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 55181 products of "5-membered Heterocycles"
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4H-Cyclopenta[1,2-b:5,4-b']dithiophen-4-one
CAS:Formula:C9H4OS2Purity:>98.0%(GC)Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:192.25Amiodarone Hydrochloride
CAS:Formula:C25H29I2NO3·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:681.781,3-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
CAS:Formula:C11H19BN2O2Purity:>97.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:222.104-Bromo-1-isopropylpyrazole
CAS:Formula:C6H9BrN2Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:189.062,1,3-Benzoxadiazole
CAS:Formula:C6H4N2OPurity:>98.0%(GC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:120.115-Methoxyisatin
CAS:Formula:C9H7NO3Purity:>95.0%(T)(HPLC)Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:177.16Nitrofurazone
CAS:Formula:C6H6N4O4Purity:>98.0%(E)(HPLC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:198.142-Methyl-5-phenylbenzoxazole
CAS:Formula:C14H11NOPurity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:209.25Ethyl 2-Imidazolecarboxylate
CAS:Formula:C6H8N2O2Purity:>98.0%(GC)(T)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:140.143-Thiopheneethanol
CAS:Formula:C6H8OSPurity:>97.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:128.197-Chloroisatin
CAS:Formula:C8H4ClNO2Purity:>98.0%(GC)(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:181.582-Amino-4-(4-bromophenyl)thiazole
CAS:Formula:C9H7BrN2SPurity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:255.133,3''-Di(9H-carbazol-9-yl)-1,1':3',1''-terphenyl
CAS:Formula:C42H28N2Purity:>97.0%(HPLC)(N)Color and Shape:White to Light gray to Light yellow powder to crystalMolecular weight:560.704-(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:174.215-Chlorothiophene-2-carboxaldehyde
CAS:Formula:C5H3ClOSPurity:>95.0%(GC)Color and Shape:Colorless to Brown clear liquidMolecular weight:146.59(S)-(+)-Clopidogrel Sulfate
CAS:Formula:C16H16ClNO2S·H2SO4Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:419.895-(2-Hydroxyethyl)-4-methylthiazole
CAS:Formula:C6H9NOSPurity:>98.0%(GC)Color and Shape:Colorless to Yellow to Green clear liquidMolecular weight:143.20Rabeprazole Sodium Salt
CAS:Formula:C18H20N3NaO3SPurity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:381.43Berberine Chloride Hydrate
CAS:Formula:C20H18ClNO4·xH2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalineMolecular weight:371.82 (as Anhydrous)5-Chlorothiophene-2-carboxylic Acid
CAS:Formula:C5H3ClO2SPurity:>95.0%(GC)(T)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:162.591-Ethyl-3-methylimidazolium Ethyl Sulfate
CAS:Formula:C8H16N2O4SPurity:>98.0%(HPLC)(N)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:236.294-(1,2,4-Triazol-1-yl)aniline
CAS:Formula:C8H8N4Purity:>98.0%(GC)(T)Color and Shape:White to Gray to Red powder to crystalMolecular weight:160.183-Iodopyrazole
CAS:Formula:C3H3IN2Purity:>97.0%(GC)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:193.989-([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:445.377H-Pyrrolo[2,3-d]pyrimidin-4-amine
CAS:Formula:C6H6N4Purity:>97.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:134.143-Methylthiophene-2-carboxaldehyde
CAS:Formula:C6H6OSPurity:>85.0%(GC)Color and Shape:Light yellow to Yellow to Orange clear liquidMolecular weight:126.173-Methylfuran (stabilized with HQ)
CAS:Formula:C5H6OPurity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:82.105-(Chloroacetyl)oxindole
CAS:Formula:C10H8ClNO2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:209.633-Methyl-1-p-tolyl-5-pyrazolone
CAS:Formula:C11H12N2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:188.234-(1,3-Dimethyl-2,3-dihydro-1H-benzimidazol-2-yl)-N,N-dimethylaniline
CAS:Formula:C17H21N3Purity:>95.0%(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:267.382-Aminobenzoxazole
CAS:Formula:C7H6N2OPurity:>98.0%(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:134.14Ceftazidime (contains ca. 10% Na2CO3)
CAS:Formula:C22H22N6O7S2Purity:min. 98.0 area%(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:546.57Methyl 1,5-Dimethylpyrazole-3-carboxylate
CAS:Formula:C7H10N2O2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:154.17(R)-Benzyl-2-[4-(trifluoromethyl)phenyl]-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazolium Tetrafluoroborate
CAS:Formula:C19H17BF7N3Purity:>97.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:431.16N-Carbobenzoxyoxysuccinimide
CAS:Formula:C12H11NO5Purity:>98.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:249.222-Bromo-3-dodecyl-5-iodothiophene (stabilized with Copper chip)
CAS:Formula:C16H26BrISPurity:>95.0%(GC)Color and Shape:Colorless to Yellow to Green clear liquidMolecular weight:457.253-Bromo-9-(4-bromophenyl)-9H-carbazole
CAS:Formula:C18H11Br2NPurity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:401.104-(9H-Carbazol-9-yl)aniline
CAS:Formula:C18H14N2Purity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:258.324,5-Dimethyl-1,3-dioxol-2-one
CAS:Formula:C5H6O3Purity:>99.0%(GC)Color and Shape:White to Light gray to Light yellow powder to crystalMolecular weight:114.105-Methylthiophene-2-carboxaldehyde
CAS:Formula:C6H6OSPurity:>97.0%(GC)Color and Shape:Yellow to Amber to Dark purple clear liquid to cloudy liquidMolecular weight:126.173,3'-Methylenebis[1-(2,6-diisopropylphenyl)-3-imidazolium Bromide]
CAS:Formula:C31H42Br2N4Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:630.51(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:132.16Melatonin
CAS:Formula:C13H16N2O2Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:232.281-Methyl-1H-imidazole-4,5-dicarboxylic Acid
CAS:Formula:C6H6N2O4Purity:>97.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:170.122-Benzoxazolinone
CAS:Formula:C7H5NO2Purity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:135.123,4-Difluoro-2,5-bis(trimethylsilyl)thiophene
CAS:Formula:C10H18F2SSi2Purity:>95.0%(GC)Color and Shape:Colorless to Brown clear liquidMolecular weight:264.486-Fluoroindole-2-carboxylic Acid
CAS:Formula:C9H6FNO2Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:179.15N-Succinimidyl Acrylate
CAS:Formula:C7H7NO4Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:169.14(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:266.39Dibenzofuran-4-carboxaldehyde
CAS:Formula:C13H8O2Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:196.21
![4H-Cyclopenta[1,2-b:5,4-b']dithiophen-4-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FC2715.webp&w=3840&q=75)
![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)
![7H-Pyrrolo[2,3-d]pyrimidin-4-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FA2561.webp&w=3840&q=75)
![(R)-Benzyl-2-[4-(trifluoromethyl)phenyl]-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazolium Tetrafluor…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB3592.webp&w=3840&q=75)
![3,3'-Methylenebis[1-(2,6-diisopropylphenyl)-3-imidazolium Bromide]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FM2791.webp&w=3840&q=75)
