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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tert-Butyl L-Pyroglutamate
CAS:Formula:C9H15NO3Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:185.221-Allyl-3-methyl-1H-imidazol-3-ium Bromide
CAS:Formula:C7H11BrN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:203.085-(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:259.115-Azoniaspiro[4.4]nonane Tetrafluoroborate
CAS:Formula:C8H16BF4NPurity:>98.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:213.03Tetrahydrothiophene
CAS:Formula:C4H8SPurity:>99.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:88.177-Fluoroindole
CAS:Formula:C8H6FNPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:135.145-Iodoisatin
CAS:Formula:C8H4INO2Purity:>98.0%(T)Color and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:273.03N-Carbobenzoxyoxysuccinimide
CAS:Formula:C12H11NO5Purity:>98.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:249.22Carbazochrome
CAS:Formula:C10H12N4O3Purity:>99.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:236.232-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chlorobenzotriazole
CAS:Formula:C20H24ClN3OPurity:>98.0%(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:357.885-Fluorooxindole
CAS:Formula:C8H6FNOPurity:>98.0%(GC)Color and Shape:White to Light orange to Yellow powder to crystalMolecular weight:151.141-Methylhydantoin
CAS:Formula:C4H6N2O2Purity:>99.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:114.102,5-Diformylfuran
CAS:Formula:C6H4O3Purity:>98.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:124.10Ethyl 2-Aminobenzothiazole-6-carboxylate
CAS:Formula:C10H10N2O2SPurity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:222.262-Methylindole
CAS:Formula:C9H9NPurity:>99.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:131.18Fenticonazole Nitrate
CAS:Formula:C24H20Cl2N2OS·HNO3Purity:>97.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:518.41Solvent Red 197
CAS:Formula:C23H19N5OPurity:>98.0%(HPLC)(N)Color and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:381.44Potassium Tris(3,5-dimethylpyrazol-1-yl)borohydride
CAS:Formula:C15H22BKN6Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:336.29Cilostazol
CAS:Formula:C20H27N5O2Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:369.47Methyl 3-Amino-2-thiophenecarboxylate
CAS:Formula:C6H7NO2SPurity:>98.0%(GC)(T)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:157.193-Methylbenzo[b]thiophene
CAS:Formula:C9H8SPurity:>97.0%(GC)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:148.22Indole
CAS:Formula:C8H7NPurity:>99.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:117.15Thiophene-3-acetic Acid
CAS:Formula:C6H6O2SPurity:>98.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:142.17Dabigatran Etexilate
CAS:Formula:C34H41N7O5Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:627.754,7-Dibromo-5-fluoro-2,1,3-benzothiadiazole
CAS:Formula:C6HBr2FN2SPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:311.95N-Methyl Paroxetine
CAS:Formula:C20H22FNO3Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:343.40Imidazole-2-carboxaldehyde
CAS:Formula:C4H4N2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:96.094-Amino-1H-imidazole-5-carbonitrile
CAS:Formula:C4H4N4Purity:>98.0%(GC)(T)Color and Shape:White to Light gray to Light yellow powder to crystalMolecular weight:108.10N-Aminosuccinimide Hydrochloride
CAS:Formula:C4H6N2O2·HClPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:150.565-Chloro-2-methylbenzimidazole
CAS:Formula:C8H7ClN2Purity:>98.0%(GC)(T)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:166.611-Phenylpyrazole
CAS:Formula:C9H8N2Purity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:144.185-Methylbenzo[b]thiophene
CAS:Formula:C9H8SPurity:>98.0%(GC)Color and Shape:White or Colorless to Light yellow to Light orange powder to lump to clear liquidMolecular weight:148.22(S)-(+)-2,2-Dimethyl-1,3-dioxolane-4-methanol
CAS:Formula:C6H12O3Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:132.165-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:240.12Pongamol
