
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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4-Nitro-2,1,3-benzothiadiazole
CAS:Formula:C6H3N3O2SPurity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:181.173-Methyl-2-thenoyl Chloride
CAS:Formula:C6H5ClOSPurity:>98.0%(GC)(T)Color and Shape:Colorless to Brown clear liquidMolecular weight:160.622-Bromothiazole
CAS:Formula:C3H2BrNSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:164.025-Chloro-2-mercaptobenzothiazole
CAS:Formula:C7H4ClNS2Purity:>96.0%(T)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:201.699-(4-Bromophenyl)carbazole
CAS:Formula:C18H12BrNPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:322.212-Bromocarbazole
CAS:Formula:C12H8BrNPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:246.11Berberine 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)(R)-(-)-2,2-Dimethyl-1,3-dioxolane-4-methanol
CAS:Formula:C6H12O3Purity:>97.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:132.16Indole-5-carboxaldehyde
CAS:Formula:C9H7NOPurity:>98.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:145.16Ethyl Indole-2-carboxylate
CAS:Formula:C11H11NO2Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:189.211-Ethyl-3-methylimidazolium Ethyl Sulfate
CAS:Formula:C8H16N2O4SPurity:>98.0%(HPLC)(N)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:236.29Ethyl (Z)-2-(2-Amino-4-thiazolyl)-2-(methoxyimino)acetate
CAS:Formula:C8H11N3O3SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:229.25IR 775 Chloride
CAS:Formula:C32H36Cl2N2Purity:>90.0%(N)Color and Shape:Green to Dark green powder to crystalMolecular weight:519.55Fipronil
CAS:Formula:C12H4Cl2F6N4OSPurity:>97.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:437.143-Iodopyrazole
CAS:Formula:C3H3IN2Purity:>97.0%(GC)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:193.982,6-Dibromo-4,8-bis(2-ethylhexyloxy)benzo[1,2-b:4,5-b']dithiophene
CAS:Formula:C26H36Br2O2S2Purity:>97.0%(HPLC)Color and Shape:Light yellow to Brown clear liquidMolecular weight:604.502,5-BMeS-p-A-NHS
CAS:Formula:C15H19N3O8S2Purity:>97.0%(HPLC)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:433.455-Hydroxyindole
CAS:Formula:C8H7NOPurity:>98.0%(GC)Color and Shape:White to Brown powder to crystalMolecular weight:133.15(1-Imidazolyl)acetonitrile
CAS:Formula:C5H5N3Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:107.124-Bromo-2-furaldehyde
CAS:Formula:C5H3BrO2Purity:>97.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:174.985-Aminoindole
CAS:Formula:C8H8N2Purity:>98.0%(GC)(T)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:132.175-Methyl-2-furaldehyde
CAS:Formula:C6H6O2Purity:>98.0%(GC)Color and Shape:Light orange to Yellow to Green clear liquidMolecular weight:110.11Furfuryl Methyl Disulfide
CAS:Formula:C6H8OS2Purity:>98.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:160.25Pyrazole-3,5-dicarboxylic Acid Monohydrate
CAS:Formula:C5H4N2O4·H2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:174.123-Bromo-9-(2-naphthyl)carbazole
CAS:Formula:C22H14BrNPurity:>97.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:372.273,3'-Dibromo-5,5'-bis(trimethylsilyl)-2,2'-bithiophene
CAS:Formula:C14H20Br2S2Si2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:468.412-[2-(5-Methylfuran-2-yl)vinyl]-4,6-bis(trichloromethyl)-1,3,5-triazine
CAS:Formula:C12H7Cl6N3OPurity:>85.0%(T)(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:421.916-Nitroindoline
CAS:Formula:C8H8N2O2Purity:>98.0%(GC)(T)Color and Shape:Orange to Brown powder to crystalMolecular weight:164.16Benzo[b]thiophene
CAS:Formula:C8H6SPurity:>97.0%(GC)Color and Shape:White or Colorless to Light yellow to Light orange powder to lump to clear liquidMolecular weight:134.20(S)-2-(Aminomethyl)-1-(tert-butoxycarbonyl)pyrrolidine
CAS:Formula:C10H20N2O2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:200.281-(2-Hydroxyethyl)-3-methylimidazolium Chloride
CAS:Formula:C6H11ClN2OPurity:>98.0%(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:162.622-Bromo-3-(2-ethylhexyl)thiophene
