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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2,4-Dichlorothieno[3,2-d]pyrimidine
CAS:Formula:C6H2Cl2N2SPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:205.068-Azaadenine
CAS:Formula:C4H4N6Purity:>98.0%(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:136.12Sodium 2-Mercapto-5-benzimidazolesulfonate Dihydrate
CAS:Formula:C7H5N2NaO3S2·2H2OPurity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:288.27Imidazole Hydroiodide (Low water content)
CAS:Formula:C3H4N2·HIPurity:>98.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:195.99N-Succinimidyl 4-Azido-2,3,5,6-tetrafluorobenzoate
CAS:Formula:C11H4F4N4O4Purity:>97.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:332.171-Decyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)imide
CAS:Formula:C16H27F6N3O4S2Purity:>98.0%(T)(HPLC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:503.52Phenylthiohydantoin-glycine
CAS:Formula:C9H8N2OSPurity:>98.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:192.24[RuCl(p-cymene)((R)-dtbm-segphos®)]Cl
CAS:Formula:C84H114Cl2O8P2RuColor and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:1,485.751-Furfurylpyrrole
CAS:Formula:C9H9NOPurity:>98.0%(GC)Color and Shape:Colorless to Red to Green clear liquidMolecular weight:147.18Direct Yellow 8
CAS:Formula:C24H19N4NaO5S2Color and Shape:Light yellow to Brown powder to crystalMolecular weight:530.552,2'-Thenil
CAS:Formula:C10H6O2S2Purity:>98.0%(GC)Color and Shape:White to Yellow powder to crystalMolecular weight:222.282-Propionylthiazole
CAS:Formula:C6H7NOSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:141.19(S)-2-(tert-Butoxycarbonyl)isoxazolidine-3-carboxylic Acid
CAS:Formula:C9H15NO5Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:217.222,2'-Bithiophene
CAS:Formula:C8H6S2Purity:>98.0%(GC)Color and Shape:White or colorless to Amber to Dark green powder to lump to clear liquidMolecular weight:166.26Linalool Oxide (mixture of isomers)
CAS:Formula:C10H18O2Purity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:170.25(S)-(-)-SEGPHOS®
CAS:Formula:C38H28O4P2Purity:>99.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:610.591-Methylindole
CAS:Formula:C9H9NPurity:>96.0%(GC)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:131.187-Nitroindazole
CAS:Formula:C7H5N3O2Purity:>97.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:163.14N-(tert-Butoxycarbonyl)-L-tryptophan
CAS:Formula:C16H20N2O4Purity:>98.0%(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:304.355-Benzotriazolecarboxylic Acid
CAS:Formula:C7H5N3O2Purity:>96.0%(T)(HPLC)Color and Shape:White to Brown powder to crystalMolecular weight:163.14N-(2,4-Dinitrophenyl)-L-proline
CAS:Formula:C11H11N3O6Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:281.224-Chloro-2,1,3-benzoxadiazole
CAS:Formula:C6H3ClN2OPurity:>98.0%(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:154.55Cefoperazone
CAS:Formula:C25H27N9O8S2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:645.675,6-Dichloroindole
CAS:Formula:C8H5Cl2NPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:186.04Ethyl 2-(2-Benzothiazolyl)acetate
CAS:Formula:C11H11NO2SPurity:>95.0%(HPLC)Color and Shape:Light yellow to Yellow to Orange clear liquidMolecular weight:221.27Chlorzoxazone
CAS:Formula:C7H4ClNO2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:169.562,5-Bis(2,2'-bipyridin-6-yl)-1,1-dimethyl-3,4-diphenylsilole
CAS:Formula:C38H30N4SiPurity:>98.0%(HPLC)(N)Color and Shape:White - Yellow Solid FormMolecular weight:570.773-Phenylisoxazole-5-carboxylic Acid
CAS:Formula:C10H7NO3Purity:>98.0%(GC)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:189.173,6-Dibromo-9-(2-ethylhexyl)carbazole
CAS:Formula:C20H23Br2NPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:437.222-(4-tert-Butylphenyl)-5-(4-biphenylyl)-1,3,4-oxadiazole (purified by sublimation)
CAS:Formula:C24H22N2OPurity:>99.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:354.45(S,S)-2,2'-Isopropylidenebis(4-isopropyl-2-oxazoline)
CAS:Formula:C15H26N2O2Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:266.392-Decyl-7-phenyl[1]benzothieno[3,2-b][1]benzothiophene [for organic electronics]
CAS:Formula:C30H32S2Purity:>99.5%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:456.715-Amino-3-methyl-1-phenylpyrazole
