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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1,1-Dioxo-1,2-dihydro-1λ*6*-benzo[d]isothiazol-3-one
CAS:Formula:C7H5NO3SPurity:95%Color and Shape:White powderMolecular weight:183.181-(3-Bromophenyl)-1H-imidazole-4-carboxylic acid
CAS:Formula:C10H7BrN2O2Purity:95%Molecular weight:267.082H-His-OH
CAS:<p>M02982 - H-His-OH</p>Formula:C6H9N3O2Purity:98%Color and Shape:Solid, White to almost white powderMolecular weight:155.1572-Chloro-9-methyl-7H-purin-8(9H)-one
CAS:Formula:C6H5ClN4OPurity:98%Color and Shape:SolidMolecular weight:184.585,6-Dibromo-1H-benzo[d]imidazole
CAS:Formula:C7H4Br2N2Purity:97%Color and Shape:Liquid, No data available.Molecular weight:275.931Methyl 2-amino-5-methylthiazole-4-carboxylate
CAS:Formula:C6H8N2O2SPurity:96%Color and Shape:SolidMolecular weight:172.2pyrrolidine-2,5-dione
CAS:Formula:C4H5NO2Purity:98%Color and Shape:Solid, Powder or Crystalline PowderMolecular weight:99.0891H-Benzotriazol-1-yloxytripyrrolidinophosphonium hexafluorophosphate
CAS:Formula:C18H28F6N6OP2Purity:98.0%Color and Shape:Solid, Powder or Crystalline Powder or Solid or ChunksMolecular weight:520.4012-Succinimido-1,1,3,3-tetramethyluronium tetrafluoroborate
CAS:Formula:C9H16BF4N3O3Purity:97.0%Color and Shape:Solid, Crystalline Powder or Needles or PowderMolecular weight:301.05N,N-Dimethyl-N’-(3-thioxo-3H-1,2,4-dithiazol-5-yl)formimidamide
CAS:Formula:C5H7N3S3Purity:95%Color and Shape:SolidMolecular weight:205.311-(4-(Trifluoromethyl)phenyl)-1H-pyrazole-4-carboxylic acid
CAS:Purity:97%Molecular weight:256.18399052-Methyl-1H-indole-3-carboxylic acid
CAS:Formula:C10H9NO2Purity:95%Color and Shape:SolidMolecular weight:175.1871-Butyl-3-methylimidazolium tetrafluoroborate
CAS:Formula:C8H15BF4N2Purity:95%Color and Shape:Viscous LiquidMolecular weight:226.032-Amino-6-(trifluoromethyl)benzothiazole
CAS:Formula:C8H5F3N2SPurity:97%Color and Shape:SolidMolecular weight:218.21-(Tetrahydro-2H-pyran-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborlan-2-yl-)-1H-pyrazole
CAS:Formula:C14H23BN2O3Purity:97%Color and Shape:SolidMolecular weight:278.16(S)-2-N-Boc-Aminomethylpyrrolidine
CAS:Formula:C10H20N2O2Purity:95%Color and Shape:Liquid, OilMolecular weight:200.2827-Aminobenzo[d]oxazol-2(3H)-one
CAS:Formula:C7H6N2O2Purity:95%Color and Shape:SolidMolecular weight:150.137D-Biotin
CAS:<p>M02926 - D-Biotin</p>Formula:C10H16N2O3SPurity:>98%Color and Shape:Solid, PowderMolecular weight:244.312,3-Dioxoindoline-5-carboxylic acid
CAS:Formula:C9H5NO4Purity:98%Color and Shape:SolidMolecular weight:191.1422′-Amino-2′-deoxyuridine
CAS:Formula:C9H13N3O5Purity:97%Color and Shape:Liquid, No data available.Molecular weight:243.219(5-(Benzyloxy)-1-(tert-butoxycarbonyl)-1H-indol-2-yl)boronic acid
CAS:Formula:C20H22BNO5Purity:97%Color and Shape:SolidMolecular weight:367.216-Bromopyrazolo[1,5-a]pyrimidine
CAS:Formula:C6H4BrN3Purity:97%Color and Shape:SolidMolecular weight:198.023tert-Butyl (5-oxopyrrolidin-3-yl)carbamate
CAS:Formula:C9H16N2O3Purity:95%Color and Shape:SolidMolecular weight:200.238Benzo[d]thiazole-7-carboxylic acid
CAS:Formula:C8H5NO2SPurity:97%Color and Shape:SolidMolecular weight:179.19Fmoc-ONSU
CAS:Formula:C19H15NO5Purity:97%Color and Shape:Powder or Crystalline PowderMolecular weight:337.3311-(3-Hydroxypyrrolidin-1-yl)ethanone
CAS:Formula:C6H11NO2Purity:95%Color and Shape:SolidMolecular weight:129.1593-[3-(2-methylphenyl)-1,2,4-oxadiazol-5-yl]propanoic acid
CAS:Formula:C12H12N2O3Purity:95%Color and Shape:White powderMolecular weight:232.239Thiophene-3-boronic acid
