6-membered Heterocycles

6-membered heterocycles are organic compounds that feature a six-membered ring containing one or more heteroatoms such as nitrogen, oxygen, or sulfur. These structures are prevalent in numerous bioactive molecules and pharmaceuticals due to their stability and reactivity. 6-membered heterocycles are also essential in the synthesis of agrochemicals, dyes, and advanced materials. At CymitQuimica, we offer a diverse selection of high-quality 6-membered heterocycles to support your research and industrial applications.

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Product data	Purity	Price range	Estimated delivery
7-amino-4-(3,4-dimethoxyphenyl)-2-imino-3,4-dihydro-2H-1-benzopyran-3-carbonitrile REF: 10-F713593CAS: 326919-67-9	97%	To inquire	Thu 10 Oct 24
6-Chloro-5-methoxypyridazin-3-amine REF: 10-F695259CAS: 1610008-77-9	98%	To inquire	Thu 10 Oct 24
2-Chloro-N-[1-(furan-2-yl)ethyl]-n-(pyridin-2-yl)acetamide REF: 10-F641765CAS: 380432-15-5	95%	To inquire	Thu 10 Oct 24
5-Chloro-1-methyl-3-nitropyridin-2-one REF: 10-F637957CAS: 170661-48-0	98%	To inquire	Thu 10 Oct 24
4-Chloro-N-(piperidin-4-yl)benzamide REF: 10-F775747CAS: 740790-17-4	98%	To inquire	Thu 10 Oct 24
5-Bromo-2-phenylaminopyridine REF: 10-F636459CAS: 54904-03-9	98%	To inquire	Thu 10 Oct 24
Pyrido[2,3-b]pyrazine REF: 10-F069188CAS: 322-46-3	97.0%	To inquire	Thu 10 Oct 24
6-(4-Chlorophenyl)nicotinaldehyde REF: 10-F319764CAS: 834884-63-8	95.0%	To inquire	Thu 10 Oct 24
1-(Pyrimidin-2-yl)thiourea REF: 10-F011219CAS: 31437-20-4	95.0%	To inquire	Thu 10 Oct 24
6-(3-hydroxyphenyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione REF: 10-F373006CAS: 313554-78-8	- - -	To inquire	Thu 10 Oct 24
2-((3,5-Difluorophenyl)amino)pyridine-3-sulfonamide REF: 10-F727929CAS: 1340817-68-6	97%	To inquire	Thu 10 Oct 24
5,6-Dichloro-3-iodopyrazin-2-amine REF: 10-F695351CAS: 2089311-22-6	95%	To inquire	Thu 10 Oct 24
tert-Butyl (6-methoxypyridin-2-yl)carbamate REF: 10-F324632CAS: 855784-40-6	95.0%	To inquire	Thu 10 Oct 24
N-(5-Chloropyrimidin-2-yl)acetamide REF: 10-F694986CAS: 68303-37-7	95%	To inquire	Thu 10 Oct 24
2-(2,5-dimethylphenyl)-7-methylimidazo[1,2-a]pyridine-3-carbaldehyde REF: 10-F366869CAS: 899360-83-9	- - -	To inquire	Thu 10 Oct 24
Ethyl 2-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]amino}acetate REF: 10-F010091CAS: 246022-36-6	95.0%	To inquire	Thu 10 Oct 24
