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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(S)-Benzyl-2-[4-(trifluoromethyl)phenyl]-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazolium Tetrafluoroborate
Formula:C19H17BF7N3Purity:>97.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:431.167-Bromooxindole
CAS:Formula:C8H6BrNOPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:212.05(R,R)-2,6-Bis(4-isopropyl-2-oxazolin-2-yl)pyridine
CAS:Formula:C17H23N3O2Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:301.39Cefotaxime Sodium Salt
CAS:Formula:C16H16N5NaO7S2Purity:>96.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:477.445-Acetoxymethylfurfural
CAS:Formula:C8H8O4Purity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:168.153-Bromo-1-(triisopropylsilyl)indole
CAS:Formula:C17H26BrNSiPurity:>95.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:352.39Ondansetron Hydrochloride Dihydrate
CAS:Formula:C18H19N3O·HCl·2H2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:365.861H-Pyrrolo[2,3-b]pyridine
CAS:Formula:C7H6N2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:118.14N-Hydroxy-5-norbornene-2,3-dicarboximide [for Peptide Synthesis]
CAS:Formula:C9H9NO3Purity:>99.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:179.186,10-Dibenzyl-N,N'-dimethyl-N,N,N',N'-tetrakis(4-methylbenzyl)-1,4-dioxaspiro[4.5]decane-(2R,3R)-diylbis(methylammonium) Bis(tetrafluoroborate) [=(R,R)-TaDiAS-2nd]
CAS:Formula:C58H70B2F8N2O2Purity:>97.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:1,000.822-(1H-Imidazol-1-yl)ethanol
CAS:Formula:C5H8N2OPurity:>98.0%(GC)Color and Shape:White or Colorless to Yellow powder to lump to clear liquidMolecular weight:112.13Linalool Oxide (mixture of isomers)
CAS:Formula:C10H18O2Purity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:170.251,1'-Thiocarbonyldiimidazole
CAS:Formula:C7H6N4SPurity:>95.0%(GC)(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:178.21(S)-2-(tert-Butoxycarbonyl)isoxazolidine-3-carboxylic Acid
CAS:Formula:C9H15NO5Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:217.224-(2-Benzothiazolyldithio)morpholine
CAS:Formula:C11H12N2OS3Purity:>95.0%(N)Color and Shape:White - Yellow Solid FormMolecular weight:284.41N-Succinimidyl 3-Maleimidobenzoate [Cross-linking Reagent]
CAS:Formula:C15H10N2O6Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:314.251-Methyl-1H-benzotriazole
CAS:Formula:C7H7N3Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:133.155-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene
CAS:Formula:C14H17BO2S2Purity:>98.0%(GC)Color and Shape:White to Green to Blue powder to lumpMolecular weight:292.223-Hexylthiophene
CAS:Formula:C10H16SPurity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:168.301,3-Di-9-carbazolylbenzene (purified by sublimation)
CAS:Formula:C30H20N2Purity:>98.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:408.502,7-Dibromo-9-dodecylcarbazole
CAS:Formula:C24H31Br2NPurity:>98.0%(GC)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:493.33Luzindole
CAS:Formula:C19H20N2OPurity:>98.0%(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:292.381,3-Di-tert-butylimidazolium Tetrafluoroborate
CAS:Formula:C11H21BF4N2Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:268.11Tetramethylene Sulfoxide
CAS:Formula:C4H8OSPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:104.17N-Chlorosuccinimide
CAS:Formula:C4H4ClNO2Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:133.532,4-Dibromothiazole
CAS:Formula:C3HBr2NSPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:242.921-Octyl-1H-imidazole
CAS:Formula:C11H20N2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:180.305-Amino-3-(4-chlorophenyl)-1-phenylpyrazole
CAS:Formula:C15H12ClN3Purity:>98.0%(T)(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:269.732-Amino-4-(2,4-difluorophenyl)thiazole
CAS:Formula:C9H6F2N2SPurity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:212.221-Butyl-1-methylpyrrolidinium Dicyanamide
CAS:Formula:C11H20N4Purity:>98.0%(T)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:208.314,4,4-Trifluoro-1-(2-thienyl)-1,3-butanedione
CAS:Formula:C8H5F3O2SPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:222.182,5-Dibromo-3-dodecylthiophene
CAS:Formula:C16H26Br2SPurity:>97.0%(GC)Color and Shape:Light yellow to Yellow to Orange clear liquidMolecular weight:410.253-Methyl-4-nitropyrazole
CAS:Formula:C4H5N3O2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:127.10Benzofuroxan
CAS:Formula:C6H4N2O2Purity:>98.0%(GC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:136.11Imidazole-2-carboxaldehyde
CAS:Formula:C4H4N2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:96.091-Butyl-2,3-dimethylimidazolium Hexafluorophosphate
CAS:Formula:C9H17F6N2PPurity:>97.0%(T)(N)Color and Shape:White to Light yellow powder to lumpMolecular weight:298.21Ethyl 2-Amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate
CAS:Formula:C11H15NO2SPurity:>98.0%(T)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:225.312-(4-Bromophenyl)benzothiazole
CAS:Purity:98.0%Color and Shape:SolidMolecular weight:290.179992675781259-Ethylcarbazole-3-carboxaldehyde Diphenylhydrazone
CAS:Formula:C27H23N3Purity:>98.0%(HPLC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:389.501-Ethyl-3-methylimidazolium Methanesulfonate
CAS:Formula:C7H14N2O3SPurity:>98.0%(N)Color and Shape:Light yellow to Brown clear liquidMolecular weight:206.264,7-Bis(5-bromo-4-n-octyl-2-thienyl)-2,1,3-benzothiadiazole
CAS:Formula:C30H38Br2N2S3Purity:>97.0%(HPLC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:682.642-Bromo-8-iododibenzothiophene
CAS:Formula:C12H6BrISPurity:>97.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:389.05trans-1,2-Di(2-thienyl)ethylene
CAS:Formula:C10H8S2Purity:>98.0%(GC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:192.291,2,3-Benzotriazole
CAS:Formula:C6H5N3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to lumpMolecular weight:119.131-Butyl-3-vinyl-1H-imidazol-3-ium Bromide
CAS:Formula:C9H15BrN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:231.141H-Benzotriazol-1-yloxytris(dimethylamino)phosphonium Hexafluorophosphate [Coupling Reagent for Peptide]
CAS:Formula:C12H22F6N6OP2Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:442.295-Bromo-2-furaldehyde
CAS:Formula:C5H3BrO2Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:174.981-Butyl-3-methylimidazolium Tetrafluoroborate
CAS:Formula:C8H15BF4N2Purity:>98.0%(HPLC)(qNMR)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:226.036-Fluoroindole-2-carboxylic Acid
CAS:Formula:C9H6FNO2Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:179.152-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol
CAS:Formula:C30H29N3OPurity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:447.58
![(S)-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%2FB3593.webp&w=3840&q=75)
![1H-Pyrrolo[2,3-b]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FP1117.webp&w=3840&q=75)
![N-Hydroxy-5-norbornene-2,3-dicarboximide [for Peptide Synthesis]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FH0528.webp&w=3840&q=75)
![6,10-Dibenzyl-N,N'-dimethyl-N,N,N',N'-tetrakis(4-methylbenzyl)-1,4-dioxaspiro[4.5]decane-(2R,3R)-d…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD3475.webp&w=3840&q=75)
![N-Succinimidyl 3-Maleimidobenzoate [Cross-linking Reagent]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FS0398.webp&w=3840&q=75)
![Ethyl 2-Amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FA1355.webp&w=3840&q=75)
