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
tert-Butyl 4-(4-Bromopyrazol-1-yl)piperidine-1-carboxylate REF: 3B-B4391CAS: 877399-50-3	>98.0%(T)(HPLC)	51.00 €~150.00 €	Wed 30 Oct 24
2-Ethyl-4-methyl-thiazole-5-carboxylic acidhydrazide REF: 10-F009914CAS: 496057-26-2	98%	439.00 €	Wed 30 Oct 24
7-Methyl-3,4-dihydrothieno[3,2-d]pyrimidin-4-one REF: 10-F017072CAS: 175137-13-0	97.0%	67.00 €~381.00 €	Wed 30 Oct 24
6-(4-Fluorophenyl)-3,4-dihydrothieno[3,2-d]-pyrimidin-4-one REF: 10-F017073CAS: 215928-68-0	- - -	32.00 €~2,522.00 €	Wed 30 Oct 24
1-Phenyl-5-propyl-1H-pyrazole-4-carbonyl chloride REF: 10-F017074CAS: 175137-15-2	96.0%	216.00 €	Wed 30 Oct 24
N-(tert-Butoxycarbonyl)-4-oxo-L-proline REF: 3B-B4141CAS: 84348-37-8	>98.0%(T)	58.00 €~204.00 €	Wed 30 Oct 24
4-Bromothiophene-3-carboxaldehyde REF: 3B-B4126CAS: 18791-78-1	>97.0%(GC)	89.00 €~341.00 €	Wed 30 Oct 24
9-(2-Bromophenyl)-9H-carbazole REF: 3B-B4109CAS: 902518-11-0	>98.0%(GC)	35.00 €~105.00 €	Wed 30 Oct 24
5-Bromo-2-(pyrrolidin-1-yl)pyrimidine REF: 10-F224001CAS: 446286-61-9	95.0%	24.00 €~185.00 €	Wed 30 Oct 24
6-Nitro-1H-indole-3-carbaldehyde REF: 10-F224204CAS: 10553-13-6	95.0%	72.00 €~698.00 €	Wed 30 Oct 24
(S)-4-tert-Butyl-2-(2-pyridyl)oxazoline REF: 3B-B4104CAS: 117408-98-7	>98.0%(GC)	134.00 €~450.00 €	Wed 30 Oct 24
4,4-Bis(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophene REF: 3B-B4102CAS: 365547-20-2	>98.0%(GC)	302.00 €~1,487.00 €	Wed 30 Oct 24
1-(4-Bromophenyl)imidazole REF: 3B-B4101CAS: 10040-96-7	>98.0%(GC)(T)	88.00 €~365.00 €	Wed 30 Oct 24
1-(1,3,5-Trimethyl-1H-pyrazol-4-yl)-ethanone REF: 10-F031539CAS: 1125-28-6	95.0%	42.00 €~321.00 €	Wed 30 Oct 24
Ethyl 2-(2-bromophenyl)thiazole-4-carboxylate REF: 10-F224220CAS: 885278-78-4	95.0%	87.00 €~551.00 €	Wed 30 Oct 24
Benzyl 2,4-dichloro-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxylate REF: 10-F616656CAS: 1990514-48-1	97%	129.00 €~1,098.00 €	Wed 30 Oct 24
1-(4-Bromo-1-ethyl-1H-pyrazol-3-yl)-ethanone REF: 10-F031541CAS: 925180-03-6	- - -	151.00 €~1,294.00 €	Wed 30 Oct 24
1H-Benzotriazole-1-carboxaldehyde REF: 3B-B3920CAS: 72773-04-7	>95.0%(GC)	103.00 €~335.00 €	Wed 30 Oct 24
3-Bromo-9-phenylcarbazole REF: 3B-B3908CAS: 1153-85-1	>98.0%(GC)	27.00 €~52.00 €	Wed 30 Oct 24
methyl 7-nitro-2H-1,2,3-benzotriazole-5-carboxylate REF: 10-F616654CAS: 706793-17-1	98%	334.00 €~1,065.00 €	Wed 30 Oct 24

1g		448.00 €
5g		1,601.00 €
10g		2,522.00 €
2.5g		811.00 €
50mg		32.00 €
100mg		56.00 €
250mg		177.00 €
500mg		216.00 €

5-membered Heterocycles

tert-Butyl 4-(4-Bromopyrazol-1-yl)piperidine-1-carboxylate

Ref: 3B-B4391

2-Ethyl-4-methyl-thiazole-5-carboxylic acidhydrazide

Ref: 10-F009914

7-Methyl-3,4-dihydrothieno[3,2-d]pyrimidin-4-one

Ref: 10-F017072

6-(4-Fluorophenyl)-3,4-dihydrothieno[3,2-d]-pyrimidin-4-one

Ref: 10-F017073

1-Phenyl-5-propyl-1H-pyrazole-4-carbonyl chloride

Ref: 10-F017074

N-(tert-Butoxycarbonyl)-4-oxo-L-proline

Ref: 3B-B4141

4-Bromothiophene-3-carboxaldehyde

Ref: 3B-B4126

9-(2-Bromophenyl)-9H-carbazole

Ref: 3B-B4109

5-Bromo-2-(pyrrolidin-1-yl)pyrimidine

Ref: 10-F224001

6-Nitro-1H-indole-3-carbaldehyde

Ref: 10-F224204

(S)-4-tert-Butyl-2-(2-pyridyl)oxazoline

Ref: 3B-B4104

4,4-Bis(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophene

Ref: 3B-B4102

1-(4-Bromophenyl)imidazole

Ref: 3B-B4101

1-(1,3,5-Trimethyl-1H-pyrazol-4-yl)-ethanone

Ref: 10-F031539

Ethyl 2-(2-bromophenyl)thiazole-4-carboxylate

Ref: 10-F224220

Benzyl 2,4-dichloro-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxylate

Ref: 10-F616656

1-(4-Bromo-1-ethyl-1H-pyrazol-3-yl)-ethanone

Ref: 10-F031541

1H-Benzotriazole-1-carboxaldehyde

Ref: 3B-B3920

3-Bromo-9-phenylcarbazole

Ref: 3B-B3908

methyl 7-nitro-2H-1,2,3-benzotriazole-5-carboxylate

Ref: 10-F616654