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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4,5-Bis(hydroxymethyl)imidazole
CAS:Formula:C5H8N2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:128.13Tizanidine Hydrochloride
CAS:Formula:C9H8ClN5S·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:290.17Benzo[b]thiophene-3-carboxylic Acid
CAS:Formula:C9H6O2SPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:178.21Ethyl 2-Amino-4-phenylthiazole-5-carboxylate
CAS:Formula:C12H12N2O2SPurity:>97.0%(T)(HPLC)Color and Shape:White to Yellow powder to crystalMolecular weight:248.303,6-Diaminocarbazole
CAS:Formula:C12H11N3Purity:>98.0%(T)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:197.244H-Indeno[1,2-b]thiophen-4-one
CAS:Formula:C11H6OSPurity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:186.23L-Proline tert-Butyl Ester Hydrochloride
CAS:Formula:C9H17NO2·HClPurity:>98.0%(T)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:207.701-Butyl-2,3-dimethylimidazolium Tetrafluoroborate
CAS:Formula:C9H17BF4N2Purity:>98.0%(HPLC)(N)Color and Shape:White or Colorless to Yellow powder to lump to clear liquidMolecular weight:240.052,5-Dibromo-3-n-octylthiophene
CAS:Formula:C12H18Br2SPurity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Orange clear liquidMolecular weight:354.14Dacarbazine
CAS:Formula:C6H10N6OPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:182.192-Nitroimidazole
CAS:Formula:C3H3N3O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Yellow powder to crystalMolecular weight:113.08Piperonylacetone
CAS:Formula:C11H12O3Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:192.215-Formyl-2-thiopheneboronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C5H5BO3SPurity:97.0 to 113.0 %Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:155.967-Methylindole
CAS:Formula:C9H9NPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:131.18Thiazole
CAS:Formula:C3H3NSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:85.124,4',4''-Tri-9-carbazolyltriphenylamine
CAS:Formula:C54H36N4Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:740.911-Allylisatin
CAS:Formula:C11H9NO2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Red powder to crystalMolecular weight:187.203-Ethyl-2-methylbenzothiazolium Iodide
CAS:Formula:C10H12INSPurity:>98.0%(T)(HPLC)Color and Shape:White to Dark green powder to crystalMolecular weight:305.18Pyrazole-3-carboxylic Acid
CAS:Formula:C4H4N2O2Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:112.093,4-Difluoro-2,5-bis(trimethylsilyl)thiophene
CAS:Formula:C10H18F2SSi2Purity:>95.0%(GC)Color and Shape:Colorless to Brown clear liquidMolecular weight:264.482-Formylthiazole
CAS:Formula:C4H3NOSPurity:>97.0%(GC)Color and Shape:Light orange to Yellow to Green clear liquidMolecular weight:113.13Ethyl 2-(2,4-Dimethyl-1,3-dioxolan-2-yl)acetate (mixture of diastereoisomers)
CAS:Formula:C9H16O4Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:188.22L-Alanyl-L-proline
CAS:Formula:C8H14N2O3Purity:>96.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:186.21Methyl 3-Bromothiophene-2-carboxylate
CAS:Formula:C6H5BrO2SPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to lumpMolecular weight:221.076-Chloro-2-benzoxazolinone
CAS:Formula:C7H4ClNO2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:169.56Ethyl 4,5,6,7-Tetrahydroisoindole-1-carboxylate
CAS:Formula:C11H15NO2Purity:>95.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:193.253-(4-Piperidyl)indole
CAS:Formula:C13H16N2Purity:>97.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:200.29N-Hydroxysuccinimide
CAS:Formula:C4H5NO3Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:115.094-Amino-5-chloro-2,1,3-benzothiadiazole
CAS:Formula:C6H4ClN3SPurity:>97.0%(T)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:185.63Methyl L-Pyroglutamate
CAS:Formula:C6H9NO3Purity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:143.142-Nonylbenzimidazole
CAS:Formula:C16H24N2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:244.38Furfuryl Acetate
CAS:Formula:C7H8O3Purity:>97.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:140.144-Benzoyl-3-methyl-1-phenyl-5-pyrazolone
CAS:Formula:C17H14N2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:278.311-Ethyl-3-methylimidazolium Acetate
