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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tert-Butyl L-Pyroglutamate
CAS:Formula:C9H15NO3Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:185.223-Bromo-9-(1-naphthyl)-9H-carbazole
CAS:Formula:C22H14BrNPurity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:372.274-Chloropyrazole
CAS:Formula:C3H3ClN2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:102.521H-Benzotriazol-1-yloxytris(dimethylamino)phosphonium Hexafluorophosphate [Coupling Reagent for Peptide]
CAS:Formula:C12H22F6N6OP2Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:442.296,10-Dibenzyl-N,N'-dimethyl-N,N,N',N'-tetrakis(4-methylbenzyl)-1,4-dioxaspiro[4.5]decane-(2R,3R)-diylbis(methylammonium) Bis(tetrafluoroborate) [=(R,R)-TaDiAS-2nd]
CAS:Formula:C58H70B2F8N2O2Purity:>97.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:1,000.823-Ethyl-2-methylbenzothiazolium Iodide
CAS:Formula:C10H12INSPurity:>98.0%(T)(HPLC)Color and Shape:White to Dark green powder to crystalMolecular weight:305.18Carvedilol
CAS:Formula:C24H26N2O4Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:406.482,7-Dibromocarbazole
CAS:Formula:C12H7Br2NPurity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:325.001-Methylimidazole
CAS:Formula:C4H6N2Purity:>99.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:82.115-Fluorooxindole
CAS:Formula:C8H6FNOPurity:>98.0%(GC)Color and Shape:White to Light orange to Yellow powder to crystalMolecular weight:151.14S-(2-Benzothiazolyl) (Z)-2-(2-Amino-4-thiazolyl)-2-(methoxyimino)thioacetate
CAS:Formula:C13H10N4O2S3Purity:>97.0%(T)(HPLC)Color and Shape:White to Yellow powder to crystalMolecular weight:350.432,7-Dibromo-9-dodecylcarbazole
CAS:Formula:C24H31Br2NPurity:>98.0%(GC)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:493.331-Phenethylimidazole
CAS:Formula:C11H12N2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to lumpMolecular weight:172.234,5-Dimethylthiazole
CAS:Formula:C5H7NSPurity:>98.0%(GC)Color and Shape:White - Yellow LiquidMolecular weight:113.188-Azaadenine
CAS:Formula:C4H4N6Purity:>98.0%(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:136.12Thieno[3,2-b]thiophene-2-boronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C6H5BO2S2Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:184.032,8-Dimethylanthra[2,3-b:7,6-b']dithiophene (purified by sublimation)
CAS:Formula:C20H14S2Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:318.455-Bromo-2-(2-thienyl)pyridine
CAS:Formula:C9H6BrNSPurity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:240.123,4-Methylenedioxyphenylacetic Acid
CAS:Formula:C9H8O4Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:180.163-Bromo-1-(triisopropylsilyl)indole
CAS:Formula:C17H26BrNSiPurity:>95.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:352.39Furil
CAS:Formula:C10H6O4Purity:>98.0%(GC)Color and Shape:White to Amber powder to crystalMolecular weight:190.15Posaconazole
CAS:Formula:C37H42F2N8O4Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:700.79(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:201.20Brassinazole
CAS:Formula:C18H18ClN3OPurity:>93.0%(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:327.81Carprofen
CAS:Formula:C15H12ClNO2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:273.72NBD-H (=4-Hydrazino-7-nitro-2,1,3-benzoxadiazole Hydrazine) [for HPLC Labeling]
CAS:Formula:C6H5N5O3·H4N2Purity:>98.0%(HPLC)Color and Shape:Orange to Brown powder to crystalMolecular weight:227.185-Fluoroindole
CAS:Formula:C8H6FNPurity:>98.0%(GC)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:135.143,5-Diisopropylpyrazole
CAS:Formula:C9H16N2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:152.241-Butyl-2,3-dimethylimidazolium Chloride
CAS:Formula:C9H17ClN2Purity:>98.0%(T)(HPLC)Color and Shape:White - Yellow Solid FormMolecular weight:188.705-Methylbenzimidazole
CAS:Formula:C8H8N2Purity:>98.0%(GC)(T)Color and Shape:Light yellow to Brown to Dark green powder to crystalineMolecular weight:132.17Thiophene-3-acetic Acid
CAS:Formula:C6H6O2SPurity:>98.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:142.17Nα-(tert-Butoxycarbonyl)-L-tryptophanol
