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
9'-(2-Ethylhexyl)-9'H-9,2':7',9''-tercarbazole REF: 10-F762979CAS: 1021423-90-4	97%	- - -	Discontinued product
4-(Heptadecan-9-yl)-4H-dithieno[3,2-b:2',3'-d]pyrrole REF: 10-F762981CAS: 943920-67-0	98%	- - -	Discontinued product
3-(4-Bromobenzyl)pyrrolidine hydrochloride REF: 10-F762986CAS: 1359705-81-9	95%	- - -	Discontinued product
4,7-Dibromo-2-(2-ethylhexyl)isoindoline-1,3-dione REF: 10-F762987CAS: 863027-98-9	98%	- - -	Discontinued product
5-Chloro-1H-indole-2-carbohydrazide REF: 10-F763513CAS: 20948-67-8	97%	- - -	Discontinued product
6-Formylimidazo[1,2-b]pyridazine-3-carbonitrile REF: 10-F763518CAS: 2001563-08-0	95%	- - -	Discontinued product
1-(2-Bromo-phenyl)-2-(1,3-dioxolan-2-yl)-ethanone REF: 10-F208503CAS: 1263365-64-5	97.0%	- - -	Discontinued product
Ethyl 7-bromothieno[2,3-c]pyridine-2-carboxylate REF: 10-F763529CAS: 1835288-51-1	97%	- - -	Discontinued product
1-(4-Chloro-phenyl)-2-(1,3-dioxolan-2-yl)-ethanone REF: 10-F208502CAS: 58582-69-7	97.0%	- - -	Discontinued product
4,5-Dibromo-2 H -pyrazole-3-carboxylic acid REF: 10-F028029CAS: 13745-16-9	- - -	- - -	Discontinued product
1-(3-Chloro-phenyl)-2-(1,3-dioxolan-2-yl)-ethanone REF: 10-F208501CAS: 1228460-50-1	97.0%	- - -	Discontinued product
Ethyl 6-bromothieno[3,2-b]pyridine-2-carboxylate REF: 10-F763538CAS: 2091613-39-5	98%	- - -	Discontinued product
5-(tert-Butyl)oxazole-2-carboxylic acid REF: 10-F763541CAS: 209531-11-3	95+%	- - -	Discontinued product
[4-(1-Ethyl-3-methyl-1 H -pyrazol-4-yl)-6-trifluoromethyl-pyrimidin-2-ylsulfanyl]-acetic acid REF: 10-F028028CAS: 1001560-16-2	95.0%	- - -	Discontinued product
4-Bromo-5-ethyl-thiophene-2-carboxylic acid REF: 10-F028026CAS: 40477-61-0	90.0%	- - -	Discontinued product
2-amino-N-carbamoyl-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide REF: 10-F495371CAS: 1251623-78-5	95.0%	- - -	Discontinued product
Spiro[indoline-3,3'-pyrrolidine] REF: 10-F763563CAS: 7198-72-3	95+%	- - -	Discontinued product
(3S,4S,5S)-3-Fluoro-5-(hydroxymethyl)-4-methylpyrrolidin-2-one REF: 10-F763567CAS: 1817630-27-5	98%	- - -	Discontinued product
2-Chloro-1-(1,2,5-oxadiazol-3-yl)ethanone REF: 10-F763568CAS: 1803581-79-4	95%	- - -	Discontinued product
4-Methyl-5-phenyl-thiophene-2-carboxylic acid REF: 10-F028025CAS: 40133-12-8	95.0%	- - -	Discontinued product

1g	Discontinued	Request information
100mg	Discontinued	Request information
250mg	Discontinued	Request information

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

5-membered Heterocycles

9'-(2-Ethylhexyl)-9'H-9,2':7',9''-tercarbazole

Ref: 10-F762979

4-(Heptadecan-9-yl)-4H-dithieno[3,2-b:2',3'-d]pyrrole

Ref: 10-F762981

3-(4-Bromobenzyl)pyrrolidine hydrochloride

Ref: 10-F762986

4,7-Dibromo-2-(2-ethylhexyl)isoindoline-1,3-dione

Ref: 10-F762987

5-Chloro-1H-indole-2-carbohydrazide

Ref: 10-F763513

6-Formylimidazo[1,2-b]pyridazine-3-carbonitrile

Ref: 10-F763518

1-(2-Bromo-phenyl)-2-(1,3-dioxolan-2-yl)-ethanone

Ref: 10-F208503

Ethyl 7-bromothieno[2,3-c]pyridine-2-carboxylate

Ref: 10-F763529

1-(4-Chloro-phenyl)-2-(1,3-dioxolan-2-yl)-ethanone

Ref: 10-F208502

4,5-Dibromo-2 H -pyrazole-3-carboxylic acid

Ref: 10-F028029

1-(3-Chloro-phenyl)-2-(1,3-dioxolan-2-yl)-ethanone

Ref: 10-F208501

Ethyl 6-bromothieno[3,2-b]pyridine-2-carboxylate

Ref: 10-F763538

5-(tert-Butyl)oxazole-2-carboxylic acid

Ref: 10-F763541

[4-(1-Ethyl-3-methyl-1 H -pyrazol-4-yl)-6-trifluoromethyl-pyrimidin-2-ylsulfanyl]-acetic acid

Ref: 10-F028028

4-Bromo-5-ethyl-thiophene-2-carboxylic acid

Ref: 10-F028026

2-amino-N-carbamoyl-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide

Ref: 10-F495371

Spiro[indoline-3,3'-pyrrolidine]

Ref: 10-F763563

(3S,4S,5S)-3-Fluoro-5-(hydroxymethyl)-4-methylpyrrolidin-2-one

Ref: 10-F763567

2-Chloro-1-(1,2,5-oxadiazol-3-yl)ethanone

Ref: 10-F763568

4-Methyl-5-phenyl-thiophene-2-carboxylic acid

Ref: 10-F028025