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-BROMO-1,2,3-TRIAZOLO[1,5-A]PYRIDINE REF: 10-F302700CAS: 192642-77-6	97.0%	96.00 €~427.00 €	Mon 28 Oct 24
5-Ethylhydantoin REF: 3B-E0286CAS: 15414-82-1	>92.0%(T)	357.00 €	Mon 28 Oct 24
4-amino-3-(methylsulfanyl)-4,5-dihydro-1H-1,2,4-triazole-5-thione REF: 10-F648809CAS: 21532-03-6	97%	177.00 €~247.00 €	Mon 28 Oct 24
N-Ethylsuccinimide REF: 3B-E0175CAS: 2314-78-5	>98.0%(GC)	141.00 €	Mon 28 Oct 24
2-Amino-6-methyl-4,5,6,7-tetrahydrobenzo[b]-thiophene-3-carboxylic acid methyl ester REF: 10-F014014CAS: 308292-45-7	95.0%	83.00 €~607.00 €	Mon 28 Oct 24
(3,6-Diethyl-4-oxo-3,4-dihydro-thieno[2,3- d ]pyrimidin-2-ylsulfanyl)-acetic acid REF: 10-F027458CAS: 886500-17-0	98%	550.00 €	Mon 28 Oct 24
2,4-Dimethyl-1,3-dioxolane (cis- and trans- mixture) REF: 3B-D5748CAS: 3390-12-3	>98.0%(GC)	66.00 €	Mon 28 Oct 24
1,3-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole REF: 3B-D5184CAS: 1046832-21-6	>97.0%(GC)(T)	77.00 €	Mon 28 Oct 24
Ethyl 2-amino-4-(4-fluorophenyl)thiophene-3-carboxylate REF: 10-F017098CAS: 35978-33-7	96.0%	167.00 €~659.00 €	Mon 28 Oct 24
3-Cyclopropyl-1H-pyrazol-5-amine REF: 10-F017103CAS: 175137-46-9	96.0%	25.00 €~599.00 €	Mon 28 Oct 24
4,4'-(2,3-Dihydrothieno[3,4-b][1,4]dioxine-5,7-diyl)bis[N,N-bis(4-methoxyphenyl)aniline] REF: 3B-D5155CAS: 1622008-73-4	>98.0%(N)	128.00 €	Mon 28 Oct 24
exo-DNTT-PMI (DNTT-Precursor) REF: 3B-D5154CAS: 1269669-43-3	>95.0%(HPLC)	778.00 €	Mon 28 Oct 24
7-Bromo-2-phenylbenzo[d]oxazole REF: 10-F648174CAS: 1268137-13-8	98%	69.00 €~287.00 €	Mon 28 Oct 24
2-Chloromethyl-5-cyclopropyl-1,3,4-thiadiazole REF: 10-F009919CAS: 138300-59-1	96.0%	709.00 €	Mon 28 Oct 24
5,6-Dichlorobenzimidazole REF: 3B-D5146CAS: 6478-73-5	>98.0%(GC)(T)	94.00 €~287.00 €	Mon 28 Oct 24
4-Bromo-3,5-dimethyl-1H-pyrazole REF: 10-F017107CAS: 3398-16-1	98.0%	24.00 €~205.00 €	Mon 28 Oct 24
3-Phenyl-1H-pyrazole REF: 10-F017112CAS: 2458-26-6	97.0%	20.00 €~172.00 €	Mon 28 Oct 24
2,3-Dihydro-7-azaindole REF: 3B-D5078CAS: 10592-27-5	>98.0%(GC)(T)	30.00 €~78.00 €	Mon 28 Oct 24
2-Amino-6-phenyl-4,5,6,7-tetrahydrobenzo[b]-thiophene-3-carboxylic acid methyl ester REF: 10-F014020CAS: 119004-72-7	95.0%	75.00 €~867.00 €	Mon 28 Oct 24
1,5-Dimethyl-3-(trifluoromethyl)pyrazole REF: 3B-D5071CAS: 79080-31-2	>98.0%(GC)	44.00 €~117.00 €	Mon 28 Oct 24

1g		25.00 €
5g		55.00 €
10g		96.00 €
25g		226.00 €
100g		599.00 €

1g		20.00 €
5g		23.00 €
10g		21.00 €
25g		49.00 €
100g		172.00 €

1g		274.00 €
5g		586.00 €
10g		867.00 €
2.5g		393.00 €
50mg		75.00 €
100mg		104.00 €
250mg		148.00 €
500mg		191.00 €

5-membered Heterocycles

5-BROMO-1,2,3-TRIAZOLO[1,5-A]PYRIDINE

Ref: 10-F302700

5-Ethylhydantoin

Ref: 3B-E0286

4-amino-3-(methylsulfanyl)-4,5-dihydro-1H-1,2,4-triazole-5-thione

Ref: 10-F648809

N-Ethylsuccinimide

Ref: 3B-E0175

2-Amino-6-methyl-4,5,6,7-tetrahydrobenzo[b]-thiophene-3-carboxylic acid methyl ester

Ref: 10-F014014

(3,6-Diethyl-4-oxo-3,4-dihydro-thieno[2,3- d ]pyrimidin-2-ylsulfanyl)-acetic acid

Ref: 10-F027458

2,4-Dimethyl-1,3-dioxolane (cis- and trans- mixture)

Ref: 3B-D5748

1,3-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole

Ref: 3B-D5184

Ethyl 2-amino-4-(4-fluorophenyl)thiophene-3-carboxylate

Ref: 10-F017098

3-Cyclopropyl-1H-pyrazol-5-amine

Ref: 10-F017103

4,4'-(2,3-Dihydrothieno[3,4-b][1,4]dioxine-5,7-diyl)bis[N,N-bis(4-methoxyphenyl)aniline]

Ref: 3B-D5155

exo-DNTT-PMI (DNTT-Precursor)

Ref: 3B-D5154

7-Bromo-2-phenylbenzo[d]oxazole

Ref: 10-F648174

2-Chloromethyl-5-cyclopropyl-1,3,4-thiadiazole

Ref: 10-F009919

5,6-Dichlorobenzimidazole

Ref: 3B-D5146

4-Bromo-3,5-dimethyl-1H-pyrazole

Ref: 10-F017107

3-Phenyl-1H-pyrazole

Ref: 10-F017112

2,3-Dihydro-7-azaindole

Ref: 3B-D5078

2-Amino-6-phenyl-4,5,6,7-tetrahydrobenzo[b]-thiophene-3-carboxylic acid methyl ester

Ref: 10-F014020

1,5-Dimethyl-3-(trifluoromethyl)pyrazole

Ref: 3B-D5071