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-Chloro-2-methyl-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-d]pyrimidine
CAS:Purity:95.0%Molecular weight:238.729995727539062-(5-Cyclopropyl-1,2,4-oxadiazol-3-yl)piperidine hydrochloride
CAS:Molecular weight:229.7100067138672(6R,7R)-7-Amino-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
CAS:Purity:97.0%Molecular weight:344.4200134277344Methyl 5-{[1,1'-biphenyl]-4-yl}-1-phenyl-1H-pyrazole-3-carboxylate
CAS:Purity:95.0%Molecular weight:354.408996582031256-Bromo-3-chlorobenzo[d]isoxazole
CAS:Formula:C7H3BrClNOPurity:95%Color and Shape:SolidMolecular weight:232.461-(2-(Pyrrolidin-1-yl)ethyl)-1H-benzo[d]imidazol-2-amine
CAS:Purity:98%Molecular weight:230.315002441406251-(4-Bromo-3-methylphenyl)-1H-pyrazole-4-carbaldehyde
CAS:Purity:98%Molecular weight:265.10998535156258-methyl-4-(2-phenylbutanoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid
CAS:Purity:95.0%Molecular weight:345.43899536132812-(4-Hydroxyphenyl)-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxylic acid
CAS:Molecular weight:283.2390136718757-phenyl-2-pyrrolidin-1-yl[1,3]thiazolo[4,5-d]pyridazin-4(5H)-one
CAS:Purity:95.0%Molecular weight:298.3599853515625Ethyl 7-methoxy-2H,4H,5H-benzo[g]indazole-3-carboxylate
CAS:Purity:95.0%Molecular weight:272.30398559570312-(4-Methoxy-phenyl)-8-methyl-imidazo[1,2-a]-pyridine-3-carbaldehyde
CAS:Molecular weight:266.299987792968752-Methyldihydrothiophen-3(2H)-one
CAS:Formula:C5H8OSPurity:95%Color and Shape:Liquid, ClearMolecular weight:116.184-(5-Fluoro-2,3-dihydro-1H-indol-1-yl)-4-oxobutanoic acid
CAS:Formula:C12H12FNO3Purity:95.0%Color and Shape:SolidMolecular weight:237.23Tert-Butyl 2-pyrazin-2-yl-5-(pyrrolidin-1-ylcarbonyl)-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxylate
CAS:Molecular weight:396.450988769531252-[(2-amino-1,3-thiazol-4-yl)methyl]-1H-isoindole-1,3(2H)-dione
CAS:Purity:95.0%Molecular weight:259.27999877929697-(3-Methylphenyl)-5-phenyl-7H-pyrrolo[2,3-d]pyrimidin-4-ol
CAS:Purity:95.0%Molecular weight:301.3489990234375(2Z)-2-(1H-1,2,3-Benzotriazol-1-yl)-3-(4-methylphenyl)-1-phenylprop-2-en-1-one
CAS:Purity:90.0%Molecular weight:339.398010253906252-(5-amino-3-phenyl-1H-pyrazol-1-yl)-6-methylpyrimidin-4(3H)-one
CAS:Purity:95.0%Molecular weight:267.29199218754-(naphthalene-2-carbonyl)-8-propyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid
CAS:Purity:95.0%Molecular weight:382.4599914550781METHYL 3-(3-(3-AMINO-4-METHYLPHENYL)-1,2,4-OXADIAZOL-5-YL)AZETIDINE-1-CARBOXYLATE
CAS:Purity:95.0%Molecular weight:288.3070068359375TERT-BUTYL 3-(THIOPHEN-2-YL)PYRROLIDINE-1-CARBOXYLATE
CAS:Purity:95.0%Molecular weight:253.360000610351564,5-Bis(benzoylthio)-1,3-dithiole-2-thione
CAS:Formula:C17H10O2S5Purity:98%Color and Shape:Solid, Pale yellow to reddish yellow powderMolecular weight:406.57((2R,4S)-2-((1H-Imidazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate (Ketoconazole Impurity)
CAS:Purity:98%Molecular weight:483.362-{[(1,3-Benzothiazol-2-ylsulfanyl)methyl]sulfanyl}-1,3-benzothiazole
CAS:Purity:96.0%Molecular weight:346.58-ethyl-4-(pyridine-3-carbonyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid
CAS:Purity:95.0%Molecular weight:319.36099243164064-Amino-5-(2,4-dichloro-phenyl)-4H-[1,2,4]triazole-3-thiol
CAS:Formula:C8H6Cl2N4SMolecular weight:261.12Benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetraone
CAS:Purity:97.0%Color and Shape:Solid, Crystalline Powder or PowderMolecular weight:218.11999511718753-(1-Methanesulfonyl-3,5-dimethyl-1 H -pyrazol-4-yl)-propionic acid ethyl ester
CAS:Formula:C11H18N2O4SPurity:97%Color and Shape:SolidMolecular weight:274.342-(2,4-difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
