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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N-(tert-Butoxycarbonyl)-L-prolinol
CAS:Formula:C10H19NO3Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:201.271-Methylisatin
CAS:Formula:C9H7NO2Purity:>98.0%(GC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:161.165-Acetylthiophene-2-carboxylic Acid
CAS:Formula:C7H6O3SPurity:>98.0%(GC)(T)Color and Shape:White to Yellow powder to crystalMolecular weight:170.184,4'-Bis(9H-carbazol-9-yl)-2,2'-dimethylbiphenyl
CAS:Formula:C38H28N2Purity:>98.0%(HPLC)(N)Color and Shape:White - Yellow Solid FormMolecular weight:512.663-Iodocarbazole
CAS:Formula:C12H8INPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:293.111-(4-Cyanophenyl)imidazole
CAS:Formula:C10H7N3Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:169.19Methyl Pyrazole-3-carboxylate
CAS:Formula:C5H6N2O2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:126.129-(3-Bromophenyl)carbazole
CAS:Formula:C18H12BrNPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:322.215-Mercapto-1-(4-methoxyphenyl)-1H-tetrazole
CAS:Formula:C8H8N4OSPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:208.243-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:215.70Cycloastragenol
CAS:Formula:C30H50O5Purity:min. 95.0 area%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:490.73(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:249.236-Fluoro-3-(4-piperidinyl)-1,2-benzisoxazole Hydrochloride
CAS:Formula:C12H13FN2O·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:256.71Indole-3-carboxaldehyde
CAS:Formula:C9H7NOPurity:>98.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:145.167-Benzyloxyindole
CAS:Formula:C15H13NOPurity:>98.0%(GC)(qNMR)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:223.281-Benzyl-2-methylimidazole
CAS:Formula:C11H12N2Purity:>90.0%(GC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:172.233-Bromocarbazole
CAS:Formula:C12H8BrNPurity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:246.11N,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-Bromofuran (stabilized with CaO)
CAS:Formula:C4H3BrOPurity:>98.0%(GC)Color and Shape:Colorless to Yellow to Orange clear liquid to cloudy liquidMolecular weight:146.973-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine Hydrochloride
CAS:Formula:C6H7F3N4·HClPurity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:228.60N-Succinimidyl 3-(2-Pyridyldithio)propionate
CAS:Formula:C12H12N2O4S2Purity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:312.362-Methylbenzofuran
CAS:Formula:C9H8OPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:132.169-Ethylcarbazole
CAS:Formula:C14H13NPurity:>99.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:195.272,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophene
CAS:Formula:C25H36Br2S2Purity:>99.0%(HPLC)Color and Shape:Yellow to Brown to Dark green clear liquid to cloudy liquidMolecular weight:560.495-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:187.253-Aminopyrazole-4-carboxamide Hemisulfate
CAS:Formula:C4H6N4OH2SO4Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:175.16Pyrazolone Orange
CAS:Formula:C32H24Cl2N8O2Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:623.504-Cyanoindole
CAS:Formula:C9H6N2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:142.163-Bromo-9-(2-naphthyl)carbazole
CAS:Formula:C22H14BrNPurity:>97.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:372.27Prochloraz
CAS:Formula:C15H16Cl3N3O2Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:376.66Tetrahydrofuran-d8 99.5atom%D
CAS:Formula:C4D8OPurity:min. 99.0 %(GC)Color and Shape:Colorless clear liquidMolecular weight:80.16Tryptamine Hydrochloride
CAS:Formula:C10H12N2·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:196.684-Bromo-1-methylpyrazole
CAS:Formula:C4H5BrN2Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:161.00Dasatinib
CAS:Formula:C22H26ClN7O2SPurity:>95.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:488.013-Methylisoxazole-5-carboxylic Acid
