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
4-Methyl-5-pyridin-3-yl-4H-[1,2,4]triazole-3-thiol REF: 10-F039332CAS: 3652-31-1	- - -	67.00 €~167.00 €	Mon 04 Nov 24
Methyl 5-p-tolylthiophene-2-carboxylate REF: 10-F022081CAS: 50971-49-8	99.0%	75.00 €~243.00 €	Mon 04 Nov 24
Methyl 5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]-pyrimidine-6-carboxylate REF: 10-F021795CAS: 457911-10-3	90.0%	177.00 €~633.00 €	Mon 04 Nov 24
ethyl 4-methyl-2-phenyl-1,3-thiazole-5-carboxylate REF: 10-F356658CAS: 53715-64-3	98.0%	67.00 €~564.00 €	Mon 04 Nov 24
Isoxazole-4-carboxylic acid REF: 10-F058859CAS: 6436-62-0	95.0%	25.00 €~556.00 €	Mon 04 Nov 24
2,7-Diphenyl-9H-carbazole REF: 10-F544820CAS: 42448-04-4	98.0%	24.00 €~129.00 €	Mon 04 Nov 24
2-(7-Aza-1H-benzotriazole-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate REF: 10-F023926CAS: 148893-10-1	98.0%	20.00 €~717.00 €	Mon 04 Nov 24
5-Methylfuran-2-boronic acid REF: 10-F011049CAS: 62306-79-0	97.0%	24.00 €~255.00 €	Mon 04 Nov 24
1-{[3-(Trifluoromethyl)phenyl]sulfonyl}-2-pyrrolidinecarboxylic acid REF: 10-F010175CAS: 251096-97-6	95.0%	186.00 €~1,085.00 €	Mon 04 Nov 24
Benzotriazole Needle Crystal REF: 10-BR1010CCAS: 95-14-7	99.8%	29.00 €~39.00 €	Mon 04 Nov 24
Benzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophosphate REF: 10-F009018CAS: 56602-33-6	98.0%	25.00 €~195.00 €	Mon 04 Nov 24
5-Methyl-1-phenylpyrazole-4-carbonyl chloride REF: 10-F017410CAS: 205113-77-5	- - -	299.00 €	Mon 04 Nov 24
3,5-Dimethyl-isoxazole-4-carboxylic acid ethyl ester REF: 10-F317624CAS: 17147-42-1	97.0%	107.00 €	Mon 04 Nov 24
1-Acetyl-7-amino-2,3-dihydro-1H-indole REF: 10-F021585CAS: 51501-31-6	95.0%	377.00 €~2,877.00 €	Mon 04 Nov 24
5-Chloroisoindoline hydrochloride REF: 10-F091907CAS: 912999-79-2	95.0%	20.00 €~453.00 €	Mon 04 Nov 24
3-Methyl-1H-pyrazole-5-carboxamide REF: 10-F046285CAS: 4027-56-9	95.0%	107.00 €~421.00 €	Mon 04 Nov 24
6-Propyl-3H-thieno[2,3-d]pyrimidin-4-one REF: 10-F022130CAS: 439692-81-6	- - -	80.00 €~128.00 €	Mon 04 Nov 24
4-Bromoindolin-2-one REF: 10-F306668CAS: 99365-48-7	98.0%	20.00 €~212.00 €	Mon 04 Nov 24
Ethyl 2-amino-4-(4-fluorophenyl)thiophene-3-carboxylate REF: 10-F017098CAS: 35978-33-7	96.0%	167.00 €~659.00 €	Mon 04 Nov 24
4-(3,4-Dimethoxy-phenyl)-5-ethyl-2H-pyrazol-3-ylamine REF: 10-F058385CAS: 593279-05-1	97%	451.00 €	Mon 04 Nov 24

1g		32.00 €
5g		136.00 €
10g		262.00 €
25g		556.00 €
250mg		25.00 €

5g		20.00 €
10g		23.00 €
1kg		717.00 €
25g		29.00 €
100g		96.00 €
200g		163.00 €
250g		196.00 €
500g		376.00 €

1g		20.00 €
5g		53.00 €
10g		98.00 €
25g		212.00 €
250mg		24.00 €

1g		405.00 €
5g		1,085.00 €

5-membered Heterocycles

4-Methyl-5-pyridin-3-yl-4H-[1,2,4]triazole-3-thiol

Ref: 10-F039332

Methyl 5-p-tolylthiophene-2-carboxylate

Ref: 10-F022081

Methyl 5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]-pyrimidine-6-carboxylate

Ref: 10-F021795

ethyl 4-methyl-2-phenyl-1,3-thiazole-5-carboxylate

Ref: 10-F356658

Isoxazole-4-carboxylic acid

Ref: 10-F058859

2,7-Diphenyl-9H-carbazole

Ref: 10-F544820

2-(7-Aza-1H-benzotriazole-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate

Ref: 10-F023926

5-Methylfuran-2-boronic acid

Ref: 10-F011049

1-{[3-(Trifluoromethyl)phenyl]sulfonyl}-2-pyrrolidinecarboxylic acid

Ref: 10-F010175

Benzotriazole Needle Crystal

Ref: 10-BR1010C

Benzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophosphate

Ref: 10-F009018

5-Methyl-1-phenylpyrazole-4-carbonyl chloride

Ref: 10-F017410

3,5-Dimethyl-isoxazole-4-carboxylic acid ethyl ester

Ref: 10-F317624

1-Acetyl-7-amino-2,3-dihydro-1H-indole

Ref: 10-F021585

5-Chloroisoindoline hydrochloride

Ref: 10-F091907

3-Methyl-1H-pyrazole-5-carboxamide

Ref: 10-F046285

6-Propyl-3H-thieno[2,3-d]pyrimidin-4-one

Ref: 10-F022130

4-Bromoindolin-2-one

Ref: 10-F306668

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

Ref: 10-F017098

4-(3,4-Dimethoxy-phenyl)-5-ethyl-2H-pyrazol-3-ylamine

Ref: 10-F058385