CAS:Formula:C4H5BO2SPurity:98%Color and Shape:Solid, Off-white powderMolecular weight:127.951-(Hex-1-yl)-3-methyl-1H-imidazol-3-ium hexafluorophosphate
CAS:Purity:98%Molecular weight:312.2399902(7-Bromo-2,3-dihydro-1-benzofuran-2-yl)methanol
CAS:Purity:97%Color and Shape:SolidMolecular weight:229.0729984-(2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)ethyl)morpholine
CAS:Formula:C15H26BN3O3Purity:98%Color and Shape:SolidMolecular weight:307.24,5,6,7-TETRAHYDRO-5-AZAINDOLE
CAS:Formula:C7H10N2Purity:96%Color and Shape:SolidMolecular weight:122.1711-Methyl-1H-indazole-7-carbaldehyde
CAS:Formula:C9H8N2OPurity:95%Color and Shape:SolidMolecular weight:160.1764-Chloro-5H-pyrrolo[3,2-d]pyrimidine
CAS:Formula:C6H4ClN3Purity:95%Color and Shape:SolidMolecular weight:153.573-Methyl-1H-imidazo[4,5-b]pyridin-2(3H)-one
CAS:Formula:C7H7N3OPurity:97%Color and Shape:SolidMolecular weight:149.1531-METHYL-1H-INDOLE-6-CARBOXYLIC ACID
CAS:Formula:C10H9NO2Purity:95%Color and Shape:SolidMolecular weight:175.1875-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole
CAS:Purity:95%Molecular weight:324.2999878(S)-8-(3-Aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione (Linagliptin Impurity)
CAS:Purity:97%Color and Shape:SolidMolecular weight:472.5532,3-Indolinedione
CAS:Formula:C8H5NO2Purity:97%Color and Shape:Solid, Powder or Crystalline PowderMolecular weight:147.133(S)-5-BENZYL-2-PHENYL-2,5,6,8-TETRAHYDRO-[1,2,4]TRIAZOLO[3,4-C][1,4]OXAZIN-4-IUM TETRAFLUOROBORATE
CAS:Purity:95%Molecular weight:379.1700134tert-Butyl 4-amino-1H-pyrrolo[2,3-b]pyridine-1-carboxylate
CAS:Purity:95%Molecular weight:233.27099612-Amino-1H-purin-6(7H)-one
CAS:Formula:C5H5N5OPurity:95%Color and Shape:Solid, White - Very pale reddish yellow powderMolecular weight:151.1291-Boc-3-Hydroxymethylpyrrolidine
CAS:Formula:C10H19NO3Purity:95%Color and Shape:LiquidMolecular weight:201.2662,5-Dichlorothiophene-3-carbaldehyde
CAS:Formula:C5H2Cl2OSPurity:98%Color and Shape:LiquidMolecular weight:181.03(2-(1,3-Dioxolan-2-yl)ethyl)triphenylphosphonium bromide
CAS:Purity:95%Color and Shape:SolidMolecular weight:443.32101441,1-Thiocarbonyldiimidazole
CAS:Formula:C7H6N4SPurity:95.0%Color and Shape:SolidMolecular weight:178.21Methyl 1H-pyrrolo[3,2-c]pyridine-3-carboxylate
CAS:Formula:C9H8N2O2Purity:97%Color and Shape:SolidMolecular weight:176.175Boc-His-OH
CAS:<p>M03292 - Boc-His-OH</p>Formula:C11H17N3O4Purity:98%Color and Shape:Solid, Chunks or Crystalline PowderMolecular weight:255.274tert-Butyl (1R,5S,6r)-6-amino-3-azabicyclo[3.1.0]hexane-3-carboxylate
CAS:Purity:97%Molecular weight:198.2661-Methyl-1H-pyrazol-4-ylamine
CAS:Formula:C4H7N3Purity:97%Color and Shape:Liquid, SolidMolecular weight:97.121Isothiazole-5-carboxylic acid
CAS:Formula:C4H3NO2SPurity:98%Color and Shape:SolidMolecular weight:129.13Tetrahydrofuran D8 >99.5%
CAS:Formula:C4H8OPurity:99.5%Color and Shape:Liquid, Colourless liquidMolecular weight:80.1561-Aminoimidazolidine-2,4-dione hydrochloride
CAS:Formula:C3H6ClN3O2Purity:95%Color and Shape:SolidMolecular weight:151.55Furan-3-carboxylic acid amide
CAS:Formula:C5H5NO2Purity:98%Color and Shape:SolidMolecular weight:111.1(S)-4-Benzyl-2-oxazolidinone
CAS:Formula:C10H11NO2Purity:98%Color and Shape:Solid, Crystalline Powder or GranulesMolecular weight:177.203N-Acetyl-L-histidine Monohydrate
CAS:Formula:C8H13N3O4Purity:97%Color and Shape:SolidMolecular weight:215.2095-Bromoindole
CAS:Formula:C8H6BrNPurity:98%Color and Shape:Crystalline Powder,PowderMolecular weight:196.0473-Bromo-1H-pyrrolo[2,3-b]pyridine
CAS:Formula:C7H5BrN2Purity:95%Color and Shape:SolidMolecular weight:197.0355-(Aminomethyl)thiophene-2-sulfonamide hydrochloride