CAS:Formula:C12H19BrSPurity:>97.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:275.251-Isopropylimidazole
CAS:Formula:C6H10N2Purity:>97.0%(GC)(T)Color and Shape:Very Pale Yellow - Pale Yellow LiquidMolecular weight:110.16Antipyrine
CAS:Formula:C11H12N2OPurity:>99.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:188.231H-Benzotriazole-1-methanol
CAS:Formula:C7H7N3OPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:149.152-Bromo-5-(trimethylsilyl)thiophene
CAS:Formula:C7H11BrSSiPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:235.212,5-Dibromoselenophene
CAS:Formula:C4H2Br2SePurity:>98.0%(GC)Color and Shape:Light yellow to Amber to Dark green clear liquidMolecular weight:288.835-Aminoindazole
CAS:Formula:C7H7N3Purity:>98.0%(T)(HPLC)Color and Shape:White to Brown powder to crystalMolecular weight:133.15N-Succinimidyl 3-(2-Pyridyldithio)propionate
CAS:Formula:C12H12N2O4S2Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:312.36Furfurylamine
CAS:Formula:C5H7NOPurity:>98.0%(GC)(T)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:97.126-Aminoindazole
CAS:Formula:C7H7N3Purity:>98.0%(T)(HPLC)Color and Shape:White to Brown powder to crystalMolecular weight:133.152,5-Bis(4-diethylaminophenyl)-1,3,4-oxadiazole
CAS:Formula:C22H28N4OPurity:>98.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:364.491,3,6,8-Tetrabromocarbazole
CAS:Formula:C12H5Br4NPurity:>95.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:482.8011,12-Dihydroindolo[2,3-a]carbazole
CAS:Formula:C18H12N2Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:256.315-Chloro-2-methylindole
CAS:Formula:C9H8ClNPurity:>98.0%(GC)(T)Color and Shape:White to Amber to Dark purple powder to crystalMolecular weight:165.62Ziprasidone Hydrochloride Monohydrate
CAS:Formula:C21H21ClN4OS·HCl·H2OPurity:>98.0%(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:467.415-Norbornene-2,3-dicarboximide
CAS:Formula:C9H9NO2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:163.18Anastrozole
CAS:Formula:C17H19N5Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:293.37Benzo[b]naphtho[1,2-d]thiophene
CAS:Formula:C16H10SPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:234.321,1'-Sulfonyldiimidazole
CAS:Formula:C6H6N4O2SPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:198.201,3,5-Tri(2-thienyl)benzene
CAS:Formula:C18H12S3Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:324.473,3'-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:630.51L-Histidine Methyl Ester Dihydrochloride
CAS:Formula:C7H11N3O2·2HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:242.103-Aminopyrazole-4-carboxamide Hemisulfate
CAS:Formula:C4H6N4OH2SO4Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:175.164-Methyl-1-phenyl-3-pyrazolidone
CAS:Formula:C10H12N2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:176.222-Acetamidothiazole
CAS:Formula:C5H6N2OSPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:142.185-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:187.256-Bromopiperonal
CAS:Formula:C8H5BrO3Purity:>97.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:229.032-Phenylindole
CAS:Formula:C14H11NPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:193.253-(5-Nitro-2-furyl)acrylic Acid
CAS:Formula:C7H5NO5Purity:>97.0%(HPLC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:183.12Ornidazole
CAS:Formula:C7H10ClN3O3Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:219.632-Amino-5-mercapto-1,3,4-thiadiazole
CAS:Formula:C2H3N3S2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:133.196-Cyanoindole
CAS:Formula:C9H6N2Purity:>98.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:142.164,8-Bis[5-(2-ethylhexyl)thiophen-2-yl]-2,6-bis(trimethylstannyl)benzo[1,2-b:4,5-b']dithiophene
CAS:Formula:C40H58S4Sn2Purity:>96.0%(HPLC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:904.563-Hydroxytetrahydrofuran
CAS:Formula:C4H8O2Purity:>97.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:88.112,5-Dimethoxytetrahydrofuran (cis- and trans- mixture)
CAS:Formula:C6H12O3Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:132.163-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:215.701-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:185.22N-Succinimidyl 9-(Biotinamido)-4,7-dioxanonanoate
