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
6-Phenyl-3H-thieno[2,3-d]pyrimidin-4-one REF: 10-F021450CAS: 35970-78-6	95.0%	495.00 €	Tue 29 Oct 24
2-Amino-5-phenyl-thiophene-3-carboxylic acid ethyl ester REF: 10-F021449CAS: 4815-34-3	97.0%	80.00 €~252.00 €	Tue 29 Oct 24
4-Chloro-6-isopropyl-thieno[2,3-d]pyrimidine REF: 10-F021445CAS: 439692-52-1	95.0%	32.00 €~414.00 €	Tue 29 Oct 24
4-Chlorothieno[2,3-D]pyrimidine REF: 10-F013186CAS: 14080-59-2	98.0%	40.00 €~195.00 €	Tue 29 Oct 24
6-iso-Propyl-3H-thieno[2,3-d]pyrimidin-4-one REF: 10-F021444CAS: 502651-65-2	- - -	230.00 €~1,120.00 €	Tue 29 Oct 24
2-Amino-5-isopropyl-thiophene-3-carboxylic acid ethyl ester REF: 10-F021443CAS: 65416-85-5	95.0%	23.00 €~332.00 €	Tue 29 Oct 24
5-Amino-isoxazole-4-carboxylic acid ethyl ester REF: 10-F058506CAS: 34859-64-8	95.0%	28.00 €~257.00 €	Tue 29 Oct 24
(7-Bromo-2,3-dihydro-1-benzofuran-2-yl)methanol REF: 10-F603821CAS: 852110-51-1	97%	100.00 €~240.00 €	Tue 29 Oct 24
(5-Chloro-2-methyl-1H-indol-3-yl)-acetic acid REF: 10-F058487CAS: 19017-52-8	95.0%	20.00 €~602.00 €	Tue 29 Oct 24
6-Methyl-3H-thieno[2,3-d]pyrimidin-4-one REF: 10-F021441CAS: 108831-66-9	95.0%	21.00 €~840.00 €	Tue 29 Oct 24
2-Amino-5-tert-butyl-1,3,4-thiadiazole REF: 10-F013398CAS: 39222-73-6	97.0%	34.00 €~724.00 €	Tue 29 Oct 24
2-Amino-4-chlorobenzothiazole REF: 10-F013399CAS: 19952-47-7	97.0%	24.00 €~501.00 €	Tue 29 Oct 24
2-Amino-5-ethyl-1,3,4-thiadiazole REF: 10-F013403CAS: 14068-53-2	97.0%	69.00 €~278.00 €	Tue 29 Oct 24
3H-Benzotriazole-5-carboxylic acid REF: 10-F058473CAS: 23814-12-2	95.0%	24.00 €~206.00 €	Tue 29 Oct 24
4-Chloro-7-(4-chlorophenyl)thieno[3,2-d]pyrimidine REF: 10-F021431CAS: 827614-30-2	- - -	353.00 €	Tue 29 Oct 24
6-(4-Bromophenyl)-4-chloro-thieno[3,2-d]pyrimidine REF: 10-F021425CAS: 827614-25-5	97%	460.00 €~1,149.00 €	Tue 29 Oct 24
4-(3,4-Dimethoxy-phenyl)-5-ethyl-2H-pyrazol-3-ylamine REF: 10-F058385CAS: 593279-05-1	97%	451.00 €	Tue 29 Oct 24
1-Methyl-4-[(thiophene-2-carbonyl)-amino]-1H-imidazole-2-carboxylic acid REF: 10-F021367CAS: 886496-76-0	97.0%	692.00 €	Tue 29 Oct 24
Ethyl (4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)carbamate hydrochloride REF: 10-F711341CAS: 1396680-55-9	98%	157.00 €~3,473.00 €	Tue 29 Oct 24
(3-Amino-4-pyrrolidin-1-yl-phenyl)-pyrrolidin-1-yl-methanone REF: 10-F058368CAS: 640263-69-0	97%	689.00 €~870.00 €	Tue 29 Oct 24

1g		21.00 €
5g		72.00 €
10g		128.00 €
25g		290.00 €
100g		840.00 €

1g		24.00 €
10g		27.00 €
25g		47.00 €
100g		117.00 €
500g		501.00 €

1g		754.00 €
5g		2,080.00 €
10g		3,473.00 €
2.5g		1,387.00 €
50mg		157.00 €
100mg		252.00 €
250mg		388.00 €
500mg		558.00 €

5-membered Heterocycles

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

Ref: 10-F021450

2-Amino-5-phenyl-thiophene-3-carboxylic acid ethyl ester

Ref: 10-F021449

4-Chloro-6-isopropyl-thieno[2,3-d]pyrimidine

Ref: 10-F021445

4-Chlorothieno[2,3-D]pyrimidine

Ref: 10-F013186

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

Ref: 10-F021444

2-Amino-5-isopropyl-thiophene-3-carboxylic acid ethyl ester

Ref: 10-F021443

5-Amino-isoxazole-4-carboxylic acid ethyl ester

Ref: 10-F058506

(7-Bromo-2,3-dihydro-1-benzofuran-2-yl)methanol

Ref: 10-F603821

(5-Chloro-2-methyl-1H-indol-3-yl)-acetic acid

Ref: 10-F058487

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

Ref: 10-F021441

2-Amino-5-tert-butyl-1,3,4-thiadiazole

Ref: 10-F013398

2-Amino-4-chlorobenzothiazole

Ref: 10-F013399

2-Amino-5-ethyl-1,3,4-thiadiazole

Ref: 10-F013403

3H-Benzotriazole-5-carboxylic acid

Ref: 10-F058473

4-Chloro-7-(4-chlorophenyl)thieno[3,2-d]pyrimidine

Ref: 10-F021431

6-(4-Bromophenyl)-4-chloro-thieno[3,2-d]pyrimidine

Ref: 10-F021425

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

Ref: 10-F058385

1-Methyl-4-[(thiophene-2-carbonyl)-amino]-1H-imidazole-2-carboxylic acid

Ref: 10-F021367

Ethyl (4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)carbamate hydrochloride

Ref: 10-F711341

(3-Amino-4-pyrrolidin-1-yl-phenyl)-pyrrolidin-1-yl-methanone

Ref: 10-F058368