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 55182 products of "5-membered Heterocycles"
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1,4-Cyclohexanedione Monoethyleneketal
CAS:Formula:C8H12O3Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to lumpMolecular weight:156.182-Bromocarbazole
CAS:Formula:C12H8BrNPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:246.116-Chloro-3-indolyl β-D-Galactopyranoside [for Biochemical Research]
CAS:Formula:C14H16ClNO6Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:329.73Tinidazole
CAS:Formula:C8H13N3O4SPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:247.27Iloperidone
CAS:Formula:C24H27FN2O4Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:426.493-(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:219.735,6-Dichloroindole
CAS:Formula:C8H5Cl2NPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:186.041H-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:442.29Tetrahydrofurfuryl Chloride
CAS:Formula:C5H9ClOPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:120.582-(Hydroxymethyl)benzimidazole
CAS:Formula:C8H8N2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:148.173-Amino-4-pyrazolecarbonitrile
CAS:Formula:C4H4N4Purity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:108.10Ethyl N-(tert-Butoxycarbonyl)-L-pyroglutamate
CAS:Formula:C12H19NO5Purity:>97.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:257.29Ethyl Pyrazole-3-carboxylate
CAS:Formula:C6H8N2O2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:140.145-Acetyl-2-thiopheneboronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C6H7BO3SPurity:97.0 to 112.0 %Color and Shape:White to Gray to Brown powder to crystalMolecular weight:169.994-Hexylthiophene-2-carboxaldehyde
CAS:Formula:C11H16OSPurity:>97.0%(GC)Color and Shape:Light yellow to Brown clear liquidMolecular weight:196.31o-Sulfobenzimide
CAS:Formula:C7H5NO3SPurity:>99.0%(T)(HPLC)Color and Shape:White powder to crystalMolecular weight:183.181-(2-Methoxyethyl)-1-methylpyrrolidinium Bis(fluorosulfonyl)imide
CAS:Formula:C8H18F2N2O5S2Purity:>98.0%(T)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:324.362,4-Dibromothiazole
CAS:Formula:C3HBr2NSPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:242.922-[(Oxiran-2-ylmethoxy)methyl]furan
CAS:Formula:C8H10O3Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:154.175-Bromoindole-3-carboxaldehyde
CAS:Formula:C9H6BrNOPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:224.064,4'-Bis(9H-carbazol-9-yl)biphenyl (purified by sublimation)
CAS:Formula:C36H24N2Purity:>99.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:484.603-Nitro-1,2,4-triazole [Coupling Agent]
CAS:Formula:C2H2N4O2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:114.06Thiophene-3-acetonitrile
CAS:Formula:C6H5NSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:123.174-Iodo-1H-imidazole
CAS:Formula:C3H3IN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:193.985-Acetylthiophene-2-carboxylic Acid
CAS:Formula:C7H6O3SPurity:>98.0%(GC)(T)Color and Shape:White to Yellow powder to crystalMolecular weight:170.183-Bromo-2-chlorothiophene
CAS:Formula:C4H2BrClSPurity:>97.0%(GC)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:197.475-Amino-2-(4-aminophenyl)benzimidazole
CAS:Formula:C13H12N4Purity:>98.0%(HPLC)Color and Shape:White to Light orange to Yellow powder to crystalMolecular weight:224.272-Phenyl-9H-carbazole
CAS:Formula:C18H13NPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:243.31Indole-4-carboxaldehyde
CAS:Formula:C9H7NOPurity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:145.161-Ethyl-3-methylimidazolium Tetrafluoroborate
CAS:Formula:C6H11BF4N2Purity:>97.0%(N)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:197.972-(3-Bromophenyl)-1,3-dioxolane
CAS:Formula:C9H9BrO2Purity:>97.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:229.072-(2-Chlorophenyl)-4,5-diphenylimidazole
CAS:Formula:C21H15ClN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:330.822-Pentylfuran
CAS:Formula:C9H14OPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:138.2110-Bromo-7H-benzo[c]carbazole
CAS:Formula:C16H10BrNPurity:>98.0%(GC)Color and Shape:White to Light gray to Light yellow powder to crystalMolecular weight:296.171-Isopropylimidazole
