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.

20
- 50
- 100
- 200

products per page. 118417 products on this category.

Product data	Purity	Price range	Estimated delivery
Methyl 5-amino-4-thiocyanatothiophene-2-carboxylate REF: 10-F507579CAS: 890095-75-7	- - -	- - -	Discontinued product
4-[5-(Pyridin-4-yl)-1,2,4-oxadiazol-3-yl]-1,2,5-oxadiazol-3-amine REF: 10-F507584CAS: 521301-40-6	- - -	- - -	Discontinued product
1-(4-Amino-1,2,5-oxadiazol-3-yl)-5-methyl-1H-1,2,3-triazole-4-carbohydrazide REF: 10-F507586CAS: 324017-24-5	- - -	- - -	Discontinued product
4-chloro[1,2,5]oxadiazolo[3,4-e][2,1,3]benzoxadiazole REF: 10-F507587CAS: 749923-28-2	- - -	- - -	Discontinued product
4-[5-(Ethylsulfonyl)-4-methyl-4H-1,2,4-triazol-3-yl]-1,2,5-oxadiazol-3-amine REF: 10-F507593CAS: 890095-76-8	- - -	- - -	Discontinued product
5-(4-Aminobenzyl)-1,3,4-thiadiazol-2-amine REF: 10-F507594CAS: 890095-77-9	- - -	- - -	Discontinued product
1-(Benzo[d][1,3]dioxol-5-ylmethyl)-1H-tetrazole-5-thiol REF: 10-F507595CAS: 890095-78-0	- - -	- - -	Discontinued product
5,7-Dichlorobenzo[c][1,2,5]oxadiazole-4-sulfonyl chloride REF: 10-F507597CAS: 890095-79-1	- - -	- - -	Discontinued product
Methyl 2-(6-fluoro-1H-indol-3-yl)-2-oxoacetate REF: 10-F507599CAS: 345265-51-2	- - -	- - -	Discontinued product
6,8-dioxabicyclo[3.2.1]oct-2-en-4-yl benzoate REF: 10-F507601	- - -	- - -	Discontinued product
1,8-Dihydropyrazolo[3,4-b]indole-3-carboxylic acid REF: 10-F507602CAS: 890095-82-6	- - -	- - -	Discontinued product
Methyl 3,3,3-trifluoro-2-hydroxy-2-(1H-indol-3-yl)propionate REF: 10-F507603CAS: 114125-58-5	- - -	- - -	Discontinued product
1-(2-fluoroethyl)-3,5-dimethyl-1H-pyrazol-4-amine REF: 10-F507998	- - -	- - -	Discontinued product
3-ethoxy-1-methyl-4-nitro-1H-pyrazole REF: 10-F507999CAS: 1443279-01-3	- - -	- - -	Discontinued product
2-{[(1-isopropyl-4-nitro-1H-pyrazol-3-yl)oxy]methyl}pyridine REF: 10-F508000CAS: 1443278-67-8	- - -	- - -	Discontinued product
3-(4-chloro-3-methylphenoxy)-1-methyl-4-nitro-1H-pyrazole REF: 10-F508001CAS: 1443278-95-2	- - -	- - -	Discontinued product
methyl 4-[(1-methyl-4-nitro-1H-pyrazol-3-yl)oxy]benzoate REF: 10-F508002CAS: 1443278-98-5	- - -	- - -	Discontinued product
1-[(4-nitro-1H-pyrazol-1-yl)methyl]-1H-pyrazole-3-carbohydrazide REF: 10-F508004CAS: 1263213-94-0	- - -	- - -	Discontinued product
1-(4-methylbenzyl)-4-nitro-1H-pyrazole-3-carbohydrazide REF: 10-F508005CAS: 514800-86-3	- - -	- - -	Discontinued product
1-(4-chlorobenzyl)-3-nitro-1H-pyrazole-5-carbohydrazide REF: 10-F508006CAS: 1443279-02-4	- - -	- - -	Discontinued product

1g	Discontinued	Request information
2g	Discontinued	Request information
5g	Discontinued	Request information
500mg	Discontinued	Request information

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

Methyl 5-amino-4-thiocyanatothiophene-2-carboxylate

Ref: 10-F507579

4-[5-(Pyridin-4-yl)-1,2,4-oxadiazol-3-yl]-1,2,5-oxadiazol-3-amine

Ref: 10-F507584

1-(4-Amino-1,2,5-oxadiazol-3-yl)-5-methyl-1H-1,2,3-triazole-4-carbohydrazide

Ref: 10-F507586

4-chloro[1,2,5]oxadiazolo[3,4-e][2,1,3]benzoxadiazole

Ref: 10-F507587

4-[5-(Ethylsulfonyl)-4-methyl-4H-1,2,4-triazol-3-yl]-1,2,5-oxadiazol-3-amine

Ref: 10-F507593

5-(4-Aminobenzyl)-1,3,4-thiadiazol-2-amine

Ref: 10-F507594

1-(Benzo[d][1,3]dioxol-5-ylmethyl)-1H-tetrazole-5-thiol

Ref: 10-F507595

5,7-Dichlorobenzo[c][1,2,5]oxadiazole-4-sulfonyl chloride

Ref: 10-F507597

Methyl 2-(6-fluoro-1H-indol-3-yl)-2-oxoacetate

Ref: 10-F507599

6,8-dioxabicyclo[3.2.1]oct-2-en-4-yl benzoate

Ref: 10-F507601

1,8-Dihydropyrazolo[3,4-b]indole-3-carboxylic acid

Ref: 10-F507602

Methyl 3,3,3-trifluoro-2-hydroxy-2-(1H-indol-3-yl)propionate

Ref: 10-F507603

1-(2-fluoroethyl)-3,5-dimethyl-1H-pyrazol-4-amine

Ref: 10-F507998

3-ethoxy-1-methyl-4-nitro-1H-pyrazole

Ref: 10-F507999

2-{[(1-isopropyl-4-nitro-1H-pyrazol-3-yl)oxy]methyl}pyridine

Ref: 10-F508000

3-(4-chloro-3-methylphenoxy)-1-methyl-4-nitro-1H-pyrazole

Ref: 10-F508001

methyl 4-[(1-methyl-4-nitro-1H-pyrazol-3-yl)oxy]benzoate

Ref: 10-F508002

1-[(4-nitro-1H-pyrazol-1-yl)methyl]-1H-pyrazole-3-carbohydrazide

Ref: 10-F508004

1-(4-methylbenzyl)-4-nitro-1H-pyrazole-3-carbohydrazide

Ref: 10-F508005

1-(4-chlorobenzyl)-3-nitro-1H-pyrazole-5-carbohydrazide

Ref: 10-F508006