CAS:Formula:C8H14N2O2Purity:>94.0%(HPLC)Color and Shape:Light yellow to Amber to Dark green clear liquid to cloudy liquidMolecular weight:170.213-Hydroxy-4-methyl-2(3H)-thiazolethione [for Source of Alkyl Radical]
CAS:Formula:C4H5NOS2Purity:>98.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:147.212-Bromo-3-hexyl-5-iodothiophene (stabilized with Copper chip)
CAS:Formula:C10H14BrISPurity:>97.0%(GC)Color and Shape:Light yellow to Amber to Dark green clear liquidMolecular weight:373.09Di(N-succinimidyl) Carbonate
CAS:Formula:C9H8N2O7Purity:>98.0%(T)Color and Shape:White to Light gray to Light yellow powder to crystalMolecular weight:256.174-Amino-1-methyl-3-propylpyrazole-5-carboxamide
CAS:Formula:C8H14N4OPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:182.23Isatin
CAS:Formula:C8H5NO2Purity:>98.0%(GC)(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:147.135,6-Dichloro-2-methylbenzimidazole
CAS:Formula:C8H6Cl2N2Purity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:201.051-Butylimidazole
CAS:Formula:C7H12N2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:124.196-Amino-2-benzoxazolinone
CAS:Formula:C7H6N2O2Purity:>97.0%(T)Color and Shape:White - Yellow Solid FormMolecular weight:150.14[4'-(Carbazol-9-yl)-4-biphenylyl]boronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C24H18BNO2Purity:95.0 to 105.0 %Color and Shape:White to Almost white powder to crystalMolecular weight:363.225-Bromoindole-3-carboxylic Acid
CAS:Formula:C9H6BrNO2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:240.06Dibenzofuran-2-carboxaldehyde
CAS:Formula:C13H8O2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:196.215-Hydroxymethyl-2-furaldehyde (stabilized with Water)
CAS:Formula:C6H6O3Purity:>95.0%(GC)Color and Shape:Light yellow to Brown clear liquidMolecular weight:126.11Tris[(1-benzyl-1H-1,2,3-triazol-4-yl)methyl]amine
CAS:Formula:C30H30N10Purity:>97.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalineMolecular weight:530.64TAR [=4-(2-Thiazolylazo)resorcinol]
CAS:Formula:C9H7N3O2SPurity:>99.0%(T)(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:221.233-Amino-5-(4-methoxyphenyl)pyrazole
CAS:Formula:C10H11N3OPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:189.22Raloxifene Hydrochloride
CAS:Formula:C28H27NO4S·HClPurity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:510.055-Bromo-2-thiophenemethanol
CAS:Formula:C5H5BrOSPurity:>97.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:193.063,6-Diiodocarbazole
CAS:Formula:C12H7I2NPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:419.00N-[2-(Trimethylsilyl)ethoxycarbonyloxy]succinimide
CAS:Formula:C10H17NO5SiPurity:>98.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:259.33DL-Histidine
CAS:Formula:C6H9N3O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:155.163-Bromodibenzofuran
CAS:Formula:C12H7BrOPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:247.09Tris(2-benzimidazolylmethyl)amine
CAS:Formula:C24H21N7Purity:>96.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:407.48Dimethyl (-)-2,3-O-Isopropylidene-L-tartrate
CAS:Formula:C9H14O6Purity:>95.0%(GC)Color and Shape:White to Yellow to Green clear liquidMolecular weight:218.21Potassium 3-Indoleacetate
CAS:Formula:C10H8KNO2Purity:>98.0%(HPLC)(N)Color and Shape:White to Orange to Green powder to crystalMolecular weight:213.28Di(N-succinimidyl) Suberate
CAS:Formula:C16H20N2O8Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:368.34(S)-(+)-DTBM-SEGPHOS®
CAS:Formula:C74H100O8P2Purity:>99.0%(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:1,179.555-Azoniaspiro[4.4]nonane Chloride
CAS:Formula:C8H16ClNPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:161.67Benzo[1,2-b;4,5-b']difuran
CAS:Formula:C10H6O2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:158.16trans-N-Carbobenzoxy-4-hydroxy-L-proline
CAS:Formula:C13H15NO5Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:265.27N-(Allyloxycarbonyloxy)succinimide
CAS:Formula:C8H9NO5Purity:>97.0%(GC)Color and Shape:White or Colorless to Almost white or Almost colorless powder to lump to clear liquidMolecular weight:199.164-(9H-Carbazol-9-yl)phenylboronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C18H14BNO2Color and Shape:White to Almost white powder to crystalMolecular weight:287.131-Ethyl-3-methylimidazolium Iodide