CAS:Formula:C18H14O4Purity:>98.0%(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalineMolecular weight:294.311-Butyl-1-methylpyrrolidinium Bromide
CAS:Formula:C9H20BrNPurity:>97.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:222.17Fenbendazole
CAS:Formula:C15H13N3O2SPurity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:299.355-Chloro-2-methylbenzothiazole
CAS:Formula:C8H6ClNSPurity:>99.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:183.653-Ethynylthiophene
CAS:Formula:C6H4SPurity:>97.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:108.16D-Proline Methyl Ester Hydrochloride
CAS:Formula:C6H11NO2·HClPurity:>96.0%(T)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:165.625-Bromoindazole
CAS:Formula:C7H5BrN2Purity:>97.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:197.044-Dodecyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene
CAS:Formula:C22H39BO2SPurity:>98.0%(GC)Color and Shape:Light orange to Yellow to Green clear liquidMolecular weight:378.422-Methylimidazole
CAS:Formula:C4H6N2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:82.116-Nitroindole
CAS:Formula:C8H6N2O2Purity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:162.15N-Succinimidyl 4-Benzoylbenzoate
CAS:Formula:C18H13NO5Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:323.303,4-Epoxytetrahydrofuran
CAS:Formula:C4H6O2Purity:>97.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:86.097-(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:299.39Bromobimane
CAS:Formula:C10H11BrN2O2Purity:>98.0%(HPLC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:271.113,4-Thiophenedicarboxylic Acid
CAS:Formula:C6H4O4SPurity:>98.0%(GC)(T)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:172.15Carbazole (High Purity)
CAS:Formula:C12H9NPurity:>99.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:167.217-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carboxaldehyde
CAS:Formula:C7H5BrO3SPurity:>96.0%(GC)Color and Shape:White to Light gray to Light yellow powder to crystalMolecular weight:249.081H-1,2,3-Triazolo[4,5-b]pyridine
CAS:Formula:C5H4N4Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:120.121-Methylimidazole Trifluoromethanesulfonate
CAS:Formula:C5H7F3N2O3SPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:232.18(±)-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:163.18Cefquinome Sulfate
CAS:Formula:C23H26N6O9S3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:626.672-Bromo-4-fluorothiophene
CAS:Formula:C4H2BrFSPurity:>95.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:181.022-Mercapto-5-methoxybenzimidazole
CAS:Formula:C8H8N2OSPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:180.231-Ethyl-3-methylimidazolium Tetrachloroferrate
CAS:Formula:C6H11Cl4FeN2Purity:>98.0%(T)Color and Shape:Orange to Brown clear liquid to cloudy liquidMolecular weight:308.813-Methylsulfolane
CAS:Formula:C5H10O2SPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:134.193-n-Octylthiophene
CAS:Formula:C12H20SPurity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:196.35Ethyl 4-Oxazolecarboxylate
CAS:Formula:C6H7NO3Purity:>96.0%(GC)Color and Shape:White or Colorless to Almost white or Almost colorless powder to lump to clear liquidMolecular weight:141.134-Fluoro-2,1,3-benzoxadiazole
CAS:Formula:C6H3FN2OPurity:>98.0%(GC)Color and Shape:Light yellow to Brown clear liquidMolecular weight:138.106-Chlorooxindole
CAS:Formula:C8H6ClNOPurity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:167.59NBD-PZ (=4-Nitro-7-piperazino-2,1,3-benzoxadiazole) [for HPLC Labeling]
CAS:Formula:C10H11N5O3Purity:>98.0%(T)(HPLC)Color and Shape:Dark red to Brown powder to crystalMolecular weight:249.231-(2-Chlorophenyl)-3-methyl-5-pyrazolone
CAS:Formula:C10H9ClN2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:208.651-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole
CAS:Formula:C8H12N2OPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:152.20N-(p-Toluenesulfonyl)-3-pyrroline
CAS:Formula:C11H13NO2SPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:223.29Methyl L-Pyroglutamate