Ethyl 2,2-difluoro-2-(5-(trifluoromethyl)pyridin-2-yl)acetate REF: 10-F767125CAS: 1216700-64-9	98%	To inquire	Thu 10 Oct 24
Methyl 2,6-dimethylpyrimidine-4-carboxylate REF: 10-F718653CAS: 54198-73-1	98%	To inquire	Thu 10 Oct 24
ETHYL (5-CHLOROPYRIDIN-2-YL)ACETATE REF: 10-F473474CAS: 1060814-82-5	95.0%	To inquire	Thu 10 Oct 24
5-Methyl-4-phenyl-2-(4-pyridyl)thiazole REF: 10-F097840CAS: 1217863-43-8	- - -	To inquire	Thu 10 Oct 24
8-chloro-2-(2,5-dichlorophenyl)quinoline-4-carboxylic acid REF: 10-F364684CAS: 863180-70-5	- - -	To inquire	Thu 10 Oct 24
2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)acetonitrile REF: 10-F722293CAS: 306976-81-8	97%	To inquire	Thu 10 Oct 24
(3,5,9-Trimethyl-7-oxo-7H-furo[3,2-g]chromen-6-yl)acetic acid REF: 10-F370506CAS: 664366-04-5	- - -	To inquire	Thu 10 Oct 24
5-(4-Methoxy-phenyl)-7-trifluoromethyl-4,5,6,7-tetrahydro-pyrazolo[1,5-a]pyrimidine REF: 10-F025889CAS: 861233-52-5	- - -	To inquire	Thu 10 Oct 24
ETHYL 1-BOC-3-ISOPROPYLPIPERIDINE-3-CARBOXYLATE REF: 10-F387284CAS: 1363166-24-8	95.0%	To inquire	Thu 10 Oct 24
(diazyn-1-ium-1-yl)(4-{[2-(2,6-dioxopiperidin-3-yl)-1,3-dioxo-2,3-dihydro-1H-isoindol-4-yl]amino}butyl)azanide REF: 10-F787410CAS: 2758431-96-6	98%	To inquire	Thu 10 Oct 24
2-Formylimidazo[1,2-a]pyridine-6-carbonitrile REF: 10-F605623CAS: 881841-28-7	98%	To inquire	Thu 10 Oct 24
2-(prop-2-en-1-ylsulfanyl)-1,4-dihydroquinazolin-4-one REF: 10-F750965CAS: 21873-96-1	90%	To inquire	Thu 10 Oct 24
4-chloro-N-[2-piperidin-1-yl-5-(trifluoromethyl)phenyl]butanamide REF: 10-F517853	- - -	To inquire	Thu 10 Oct 24
2-Bromo-5-(tert-butyl)pyrimidine REF: 10-F719926CAS: 1369932-99-9	98%	To inquire	Thu 10 Oct 24
2-Fluoro-5-nitronicotinonitrile REF: 10-F782557CAS: 55286-12-9	98%	To inquire	Thu 10 Oct 24
5-(Chlorodifluoromethyl)-1-(3-chloropyridin-2-yl)-3-methyl-1h-pyrazole-4-carboxylic acid REF: 10-F673418CAS: 1315366-49-4	95%	To inquire	Thu 10 Oct 24
2-(2-Hydroxy-ethylamino)-1-pyrazin-2-yl-ethanone REF: 10-F086951CAS: 1353956-31-6	- - -	To inquire	Thu 10 Oct 24
METHYL 2,5-DIMETHYL-3-(PYRIDIN-4-YL)ISOXAZOLIDINE-5-CARBOXYLATE REF: 10-F530510	90.0%	To inquire	Thu 10 Oct 24
1-(5-Methyl-2-pyridinyl)-1h-pyrrole-2-carbaldehyde REF: 10-F607450CAS: 142044-90-4	98+%	To inquire	Thu 10 Oct 24
4-AMINOIMIDAZO[2,1-F][1,2,4]TRIAZINE REF: 10-F467990CAS: 1363383-00-9	95.0%	To inquire	Thu 10 Oct 24
