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 55504 products of "5-membered Heterocycles"
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4-Iododibenzothiophene
CAS:Formula:C12H7ISPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:310.153-(1,2-Dimethyl-3-indolyl)-3-[4-(diethylamino)-2-methylphenyl]phthalide
CAS:Formula:C29H30N2O2Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:438.57Bis(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:346.39trans-4-(tert-Butyldiphenylsilyloxy)-L-proline
CAS:Formula:C21H27NO3SiPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:369.54NBD-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:199.552-Methylnaphth[2,1-d]oxazole
CAS:Formula:C12H9NOPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:183.212-Amino-5-nitrothiazole
CAS:Formula:C3H3N3O2SPurity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Brown to Dark green powder to crystalMolecular weight:145.145-Chloro-1-methyl-4-nitroimidazole
CAS:Formula:C4H4ClN3O2Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:161.552-(1,3-Dioxolan-2-yl)furan
CAS:Formula:C7H8O3Purity:>98.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:140.144-Bromo-3,5-dimethylpyrazole
CAS:Formula:C5H7BrN2Purity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:175.031-Methyl-1H-tetrazole
CAS:Formula:C2H4N4Purity:>98.0%(GC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:84.084-Methyl-1-phenyl-3-pyrazolidone
CAS:Formula:C10H12N2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:176.226-Cyanoindole
CAS:Formula:C9H6N2Purity:>98.0%(GC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:142.162-Acetamidothiazole
CAS:Formula:C5H6N2OSPurity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:142.18Tris(3-hydroxypropyltriazolylmethyl)amine
CAS:Formula:C18H30N10O3Purity:>97.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalineMolecular weight:434.515-Chloro-2-mercaptobenzothiazole
CAS:Formula:C7H4ClNS2Purity:>96.0%(T)Color and Shape:White to Yellow to Green powder to crystalMolecular weight:201.692,2'-Dibenzothiazolyl Disulfide
CAS:Formula:C14H8N2S4Purity:>96.0%(HPLC)(N)Color and Shape:White to Orange to Green powder to crystalMolecular weight:332.47Thiophene
CAS:Formula:C4H4SPurity:>98.0%(GC)Color and Shape:Colorless to Almost colorless clear liquidMolecular weight:84.142-Amino-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide
CAS:Formula:C11H10ClN3OSPurity:>98.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:267.73(R)-(-)-2,2-Dimethyl-1,3-dioxolane-4-methanol
CAS:Formula:C6H12O3Purity:>97.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:132.16Ethyl Indole-2-carboxylate
CAS:Formula:C11H11NO2Purity:>98.0%(GC)Color and Shape:White to Orange to Green powder to crystalMolecular weight:189.213',4'-(Methylenedioxy)acetophenone
CAS:Formula:C9H8O3Purity:>98.0%(GC)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:164.164-Fluoro-1,3-dioxolan-2-one
CAS:Formula:C3H3FO3Purity:>98.0%(GC)Color and Shape:White or Colorless to Light yellow powder to lump to clear liquidMolecular weight:106.05N-(tert-Butoxycarbonyl)-D-proline Methyl Ester
CAS:Formula:C11H19NO4Purity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquid to cloudy liquidMolecular weight:229.282-Methylfuran
CAS:Formula:C5H6OPurity:>98.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:82.109-Phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)carbazole
CAS:Formula:C24H24BNO2Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:369.27Indole-2-carboxylic Acid
CAS:Formula:C9H7NO2Purity:>98.0%(GC)(T)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:161.16Ethyl 5-Bromothiophene-2-carboxylate
CAS:Formula:C7H7BrO2SPurity:>98.0%(GC)Color and Shape:Light orange to Yellow to Green clear liquidMolecular weight:235.102,5-Diphenylthiophene
CAS:Formula:C16H12SPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:236.3310-Bromo-7H-benzo[c]carbazole