CAS:Formula:C6H11IN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:238.07Etodolac
CAS:Formula:C17H21NO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:287.362-(2-Bromoethyl)-2-methyl-1,3-dioxolane
CAS:Formula:C6H11BrO2Purity:>95.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:195.061-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole
CAS:Formula:C8H12N2OPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:152.20(2-Benzothiazolylthio)acetic Acid
CAS:Formula:C9H7NO2S2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:225.281,3,5-Trimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
CAS:Formula:C12H21BN2O2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:236.123-Chloro-1,2-benzisothiazole
CAS:Formula:C7H4ClNSPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:169.63(Z)-2-(2-Amino-4-thiazolyl)-2-(methoxyimino)acetic Acid
CAS:Formula:C6H7N3O3SPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystallineMolecular weight:201.20Ethyl 3-Aminobenzofuran-2-carboxylate
CAS:Formula:C11H11NO3Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:205.21Climbazole
CAS:Formula:C15H17ClN2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:292.762-Thiophenecarboxylic Acid
CAS:Formula:C5H4O2SPurity:>98.0%(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:128.15Methyl Benzimidazole-5-carboxylate
CAS:Formula:C9H8N2O2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:176.189-Ethylcarbazole-3-carboxaldehyde Diphenylhydrazone
CAS:Formula:C27H23N3Purity:>98.0%(HPLC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:389.50[(Tetrahydrofuran-2-yl)methyl]thiourea
CAS:Formula:C6H12N2OSPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:160.24(7-Azabenzotriazol-1-yloxy)tris(dimethylamino)phosphonium Hexafluorophosphate
CAS:Formula:C11H21F6N7OP2Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:443.272-Aminobenzimidazole
CAS:Formula:C7H7N3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:133.152-[2-(Furan-2-yl)vinyl]-4,6-bis(trichloromethyl)-1,3,5-triazine
CAS:Formula:C11H5Cl6N3OPurity:>95.0%(HPLC)(N)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:407.88Fluconazole
CAS:Formula:C13H12F2N6OPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:306.283-(1,3-Benzodioxol-5-yl)-1-phenyl-2-propen-1-one
CAS:Formula:C16H12O3Purity:>98.0%(GC)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:252.27Gaboxadol Hydrochloride
CAS:Formula:C6H8N2O2·HClPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:176.605-Chlorothiophene-2-carbonyl Chloride
CAS:Formula:C5H2Cl2OSPurity:>98.0%(GC)(T)Color and Shape:Light orange to Yellow to Green clear liquidMolecular weight:181.032-(1-Naphthyl)-5-phenyloxazole [for scintillation spectrometry]
CAS:Formula:C19H13NOPurity:>99.0%(HPLC)(N)Color and Shape:White to Orange to Green powder to crystalMolecular weight:271.32N-Carbobenzoxy-L-tryptophan
CAS:Formula:C19H18N2O4Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:338.365'-Fluorospiro[cyclopropane-1,3'-indoline]
CAS:Purity:95.0%Color and Shape:LiquidMolecular weight:163.19500732421875N-(tert-Butoxycarbonyl)-L-proline
CAS:Formula:C10H17NO4Purity:>99.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:215.254-(2-Benzoxazolyl)-4'-(5-methyl-2-benzoxazolyl)stilbene
CAS:Formula:C29H20N2O2Purity:>95.0%(HPLC)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:428.495-Mercapto-1-phenyl-1H-tetrazole
CAS:Formula:C7H6N4SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:178.212-Hydrazinobenzothiazole
CAS:Formula:C7H7N3SPurity:>99.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:165.21(Z)-5-((5-Fluoro-2-oxoindolin-3-ylidene)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxylic acid
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:300.28900146484375N-(Benzoyloxy)succinimide
CAS:Formula:C11H9NO4Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:219.205''-Bromo-2,2':5',2''-terthiophene-5-carboxaldehyde
CAS:Formula:C13H7BrOS3Purity:>94.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:355.28Piperine
CAS:Formula:C17H19NO3Purity:>97.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:285.34
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