2-[(2-Amino-acetylamino)-methyl]-piperidine-1-carboxylic acid benzyl ester REF: 10-F081540CAS: 1353982-62-3	- - -	To inquire	Thu 10 Oct 24
2-Bromo-7-phenyl-5h-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one REF: 10-F664894CAS: 1209107-53-8	95%	To inquire	Thu 10 Oct 24
3-Hydroxy-5-(trifluoromethyl)picolinic acid REF: 10-F695380CAS: 1806579-86-1	97%	To inquire	Thu 10 Oct 24
N-(4-fluorobenzyl)-2-morpholinoethan-1-amine REF: 10-F724422CAS: 626209-48-1	97%	To inquire	Thu 10 Oct 24
(2-methoxyethyl)(2-pyridinylmethyl)amine hydrochloride REF: 10-F361681CAS: 1158226-76-6	95.0%	To inquire	Thu 10 Oct 24
N-(6-bromo-5-methylimidazo[1,2-a]pyridin-2-yl)-2,2,2-trifluoroacetamide REF: 10-F777990CAS: 947248-69-3	98%	To inquire	Thu 10 Oct 24
(4-Methoxy-benzyl)-pyridin-2-ylmethyl-amine REF: 10-F057978CAS: 121020-62-0	95.0%	To inquire	Thu 10 Oct 24
4-Isopropyl-6-methylpyrimidin-5-amine REF: 10-F622646CAS: 1368911-16-3	97%	To inquire	Thu 10 Oct 24
2,4-Dimethyl-6-(methylsulfanyl)pyrimidine-5-carboxylic acid REF: 10-F659270CAS: 929975-29-1	95%	To inquire	Thu 10 Oct 24
2-Chloro-5-iodoquinazolin-4-amine REF: 10-F765994CAS: 1107694-85-8	98%	To inquire	Thu 10 Oct 24
5-bromo-2-chloro-1,4-dihydroquinazolin-4-one REF: 10-F780672CAS: 1107694-76-7	98%	To inquire	Thu 10 Oct 24
4-(5-Amino-3-methylpyrazol-1-yl)-piperidine-1-carboxylic acid tert-butyl ester REF: 10-F035204CAS: 1177348-32-1	97%	To inquire	Thu 10 Oct 24
1-((4-Cyclohexylphenyl)sulfonyl)piperazine REF: 10-F745738CAS: 790271-26-0	95%	To inquire	Thu 10 Oct 24
Methyl 6-chloro-pyridine-2-carboxylate REF: 10-F043863CAS: 6636-55-1	98.0%	To inquire	Thu 10 Oct 24
4-Bromo-2-(chloromethyl)pyridine REF: 10-F610900CAS: 1001463-32-6	97%	To inquire	Thu 10 Oct 24
7-hydrazinyl-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidine REF: 10-F541936CAS: 37140-08-2	95.0%	To inquire	Thu 10 Oct 24
n-(3-Cyanophenyl)piperidine-4-carboxamide hydrochloride REF: 10-F666807CAS: 1235440-05-7	95%	To inquire	Thu 10 Oct 24
Tert-butyl 2-propanoylpiperidine-1-carboxylate REF: 10-F648751CAS: 1334493-82-1	95%	To inquire	Thu 10 Oct 24
7-Bromo-2-(difluoromethyl)-9-fluoro-4H-pyrido[1,2-a]pyrimidin-4-one REF: 10-F616179CAS: 2275753-33-6	98%	To inquire	Thu 10 Oct 24
2-(4-Isopropylpiperazin-1-yl)ethanamine trihydrochloride REF: 10-F625020CAS: 2227204-87-5	98%	To inquire	Thu 10 Oct 24
3-Bromo-7-[(tert-butoxy)carbonyl]-5h,6h,7h,8h-imidazo[1,2-a]pyrazine-2-carboxylic acid REF: 10-F660119CAS: 1000576-71-5	95+%	To inquire	Thu 10 Oct 24