CAS:Formula:C6H9NO3Purity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:143.145-Mercapto-1-phenyl-1H-tetrazole
CAS:Formula:C7H6N4SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:178.212,5-Furandicarboxylic Acid
CAS:Formula:C6H4O5Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:156.09Dithieno[3,2-b:2',3'-d]thiophene
CAS:Formula:C8H4S3Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:196.302-Butyl-3-(4-hydroxy-3,5-diiodobenzoyl)benzofuran
CAS:Formula:C19H16I2O3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:546.141,3,3-Trimethylindolino-β-naphthopyrylospiran
CAS:Formula:C23H21NOPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:327.43(-)-Ambroxide
CAS:Formula:C16H28OPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalineMolecular weight:236.40(2-Benzothiazolylthio)acetic Acid
CAS:Formula:C9H7NO2S2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:225.284,7-Bis(5-n-octyl-2-thienyl)-2,1,3-benzothiadiazole
CAS:Formula:C30H40N2S3Purity:>98.0%(HPLC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:524.845-Chlorooxindole
CAS:Formula:C8H6ClNOPurity:>97.0%(GC)(N)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:167.59N-[2-(Trimethylsilyl)ethoxycarbonyloxy]succinimide
CAS:Formula:C10H17NO5SiPurity:>98.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:259.334-(1,2,4-Triazol-1-ylmethyl)aniline
CAS:Formula:C9H10N4Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:174.21(S)-6-Chloro-4-hydroxy-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine 1,1-Dioxide
CAS:Formula:C6H6ClNO3S2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:239.691,2,3,4-Tetrahydrocarbazole
CAS:Formula:C12H13NPurity:>99.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:171.24Thiophene-3-acetonitrile
CAS:Formula:C6H5NSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:123.172-Hydroxymethyl-1-methyl-5-nitroimidazole
CAS:Formula:C5H7N3O3Purity:>98.0%(GC)(T)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:157.132,8-Dibromodibenzothiophene
CAS:Formula:C12H6Br2SPurity:>96.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:342.053-Amino-4-bromo-5-methylpyrazole
CAS:Formula:C4H6BrN3Purity:>98.0%(T)(HPLC)Color and Shape:White to Brown powder to crystalMolecular weight:176.02HATU
CAS:Formula:C10H15F6N6OPPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalineMolecular weight:380.24DBD-F [=4-(N,N-Dimethylaminosulfonyl)-7-fluoro-2,1,3-benzoxadiazole] [for HPLC Labeling]
CAS:Formula:C8H8FN3O3SPurity:>98.0%(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:245.231,2,3,4-Tetrahydrocarbazol-4-one
CAS:Formula:C12H11NOPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:185.23Methyl (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:160.173-Amino-1-phenyl-2-pyrazolin-5-one
CAS:Formula:C9H9N3OPurity:>97.0%(T)(HPLC)Color and Shape:White to Brown to Dark purple powder to crystalMolecular weight:175.194,7-Bis(5-bromo-4-n-octyl-2-thienyl)-2,1,3-benzothiadiazole
CAS:Formula:C30H38Br2N2S3Purity:>97.0%(HPLC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:682.64Sesamin
CAS:Formula:C20H18O6Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:354.36Isatin
CAS:Formula:C8H5NO2Purity:>98.0%(GC)(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:147.13Indole-2-carboxaldehyde
CAS:Formula:C9H7NOPurity:>97.0%(GC)Color and Shape:White to Brown powder to crystalMolecular weight:145.163,4-Dibromothieno[2,3-b]thiophene
CAS:Formula:C6H2Br2S2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:298.011-Imidazoleacetic Acid
CAS:Formula:C5H6N2O2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:126.122-Ethylthiophene
CAS:Formula:C6H8SPurity:>97.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:112.195-Benzotriazolecarboxylic Acid
CAS:Formula:C7H5N3O2Purity:>96.0%(T)(HPLC)Color and Shape:White to Brown powder to crystalMolecular weight:163.144,8-Bis(n-octyloxy)benzo[1,2-b:4,5-b']dithiophene-2,6-dicarbaldehyde
CAS:Formula:C28H38O4S2Purity:>97.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:502.731-(p-Toluenesulfonyl)imidazole
CAS:Formula:C10H10N2O2SPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:222.26
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