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.

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Product data	Purity	Price range	Estimated delivery
5-[3-(morpholine-4-sulfonyl)phenyl]-2,3-dihydro-1,3,4-oxadiazole-2-thione REF: 10-F642125CAS: 565194-87-8	98%	- - -	Discontinued product
5-(2H-1,3-benzodioxol-5-yl)-2,3-dihydro-1,3,4-oxadiazole-2-thione REF: 10-F642126CAS: 63698-52-2	98%	- - -	Discontinued product
5-(3-chloro-1-benzothiophen-2-yl)-2,3-dihydro-1,3,4-oxadiazole-2-thione REF: 10-F642127CAS: 144605-30-1	95%	- - -	Discontinued product
7-Hydroxy-3-(1-phenyl-1H-pyrazol-4-yl)-4H-1-benzopyran-4-one REF: 10-F642135CAS: 61034-11-5	97%	- - -	Discontinued product
5-[(2-methoxyphenyl)amino]-2,3-dihydro-1,3,4-thiadiazole-2-thione REF: 10-F642136CAS: 52494-33-4	97%	- - -	Discontinued product
5-[(4-ethoxyphenyl)amino]-2,3-dihydro-1,3,4-thiadiazole-2-thione REF: 10-F642139CAS: 68161-60-4	97%	- - -	Discontinued product
4-(4-ethoxyphenyl)-3-(1H-indol-3-yl)-4,5-dihydro-1H-1,2,4-triazole-5-thione REF: 10-F642140CAS: 885458-58-2	95%	- - -	Discontinued product
4-phenyl-8-sulfanylidene-4,5,7,9-tetraazatricyclo[7.5.0.0²,⁶]tetradeca-1,6-dien-3-one REF: 10-F642141CAS: 721908-07-2	95%	- - -	Discontinued product
N-(3-chlorophenyl)-2-sulfanylidene-2,3-dihydro-1,3-benzoxazole-5-sulfonamide REF: 10-F642142CAS: 438030-98-9	95%	- - -	Discontinued product
5-[(4-tert-butylphenoxy)methyl]-2,3-dihydro-1,3,4-oxadiazole-2-thione REF: 10-F642143CAS: 80549-62-8	95%	- - -	Discontinued product
3-benzyl-6-(4-methylphenyl)-2-sulfanylidene-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-4-one REF: 10-F642144CAS: 438030-47-8	98%	- - -	Discontinued product
5,7-Bis(ethylamino)-1,2,4-triazolo[4,3-a][1,3,5]triazine-3(2H)-thione REF: 10-F642147CAS: 620590-31-0	95%	- - -	Discontinued product
4-(3,4-dichlorophenyl)-3-(pyridin-4-yl)-4,5-dihydro-1H-1,2,4-triazole-5-thione REF: 10-F642148CAS: 438031-61-9	95%	- - -	Discontinued product
1-(4-methylphenyl)-4,5-dihydro-1H-1,2,3,4-tetrazole-5-thione REF: 10-F642149CAS: 13980-77-3	98%	- - -	Discontinued product
4-(3,4-dichlorophenyl)-3-(4-methoxyphenyl)-4,5-dihydro-1H-1,2,4-triazole-5-thione REF: 10-F642150CAS: 438031-65-3	95%	- - -	Discontinued product
3-(1H-indol-3-yl)-4-(3-methylphenyl)-4,5-dihydro-1H-1,2,4-triazole-5-thione REF: 10-F642152CAS: 438030-31-0	95%	- - -	Discontinued product
5-[(3-methylphenyl)amino]-2,3-dihydro-1,3,4-thiadiazole-2-thione REF: 10-F642154CAS: 52494-32-3	97%	- - -	Discontinued product
4-(2,5-dimethoxyphenyl)-3-(4-methylphenyl)-4,5-dihydro-1H-1,2,4-triazole-5-thione REF: 10-F642155CAS: 380436-95-3	95%	- - -	Discontinued product
5-[(2,4-dichlorophenoxy)methyl]-2,3-dihydro-1,3,4-oxadiazole-2-thione REF: 10-F642156CAS: 50848-29-8	97%	- - -	Discontinued product
1,2,3,5,6,7-Hexahydro-3-(4-methoxyphenyl)-2-thioxo-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one REF: 10-F642157CAS: 332145-18-3	98%	- - -	Discontinued product

1g	Discontinued	Request information
2.5g	Discontinued	Request information
50mg	Discontinued	Request information
100mg	Discontinued	Request information
250mg	Discontinued	Request information
500mg	Discontinued	Request information

5-membered Heterocycles

5-[3-(morpholine-4-sulfonyl)phenyl]-2,3-dihydro-1,3,4-oxadiazole-2-thione

Ref: 10-F642125

5-(2H-1,3-benzodioxol-5-yl)-2,3-dihydro-1,3,4-oxadiazole-2-thione

Ref: 10-F642126

5-(3-chloro-1-benzothiophen-2-yl)-2,3-dihydro-1,3,4-oxadiazole-2-thione

Ref: 10-F642127

7-Hydroxy-3-(1-phenyl-1H-pyrazol-4-yl)-4H-1-benzopyran-4-one

Ref: 10-F642135

5-[(2-methoxyphenyl)amino]-2,3-dihydro-1,3,4-thiadiazole-2-thione

Ref: 10-F642136

5-[(4-ethoxyphenyl)amino]-2,3-dihydro-1,3,4-thiadiazole-2-thione

Ref: 10-F642139

4-(4-ethoxyphenyl)-3-(1H-indol-3-yl)-4,5-dihydro-1H-1,2,4-triazole-5-thione

Ref: 10-F642140

4-phenyl-8-sulfanylidene-4,5,7,9-tetraazatricyclo[7.5.0.0²,⁶]tetradeca-1,6-dien-3-one

Ref: 10-F642141

N-(3-chlorophenyl)-2-sulfanylidene-2,3-dihydro-1,3-benzoxazole-5-sulfonamide

Ref: 10-F642142

5-[(4-tert-butylphenoxy)methyl]-2,3-dihydro-1,3,4-oxadiazole-2-thione

Ref: 10-F642143

3-benzyl-6-(4-methylphenyl)-2-sulfanylidene-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-4-one

Ref: 10-F642144

5,7-Bis(ethylamino)-1,2,4-triazolo[4,3-a][1,3,5]triazine-3(2H)-thione

Ref: 10-F642147

4-(3,4-dichlorophenyl)-3-(pyridin-4-yl)-4,5-dihydro-1H-1,2,4-triazole-5-thione

Ref: 10-F642148

1-(4-methylphenyl)-4,5-dihydro-1H-1,2,3,4-tetrazole-5-thione

Ref: 10-F642149

4-(3,4-dichlorophenyl)-3-(4-methoxyphenyl)-4,5-dihydro-1H-1,2,4-triazole-5-thione

Ref: 10-F642150

3-(1H-indol-3-yl)-4-(3-methylphenyl)-4,5-dihydro-1H-1,2,4-triazole-5-thione

Ref: 10-F642152

5-[(3-methylphenyl)amino]-2,3-dihydro-1,3,4-thiadiazole-2-thione

Ref: 10-F642154

4-(2,5-dimethoxyphenyl)-3-(4-methylphenyl)-4,5-dihydro-1H-1,2,4-triazole-5-thione

Ref: 10-F642155

5-[(2,4-dichlorophenoxy)methyl]-2,3-dihydro-1,3,4-oxadiazole-2-thione

Ref: 10-F642156

1,2,3,5,6,7-Hexahydro-3-(4-methoxyphenyl)-2-thioxo-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one

Ref: 10-F642157