Shape:SolidMolecular weight:123.1556-(Trifluoromethyl)imidazo[1,2-a]pyrazine-2-carboxylic acid
CAS:Purity:98%Molecular weight:231.1340027Thiophene-2-acetyl Chloride
CAS:Formula:C6H5ClOSPurity:>98.0%(GC)(T)Color and Shape:Yellow to Amber to Dark purple clear liquidMolecular weight:160.62Difurfuryl Sulfide
CAS:Formula:C10H10O2SPurity:>98.0%(GC)Color and Shape:White or Colorless to Yellow powder to lump to clear liquidMolecular weight:194.25Azathioprine
CAS:Formula:C9H7N7O2SPurity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:277.264-Chloro-7-(p-toluenesulfonyl)-7H-pyrrolo[2,3-d]pyrimidine
CAS:Formula:C13H10ClN3O2SPurity:>96.0%(HPLC)(N)Color and Shape:White to Orange to Green powder to crystalMolecular weight:307.753-Thiophenemalonic Acid
CAS:Formula:C7H6O4SPurity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:186.18Thifensulfuron-methyl
CAS:Formula:C12H13N5O6S2Purity:>97.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:387.39N-Succinimidyl Maleimidoacetate
CAS:Formula:C10H8N2O6Purity:>95.0%(qNMR)Color and Shape:White to Almost white powder to crystalMolecular weight:252.183,5-Dimethylpyrazole-1-carboxamide
CAS:Formula:C6H9N3OPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:139.165-Azoniaspiro[4.4]nonane Hexafluorophosphate
CAS:Formula:C8H16F6NPPurity:>96.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:271.19
![6-Fluorobenzo[d]isoxazol-3(2H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF220622.webp&w=3840&q=75)
![tert-Butyl 2-oxo-8′-azaspiro[azetidine-3,3′-bicyclo[3.2.1]octane]-8′-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF791893.webp&w=3840&q=75)
![2-Chloro-4-methyl-1H-benzo[d]imidazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF226639.webp&w=3840&q=75)
![5-METHOXY-1H-PYRAZOLO[3,4-C]PYRIDINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF793732.webp&w=3840&q=75)
![Methyl 6-bromobenzo[d][1,3]dioxole-5-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF609772.webp&w=3840&q=75)
![5′-Deoxy-5-fluoro-N-[(pentyloxy)carbonyl]cytidine 2′,3′-diacetate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF988190.webp&w=3840&q=75)
![7-Fluoro-1H-pyrrolo[3,2-c]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF440442.webp&w=3840&q=75)
![tert-Butyl (S)-4-(((R)-tert-butylsulfinyl)amino)-2-oxa-8-azaspiro[4.5]decane-8-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF619505.webp&w=3840&q=75)
![2-Chloro-7-nitrobenzo[d]thiazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF231212.webp&w=3840&q=75)
![2-(Benzo[b]thiophen-2-yl)ethan-1-amine hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF700129.webp&w=3840&q=75)
![6-Bromo[1,2,4]triazolo[1,5-a]pyridin-2-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF077530.webp&w=3840&q=75)
![7-(Methylthio)thiazolo[5,4-d]pyrimidine-2-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF763335.webp&w=3840&q=75)
![2-Isopropyl-1H-benzo[d]imidazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF216915.webp&w=3840&q=75)
![5,6,7,8-Tetrahydroimidazo[1,5-a]pyrazine dihydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF091900.webp&w=3840&q=75)
![5-OXASPIRO[2.4]HEPTANE-1-CARBOXYLIC ACID](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF466999.webp&w=3840&q=75)
![4-Chloro-2,3-dihydro-1H-pyrrolo[3,2-c]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF217472.webp&w=3840&q=75)
![Thieno[2,3-c]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF091832.webp&w=3840&q=75)
![4,6-Dichloro-3-methyl-1H-pyrazolo[4,3-c]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF322602.webp&w=3840&q=75)
![5-Chloro-7-methoxypyrazolo[1,5-a]pyrimidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF605469.webp&w=3840&q=75)
![7-Methoxyimidazo[1,2-a]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF546219.webp&w=3840&q=75)
![(1R,2S,5S)-6,6-Dimethyl-3-[(2-methylpropan-2-yl)oxycarbonyl]-3-azabicyclo[3.1.0]hexane-2-carboxyli…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF609816.webp&w=3840&q=75)
![6-(Trifluoromethyl)imidazo[1,2-a]pyrazine-2-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF616484.webp&w=3840&q=75)
![4-Chloro-7-(p-toluenesulfonyl)-7H-pyrrolo[2,3-d]pyrimidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FC3036.webp&w=3840&q=75)
![5-Azoniaspiro[4.4]nonane Hexafluorophosphate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FA3102.webp&w=3840&q=75)