CAS:Formula:C10H11N3Purity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:173.221,5-Dimethyl-3-(trifluoromethyl)pyrazole
CAS:Formula:C6H7F3N2Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:164.133-Hexadecyl-1-methyl-1H-imidazol-3-ium Bromide
CAS:Formula:C20H39BrN2Purity:>97.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:387.45N-Succinimidyl 3-Maleimidobenzoate [Cross-linking Reagent]
CAS:Formula:C15H10N2O6Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:314.25Fluconazole
CAS:Formula:C13H12F2N6OPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:306.282,6-Dibromo-4-n-octyldithieno[3,2-b:2',3'-d]pyrrole
CAS:Formula:C16H19Br2NS2Purity:>94.0%(GC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:449.265-Methyltetrazole
CAS:Formula:C2H4N4Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:84.08Methyl 3-Methyl-2-furancarboxylate
CAS:Formula:C7H8O3Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to lumpMolecular weight:140.141-(2-Hydroxyethyl)-3-methylimidazolium Tetrafluoroborate
CAS:Formula:C6H11BF4N2OPurity:>98.0%(HPLC)Color and Shape:Light yellow to Yellow to Orange clear liquidMolecular weight:213.971-Phenethylimidazole
CAS:Formula:C11H12N2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to lumpMolecular weight:172.239-(9-Heptadecanyl)-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)carbazole
CAS:Formula:C41H65B2NO4Purity:>97.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:657.591-Methyl-1H-benzotriazole
CAS:Formula:C7H7N3Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:133.153-(Dimethylamino)-1-(2-thienyl)-1-propanone Hydrochloride
CAS:Formula:C9H13NOS·HClPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:219.733-Methylpyrazole-4-carboxaldehyde
CAS:Formula:C5H6N2OPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:110.126-Fluoroindole
CAS:Formula:C8H6FNPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:135.142-Bromo-5-hexylthiophene
CAS:Formula:C10H15BrSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:247.195-Nitrobenzimidazole Nitrate
CAS:Formula:C7H5N3O2·HNO3Purity:>98.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:226.152-Chloro-6-methoxybenzothiazole
CAS:Formula:C8H6ClNOSPurity:>96.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:199.65N-(tert-Butoxycarbonyl)-D-proline Succinimidyl Ester
CAS:Formula:C14H20N2O6Purity:>98.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:312.324,7-Bis(5-trimethylstannyl-2-thienyl)-2,1,3-benzothiadiazole
CAS:Formula:C20H24N2S3Sn2Purity:>95.0%(GC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:626.03Carbazochrome
CAS:Formula:C10H12N4O3Purity:>99.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:236.23Bismuthiol
CAS:Formula:C2H2N2S3Purity:>95.0%(T)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:150.23Ethyl 5-Fluoroindole-2-carboxylate
CAS:Formula:C11H10FNO2Purity:>98.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:207.209-Ethylcarbazole-3-carboxaldehyde N-Butyl-N-phenylhydrazone
CAS:Formula:C25H27N3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:369.511,4-Anhydroerythritol
CAS:Formula:C4H8O3Purity:>98.0%(GC)Color and Shape:White or Colorless to Almost white or Almost colorless powder to lump to clear liquidMolecular weight:104.114-Methoxyindole
CAS:Formula:C9H9NOPurity:>98.0%(GC)Color and Shape:White to Light yellow to Dark green powder to crystalMolecular weight:147.18Dithieno[3,2-c:2',3'-e]oxepine-4,6-dione
CAS:Formula:C10H4O3S2Purity:>98.0%(GC)(T)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:236.264-Methyl-1,3-dioxolane
CAS:Formula:C4H8O2Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:88.112-Amino-6-bromobenzothiazole
CAS:Formula:C7H5BrN2SPurity:>97.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:229.10Ethyl 1H-Tetrazole-5-carboxylate
CAS:Formula:C4H6N4O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:142.122,4,5-Triphenylimidazole
CAS:Formula:C21H16N2Purity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:296.37(S)-(-)-2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole
CAS:Formula:C7H11N3SPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:169.25HBTU [Coupling Reagent for Peptide]
CAS:Formula:C11H16F6N5OPPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:379.251-Butyl-2,3-dimethylimidazolium Hexafluorophosphate
CAS:Formula:C9H17F6N2PPurity:>97.0%(T)(N)Color and Shape:White to Light yellow powder to lumpMolecular weight:298.21α-Octithiophene
