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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Thiophene-2-acetyl Chloride
CAS:Formula:C6H5ClOSPurity:>98.0%(GC)(T)Color and Shape:Yellow to Amber to Dark purple clear liquidMolecular weight:160.62Serotonin Creatinine Sulfate Monohydrate
CAS:Formula:C14H19N5O2·H2SO4·H2OPurity:>98.0%(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:405.434-Chlorobenzofuro[3,2-d]pyrimidine
CAS:Formula:C10H5ClN2OPurity:>98.0%(GC)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:204.61Difurfuryl Sulfide
CAS:Formula:C10H10O2SPurity:>98.0%(GC)Color and Shape:White or Colorless to Yellow powder to lump to clear liquidMolecular weight:194.254,4'-Dinonyl-2,2'-bithiazole
CAS:Formula:C24H40N2S2Purity:>98.0%(GC)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:420.72N-tert-Butyl-2-thiophenesulfonamide
CAS:Formula:C8H13NO2S2Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:219.32N-Succinimidyl 4-Maleimidobutyrate [Cross-linking Reagent]
CAS:Formula:C12H12N2O6Purity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Light red powder to crystalMolecular weight:280.241-Methyl-3-[6-(methylsulfinyl)hexyl]imidazolium p-Toluenesulfonate
CAS:Formula:C18H28N2O4S2Purity:>97.0%(HPLC)(N)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:400.555-Chlorobenzofuran-2-carboxylic Acid
CAS:Formula:C9H5ClO3Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:196.59Ceftezole
CAS:Formula:C13H12N8O4S3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:440.475-Azoniaspiro[4.4]nonane Bromide
CAS:Formula:C8H16BrNPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:206.131-(3-Aminopropyl)imidazole
CAS:Formula:C6H11N3Purity:>97.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:125.184-Methyloxazole-5-carboxylic Acid
CAS:Formula:C5H5NO3Purity:>98.0%(T)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:127.101,2:5,6-Di-O-isopropylidene-α-D-allofuranose
CAS:Formula:C12H20O6Purity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:260.29N-Succinimidyl 7-Hydroxycoumarin-3-carboxylate
CAS:Formula:C14H9NO7Purity:>96.0%(T)(HPLC)Color and Shape:Light orange to Yellow to Green powder to crystalMolecular weight:303.23Thieno[3,2-d]pyrimidin-4(1H)-one
CAS:Formula:C6H4N2OSPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:152.17(2-Mercapto-4-methyl-5-thiazolyl)acetic Acid
CAS:Formula:C6H7NO2S2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:189.25(2S,4R)-1-(tert-Butoxycarbonyl)-4-fluoro-2-pyrrolidinecarboxylic Acid
CAS:Formula:C10H16FNO4Purity:>96.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:233.24Nα-(tert-Butoxycarbonyl)-τ-(p-toluenesulfonyl)-L-histidine
CAS:Formula:C18H23N3O6SPurity:>98.0%(T)Color and Shape:White to Almost white powder to crystalMolecular weight:409.465-Iodo-2-furaldehyde
CAS:Formula:C5H3IO2Purity:>98.0%(GC)Color and Shape:White to Yellow powder to crystalMolecular weight:221.984-Chloro-2-(1H-pyrazol-3-yl)phenol
CAS:Formula:C9H7ClN2OPurity:>98.0%(GC)(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:194.62Nα-[(9H-Fluoren-9-ylmethoxy)carbonyl]-N1-tert-butoxycarbonyl-L-tryptophan
CAS:Formula:C31H30N2O6Purity:>97.0%(HPLC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:526.592,5-Bis[(trimethylsilyl)ethynyl]thiophene
