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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9-([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:445.37Strychnine Sulfate Pentahydrate
CAS:Formula:C42H44N4O4·H2SO4·5H2OPurity:>97.0%(T)Color and Shape:White to Almost white powder to crystalineMolecular weight:856.99DBD-PZ [=4-(N,N-Dimethylaminosulfonyl)-7-piperazino-2,1,3-benzoxadiazole] [for HPLC Labeling]
CAS:Formula:C12H17N5O3SPurity:>98.0%(HPLC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:311.362-(N-Methyl-2-aminoethyl)-1,3-dioxolane
CAS:Formula:C6H13NO2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:131.18Indazole
CAS:Formula:C7H6N2Purity:>99.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:118.142,4,5-Trimethyloxazole
CAS:Formula:C6H9NOPurity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Orange clear liquidMolecular weight:111.14Ribavirin
CAS:Formula:C8H12N4O5Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:244.219-Benzoylcarbazole
CAS:Formula:C19H13NOPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:271.323,9-Diphenyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)carbazole
CAS:Formula:C30H28BNO2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:445.37Bendazac
CAS:Formula:C16H14N2O3Purity:>97.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:282.302-Phenylindole-3-carboxaldehyde
CAS:Formula:C15H11NOPurity:>98.0%(GC)Color and Shape:White to Brown powder to crystalMolecular weight:221.263-(4-Methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)aniline
CAS:Formula:C11H10F3N3Purity:>98.0%(GC)(T)Color and Shape:White to Light gray to Light yellow powder to crystalMolecular weight:241.222-Imidazolecarboxylic Acid
CAS:Formula:C4H4N2O2Purity:>98.0%(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:112.09N-(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:281.221-(2,6-Dichlorophenyl)oxindole
CAS:Formula:C14H9Cl2NOPurity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:278.132-Hydroxymethyl-1-methylimidazole
CAS:Formula:C5H8N2OPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:112.132-Bromo-5-methylthiazole
CAS:Formula:C4H4BrNSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:178.059-(3-Bromophenyl)carbazole
CAS:Formula:C18H12BrNPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:322.21Propylene Carbonate
CAS:Formula:C4H6O3Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:102.093-Methyl-2-benzothiazolinonehydrazone Hydrochloride
CAS:Formula:C8H9N3S·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:215.705-(2-Bromophenyl)-1H-tetrazole
CAS:Formula:C7H5BrN4Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:225.05N-Succinimidyl 6-Biotinamidohexanoate
CAS:Formula:C20H30N4O6SPurity:>97.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:454.541-(Heptafluorobutyryl)imidazole [Acylating Agent]
CAS:Formula:C7H3F7N2OPurity:>97.0%(GC)(T)Color and Shape:Colorless to Yellow clear liquid to slightly cloudy liquidMolecular weight:264.10(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:170.311-(3-Acetamidophenyl)-5-mercaptotetrazole
CAS:Formula:C9H9N5OSPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:235.27N,N,N',N'-Tetrakis(4-methoxyphenyl)-9H-carbazole-3,6-diamine
CAS:Formula:C40H35N3O4Purity:>98.0%(HPLC)(N)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:621.742-(2-Pyridyl)benzoxazole
CAS:Formula:C12H8N2OPurity:>97.0%(GC)(T)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:196.21N-Succinimidyl 3-(2-Pyridyldithio)propionate
CAS:Formula:C12H12N2O4S2Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:312.362,5-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 Tetrafluoroborate
CAS:Formula:C7H13BF4N2Purity:>98.0%(HPLC)(N)Color and Shape:White to Yellow to Green clear liquidMolecular weight:212.002,5-Dibromothieno[2,3-b]thiophene
CAS:Formula:C6H2Br2S2Purity:>98.0%(GC)Color and Shape:White to Gray powder to crystalMolecular weight:298.015-Amino-3-methyl-1-p-tolylpyrazole
CAS:Formula:C11H13N3Purity:>97.0%(GC)(T)Color and Shape:Light yellow to Brown to Dark green powder to crystalMolecular weight:187.254(5)-Ethylimidazole
CAS:Formula:C5H8N2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:96.133-Aminopyrazole-4-carboxamide Hemisulfate
CAS:Formula:C4H6N4OH2SO4Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:175.165-Amino-3-methyl-1-phenylpyrazole
CAS:Formula:C10H11N3Purity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:173.223-Bromo-9-(2-naphthyl)carbazole
CAS:Formula:C22H14BrNPurity:>97.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:372.275,6-Dichlorobenzimidazole 1-β-D-Ribofuranoside
CAS:Formula:C12H12Cl2N2O4Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:319.144-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic Acid
CAS:Formula:C15H14N4O3Purity:>98.0%(T)(HPLC)Color and Shape:White to Gray to Dark blue powder to crystalMolecular weight:298.304,4'-Bis(5-hexyl-2-thienyl)-2,2'-bipyridyl
CAS:Formula:C30H36N2S2Purity:>97.0%(HPLC)(qNMR)Color and Shape:White to Light yellow powder to crystalMolecular weight:488.75Thieno[3,2-b]thiophene
CAS:Formula:C6H4S2Purity:>98.0%(GC)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:140.22(R)-(+)-NBD-Pro-COCl [=(R)-(+)-4-Nitro-7-(2-chloroformylpyrrolidin-1-yl)-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination]
CAS:Formula:C11H9ClN4O4Purity:>98.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:296.671,4-Cyclohexanedione Monoethyleneketal
CAS:Formula:C8H12O3Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to lumpMolecular weight:156.183-Furylboronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C4H5BO3Purity:97.0 to 119.0 %Color and Shape:White to Orange to Green powder to crystalMolecular weight:111.892-Acetyl-7-hydroxybenzofuran
CAS:Formula:C10H8O3Purity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:176.17(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:266.391,1'-Sulfonyldiimidazole
CAS:Formula:C6H6N4O2SPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:198.202-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:373.093,3'-Dibromo-2,2'-bithiophene
CAS:Formula:C8H4Br2S2Purity:>98.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:324.052-Bromocarbazole
CAS:Formula:C12H8BrNPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:246.112,2,4-Trimethyl-1,3-dioxolane
CAS:Formula:C6H12O2Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:116.16
![9-([1,1'-Biphenyl]-3-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB5054.webp&w=3840&q=75)
![DBD-PZ [=4-(N,N-Dimethylaminosulfonyl)-7-piperazino-2,1,3-benzoxadiazole] [for HPLC Labeling]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FA5555.webp&w=3840&q=75)
![1-(Heptafluorobutyryl)imidazole [Acylating Agent]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FH0467.webp&w=3840&q=75)
![(1R,4R,5R)-4,7,7-Trimethyl-6-thiabicyclo[3.2.1]octane](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FT2578.webp&w=3840&q=75)
![2,5-Dibromothieno[2,3-b]thiophene](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD4032.webp&w=3840&q=75)
![4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic Acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FA2618.webp&w=3840&q=75)
![Thieno[3,2-b]thiophene](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FT2513.webp&w=3840&q=75)
![(R)-(+)-NBD-Pro-COCl [=(R)-(+)-4-Nitro-7-(2-chloroformylpyrrolidin-1-yl)-2,1,3-benzoxadiazole] [HP…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FA5566.webp&w=3840&q=75)