CAS:Purity:98.0%Color and Shape:SolidMolecular weight:349.31698608398442-ethyl-2H-tetrazol-5-amine
CAS:Formula:C3H7N5Purity:95.0%Color and Shape:LiquidMolecular weight:113.124
![4-Chloro-2-methyl-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-d]pyrimidine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF494505.webp&w=3840&q=75)
![(6R,7R)-7-Amino-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]o…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF546079.webp&w=3840&q=75)
![5H-IMIDAZO[5,1-A]ISOINDOLE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF330837.webp&w=3840&q=75)
![Methyl 5-{[1,1'-biphenyl]-4-yl}-1-phenyl-1H-pyrazole-3-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF526175.webp&w=3840&q=75)
![6-Bromo-3-chlorobenzo[d]isoxazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF321187.webp&w=3840&q=75)
![1-(2-(Pyrrolidin-1-yl)ethyl)-1H-benzo[d]imidazol-2-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF725157.webp&w=3840&q=75)
![8-methyl-4-(2-phenylbutanoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF525580.webp&w=3840&q=75)
![1h-Benzo[e]indole-1,2(3h)-dione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF679733.webp&w=3840&q=75)
![1-BENZYL-1H-PYRAZOLO[3,4-D]PYRIMIDIN-4-AMINE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF501769.webp&w=3840&q=75)
![7-phenyl-2-pyrrolidin-1-yl[1,3]thiazolo[4,5-d]pyridazin-4(5H)-one](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF495245.webp&w=3840&q=75)
![Ethyl 7-methoxy-2H,4H,5H-benzo[g]indazole-3-carboxylate](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF525038.webp&w=3840&q=75)
![2-(4-Methoxy-phenyl)-8-methyl-imidazo[1,2-a]-pyridine-3-carbaldehyde](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF015737.webp&w=3840&q=75)
![Tert-Butyl 2-pyrazin-2-yl-5-(pyrrolidin-1-ylcarbonyl)-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-ca…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF300100.webp&w=3840&q=75)
![5-CYCLOPROPYLTHIAZOLO[4,5-D]PYRIMIDINE-2-THIOL](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF531130.webp&w=3840&q=75)
![6-chloro-3-iodo-2-phenylimidazo[1,2-a]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF527015.webp&w=3840&q=75)
![2-[(2-amino-1,3-thiazol-4-yl)methyl]-1H-isoindole-1,3(2H)-dione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF494696.webp&w=3840&q=75)
![7-(3-Methylphenyl)-5-phenyl-7H-pyrrolo[2,3-d]pyrimidin-4-ol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF511695.webp&w=3840&q=75)
![4-(naphthalene-2-carbonyl)-8-propyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF525733.webp&w=3840&q=75)
![N-(4-Bromophenyl)benzo[d]thiazol-2-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF235452.webp&w=3840&q=75)
![2-{[(1,3-Benzothiazol-2-ylsulfanyl)methyl]sulfanyl}-1,3-benzothiazole](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF183106.webp&w=3840&q=75)
![5-(Phenylmethyl)-5-azaspiro[2.4]heptane-4,7-dione](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF790254.webp&w=3840&q=75)
![8-ethyl-4-(pyridine-3-carbonyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF525700.webp&w=3840&q=75)
![4-Amino-5-(2,4-dichloro-phenyl)-4H-[1,2,4]triazole-3-thiol](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF344628.webp&w=3840&q=75)
![2-(4-Bromophenyl)-8-methylimidazo[1,2-a]pyridine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF630001.webp&w=3840&q=75)
![2-Propylthiazolo[4,5-c]quinolin-4-amine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF232089.webp&w=3840&q=75)
![Benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetraone](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF211032.webp&w=3840&q=75)
![9H-IMIDAZO[1,5-A]INDOL-9-ONE](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb-webp%2FF538102.webp&w=3840&q=75)