CAS:Formula:C14H20SSi2Purity:>96.0%(GC)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:276.542,5-Dibromo-1,1-dimethyl-3,4-diphenylsilole
CAS:Formula:C18H16Br2SiPurity:>98.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:420.22Azathioprine
CAS:Formula:C9H7N7O2SPurity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Yellow to Green powder to crystalMolecular weight:277.26Ethyl 5-Chlorothiophene-2-carboxylate
CAS:Formula:C7H7ClO2SPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:190.64Ethyl 2-Bromo-4-methylthiazole-5-carboxylate
CAS:Formula:C7H8BrNO2SPurity:>97.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:250.114-Bromo-3,5-dimethylisoxazole
CAS:Formula:C5H6BrNOPurity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:176.012,8-Diiododibenzofuran
CAS:Formula:C12H6I2OPurity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:419.991-Methyl-1-[4-(diphenylphosphino)benzyl]pyrrolidinium Bromide
CAS:Formula:C24H27BrNPPurity:>97.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:440.362,7-Dibromo-9-(2-ethylhexyl)carbazole
CAS:Formula:C20H23Br2NPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:437.22Furfuryl Mercaptan
CAS:Formula:C5H6OSPurity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:114.161-Methyl-3-[3-(trimethoxysilyl)propyl]-1H-imidazol-3-ium Chloride
CAS:Formula:C10H21ClN2O3SiPurity:>95.0%(T)(HPLC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:280.822,5-Dibromo-3,4-thiophenedicarboxylic Anhydride
CAS:Formula:C6Br2O3SPurity:>98.0%(GC)Color and Shape:Light yellow to Brown to Dark green powder to crystalMolecular weight:311.93Nefazodone Hydrochloride
CAS:Formula:C25H32ClN5O2·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:506.47(S)-(5-Oxotetrahydrofuran-2-yl)methyl 4-methylbenzenesulfonate
CAS:Formula:C12H14O5SPurity:≥98%Molecular weight:270.32-(4-Bromobenzyl)-4-methyl-2H-pyrazol-3-ylamine
CAS:Formula:C11H12BrN3Purity:>95%Molecular weight:266.1421-Methyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole
CAS:Formula:C6H9N3Purity:95.0%Color and Shape:LiquidMolecular weight:123.1591-(2-Hydroxy-ethyl)-1,5-dihydro-pyrazolo[3,4-d]pyrimidin-4-one
CAS:Formula:C7H8N4O2Purity:95.0%Molecular weight:180.167Tert-butyl 1-(hydroxymethyl)hexahydropyrrolo[3,4-c]pyrrole-2(1H)-carboxylate hydrochloride
Purity:95%Molecular weight:278.77999886-METHOXY-5-(4-METHYL-1H-IMIDAZOL-1-YL)PYRIDIN-2-AMINE
CAS:Formula:C10H12N4OPurity:97.0%Molecular weight:204.233(3S,4S)-Pyrrolidine-3,4-diol
CAS:Formula:C4H9NO2Purity:95%Color and Shape:Solid, No data available.Molecular weight:103.121H-Pro-OBzl.HCl
CAS:<p>M02957 - H-Pro-OBzl.HCl</p>Formula:C12H16ClNO2Purity:97%Color and Shape:Solid, Chunks or Crystalline PowderMolecular weight:241.72ethyl (4-amino-1H-pyrazol-1-yl)acetate dihydrochloride
CAS:Formula:C7H13Cl2N3O2Purity:95.0%Molecular weight:242.15- tert -Butyl-2-methyl-4-morpholin-4-ylmethyl-furan-3-carboxylic acid
CAS:Formula:C15H23NO4Molecular weight:281.352Methyl 2-(pyrrolidin-2-yl)benzoate hydrochloride
CAS:Formula:C12H16ClNO2Purity:97.0%Color and Shape:Liquid, No data available.Molecular weight:241.721-[2-(4-Trifluoromethyl-phenyl)-thiazol-4-yl]-ethanone