(3R,4R)-1-BENZYL-4-(BENZYLAMINO)PIPERIDIN-3-OL REF: 10-F387992CAS: 1334700-32-1	95.0%	To inquire	Thu 10 Oct 24
8-Methoxyquinolin-5-amine REF: 10-F737856CAS: 70945-35-6	95+%	To inquire	Thu 10 Oct 24
4-Chloro-6-(methoxymethyl)pyrimidin-2-amine REF: 10-F455241CAS: 856972-65-1	95.0%	To inquire	Thu 10 Oct 24
(2-(Cyclopropylamino)pyrimidin-5-yl)boronic acid REF: 10-F696397CAS: 1312942-14-5	98%	To inquire	Thu 10 Oct 24
6-CHLORO-N-(4-METHOXYBENZYL)-2-METHYLPYRIMIDIN-4-AMINE REF: 10-F530151CAS: 1253574-21-8	95.0%	To inquire	Thu 10 Oct 24
2-Oxa-5-azabicyclo[2.2.1]heptan-3-one hydrochloride REF: 10-F495424CAS: 159406-49-2	95.0%	To inquire	Thu 10 Oct 24
1-Boc-2-methyl-piperidin-5-one REF: 10-F330251CAS: 362704-66-3	98.0%	To inquire	Thu 10 Oct 24
6-Cyclopropyl-3-methyl-1-(pyridin-2-yl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid REF: 10-F665890CAS: 953891-57-1	95%	To inquire	Thu 10 Oct 24
2-(Pyridin-2-yl)ethanethioamide REF: 10-F662537CAS: 26414-86-8	95%	To inquire	Thu 10 Oct 24
5-Bromo-4-(difluoromethyl)pyrimidine REF: 10-F738181CAS: 1780524-96-0	98%	To inquire	Thu 10 Oct 24
N-Decyl-b-D-glucopyranoside REF: 10-F323485CAS: 58846-77-8	95.0%	To inquire	Thu 10 Oct 24
5-(4-nitrophenyl)pyrazine-2,3-dicarboxylic acid REF: 10-F526779	95.0%	To inquire	Thu 10 Oct 24
3-(2-Oxo-5-(trifluoromethyl)-2H-pyridin-1-yl)propionic acid REF: 10-F316357CAS: 175277-72-2	90.0%	To inquire	Thu 10 Oct 24
5-fluoro-2-(4-methylpiperazin-1-yl)benzonitrile REF: 10-F550765	- - -	To inquire	Thu 10 Oct 24
4-(Benzyloxy)-2-fluoropyridine REF: 10-F320703CAS: 1253792-64-1	95.0%	To inquire	Thu 10 Oct 24
8-Ethylquinolin-2-amine REF: 10-F698571CAS: 104217-17-6	95%	To inquire	Thu 10 Oct 24
(5-Methylpiperidin-3-yl)methanol REF: 10-F626201CAS: 1552213-49-6	97%	To inquire	Thu 10 Oct 24
3-CHLORO-5-METHYL-5H-PYRROLO[2,3-B]PYRAZINE REF: 10-F534303CAS: 1111638-11-9	95.0%	To inquire	Thu 10 Oct 24
(5-Methylpyrimidin-2-yl)methanamine hydrochloride REF: 10-F363409CAS: 1346542-72-0	95.0%	To inquire	Thu 10 Oct 24
4-Methoxy-6-methylpyridine-2-carbaldehyde REF: 10-F650673CAS: 75358-79-1	95+%	To inquire	Thu 10 Oct 24
3-NITRO-5,6,7,8-TETRAHYDRO-1,6-NAPHTHYRIDINE HCL REF: 10-F512836CAS: 1354542-05-4	95.0%	To inquire	Thu 10 Oct 24
8-methyl-2-(4-methylphenyl)quinoline-4-carboxylic acid REF: 10-F307454CAS: 18060-44-1	90.0%	To inquire	Thu 10 Oct 24