CAS:Formula:C16H22N2O3Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalineMolecular weight:290.36Phenytoin Sodium
CAS:Formula:C15H11N2NaO2Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:274.256-Bromoindole-3-carboxaldehyde
CAS:Formula:C9H6BrNOPurity:>98.0%(GC)(N)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:224.062-Phenyl-5-benzimidazolesulfonic Acid
CAS:Formula:C13H10N2O3SPurity:>95.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:274.29Cyazofamid
CAS:Formula:C13H13ClN4O2SPurity:>97.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalineMolecular weight:324.78(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:443.27DL-Homocysteinethiolactone Hydrochloride
CAS:Formula:C4H7NOS·HClPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:153.622-(2,4,6-Trichlorophenyl)-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazol-2-ium tetrafluoroborate
CAS:Purity:97.0%Molecular weight:376.3699951171875Ethyl 3-Furancarboxylate
CAS:Formula:C7H8O3Purity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:140.145-Mercapto-1-methyltetrazole
CAS:Formula:C2H4N4SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:116.141-Methyl-3-n-octylimidazolium Tetrafluoroborate
CAS:Formula:C12H23BF4N2Purity:>97.0%(HPLC)(N)Color and Shape:Light yellow to Brown clear liquidMolecular weight:282.13Ethyl 3-Bromoindole-2-carboxylate
CAS:Formula:C11H10BrNO2Purity:>95.0%(GC)Color and Shape:White to Amber to Dark purple powder to crystalMolecular weight:268.11Cefpirome Sulfate
CAS:Formula:C22H22N6O5S2·H2SO4Purity:>95.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:612.659-Ethylcarbazole-3-carboxaldehyde Diphenylhydrazone
CAS:Formula:C27H23N3Purity:>98.0%(HPLC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:389.504,4'-Dibromo-2,2'-bithiophene
CAS:Formula:C8H4Br2S2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:324.05[RuCl(p-cymene)((S)-dm-segphos®)]Cl
CAS:Formula:C56H58Cl2O4P2RuColor and Shape:Light yellow to Brown powder to crystalMolecular weight:1,028.993-Furanmethanol
CAS:Formula:C5H6O2Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:98.103-Thiophenecarboxylic Acid
CAS:Formula:C5H4O2SPurity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:128.152,5-Dibromo-3,4-dinitrothiophene
CAS:Formula:C4Br2N2O4SPurity:>98.0%(HPLC)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:331.92Valsartan
CAS:Formula:C24H29N5O3Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:435.539-Benzoyl-3,6-dibromo-9H-carbazole
CAS:Formula:C19H11Br2NOPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:429.11Direct Yellow 8
CAS:Formula:C24H19N4NaO5S2Color and Shape:Light yellow to Brown powder to crystalMolecular weight:530.55L-Tryptophan Methyl Ester Hydrochloride
CAS:Formula:C12H14N2O2·HClPurity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:254.712-(2-Chlorophenyl)-4,5-diphenylimidazole
CAS:Formula:C21H15ClN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:330.829-Benzoyl-3-bromo-9H-carbazole
CAS:Formula:C19H12BrNOPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:350.224-Chloro-1,3-dioxolan-2-one
CAS:Formula:C3H3ClO3Purity:>95.0%(GC)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:122.502-(4-Bromophenyl)benzoxazole
CAS:Formula:C13H8BrNOPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:274.125-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)oxindole
CAS:Formula:C14H18BNO3Purity:>96.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:259.114-n-Octyl-4H-dithieno[3,2-b:2',3'-d]pyrrole
CAS:Formula:C16H21NS2Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:291.475-Methylisoxazole-3-carboxylic Acid
CAS:Formula:C5H5NO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:127.101,1'-Thiocarbonyldiimidazole
CAS:Formula:C7H6N4SPurity:>95.0%(GC)(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:178.215-Chlorooxindole
CAS:Formula:C8H6ClNOPurity:>97.0%(GC)(N)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:167.593-Cyanothiophene
CAS:Formula:C5H3NSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:109.152,5-Bis(4-aminophenyl)-1,3,4-oxadiazole
CAS:Formula:C14H12N4OPurity:>98.0%(HPLC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:252.281-Methyl-3-propylimidazolium Iodide