CAS:Formula:C12H8F3NOSPurity:95.0%Molecular weight:271.261-(2-phenylethyl)-1H-pyrazol-4-amine
CAS:Formula:C11H13N3Purity:95.0%Color and Shape:SolidMolecular weight:187.246(4R,5R)-5-[3,5-Bis(trifluoromethyl)phenyl]-4-methyl-1,3-oxazolidin-2-one
CAS:Purity:96%Molecular weight:313.19900515-Phenoxymethyl-3H-[1,3,4]oxadiazole-2-thione
CAS:Formula:C9H8N2O2SPurity:95.0%Molecular weight:208.24C -(1-Ethyl-1 H -pyrazol-4-yl)-methylamine
CAS:Formula:C6H11N3Purity:97%Color and Shape:LiquidMolecular weight:125.1756-(tert-Butoxycarbonyl)-6-azaspiro[3.4]octane-1-carboxylic acid
CAS:Purity:97%Molecular weight:255.3139954tert-Butyl N-(3S)-1-[6-(trifluoromethyl)pyrimidin-4-yl]pyrrolidin-3-ylcarbamate
CAS:Formula:C14H19F3N4O2Molecular weight:332.3272-Bromo-4,5,6,7-tetrahydrobenzo[d]thiazol-6-amine
CAS:Formula:C7H9BrN2SPurity:95.0%Molecular weight:233.13TERT-BUTYL 3-(2-CHLOROPYRIDIN-4-YLOXY)PYRROLIDINE-1-CARBOXYLATE
CAS:Formula:C14H19ClN2O3Purity:95.0%Molecular weight:298.774-(Trifluoromethyl)-1H-pyrazole
CAS:Formula:C4H3F3N2Purity:95%Color and Shape:Solid, Low Melting SolidMolecular weight:136.0771-[3-(3,4-dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]methanamine
CAS:Formula:C11H13N3O3Purity:95.0%Color and Shape:Solid, Red powderMolecular weight:235.2432′-Deoxycytidine hydrochloride
CAS:Formula:C9H14ClN3O4Purity:98%Color and Shape:Solid, White crystalline powderMolecular weight:263.68Benzo[1,2,5]oxadiazole-5-carboxylic acid amide
CAS:Formula:C7H5N3O2Purity:95.0%Molecular weight:163.136(3S,4S)-4-(1-piperidinyl)-3-pyrrolidinol dihydrochloride
CAS:Formula:C9H20Cl2N2OPurity:95.0%Molecular weight:243.174-CHLORO-1,3-DIMETHYL-1H-PYRAZOLO[3,4-D]PYRIMIDINE
CAS:Formula:C7H7ClN4Purity:95.0%Molecular weight:182.61(3H-IMIDAZO[4,5-B]PYRIDIN-7-YLMETHYL)AMINE DIHYDROCHLORIDE
CAS:Formula:C7H10Cl2N4Purity:95.0%Molecular weight:221.092-(4-azidobutyl)-2,3-dihydro-1H-isoindole-1,3-dione
CAS:Formula:C12H12N4O2Purity:95.0%Molecular weight:244.2545-Amino-1-(pyrimidin-2-yl)-1H-pyrazole-4-carbonitrile
CAS:Formula:C8H6N6Purity:95.0%Molecular weight:186.1782-Bromo-6-chlorothieno[2,3-b]pyridine
CAS:Formula:C7H3BrClNSPurity:98% (stabilized with Cu+HQ+MgO)Color and Shape:SolidMolecular weight:248.525-(Methoxycarbonyl)-2-methylfuran-3-carboxylic acid
CAS:Purity:95%Color and Shape:SolidMolecular weight:184.14700325-amino-4-cyano-3-methylthiophene-2-carboxamide
CAS:Formula:C7H7N3OSPurity:95.0%Molecular weight:181.212-amino-6-(methylsulfonyl)-3-(prop-2-yn-1-yl)benzo[d]thiazol-3-ium bromide
CAS:Formula:C11H11BrN2O2S2Purity:95.0%Molecular weight:347.252-[3-(Boc-amino)-2-oxopyrrolidin-1-yl]acetic acid
CAS:Formula:C11H18N2O5Purity:95%Molecular weight:258.2743-(5-methylthiophen-2-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid
CAS:Formula:C9H9NO3SPurity:95.0%Molecular weight:211.247-(tert-Butyl) 3-ethyl 5,6-dihydroimidazo[1,2-a]pyrazine-3,7(8H)-dicarboxylate
CAS:Purity:97%Molecular weight:295.3389893TERT-BUTYL (1-METHYL-3-(TRIFLUOROMETHYL)-1H-PYRAZOL-4-YL)CARBAMATE
CAS:Formula:C10H14F3N3O2Purity:95.0%Molecular weight:265.236(4-(2-OXOOXAZOLIDIN-5-YL)PHENYL)BORONIC ACID PINACOL ESTER
Formula:C15H20BNO4Purity:95.0%Molecular weight:289.14
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