CAS:Formula:C16H10BrNPurity:>98.0%(GC)Color and Shape:White to Light gray to Light yellow powder to crystalMolecular weight:296.17Ethyl 1-Hydroxy-1H-1,2,3-triazole-4-carboxylate
CAS:Formula:C5H7N3O3Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:157.134-(1-Imidazolyl)benzaldehyde
CAS:Formula:C10H8N2OPurity:>97.0%(GC)(T)Color and Shape:Light yellow to Yellow to Orange powder to crystalMolecular weight:172.191-Ethyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)imide
CAS:Formula:C8H11F6N3O4S2Purity:>98.0%(T)(HPLC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:391.305-(Benzylthio)-1H-tetrazole
CAS:Formula:C8H8N4SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:192.24Bisbenzimide H 33258 [for Biochemical Research]
CAS:Formula:C25H24N6O·3HClPurity:>98.0%(HPLC)Color and Shape:Light yellow to Brown to Dark green powder to crystalMolecular weight:533.883-(2-Benzothiazolyl)-7-(diethylamino)coumarin
CAS:Formula:C20H18N2O2SPurity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:350.442-Hydroxybenzimidazole
CAS:Formula:C7H6N2OPurity:>98.0%(N)Color and Shape:White - Yellow Solid FormMolecular weight:134.142,4-Dibromothiophene
CAS:Formula:C4H2Br2SPurity:>90.0%(GC)Color and Shape:Colorless to Light yellow to Light orange clear liquidMolecular weight:241.934-Methoxy-2-(1H-pyrazol-1-yl)benzonitrile
CAS:Formula:C11H9N3OPurity:>95.0%(GC)Color and Shape:White to Light yellow powder to crystalMolecular weight:199.214,5-Dichloroimidazole
CAS:Formula:C3H2Cl2N2Purity:>97.0%(GC)(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:136.96Benzo[b]thiophene
CAS:Formula:C8H6SPurity:>97.0%(GC)Color and Shape:White or Colorless to Light yellow to Light orange powder to lump to clear liquidMolecular weight:134.20Potassium 5-Methyl-1,3,4-oxadiazole-2-carboxylate
CAS:Formula:C4H3KN2O3Purity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:166.185-Methoxyindole-3-acetic Acid
CAS:Formula:C11H11NO3Purity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:205.21Tebuconazole
CAS:Formula:C16H22ClN3OPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:307.821-(Heptafluorobutyryl)imidazole [Acylating Agent]
CAS:Formula:C7H3F7N2OPurity:>97.0%(GC)(T)Color and Shape:Colorless to Yellow clear liquid to slightly cloudy liquidMolecular weight:264.10N-Acetyl-D-tryptophan
CAS:Formula:C13H14N2O3Purity:>98.0%(T)(HPLC)Color and Shape:White powder to crystalMolecular weight:246.27DL-Tryptophan Ethyl Ester Hydrochloride
CAS:Formula:C13H16N2O2·HClPurity:>99.0%(T)Color and Shape:White to Light yellow powder to crystalMolecular weight:268.742-Nitrothiophene (contains 3-Nitrothiophene)
CAS:Formula:C4H3NO2SPurity:>80.0%(GC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:129.132,5-Dibromoselenophene
CAS:Formula:C4H2Br2SePurity:>98.0%(GC)Color and Shape:Light yellow to Amber to Dark green clear liquidMolecular weight:288.83Bis(2-methyl-3-furyl) Disulfide
CAS:Formula:C10H10O2S2Purity:>98.0%(GC)Color and Shape:Light yellow to Amber to Dark green clear liquidMolecular weight:226.31
![3-(1,2-Dimethyl-3-indolyl)-3-[4-(diethylamino)-2-methylphenyl]phthalide](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD3201.webp&w=3840&q=75)
![Bis(3-methyl-1-phenyl-5-pyrazolone) [for Determination of CN, Vitamin B12, etc]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB0508.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)
![2-Methylnaphth[2,1-d]oxazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FM2559.webp&w=3840&q=75)
![10-Bromo-7H-benzo[c]carbazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB4883.webp&w=3840&q=75)
![Bisbenzimide H 33258 [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FH1343.webp&w=3840&q=75)
![Benzo[b]thiophene](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB0093.webp&w=3840&q=75)
![1-(Heptafluorobutyryl)imidazole [Acylating Agent]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FH0467.webp&w=3840&q=75)