CAS:Formula:C6H10N2Purity:>97.0%(GC)(T)Color and Shape:Very Pale Yellow - Pale Yellow LiquidMolecular weight:110.16Methyl Thiophene-3-carboxylate
CAS:Formula:C6H6O2SPurity:>97.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:142.172,6-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[1,2-b:4,5-b']dithiophene
CAS:Formula:C22H28B2O4S2Purity:>97.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:442.203-Chloro-1,2-benzisothiazole
CAS:Formula:C7H4ClNSPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:169.635-Chloroindole-2-carboxylic Acid
CAS:Formula:C9H6ClNO2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:195.603-Pyrroline (contains Pyrrolidine)
CAS:Formula:C4H7NPurity:>70.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:69.11Nα-Carbobenzoxy-D-tryptophan
CAS:Formula:C19H18N2O4Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:338.36Ozagrel Hydrochloride
CAS:Formula:C13H12N2O2·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:264.711H-Imidazol-3-ium Trifluoromethanesulfonate
CAS:Formula:C4H5F3N2O3SPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:218.155-(Hydroxymethyl)furan-2-carboxylic Acid
CAS:Formula:C6H6O4Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:142.112-Phenylbenzimidazole
CAS:Formula:C13H10N2Purity:>98.0%(GC)(T)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:194.24Ethyl 3-Methylindole-2-carboxylate
CAS:Formula:C12H13NO2Purity:>98.0%(GC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:203.241,2,3,4-Tetrahydrocyclopenta[b]indole
CAS:Formula:C11H11NPurity:>97.0%(GC)Color and Shape:Light yellow to Brown powder to crystalineMolecular weight:157.221-Butyl-3-methylimidazolium Iodide
CAS:Formula:C8H15IN2Purity:>96.0%(HPLC)(N)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:266.136-Chloro-5-(2-chloroethyl)oxindole
CAS:Formula:C10H9Cl2NOPurity:>98.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:230.09(+)-Benzotetramisole
CAS:Formula:C15H12N2SPurity:>97.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:252.342-Acetyl-7-hydroxybenzofuran
CAS:Formula:C10H8O3Purity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:176.17α-Methyl-L-proline
CAS:Formula:C6H11NO2Purity:>96.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:129.163-Amino-5-methylisoxazole
CAS:Formula:C4H6N2OPurity:>97.0%(GC)(T)Color and Shape:White to Brown powder to crystalMolecular weight:98.114-Methyl-2-propyl-6-benzimidazolecarboxylic Acid
CAS:Formula:C12H14N2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:218.265-(Chloroacetyl)oxindole
CAS:Formula:C10H8ClNO2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:209.632-Nonylbenzimidazole
CAS:Formula:C16H24N2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:244.385-Chloro-2-methylbenzoxazole
CAS:Formula:C8H6ClNOPurity:>98.0%(GC)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:167.594-Hydroxymethyl-5-methylimidazole
CAS:Formula:C5H8N2OPurity:>96.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:112.132-Bromothiazole-5-carboxylic Acid
CAS:Formula:C4H2BrNO2SPurity:>97.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:208.034-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:164.20NBD-Cl (=4-Chloro-7-nitro-2,1,3-benzoxadiazole) [for HPLC Labeling]
CAS:Formula:C6H2ClN3O3Purity:>98.0%(T)Color and Shape:Light yellow to Yellow powder to crystalMolecular weight:199.551-(tert-Butoxycarbonyl)-3-pyrrolidinemethanol
CAS:Formula:C10H19NO3Purity:>95.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:201.271,2-Benzisoxazole
CAS:Formula:C7H5NOPurity:>96.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:119.121-tert-Butoxycarbonyl-3-pyrrolidone
CAS:Formula:C9H15NO3Purity:>95.0%(GC)Color and Shape:White or Colorless to Amber powder to lump to clear liquidMolecular weight:185.227-Bromoisatin
CAS:Formula:C8H4BrNO2Purity:>97.0%(GC)Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:226.03Losartan Potassium
CAS:Formula:C22H22ClKN6OPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:461.011,3-Dimethyl-2-(2-thienyl)imidazolidine
CAS:Formula:C9H14N2SPurity:>90.0%(GC)Color and Shape:Light yellow to Brown clear liquidMolecular weight:182.291,2-Dimethylbenzimidazole
CAS:Formula:C9H10N2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:146.195-Nitrobenzimidazole