CAS:Formula:C5H5NO3Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:127.10Thieno[3,2-b]thiophene
CAS:Formula:C6H4S2Purity:>98.0%(GC)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:140.222',3'-Dideoxyadenosine
CAS:Formula:C10H13N5O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:235.253-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:176.172,5-Di(1-naphthyl)-1,3,4-oxadiazole
CAS:Formula:C22H14N2OPurity:>98.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:322.371,1'-Sulfonyldiimidazole
CAS:Formula:C6H6N4O2SPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:198.206-Bromopiperonal
CAS:Formula:C8H5BrO3Purity:>97.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:229.032-Bromocarbazole
CAS:Formula:C12H8BrNPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:246.11Tetrabromothiophene
CAS:Formula:C4Br4SPurity:>99.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:399.72Furazolidone
CAS:Formula:C8H7N3O5Purity:>98.0%(HPLC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:225.163-Iodo-9-phenylcarbazole
CAS:Formula:C18H12INPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:369.213-Methyl-2-thiophenecarboxylic Acid
CAS:Formula:C6H6O2SPurity:>98.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:142.17Methyl-PEG4-NHS Ester
CAS:Formula:C14H23NO8Color and Shape:Colorless to Light yellow clear liquidMolecular weight:333.34Indole-3-acetamide
CAS:Formula:C10H10N2OPurity:>98.0%(HPLC)(N)Color and Shape:White to Orange to Green powder to crystalMolecular weight:174.205-Bromopyrazolo[3,4-b]pyridine
CAS:Formula:C6H4BrN3Purity:>95.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:198.022-Methyltetrahydrofuran-3-one
CAS:Formula:C5H8O2Purity:>98.0%(GC)Color and Shape:Colorless to Yellow to Green clear liquidMolecular weight:100.12Bis(3-methyl-1-phenyl-5-pyrazolone) [for Determination of CN, Vitamin B12, etc]
CAS:Formula:C20H18N4O2Purity:>97.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:346.393-(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:183.122-Mercapto-5-methoxybenzothiazole
CAS:Formula:C8H7NOS2Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:197.273,6-Diiodo-9-phenylcarbazole
CAS:Formula:C18H11I2NPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:495.10Methyl DL-Pyroglutamate
CAS:Formula:C6H9NO3Purity:>98.0%(GC)Color and Shape:Colorless to Brown clear liquidMolecular weight:143.144,7-Bis(5-bromo-4-dodecyl-2-thienyl)-2,1,3-benzothiadiazole
CAS:Formula:C38H54Br2N2S3Purity:>98.0%(HPLC)Color and Shape:Orange to Red powder to crystalMolecular weight:794.851,2-Dimethyl-5-nitroimidazole
CAS:Formula:C5H7N3O2Purity:>98.0%(GC)(T)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:141.131,2,3,4-Tetrahydro-9-methylcarbazol-4-one
CAS:Formula:C13H13NOPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:199.25NBD-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-Ethyl-1-methylpyrrolidinium Tetrafluoroborate
CAS:Formula:C7H16BF4NPurity:>98.0%(N)Color and Shape:White to Light yellow powder to lumpMolecular weight:201.02Tetrabutylphosphonium Benzotriazolate
CAS:Formula:C22H40N3PPurity:>96.0%(T)Color and Shape:White or Colorless to Yellow powder to lump to clear liquidMolecular weight:377.569-Phenylcarbazole-2-boronic Acid (contains varying amounts of Anhydride)
CAS:Formula:C18H14BNO2Purity:97.0 to 107.0 %Color and Shape:White to Almost white powder to crystalMolecular weight:287.13Methyl-1H-benzotriazole (mixture)
CAS:Formula:C7H7N3Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:133.152,8-Diiododibenzothiophene
CAS:Formula:C12H6I2SPurity:>97.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:436.05Ethyl 5-Chloroindole-2-carboxylate
CAS:Formula:C11H10ClNO2Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:223.662-(2-Pyridyl)benzo[b]thiophene
CAS:Formula:C13H9NSPurity:>97.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:211.282-Amino-5-nitrothiazole
CAS:Formula:C3H3N3O2SPurity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Brown to Dark green powder to crystalMolecular weight:145.14Ethyl 2-(2-Amino-4-thiazolyl)-2-oxoacetate
