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-Methylnaphth[1,2-d]oxazole REF: 3B-M1290CAS: 85-15-4	>98.0%(GC)	162.00 €	Fri 21 Mar 25
4-Bromoindazole REF: 3B-B4631CAS: 186407-74-9	>98.0%(GC)	45.00 €~153.00 €	Fri 21 Mar 25
1,2,3-Benzotriazole REF: 3B-B0094CAS: 95-14-7	>98.0%(T)(HPLC)	28.00 €~103.00 €	Fri 21 Mar 25
2-(3-Thienyl)-1,3-dioxolane REF: 3B-T2623CAS: 13250-82-3	>97.0%(GC)	95.00 €	Fri 21 Mar 25
1-Octyl-1H-imidazole REF: 3B-O0598CAS: 21252-69-7	>98.0%(GC)(T)	85.00 €	Fri 21 Mar 25
4,7-Bis(5-bromo-4-n-octyl-2-thienyl)-2,1,3-benzothiadiazole REF: 3B-B4684CAS: 457931-23-6	>97.0%(HPLC)	260.00 €	Fri 21 Mar 25
Ethyl 2-(2,4-Dimethyl-1,3-dioxolan-2-yl)acetate (mixture of diastereoisomers) REF: 3B-E1417CAS: 6290-17-1	>98.0%(GC)	28.00 €~70.00 €	Fri 21 Mar 25
5,6-Dimethyl-1,2,3-benzotriazole REF: 3B-D2177CAS: 4184-79-6	>99.0%(HPLC)	122.00 €	Fri 21 Mar 25
4,7-Dibromo-2,1,3-benzothiadiazole REF: 3B-D3842CAS: 15155-41-6	>98.0%(GC)	30.00 €~303.00 €	Fri 21 Mar 25
3-(4-Bromophenyl)-9-phenylcarbazole REF: 3B-B4452CAS: 1028647-93-9	>98.0%(GC)	27.00 €~63.00 €	Fri 21 Mar 25
1-Phenyl-1H-imidazol-3-ium Trifluoromethanesulfonate REF: 3B-P2822CAS: 361447-81-6	>98.0%(HPLC)	106.00 €~400.00 €	Fri 21 Mar 25
Benzo[1,2-b;4,5-b']difuran REF: 3B-B6233CAS: 267-58-3	>98.0%(GC)	301.00 €	Fri 21 Mar 25
2,5-Furandicarboxylic Acid REF: 3B-F0710CAS: 3238-40-2	>98.0%(T)(HPLC)	85.00 €~260.00 €	Fri 21 Mar 25
Isopimpinellin REF: 3B-I0861CAS: 482-27-9	>98.0%(GC)	98.00 €	Fri 21 Mar 25
6-Bromoindole REF: 3B-B1794CAS: 52415-29-9	>98.0%(GC)	85.00 €~267.00 €	Fri 21 Mar 25
2-Isopropenyl-5-methyl-5-vinyltetrahydrofuran (mixture of isomers) REF: 3B-I0744CAS: 13679-86-2	>97.0%(GC)	87.00 €	Fri 21 Mar 25
N-Succinimidyl Trifluoroacetate REF: 3B-S0915CAS: 5672-89-9	>95.0%(GC)	78.00 €	Fri 21 Mar 25
4-Chloro-7-chlorosulfonyl-2,1,3-benzoxadiazole [Bifunctional Fluorescent Reagent] REF: 3B-C1394CAS: 142246-48-8	>97.0%(T)	137.00 €~418.00 €	Fri 21 Mar 25
2-(4-Bromophenyl)benzoxazole REF: 3B-B5017CAS: 3164-13-4	>98.0%(GC)	75.00 €~209.00 €	Fri 21 Mar 25
5-Methoxy-2-methylbenzothiazole REF: 3B-M1281CAS: 2941-69-7	>98.0%(GC)	107.00 €~345.00 €	Fri 21 Mar 25

25g		28.00 €
100g		42.00 €
500g		103.00 €

25g		28.00 €
100g		70.00 €

5-membered Heterocycles

2-Methylnaphth[1,2-d]oxazole

Ref: 3B-M1290

4-Bromoindazole

Ref: 3B-B4631

1,2,3-Benzotriazole

Ref: 3B-B0094

2-(3-Thienyl)-1,3-dioxolane

Ref: 3B-T2623

1-Octyl-1H-imidazole

Ref: 3B-O0598

4,7-Bis(5-bromo-4-n-octyl-2-thienyl)-2,1,3-benzothiadiazole

Ref: 3B-B4684

Ethyl 2-(2,4-Dimethyl-1,3-dioxolan-2-yl)acetate (mixture of diastereoisomers)

Ref: 3B-E1417

5,6-Dimethyl-1,2,3-benzotriazole

Ref: 3B-D2177

4,7-Dibromo-2,1,3-benzothiadiazole

Ref: 3B-D3842

3-(4-Bromophenyl)-9-phenylcarbazole

Ref: 3B-B4452

1-Phenyl-1H-imidazol-3-ium Trifluoromethanesulfonate

Ref: 3B-P2822

Benzo[1,2-b;4,5-b']difuran

Ref: 3B-B6233

2,5-Furandicarboxylic Acid

Ref: 3B-F0710

Isopimpinellin

Ref: 3B-I0861

6-Bromoindole

Ref: 3B-B1794

2-Isopropenyl-5-methyl-5-vinyltetrahydrofuran (mixture of isomers)

Ref: 3B-I0744

N-Succinimidyl Trifluoroacetate

Ref: 3B-S0915

4-Chloro-7-chlorosulfonyl-2,1,3-benzoxadiazole [Bifunctional Fluorescent Reagent]

Ref: 3B-C1394

2-(4-Bromophenyl)benzoxazole

Ref: 3B-B5017

5-Methoxy-2-methylbenzothiazole

Ref: 3B-M1281