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-Chloro-1-[1-(3-methoxypropyl)-2,5-dimethyl-1h-pyrrol-3-yl]ethan-1-one REF: 10-F643971CAS: 743453-21-6	97%	257.00 €~338.00 €	Tue 29 Oct 24
2-{[4-(4-methoxyphenyl)-5-methyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetic acid REF: 10-F643961CAS: 743452-47-3	97%	177.00 €~247.00 €	Tue 29 Oct 24
2-[({5,6-dimethyl-4-oxo-1H,4H-thieno[2,3-d]pyrimidin-2-yl}methyl)sulfanyl]propanoic acid REF: 10-F643959CAS: 743440-25-7	97%	177.00 €~247.00 €	Tue 29 Oct 24
3-(2,4-dichlorophenyl)-4-(2-methylphenyl)-4,5-dihydro-1H-1,2,4-triazole-5-thione REF: 10-F643957CAS: 93677-85-1	97%	177.00 €~247.00 €	Tue 29 Oct 24
Ethyl 4,5,6,7-Tetrahydroisoindole-1-carboxylate REF: 3B-E0857CAS: 65880-17-3	>95.0%(GC)	154.00 €	Tue 29 Oct 24
3-Methylthio-4H-1,2,4-triazole REF: 10-F009887CAS: 7411-18-9	98.0%	91.00 €~266.00 €	Tue 29 Oct 24
Ethyl 2-amino-5-methyl-4-(4-methylphenyl)thiophene-3-carboxylate REF: 10-F643711CAS: 350997-35-2	97%	177.00 €~247.00 €	Tue 29 Oct 24
3-(4-chlorophenyl)-4-[(furan-2-yl)methyl]-4,5-dihydro-1H-1,2,4-triazole-5-thione REF: 10-F643690CAS: 537017-38-2	97%	177.00 €~247.00 €	Tue 29 Oct 24
9-Ethylcarbazole-3-carboxaldehyde N-Butyl-N-phenylhydrazone REF: 3B-E0575CAS: 88107-84-0	>98.0%(T)(HPLC)	249.00 €	Tue 29 Oct 24
9-Ethylcarbazole-3-carboxaldehyde N-Benzyl-N-phenylhydrazone REF: 3B-E0574CAS: 75238-79-8	>95.0%(T)	326.00 €	Tue 29 Oct 24
2-Chloro-1-[2,5-dimethyl-1-(2-phenylethyl)-1h-pyrrol-3-yl]ethan-1-one REF: 10-F643670CAS: 315676-31-4	98%	288.00 €~401.00 €	Tue 29 Oct 24
9-Ethylcarbazole-3-carboxaldehyde Diphenylhydrazone REF: 3B-E0571CAS: 73276-70-7	>98.0%(HPLC)	132.00 €	Tue 29 Oct 24
4-Chloro-2-[[(4-chlorophenyl)thio]methyl]-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidine REF: 10-F643299CAS: 727718-10-7	95%	195.00 €~269.00 €	Tue 29 Oct 24
ethyl 2-{5,6-dimethyl-4-oxo-1H,4H-thieno[2,3-d]pyrimidin-2-yl}acetate REF: 10-F643120CAS: 105219-73-6	95+%	514.00 €~736.00 €	Tue 29 Oct 24
1-(2-Chloroacetyl)pyrrolidin-2-one REF: 10-F642783CAS: 43170-60-1	95+%	271.00 €~374.00 €	Tue 29 Oct 24
9-Ethylcarbazole-3-carboxaldehyde N-Methyl-N-phenylhydrazone REF: 3B-E0570CAS: 75232-44-9	>98.0%(HPLC)	87.00 €	Tue 29 Oct 24
2-Phenylimidazo[2,1-a]phthalazin-6-amine REF: 10-F642764CAS: 54753-08-1	98%	262.00 €~351.00 €	Tue 29 Oct 24
2-(2-Chlorophenyl)-2,3-dihydro-1,3-dioxo-1H-isoindole-5-carboxylic acid REF: 10-F642630CAS: 160878-86-4	97%	171.00 €~235.00 €	Tue 29 Oct 24
1-Ethyl-3-methylimidazolium Iodide REF: 3B-E0556CAS: 35935-34-3	>98.0%(T)(HPLC)	42.00 €~105.00 €	Tue 29 Oct 24
Methyl-(2-methyl-2 H -pyrazol-3-ylmethyl)-amine REF: 10-F029296CAS: 930111-04-9	95.0%	230.00 €	Tue 29 Oct 24

100mg		257.00 €
250mg		338.00 €

100mg		177.00 €
250mg		247.00 €

100mg		177.00 €
250mg		247.00 €

100mg		177.00 €
250mg		247.00 €

5-membered Heterocycles

2-Chloro-1-[1-(3-methoxypropyl)-2,5-dimethyl-1h-pyrrol-3-yl]ethan-1-one

Ref: 10-F643971

2-{[4-(4-methoxyphenyl)-5-methyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetic acid

Ref: 10-F643961

2-[({5,6-dimethyl-4-oxo-1H,4H-thieno[2,3-d]pyrimidin-2-yl}methyl)sulfanyl]propanoic acid

Ref: 10-F643959

3-(2,4-dichlorophenyl)-4-(2-methylphenyl)-4,5-dihydro-1H-1,2,4-triazole-5-thione

Ref: 10-F643957

Ethyl 4,5,6,7-Tetrahydroisoindole-1-carboxylate

Ref: 3B-E0857

3-Methylthio-4H-1,2,4-triazole

Ref: 10-F009887

Ethyl 2-amino-5-methyl-4-(4-methylphenyl)thiophene-3-carboxylate

Ref: 10-F643711

3-(4-chlorophenyl)-4-[(furan-2-yl)methyl]-4,5-dihydro-1H-1,2,4-triazole-5-thione

Ref: 10-F643690

9-Ethylcarbazole-3-carboxaldehyde N-Butyl-N-phenylhydrazone

Ref: 3B-E0575

9-Ethylcarbazole-3-carboxaldehyde N-Benzyl-N-phenylhydrazone

Ref: 3B-E0574

2-Chloro-1-[2,5-dimethyl-1-(2-phenylethyl)-1h-pyrrol-3-yl]ethan-1-one

Ref: 10-F643670

9-Ethylcarbazole-3-carboxaldehyde Diphenylhydrazone

Ref: 3B-E0571

4-Chloro-2-[[(4-chlorophenyl)thio]methyl]-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidine

Ref: 10-F643299

ethyl 2-{5,6-dimethyl-4-oxo-1H,4H-thieno[2,3-d]pyrimidin-2-yl}acetate

Ref: 10-F643120

1-(2-Chloroacetyl)pyrrolidin-2-one

Ref: 10-F642783

9-Ethylcarbazole-3-carboxaldehyde N-Methyl-N-phenylhydrazone

Ref: 3B-E0570

2-Phenylimidazo[2,1-a]phthalazin-6-amine

Ref: 10-F642764

2-(2-Chlorophenyl)-2,3-dihydro-1,3-dioxo-1H-isoindole-5-carboxylic acid

Ref: 10-F642630

1-Ethyl-3-methylimidazolium Iodide

Ref: 3B-E0556

Methyl-(2-methyl-2 H -pyrazol-3-ylmethyl)-amine

Ref: 10-F029296