CAS:Formula:C7H13IN2Purity:>97.0%(T)(HPLC)Color and Shape:Light yellow to Brown clear liquidMolecular weight:252.102-Thiophenecarboxaldehyde (stabilized with HQ)
CAS:Formula:C5H4OSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:112.152-Bromo-4-fluorothiophene
CAS:Formula:C4H2BrFSPurity:>95.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:181.024-Methyl-2-phenyl-1,3-dioxolane (mixture of isomers)
CAS:Formula:C10H12O2Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:164.20Succinimidyl 6-[[7-(N,N-Dimethylaminosulfonyl)-2,1,3-benzoxadiazol-4-yl]amino]hexanoate
CAS:Formula:C18H23N5O7SPurity:>98.0%(HPLC)(N)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:453.475-Azoniaspiro[4.4]nonane Iodide
CAS:Formula:C8H16INPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:253.13Imidazole Zone Refined (number of passes:30)
CAS:Formula:C3H4N2Purity:>99.8%(GC)Color and Shape:White or Colorless powder to lumpMolecular weight:68.087-(Diethylamino)-3-(2-thienyl)coumarin
CAS:Formula:C17H17NO2SPurity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:299.39Bismuthiol
CAS:Formula:C2H2N2S3Purity:>95.0%(T)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:150.234-Nitroindole
CAS:Formula:C8H6N2O2Purity:>98.0%(GC)Color and Shape:Orange to Brown powder to crystalMolecular weight:162.152,2,4-Trimethyl-1,3-dioxolane
CAS:Formula:C6H12O2Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:116.16trans-4-Hydroxy-L-proline Methyl Ester Hydrochloride
CAS:Formula:C6H11NO3·HClPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:181.625,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene
CAS:Formula:C20H28B2O4S2Purity:>98.0%(T)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:418.182,4-Dimethyloxazole
CAS:Formula:C5H7NOPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:97.12(S)-4-Chloromethyl-2,2-dimethyl-1,3-dioxolane
CAS:Formula:C6H11ClO2Purity:>97.0%(GC)(T)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:150.602,8-Dimethyldibenzothiophene
CAS:Formula:C14H12SPurity:>97.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:212.31Benzydamine Hydrochloride
CAS:Formula:C19H23N3O·HClPurity:>97.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:345.875-Chloroindole
CAS:Formula:C8H6ClNPurity:>98.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:151.591-(tert-Butyldimethylsilyl)imidazole [tert-Butyldimethylsilylating Agent]
CAS:Formula:C9H18N2SiPurity:>98.0%(T)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:182.343-Furaldehyde
CAS:Formula:C5H4O2Purity:>98.0%(GC)Color and Shape:Colorless to Brown clear liquidMolecular weight:96.091-Ethylimidazole
CAS:Formula:C5H8N2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:96.133-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:147.214-Iodopyrazole
CAS:Formula:C3H3IN2Purity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:193.982-Nitroimidazole
CAS:Formula:C3H3N3O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Yellow powder to crystalMolecular weight:113.08Methyl (R)-(+)-2,2-Dimethyl-1,3-dioxolane-4-carboxylate
CAS:Formula:C7H12O4Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:160.174-Hydroxymethyl-5-methylimidazole Hydrochloride
CAS:Formula:C5H8N2O·HClPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:148.59Dibenzofuran-2-carboxaldehyde
CAS:Formula:C13H8O2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:196.21(Tetrahydrofuran-2-yl)acetonitrile
CAS:Formula:C6H9NOPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:111.147-(4-Fluoro-phenyl)-pyrazolo[1,5-a]pyrimidine-2-carboxylic acid
CAS:Color and Shape:SolidMolecular weight:257.2239990234375Mebendazole
CAS:Formula:C16H13N3O3Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:295.305-Chloro-1H-pyrrolo[2,3-b]pyridine
CAS:Formula:C7H5ClN2Purity:>98.0%(GC)(T)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:152.589-(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:657.59Piperonylonitrile
CAS:Formula:C8H5NO2Purity:>98.0%(GC)Color and Shape:White to Light red to Green powder to crystalMolecular weight:147.135-Chloro-1-methylimidazole
CAS:Formula:C4H5ClN2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:116.55
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