CAS:Formula:C7H8N2O3SPurity:>96.0%(T)(HPLC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:200.216-Nitropiperonal
CAS:Formula:C8H5NO5Purity:>97.0%(GC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:195.131H-Benzo[f]indole
CAS:Formula:C12H9NPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:167.212-Bromo-8-iododibenzofuran
CAS:Formula:C12H6BrIOPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:372.99Carbazole Potassium Salt
CAS:Formula:C12H8KNPurity:>90.0%(T)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:205.301-Methyl-1H-tetrazole
CAS:Formula:C2H4N4Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:84.08Bis[2-(2-benzoxazolyl)phenolato]zinc(II)
CAS:Formula:C26H16N2O4ZnPurity:>97.0%(T)(NMR)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:485.802-(1,3-Dioxolan-2-yl)furan
CAS:Formula:C7H8O3Purity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:140.149-Vinylcarbazole
CAS:Formula:C14H11NPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:193.255-Aminoindazole
CAS:Formula:C7H7N3Purity:>98.0%(T)(HPLC)Color and Shape:White to Brown powder to crystalMolecular weight:133.15Potassium Tris(1-pyrazolyl)borohydride
CAS:Formula:C9H10BKN6Purity:>97.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:252.13Glycopyrrolate
CAS:Formula:C19H28BrNO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:398.34N-Acetyl-D-tryptophan
CAS:Formula:C13H14N2O3Purity:>98.0%(T)(HPLC)Color and Shape:White powder to crystalMolecular weight:246.271-Phenylisatin
CAS:Formula:C14H9NO2Purity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:223.23N-(tert-Butoxycarbonyl)-D-proline
CAS:Formula:C10H17NO4Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:215.257-Chloroindole
CAS:Formula:C8H6ClNPurity:>98.0%(GC)Color and Shape:White to Light yellow to Dark green powder to crystalMolecular weight:151.592-Bromothiazole-4-carboxylic Acid
CAS:Formula:C4H2BrNO2SPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:208.03Methabenzthiazuron
CAS:Formula:C10H11N3OSPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:221.281-(3,4-Dimethylphenyl)-3-methyl-5-pyrazolone
CAS:Formula:C12H14N2OPurity:>97.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:202.261-Ethyl-3-methylimidazolium Trifluoro(trifluoromethyl)borate
CAS:Formula:C7H11BF6N2Purity:>98.0%(HPLC)Color and Shape:Colorless to Yellow clear liquidMolecular weight:247.985-Nitroisatin
CAS:Formula:C8H4N2O4Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:192.131-(Heptafluorobutyryl)imidazole [Acylating Agent]
CAS:Formula:C7H3F7N2OPurity:>97.0%(GC)(T)Color and Shape:Colorless to Yellow clear liquid to slightly cloudy liquidMolecular weight:264.10Diethyl 2-Propyl-1H-imidazole-4,5-dicarboxylate
CAS:Formula:C12H18N2O4Purity:>98.0%(GC)(T)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:254.29Furosemide
CAS:Formula:C12H11ClN2O5SPurity:>99.0%(T)Color and Shape:White to Orange to Green powder to crystalineMolecular weight:330.743-Amino-9-ethylcarbazole
CAS:Formula:C14H14N2Purity:>90.0%(T)(HPLC)Color and Shape:White to Brown powder to crystalMolecular weight:210.281-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:185.22Methyl N-(tert-Butoxycarbonyl)-L-pyroglutamate
CAS:Formula:C11H17NO5Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:243.262-Acetyl-5-methylthiophene
CAS:Formula:C7H8OSPurity:>96.0%(GC)Color and Shape:White to Light yellow powder to lumpMolecular weight:140.204-Bromodibenzofuran
CAS:Formula:C12H7BrOPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:247.091-(Tetrahydropyran-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
CAS:Formula:C14H23BN2O3Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:278.161-[2-(Di-tert-butylphosphino)phenyl]-3,5-diphenyl-1H-pyrazole
CAS:Formula:C29H33N2PPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:440.573-Iodo-2,4,5-trimethylthiophene (stabilized with Copper chip)
CAS:Formula:C7H9ISPurity:>96.0%(GC)Color and Shape:Light yellow to Brown clear liquidMolecular weight:252.11
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