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
2-Azatricyclo[6.3.1.0,4,12]dodeca-1(12),4,6,8,10-pentaene REF: 10-F693227CAS: 45990-12-3	95%	- - -	Discontinued product
3-(2H-1,3-benzodioxol-5-yl)-1H-pyrazol-5-amine REF: 10-F693646CAS: 208519-15-7	95+%	- - -	Discontinued product
9-Ethyl-3,6-di(pyridin-4-yl)-9H-carbazole REF: 10-F693675CAS: 1425940-32-4	98%	- - -	Discontinued product
7,17-dibromo-2,12-diphenyl-21,22,23,24-tetraazapentacyclo[16.2.1.1³,⁶.1⁸,¹¹.1¹³,¹⁶]tetracosa-1,3,5,7,9,11,13(22),14,16,18(21),19-undecaene REF: 10-F693692CAS: 151256-86-9	95+%	- - -	Discontinued product
2,7,12,17-tetrakis(3-methylphenyl)-21,22,23,24-tetraazapentacyclo[16.2.1.1³,⁶.1⁸,¹¹.1¹³,¹⁶]tetracosa-1,3,5,7,9,11,13(22),14,16,18(21),19-undecaene REF: 10-F693693CAS: 50849-45-1	95%	- - -	Discontinued product
1,2-Di(4H-1,2,4-triazol-4-yl)ethane REF: 10-F693705CAS: 260251-70-5	98%	- - -	Discontinued product
4,4'-(Thiazolo[5,4-d]thiazole-2,5-diyl)dianiline REF: 10-F693717CAS: 4416-79-9	98%	- - -	Discontinued product
4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bis[benzoic acid] REF: 10-F693728CAS: 1644566-39-1	98%	- - -	Discontinued product
6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-indole REF: 10-F694240CAS: 1197026-60-0	95+%	- - -	Discontinued product
{5-Methylimidazo[1,2-a]pyridin-8-yl}boronic acid hydrochloride REF: 10-F694392CAS: 2377611-25-9	95%	- - -	Discontinued product
2-(8-Oxabicyclo[3.2.1]oct-3-en-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane REF: 10-F694400CAS: 2304631-44-3	98%	- - -	Discontinued product
5-Benzyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,2,4-oxadiazole REF: 10-F694413CAS: 2377610-48-3	98%	- - -	Discontinued product
1-(2-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)pyrrolidine REF: 10-F694423CAS: 2096329-82-5	97%	- - -	Discontinued product
1-(2-Fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)pyrrolidine REF: 10-F694436CAS: 2377607-32-2	98%	- - -	Discontinued product
tert-Butyl 3-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-pyrazole-1-carboxylate REF: 10-F694718CAS: 2377610-02-9	98%	- - -	Discontinued product
(4-(Methoxycarbonyl)-1H-indol-2-yl)boronic acid REF: 10-F694827CAS: 2408429-78-5	98%	- - -	Discontinued product
(S)-3-(4-Bromophenoxy)pyrrolidine hydrochloride REF: 10-F694828CAS: 1187932-33-7	97%	- - -	Discontinued product
(R)-3-(4-Bromophenoxy)pyrrolidine hydrochloride REF: 10-F694829CAS: 1187932-38-2	96%	- - -	Discontinued product
N-Methyl-1H-imidazol-2-amine hydrochloride REF: 10-F694831CAS: 1803581-76-1	98%	- - -	Discontinued product
3-(4-Fluoro-2-methylphenoxy)pyrrolidine hydrochloride REF: 10-F694834CAS: 1185299-59-5	95%	- - -	Discontinued product

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5-membered Heterocycles

2-Azatricyclo[6.3.1.0,4,12]dodeca-1(12),4,6,8,10-pentaene

Ref: 10-F693227

3-(2H-1,3-benzodioxol-5-yl)-1H-pyrazol-5-amine

Ref: 10-F693646

9-Ethyl-3,6-di(pyridin-4-yl)-9H-carbazole

Ref: 10-F693675

7,17-dibromo-2,12-diphenyl-21,22,23,24-tetraazapentacyclo[16.2.1.1³,⁶.1⁸,¹¹.1¹³,¹⁶]tetracosa-1,3,5,7,9,11,13(22),14,16,18(21),19-undecaene

Ref: 10-F693692

2,7,12,17-tetrakis(3-methylphenyl)-21,22,23,24-tetraazapentacyclo[16.2.1.1³,⁶.1⁸,¹¹.1¹³,¹⁶]tetracosa-1,3,5,7,9,11,13(22),14,16,18(21),19-undecaene

Ref: 10-F693693

1,2-Di(4H-1,2,4-triazol-4-yl)ethane

Ref: 10-F693705

4,4'-(Thiazolo[5,4-d]thiazole-2,5-diyl)dianiline

Ref: 10-F693717

4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bis[benzoic acid]

Ref: 10-F693728

6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-indole

Ref: 10-F694240

{5-Methylimidazo[1,2-a]pyridin-8-yl}boronic acid hydrochloride

Ref: 10-F694392

2-(8-Oxabicyclo[3.2.1]oct-3-en-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Ref: 10-F694400

5-Benzyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,2,4-oxadiazole

Ref: 10-F694413

1-(2-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)pyrrolidine

Ref: 10-F694423

1-(2-Fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)pyrrolidine

Ref: 10-F694436

tert-Butyl 3-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-pyrazole-1-carboxylate

Ref: 10-F694718

(4-(Methoxycarbonyl)-1H-indol-2-yl)boronic acid

Ref: 10-F694827

(S)-3-(4-Bromophenoxy)pyrrolidine hydrochloride

Ref: 10-F694828

(R)-3-(4-Bromophenoxy)pyrrolidine hydrochloride

Ref: 10-F694829

N-Methyl-1H-imidazol-2-amine hydrochloride

Ref: 10-F694831

3-(4-Fluoro-2-methylphenoxy)pyrrolidine hydrochloride

Ref: 10-F694834