CAS:Formula:C7H5N3O2Purity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:163.145-(4-Fluorophenyl)thiophene-2-carboxylic Acid
CAS:Formula:C11H7FO2SPurity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:222.232,2':5',2''-Terthiophene-5,5''-dicarboxaldehyde
CAS:Formula:C14H8O2S3Purity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:304.40N-Hydroxy-3-[1-(phenylthio)methyl-1H-1,2,3-triazol-4-yl]benzamide
CAS:Formula:C16H14N4O2SPurity:>96.0%(HPLC)(qNMR)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:326.371-Methyl-1H-tetrazole
CAS:Formula:C2H4N4Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:84.08Dimethyl Furan-2,5-dicarboxylate
CAS:Formula:C8H8O5Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:184.152-Acetyl-5-methylthiophene
CAS:Formula:C7H8OSPurity:>96.0%(GC)Color and Shape:White to Light yellow powder to lumpMolecular weight:140.205-Methylisoxazole-3-carboxylic Acid
CAS:Formula:C5H5NO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:127.105-Methylbenzoxazole
CAS:Formula:C8H7NOPurity:>98.0%(GC)Color and Shape:White to Green to Brown powder to crystalMolecular weight:133.159-([1,1'-Biphenyl]-3-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole
CAS:Formula:C30H28BNO2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalineMolecular weight:445.377-(Diethylamino)-3-(1-methyl-2-benzimidazolyl)coumarin
CAS:Formula:C21H21N3O2Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:347.42Ethyl 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:225.311-tert-Butoxycarbonyl-3-cyano-4-pyrrolidone
CAS:Formula:C10H14N2O3Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:210.23Ziprasidone Hydrochloride Monohydrate
CAS:Formula:C21H21ClN4OS·HCl·H2OPurity:>98.0%(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:467.41(R)-(-)-2,2-Dimethyl-1,3-dioxolan-4-ylmethyl p-Toluenesulfonate
CAS:Formula:C13H18O5SPurity:>98.0%(GC)Color and Shape:White or Colorless to Yellow powder to lump to clear liquidMolecular weight:286.34Methyl-1H-benzotriazole (mixture)
CAS:Formula:C7H7N3Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:133.152-Methyl-5-phenylbenzoxazole
CAS:Formula:C14H11NOPurity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:209.252-Amino-3-cyanothiophene
CAS:Formula:C5H4N2SPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystallineMolecular weight:124.161,2,4-Triazole
CAS:Formula:C2H3N3Purity:>99.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:69.07N-Succinimidyl 4-[4-(Dimethylamino)phenylazo]benzoate
CAS:Formula:C19H18N4O4Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Brown to Dark red powder to crystalMolecular weight:366.384-Methylthiazole
CAS:Formula:C4H5NSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:99.153-Ethyl-2-methylbenzothiazolium Iodide
CAS:Formula:C10H12INSPurity:>98.0%(T)(HPLC)Color and Shape:White to Dark green powder to crystalMolecular weight:305.18Tetrahydrofuran (stabilized with BHT)
CAS:Formula:C4H8OPurity:>99.5%(GC)Color and Shape:Colorless clear liquidMolecular weight:72.11N-(Cyclopentyloxycarbonyloxy)succinimide
CAS:Formula:C10H13NO5Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:227.221,3,3-Trimethylindolino-6'-nitrobenzopyrylospiran
CAS:Formula:C19H18N2O3Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:322.36Imperatorin
CAS:Formula:C16H14O4Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:270.282-Bromo-3-(2-ethylhexyl)-5-iodothiophene (stabilized with Copper chip)
CAS:Formula:C12H18BrISPurity:>97.0%(GC)Color and Shape:Light yellow to Yellow to Orange clear liquidMolecular weight:401.142-Coumaranone
CAS:Formula:C8H6O2Purity:>98.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:134.13(±)-Indoline-2-carboxylic Acid
CAS:Formula:C9H9NO2Purity:>97.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:163.184-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)dibenzothiophene
CAS:Formula:C18H19BO2SPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:310.22Ethyl 4-Imidazolecarboxylate
CAS:Formula:C6H8N2O2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:140.14Dimethyl (+)-2,3-O-Isopropylidene-D-tartrate
CAS:Formula:C9H14O6Purity:>95.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:218.21
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