[(3-methyl-4-oxo-3,4-dihydroquinazolin-2-yl)thio]acetonitrile REF: 10-F373729CAS: 330827-69-5	- - -	To inquire	Thu 10 Oct 24
3-Chloro-6-phenylpyridazine REF: 10-F076322CAS: 20375-65-9	95.0%	To inquire	Thu 10 Oct 24
(S)-3-(6-Bromo-pyridin-2-ylsulfanyl)-pyrrolidine-1-carboxylic acid tert-butyl ester REF: 10-F091163CAS: 1354018-72-6	- - -	To inquire	Thu 10 Oct 24
6-ETHYNYLIMIDAZO[1,2-A]PYRAZINE REF: 10-F330688CAS: 1372096-41-7	95.0%	To inquire	Thu 10 Oct 24
[(R)-1-((S)-2-Amino-3-methyl-butyryl)-piperidin-3-yl]-isopropyl-carbamic acid tert-butyl ester REF: 10-F083467CAS: 1401668-26-5	- - -	To inquire	Thu 10 Oct 24
5-Chloro-1-(4-chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid REF: 10-F723218CAS: 339024-25-8	95+%	To inquire	Thu 10 Oct 24
N-Cyclopropyl-N-[1-(2-hydroxy-ethyl)-piperidin-3-yl]-acetamide REF: 10-F084543CAS: 1353988-37-0	- - -	To inquire	Thu 10 Oct 24
2,4-Dichloropyrido[4,3-d]pyrimidine REF: 10-F613588CAS: 1215074-43-3	98%	To inquire	Thu 10 Oct 24
5-Bromo-N-ethyl-4-methyl-3-nitropyridin-2-amine REF: 10-F212292CAS: 1280786-58-4	95.0%	To inquire	Thu 10 Oct 24
[1-(2,4-Dichloro-benzyl)-piperidin-4-yl]-methanol REF: 10-F090453CAS: 1261235-02-2	- - -	To inquire	Thu 10 Oct 24
3-Fluoro-4-(quinolin-4-yloxy)aniline REF: 10-F672571CAS: 1308641-96-4	95%	To inquire	Thu 10 Oct 24
2-(Furan-2-yl)isonicotinaldehyde REF: 10-F769416CAS: 1403932-19-3	98%	To inquire	Thu 10 Oct 24
Methyl (E)-3-(2,3-dihydro-[1,4]dioxino[2,3-b]pyridin-7-yl)acrylate REF: 10-F767801CAS: 1261399-00-1	98%	To inquire	Thu 10 Oct 24
2,6-Dichloro-4-(o-tolyl)nicotinonitrile REF: 10-F054409CAS: 873443-66-4	97.0%	To inquire	Thu 10 Oct 24
6-Bromo-7-chloro-2-(methylthio)pyrido[2,3-d]pyrimidine REF: 10-F619109CAS: 352328-88-2	98%	To inquire	Thu 10 Oct 24
(S)-1-BOC-2-((S)-1-HYDROXYETHYL)PIPERAZINE REF: 10-F471493CAS: 1932146-94-5	97.0%	To inquire	Thu 10 Oct 24
1-((Trifluoromethyl)sulfonyl)piperidin-4-amine REF: 10-F606346CAS: 914397-57-2	95%	To inquire	Thu 10 Oct 24
3-Chloromethyl-5-(4-fluoro-phenyl)-pyridine; hydrochloride REF: 10-F317712	95.0%	To inquire	Thu 10 Oct 24
1-(2-Phenylacetyl)piperidin-4-one REF: 10-F648659CAS: 19202-11-0	98%	To inquire	Thu 10 Oct 24
6,8-Dichloro-1-methyl-1,2,3,4-tetrahydroisoquinoline hydrochloride REF: 10-F648769CAS: 1376328-52-7	95%	To inquire	Thu 10 Oct 24
6-(Cyclobutylmethoxy)pyrazine-2-carboxylic acid REF: 10-F403822	- - -	To inquire	Thu 10 Oct 24

