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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3-Aminopyrazole-4-carboxamide Hemisulfate
CAS:Formula:C4H6N4OH2SO4Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:175.164-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:372.275-Nitroindazole
CAS:Formula:C7H5N3O2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:163.14(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:296.671,3-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:222.10Thieno[3,2-b]thiophene
CAS:Formula:C6H4S2Purity:>98.0%(GC)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:140.222-Bromo-5-hexylthiophene
CAS:Formula:C10H15BrSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:247.193-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:176.171,1'-Sulfonyldiimidazole
CAS:Formula:C6H6N4O2SPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:198.201-(4-Cyanophenyl)imidazole
CAS:Formula:C10H7N3Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:169.192-Bromocarbazole
CAS:Formula:C12H8BrNPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:246.112-Bromobenzothiazole
CAS:Formula:C7H4BrNSPurity:>95.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:214.082,3-Benzofuran
CAS:Formula:C8H6OPurity:>99.0%(GC)Color and Shape:Colorless to Red to Green clear liquidMolecular weight:118.143-Indolepropionic Acid
CAS:Formula:C11H11NO2Purity:>98.0%(T)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:189.21Indole-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:198.02(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:266.393-(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:197.27Methyl DL-Pyroglutamate
CAS:Formula:C6H9NO3Purity:>98.0%(GC)Color and Shape:Colorless to Brown clear liquidMolecular weight:143.145-Methoxy-2-methylindole
CAS:Formula:C10H11NOPurity:>99.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:161.201,2-Benzisoxazole-3-acetic Acid
CAS:Formula:C9H7NO3Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:177.161-Hexyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)imide
CAS:Formula:C12H19F6N3O4S2Purity:>98.0%(T)(HPLC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:447.41Psoralen
CAS:Formula:C11H6O3Purity:>99.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:186.17Methyl-1H-benzotriazole (mixture)
CAS:Formula:C7H7N3Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:133.153,5-Dimethyl-1-hydroxymethylpyrazole
CAS:Formula:C6H10N2OPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:126.16Prochloraz
CAS:Formula:C15H16Cl3N3O2Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:376.662-(2-Pyridyl)benzo[b]thiophene
CAS:Formula:C13H9NSPurity:>97.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:211.28Tetrahydrofuran-d8 99.5atom%D
CAS:Formula:C4D8OPurity:min. 99.0 %(GC)Color and Shape:Colorless clear liquidMolecular weight:80.16Ethyl 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:195.134-Bromo-1-methylpyrazole
CAS:Formula:C4H5BrN2Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:161.005-Ethylhydantoin
CAS:Formula:C5H8N2O2Purity:>92.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:128.132-Thiopheneethanol
CAS:Formula:C6H8OSPurity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:128.19Ethyl 3-Methylpyrazole-5-carboxylate
CAS:Formula:C7H10N2O2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:154.175-Aminoindazole
CAS:Formula:C7H7N3Purity:>98.0%(T)(HPLC)Color and Shape:White to Brown powder to crystalMolecular weight:133.153,3'-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:630.514,5-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:114.104-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)dibenzothiophene
CAS:Formula:C18H19BO2SPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:310.22Xanthotoxin
CAS:Formula:C12H8O4Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:216.191-Butyl-3-methylimidazolium Bromide
CAS:Formula:C8H15BrN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to lumpMolecular weight:219.133-Methyl-2-thiophenecarboxylic Acid
CAS:Formula:C6H6O2SPurity:>98.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:142.175-Benzyloxyindole
CAS:Formula:C15H13NOPurity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:223.28Diethyl 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:254.292-Amino-4,5-dimethylthiazole Hydrobromide
CAS:Formula:C5H8N2S·HBrPurity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:209.113-Methylthiophene-2-carboxaldehyde
CAS:Formula:C6H6OSPurity:>85.0%(GC)Color and Shape:Light yellow to Yellow to Orange clear liquidMolecular weight:126.171-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:185.224,7-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:794.852-(2-Hydroxyphenyl)benzothiazole
CAS:Formula:C13H9NOSPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:227.281,2,3,4-Tetrahydro-9-methylcarbazol-4-one
CAS:Formula:C13H13NOPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:199.252,6-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-(4-tert-Butylphenyl)-5-(4-biphenylyl)-1,3,4-oxadiazole
CAS:Formula:C24H22N2OPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalineMolecular weight:354.451-Ethyl-1-methylpyrrolidinium Tetrafluoroborate
CAS:Formula:C7H16BF4NPurity:>98.0%(N)Color and Shape:White to Light yellow powder to lumpMolecular weight:201.029,9'-Spirobi[9H-9-silafluorene]
