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"
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
4(5)-Ethylimidazole
CAS:Formula:C5H8N2Purity:>98.0%(GC)(T)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:96.13(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:296.673,5-Dimethyl-1-hydroxymethylpyrazole
CAS:Formula:C6H10N2OPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:126.161-(4-Cyanophenyl)imidazole
CAS:Formula:C10H7N3Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:169.19(S,S)-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:301.39Pyrazolone Orange
CAS:Formula:C32H24Cl2N8O2Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:623.50N-Succinimidyl D-Biotinate
CAS:Formula:C14H19N3O5SPurity:>97.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:341.38Prochloraz
CAS:Formula:C15H16Cl3N3O2Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:376.66N,N'-Bis(carbobenzoxy)-1H-pyrazole-1-carboxamidine
CAS:Formula:C20H18N4O4Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:378.39(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-Methyl-2-thiophenecarboxylic Acid
CAS:Formula:C6H6O2SPurity:>98.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:142.172-Amino-4,5-dimethylthiazole Hydrobromide
CAS:Formula:C5H8N2S·HBrPurity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow powder to crystalMolecular weight:209.111,2,3,4-Tetrahydro-9-methylcarbazol-4-one
CAS:Formula:C13H13NOPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:199.251-Ethyl-1-methylpyrrolidinium Tetrafluoroborate
CAS:Formula:C7H16BF4NPurity:>98.0%(N)Color and Shape:White to Light yellow powder to lumpMolecular weight:201.029-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:287.131-Butylhydantoin
CAS:Formula:C7H12N2O2Purity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:156.19Clotrimazole
CAS:Formula:C22H17ClN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:344.849-Vinylcarbazole
CAS:Formula:C14H11NPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:193.252-(2-Pyridyl)benzo[b]thiophene
CAS:Formula:C13H9NSPurity:>97.0%(HPLC)(N)Color and Shape:White to Almost white powder to crystalMolecular weight:211.28Tryptamine Hydrochloride
CAS:Formula:C10H12N2·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:196.68Methyl N-(tert-Butoxycarbonyl)-L-pyroglutamate
CAS:Formula:C11H17NO5Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:243.262,5-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-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:185.221,1'-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-Furoyl Chloride
CAS:Formula:C5H3ClO2Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:130.53NBD-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:199.55Famotidine
CAS:Formula:C8H15N7O2S3Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:337.441,3-Bis(2,6-diisopropylphenyl)imidazolium Chloride
CAS:Formula:C27H37ClN2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:425.063-(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:228.604-(4,5-Diphenyl-1H-imidazol-2-yl)phenol [for Biochemical Research]
CAS:Formula:C21H16N2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:312.37L-Histidine
CAS:Formula:C6H9N3O2Purity:>99.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:155.161-(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:202.263-(2-Benzimidazolyl)-7-(diethylamino)coumarin
CAS:Formula:C20H19N3O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:333.39Indole-4-carboxaldehyde
CAS:Formula:C9H7NOPurity:>98.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:145.162,2'-Bis(2-oxazoline)
CAS:Formula:C6H8N2O2Purity:>95.0%(HPLC)(qNMR)Color and Shape:White to Light yellow powder to crystalMolecular weight:140.142-Furonitrile
CAS:Formula:C5H3NOPurity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:93.094-(4-Bromophenyl)dibenzofuran
CAS:Formula:C18H11BrOPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:323.196,10-Dibenzyl-N,N'-dimethyl-N,N,N',N'-tetrakis(4-methylbenzyl)-1,4-dioxaspiro[4.5]decane-(2S,3S)-diylbis(methylammonium) Bis(tetrafluoroborate) [=(S,S)-TaDiAS-2nd]
CAS:Formula:C58H70B2F8N2O2Purity:>95.0%(N)Color and Shape:White to Almost white powder to crystalMolecular weight:1,000.823-Fluorocarbazole
CAS:Formula:C12H8FNPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:185.20Furosemide
CAS:Formula:C12H11ClN2O5SPurity:>99.0%(T)Color and Shape:White to Orange to Green powder to crystalineMolecular weight:330.741-(4-Carboxyphenyl)-5-mercapto-1H-tetrazole
CAS:Formula:C8H6N4O2SPurity:>95.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:222.22Butoconazole Nitrate
CAS:Formula:C19H17Cl3N2S·HNO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:474.787-(Diethylamino)-3-(1-methyl-2-benzimidazolyl)coumarin
CAS:Formula:C21H21N3O2Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:347.429,9-Diphenyl-9H-9-silafluorene
CAS:Formula:C24H18SiPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:334.495-Chloro-2-mercaptobenzothiazole
CAS:Formula:C7H4ClNS2Purity:>96.0%(T)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:201.691-Butyl-3-methylimidazolium Trifluoro(trifluoromethyl)borate
CAS:Formula:C9H15BF6N2Purity:>98.0%(HPLC)Color and Shape:Colorless to Yellow to Orange clear liquidMolecular weight:276.032-Heptadecylimidazole
CAS:Formula:C20H38N2Purity:>85.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:306.54N-(2,4-Dinitrophenyl)-L-proline
CAS:Formula:C11H11N3O6Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:281.22Indole-2-carboxylic Acid
CAS:Formula:C9H7NO2Purity:>98.0%(GC)(T)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:161.16
![(R)-(+)-NBD-Pro-COCl [=(R)-(+)-4-Nitro-7-(2-chloroformylpyrrolidin-1-yl)-2,1,3-benzoxadiazole] [HP…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FA5566.webp&w=3840&q=75)
![Poly(3-hexylthiophene-2,5-diyl) (regioregular) [for organic electronics]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FP2513.webp&w=3840&q=75)
![2-(2-Pyridyl)benzo[b]thiophene](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB3561.webp&w=3840&q=75)
![1,1'-Carbonyldiimidazole [Coupling Agent for Peptides Synthesis]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FC0119.webp&w=3840&q=75)
![NBD-Cl (=4-Chloro-7-nitro-2,1,3-benzoxadiazole) [for HPLC Labeling]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FA5592.webp&w=3840&q=75)
![3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine Hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FT2998.webp&w=3840&q=75)
![4-(4,5-Diphenyl-1H-imidazol-2-yl)phenol [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD4178.webp&w=3840&q=75)
![6,10-Dibenzyl-N,N'-dimethyl-N,N,N',N'-tetrakis(4-methylbenzyl)-1,4-dioxaspiro[4.5]decane-(2S,3S)-d…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD3476.webp&w=3840&q=75)