1g		To inquire
5g		To inquire
50mg		To inquire
100mg		To inquire
250mg		To inquire

1g		To inquire
2.5g		To inquire
50mg		To inquire
100mg		To inquire
250mg		To inquire
500mg		To inquire

1g		93.00 €
5g		250.00 €
25g		1,105.00 €
250mg		31.00 €

100mg		75.00 €
250mg		157.00 €

6-membered Heterocycles

7-amino-4-(3,4-dimethoxyphenyl)-2-imino-3,4-dihydro-2H-1-benzopyran-3-carbonitrile

Ref: 10-F713593

6-Chloro-5-methoxypyridazin-3-amine

Ref: 10-F695259

2-Chloro-N-[1-(furan-2-yl)ethyl]-n-(pyridin-2-yl)acetamide

Ref: 10-F641765

5-Chloro-1-methyl-3-nitropyridin-2-one

Ref: 10-F637957

4-Chloro-N-(piperidin-4-yl)benzamide

Ref: 10-F775747

5-Bromo-2-phenylaminopyridine

Ref: 10-F636459

Pyrido[2,3-b]pyrazine

Ref: 10-F069188

6-(4-Chlorophenyl)nicotinaldehyde

Ref: 10-F319764

1-(Pyrimidin-2-yl)thiourea

Ref: 10-F011219

6-(3-hydroxyphenyl)-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione

Ref: 10-F373006

2-((3,5-Difluorophenyl)amino)pyridine-3-sulfonamide

Ref: 10-F727929

5,6-Dichloro-3-iodopyrazin-2-amine

Ref: 10-F695351

tert-Butyl (6-methoxypyridin-2-yl)carbamate

Ref: 10-F324632

N-(5-Chloropyrimidin-2-yl)acetamide

Ref: 10-F694986

2-(2,5-dimethylphenyl)-7-methylimidazo[1,2-a]pyridine-3-carbaldehyde

Ref: 10-F366869

Ethyl 2-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]amino}acetate

Ref: 10-F010091

Ethyl 2,2-difluoro-2-(5-(trifluoromethyl)pyridin-2-yl)acetate

Ref: 10-F767125

Methyl 2,6-dimethylpyrimidine-4-carboxylate

Ref: 10-F718653

ETHYL (5-CHLOROPYRIDIN-2-YL)ACETATE

Ref: 10-F473474

5-Methyl-4-phenyl-2-(4-pyridyl)thiazole

Ref: 10-F097840

8-chloro-2-(2,5-dichlorophenyl)quinoline-4-carboxylic acid

Ref: 10-F364684

2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)acetonitrile

Ref: 10-F722293

(3,5,9-Trimethyl-7-oxo-7H-furo[3,2-g]chromen-6-yl)acetic acid

Ref: 10-F370506

5-(4-Methoxy-phenyl)-7-trifluoromethyl-4,5,6,7-tetrahydro-pyrazolo[1,5-a]pyrimidine

Ref: 10-F025889

ETHYL 1-BOC-3-ISOPROPYLPIPERIDINE-3-CARBOXYLATE

Ref: 10-F387284

(diazyn-1-ium-1-yl)(4-{[2-(2,6-dioxopiperidin-3-yl)-1,3-dioxo-2,3-dihydro-1H-isoindol-4-yl]amino}butyl)azanide

Ref: 10-F787410

2-Formylimidazo[1,2-a]pyridine-6-carbonitrile

Ref: 10-F605623

2-(prop-2-en-1-ylsulfanyl)-1,4-dihydroquinazolin-4-one

Ref: 10-F750965

4-chloro-N-[2-piperidin-1-yl-5-(trifluoromethyl)phenyl]butanamide

Ref: 10-F517853

2-Bromo-5-(tert-butyl)pyrimidine

Ref: 10-F719926

2-Fluoro-5-nitronicotinonitrile

Ref: 10-F782557

5-(Chlorodifluoromethyl)-1-(3-chloropyridin-2-yl)-3-methyl-1h-pyrazole-4-carboxylic acid

Ref: 10-F673418

2-(2-Hydroxy-ethylamino)-1-pyrazin-2-yl-ethanone

Ref: 10-F086951

METHYL 2,5-DIMETHYL-3-(PYRIDIN-4-YL)ISOXAZOLIDINE-5-CARBOXYLATE

Ref: 10-F530510

1-(5-Methyl-2-pyridinyl)-1h-pyrrole-2-carbaldehyde

Ref: 10-F607450

4-AMINOIMIDAZO[2,1-F][1,2,4]TRIAZINE

Ref: 10-F467990

2-[(2-Amino-acetylamino)-methyl]-piperidine-1-carboxylic acid benzyl ester

Ref: 10-F081540

2-Bromo-7-phenyl-5h-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one

Ref: 10-F664894

3-Hydroxy-5-(trifluoromethyl)picolinic acid

Ref: 10-F695380

N-(4-fluorobenzyl)-2-morpholinoethan-1-amine