CAS:Formula:C21H32N4O8SPurity:>90.0%(qNMR)Color and Shape:White to Almost white powder to crystalMolecular weight:500.572,2-Di(2-tetrahydrofuryl)propane
CAS:Formula:C11H20O2Purity:>96.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:184.284-Hexylthiophene-2-carbonitrile
CAS:Formula:C11H15NSPurity:>95.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:193.319-([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:445.373,6-Dichlorocarbazole
CAS:Formula:C12H7Cl2NPurity:>96.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:236.102-Aminobenzoxazole
CAS:Formula:C7H6N2OPurity:>98.0%(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:134.142-Amino-5-methylthiazole
CAS:Formula:C4H6N2SPurity:>98.0%(GC)(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:114.171-Allylimidazole
CAS:Formula:C6H8N2Purity:>97.0%(GC)(T)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:108.141,3-Dimesitylimidazolium Chloride
CAS:Formula:C21H25ClN2Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:340.902,6-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:442.20Erdosteine
CAS:Formula:C8H11NO4S2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:249.30Ethyl 1-Hydroxy-1H-1,2,3-triazole-4-carboxylate
CAS:Formula:C5H7N3O3Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:157.13(S)-4-(2-Hydroxyethyl)-2,2-dimethyl-1,3-dioxolane
CAS:Formula:C7H14O3Purity:>95.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:146.19Bisbenzimide H 33258 [for Biochemical Research]
CAS:Formula:C25H24N6O·3HClPurity:>98.0%(HPLC)Color and Shape:Light yellow to Brown to Dark green powder to crystalMolecular weight:533.884-Benzyloxyindole
CAS:Formula:C15H13NOPurity:>98.0%(GC)Color and Shape:White to Light yellow to Green powder to crystalMolecular weight:223.283-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:111.89(S)-(+)-NBD-APy [=(S)-(+)-4-Nitro-7-(3-aminopyrrolidin-1-yl)-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination]
CAS:Formula:C10H11N5O3Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:249.23Potassium Tris(1-pyrazolyl)borohydride
CAS:Formula:C9H10BKN6Purity:>97.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:252.13Clotrimazole
CAS:Formula:C22H17ClN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:344.845-Methylthiophene-2-carboxaldehyde
CAS:Formula:C6H6OSPurity:>97.0%(GC)Color and Shape:Yellow to Amber to Dark purple clear liquid to cloudy liquidMolecular weight:126.172-Bromo-3-hexylthiophene
CAS:Formula:C10H15BrSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:247.195-Nitro-2-thiophenecarboxylic Acid
CAS:Formula:C5H3NO4SPurity:>97.0%(GC)(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:173.14(1,3-Dioxolan-2-yl)methyltriphenylphosphonium Bromide
CAS:Formula:C22H22BrO2PPurity:>97.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:429.293,7-Dibromodibenzothiophene 5,5-Dioxide
CAS:Formula:C12H6Br2O2SPurity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:374.053-(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-Amino-5-[4-[2-(5-ethyl-2-pyridyl)ethoxy]benzyl]thiazol-4(5H)-one
CAS:Formula:C19H21N3O2SPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystallineMolecular weight:355.46trans-Urocanic Acid
CAS:Formula:C6H6N2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:138.132-Amino-4-chloro-5-formyl-3-thiophenecarbonitrile
CAS:Formula:C6H3ClN2OSPurity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:186.612-[2-(Phenylsulfonylmethyl)phenyl]-1,3-dioxolane
CAS:Formula:C16H16O4SPurity:>97.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:304.36Sodium 2-Mercapto-5-benzimidazolesulfonate Dihydrate
CAS:Formula:C7H5N2NaO3S2·2H2OPurity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:288.274-Hydroxycarbazole
CAS:Formula:C12H9NOPurity:>98.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:183.21Bis(2-methyl-3-furyl) Disulfide
CAS:Formula:C10H10O2S2Purity:>98.0%(GC)Color and Shape:Light yellow to Amber to Dark green clear liquidMolecular weight:226.31