CAS:Formula:C24H16SiPurity:>96.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:332.489-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:287.132-Ethylfuran
CAS:Formula:C6H8OPurity:>98.0%(GC)Color and Shape:Colorless to Orange to Green clear liquidMolecular weight:96.13L-Prolinanilide
CAS:Formula:C11H14N2OPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:190.251-tert-Butyl 3-Ethyl 4-Oxopyrrolidine-1,3-dicarboxylate
CAS:Formula:C12H19NO5Purity:>97.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:257.29Erdosteine
CAS:Formula:C8H11NO4S2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:249.305-Acetylthiophene-2-carboxylic Acid
CAS:Formula:C7H6O3SPurity:>98.0%(GC)(T)Color and Shape:White to Yellow powder to crystalMolecular weight:170.181-Allylimidazole
CAS:Formula:C6H8N2Purity:>97.0%(GC)(T)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:108.14Bis[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:485.80(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:249.239-Vinylcarbazole
CAS:Formula:C14H11NPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:193.253,5-Dimethyl-4-nitropyrazole
CAS:Formula:C5H7N3O2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:141.13Tetrahydrofurfurylamine
CAS:Formula:C5H11NOPurity:>98.0%(GC)(T)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:101.15Methyl 2-Aminothiazole-4-carboxylate
CAS:Formula:C5H6N2O2SPurity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:158.18Dodecahydrodibenzofuran (mixture of isomers)
CAS:Formula:C12H20OPurity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:180.29(S)-3-(Dimethylamino)-1-(2-thienyl)-1-propanol
CAS:Formula:C9H15NOSPurity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:185.292-Hydroxybenzimidazole
CAS:Formula:C7H6N2OPurity:>98.0%(N)Color and Shape:Very Pale Yellow - Pale Reddish Yellow SolidMolecular weight:134.142-Bromo-3-methylthiophene
CAS:Formula:C5H5BrSPurity:>98.0%(GC)Color and Shape:White - Yellow LiquidMolecular weight:177.062-Acetyl-5-chlorothiophene
CAS:Formula:C6H5ClOSPurity:>99.0%(GC)Color and Shape:White to Light yellow to Light orange powder to lumpMolecular weight:160.62trans-4-(tert-Butyldiphenylsilyloxy)-L-proline
CAS:Formula:C21H27NO3SiPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:369.544-Hydroxycarbazole
CAS:Formula:C12H9NOPurity:>98.0%(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:183.211-Methyl-3-n-octylimidazolium Bromide
CAS:Formula:C12H23BrN2Purity:>98.0%(HPLC)Color and Shape:Light yellow to Yellow to Orange clear liquidMolecular weight:275.233-Amino-9-ethylcarbazole
CAS:Formula:C14H14N2Purity:>90.0%(T)(HPLC)Color and Shape:White to Brown powder to crystalMolecular weight:210.284-(1,3-Dimethyl-2,3-dihydro-1H-benzimidazol-2-yl)-N,N-diphenylaniline
CAS:Formula:C27H25N3Purity:>95.0%(HPLC)(qNMR)Color and Shape:White to Light yellow powder to crystalMolecular weight:391.522-Acetamido-5-nitrothiazole
CAS:Formula:C5H5N3O3SPurity:>98.0%(T)(HPLC)Color and Shape:White to Amber powder to crystalMolecular weight:187.173,3'-Methylenediindole
CAS:Formula:C17H14N2Purity:>98.0%(N)Color and Shape:White to Light yellow to Light red powder to crystalMolecular weight:246.312-Amino-5-phenyl-1,3,4-thiadiazol
CAS:Formula:C8H7N3SPurity:>98.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:177.23Methabenzthiazuron
CAS:Formula:C10H11N3OSPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:221.284-Methoxy-2-(1H-pyrazol-1-yl)benzonitrile
CAS:Formula:C11H9N3OPurity:>95.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:199.21Ethyl (2-Amino-4-thiazolyl)acetate
CAS:Formula:C7H10N2O2SPurity:>98.0%(GC)(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:186.232-(1,3-Dioxolan-2-yl)ethyltriphenylphosphonium Bromide
CAS:Formula:C23H24BrO2PPurity:>97.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:443.322-Amino-1-pyrroline Hydrochloride
CAS:Formula:C4H8N2·HClPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:120.58Dexmedetomidine Hydrochloride
CAS:Formula:C13H16N2·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:236.743,6-Dibromo-9-(4-tert-butylphenyl)-9H-carbazole
CAS:Formula:C22H19Br2NPurity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:457.213-Thiophenemethanol
CAS:Formula:C5H6OSPurity:>96.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:114.165-(m-Tolyl)-5H-pyrrolo[3,2-c:4,5-c']dipyridine
CAS:Formula:C17H13N3Purity:>95.0%(GC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:259.312,5-Dimethyltetrahydrofuran (stabilized with BHT)
CAS:Formula:C6H12OPurity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:100.163,5-Bis(trifluoromethyl)pyrazole
CAS:Formula:C5H2F6N2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:204.083-Bromothiophene
CAS:Formula:C4H3BrSPurity:>97.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:163.031,1'-Carbonyldiimidazole [Coupling Agent for Peptides Synthesis]
CAS:Formula:C7H6N4OPurity:>97.0%(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:162.152,2-Dimethyl-1,3-dioxolane
CAS:Formula:C5H10O2Purity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:102.135-Methoxytryptamine Hydrochloride
CAS:Formula:C11H14N2O·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Light gray to Light yellow powder to crystalMolecular weight:226.702-Acetyl-5-methylfuran
CAS:Formula:C7H8O2Purity:>98.0%(GC)Color and Shape:Light yellow to Brown clear liquidMolecular weight:124.145-Bromoindole-3-carboxylic Acid
CAS:Formula:C9H6BrNO2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:240.06
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