CAS:Purity:95%Color and Shape:SolidMolecular weight:228.71000675-methyl-4H-1,2,4-triazole-3-sulfonyl chloride
CAS:Formula:C3H4ClN3O2SPurity:95%Color and Shape:White powderMolecular weight:181.594-(1H-Tetrazol-5-yl)-phenylamine
CAS:Formula:C7H7N5Purity:95%Color and Shape:SolidMolecular weight:161.168Ethyl (2-benzoimidazolyl)acetate
CAS:Formula:C11H12N2O2Purity:96%Color and Shape:SolidMolecular weight:204.2291H-Pyrazole
CAS:Formula:C3H4N2Purity:99.0%Color and Shape:Solid, Powder or Crystalline Powder or Solid or ChunksMolecular weight:68.0795-Methyl-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,2,4-oxadiazole
CAS:Purity:96%Molecular weight:286.14001462-(2-Bromoethyl)-1,3-Dioxolane
CAS:Formula:C5H9BrO2Purity:97.00%Color and Shape:Liquid, ClearMolecular weight:181.0292-Bromo-5-(trifluoromethyl)thiazole
CAS:Formula:C4HBrF3NSPurity:95%Color and Shape:LiquidMolecular weight:232.023-Methoxy-pyrrolidine hydrochloride
CAS:Formula:C5H12ClNOPurity:97%Color and Shape:SolidMolecular weight:137.612-[(3-chloro-1-benzothiophen-2-yl)formamido]acetic acid
CAS:Purity:98%Color and Shape:SolidMolecular weight:269.7000122N-(4-acetylphenyl)-1H-pyrazole-3-carboxamide
CAS:Formula:C12H11N3O2Purity:98%Molecular weight:229.239
![1,1-Dioxo-1,2-dihydro-1λ*6*-benzo[d]isothiazol-3-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF055150.webp&w=3840&q=75)
![3-BROMO-2-METHYLPYRAZOLO[1,5-A]PYRIDINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF532373.webp&w=3840&q=75)
![5,6-Dibromo-1H-benzo[d]imidazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF212651.webp&w=3840&q=75)
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![5-Methoxybenzo[d]thiazole-2-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF232807.webp&w=3840&q=75)
![6-Bromopyrazolo[1,5-a]pyrimidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF049951.webp&w=3840&q=75)
![Benzo[d]thiazole-7-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF077554.webp&w=3840&q=75)
![2-AMINO-8-FLUORO-[1,2,4]TRIAZOLO[1,5-A]PYRIDINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF830323.webp&w=3840&q=75)
![Thieno[3,4-c]furan-1,3-dione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF463933.webp&w=3840&q=75)
![6-Bromo-8-methoxy-[1,2,4]triazolo[1,5-a]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF621781.webp&w=3840&q=75)
![3-[3-(2-methylphenyl)-1,2,4-oxadiazol-5-yl]propanoic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF316078.webp&w=3840&q=75)
![4-Chloro-5H-pyrrolo[3,2-d]pyrimidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF079949.webp&w=3840&q=75)
![7-methoxy-[1,2,4]triazolo[1,5-a]pyridin-2-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF776790.webp&w=3840&q=75)
![3-Methyl-1H-imidazo[4,5-b]pyridin-2(3H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF231742.webp&w=3840&q=75)
![(S)-5-BENZYL-2-PHENYL-2,5,6,8-TETRAHYDRO-[1,2,4]TRIAZOLO[3,4-C][1,4]OXAZIN-4-IUM TETRAFLUOROBORATE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF810384.webp&w=3840&q=75)
![tert-Butyl 4-amino-1H-pyrrolo[2,3-b]pyridine-1-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF787870.webp&w=3840&q=75)
![(S)-1-(Benzo[d][1,3]dioxol-5-yl)ethanamine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF455765.webp&w=3840&q=75)
![7-BROMO-4-CHLORO-1H-IMIDAZO[4,5-C]PYRIDINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF467379.webp&w=3840&q=75)
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![1H-IMIDAZO[4,5-C]PYRIDINE-4-CARBONITRILE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF502477.webp&w=3840&q=75)
![2-[(3-chloro-1-benzothiophen-2-yl)formamido]acetic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF641317.webp&w=3840&q=75)