CAS:Formula:C32H18S8Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:658.983,5-Di(2-pyridyl)pyrazole
CAS:Purity:98.0%Color and Shape:Liquid, No data available.Molecular weight:222.251007080078123,5-Dimethyl-1-hydroxymethylpyrazole
CAS:Formula:C6H10N2OPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:126.16(R)-4-Benzyloxymethyl-2,2-dimethyl-1,3-dioxolane
CAS:Formula:C13H18O3Purity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:222.289-Ethylcarbazole-3-carboxaldehyde Diphenylhydrazone
CAS:Formula:C27H23N3Purity:>98.0%(HPLC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:389.50SQ 22536
CAS:Formula:C9H11N5OPurity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:205.22(S,S)-2,6-Bis(4-isopropyl-2-oxazolin-2-yl)pyridine
CAS:Formula:C17H23N3O2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:301.396-Bromobenzo[b]thiophene
CAS:Formula:C8H5BrSPurity:>95.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:213.092-Ethynylthiophene
CAS:Formula:C6H4SPurity:>96.0%(GC)Color and Shape:Light yellow to Brown clear liquidMolecular weight:108.162,7-Dibromo-9-(9-heptadecyl)carbazole
CAS:Formula:C29H41Br2NPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:563.464-Phenylimidazole
CAS:Formula:C9H8N2Purity:>98.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:144.187-Ethyl-3-indoleethanol
CAS:Formula:C12H15NOPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:189.26Ethyl 2-Amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate
CAS:Formula:C11H15NO2SPurity:>98.0%(T)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:225.31Furoin
CAS:Formula:C10H8O4Purity:>96.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:192.171-Propylimidazole
CAS:Formula:C6H10N2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Yellow clear liquidMolecular weight:110.168-Azahypoxanthine
CAS:Formula:C4H3N5OPurity:>98.0%(T)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:137.10N-Acetyl-5-hydroxytryptamine
CAS:Formula:C12H14N2O2Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:218.261-Butyl-3-vinyl-1H-imidazol-3-ium Bromide
CAS:Formula:C9H15BrN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:231.14Piperonylonitrile
CAS:Formula:C8H5NO2Purity:>98.0%(GC)Color and Shape:White to Light red to Green powder to crystalMolecular weight:147.13Ethyl 2-(2-Methyl-1,3-dioxolan-2-yl)acetate
CAS:Formula:C8H14O4Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:174.203,6-Dibromo-9-phenylcarbazole
CAS:Formula:C18H11Br2NPurity:>98.0%(GC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:401.10Dibenzothiophene-2-carboxaldehyde
CAS:Formula:C13H8OSPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalineMolecular weight:212.27L-(-)-Tryptophanol
CAS:Formula:C11H14N2OPurity:>97.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:190.25Indole-3-acetamide
CAS:Formula:C10H10N2OPurity:>98.0%(HPLC)(N)Color and Shape:White to Orange to Green powder to crystalMolecular weight:174.205-Methylisatin
CAS:Formula:C9H7NO2Purity:>99.0%(GC)Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:161.167-Deazapurine
CAS:Formula:C6H5N3Purity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:119.132-Amino-5-(benzylthio)-1,3,4-thiadiazole
CAS:Formula:C9H9N3S2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystallineMolecular weight:223.31β-Isatoxime [for Metal Analysis]
CAS:Formula:C8H6N2O2Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:162.15(1R,4R,5R)-4,7,7-Trimethyl-6-thiabicyclo[3.2.1]octane
CAS:Formula:C10H18SPurity:>94.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:170.31N-Ethylsuccinimide
CAS:Formula:C6H9NO2Purity:>98.0%(GC)Color and Shape:White or Colorless to Almost white or Almost colorless powder to lump to clear liquidMolecular weight:127.14N,N'-Bis(carbobenzoxy)-1H-pyrazole-1-carboxamidine
CAS:Formula:C20H18N4O4Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:378.39Zinc 2-Mercaptobenzothiazole
CAS:Formula:C14H8N2S4ZnPurity:>97.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:397.85Methyl-PEG4-NHS Ester
CAS:Formula:C14H23NO8Color and Shape:Colorless to Light yellow clear liquidMolecular weight:333.341,2-Dimethyl-5-nitroimidazole [for Biochemical Research]
CAS:Formula:C5H7N3O2Purity:>97.0%(T)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:141.13
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