CymitQuimica logo
Heterocycles with Nitrogen (N)

Heterocycles with Nitrogen (N)

In this category, you will find a wide variety of nitrogen-containing heterocycles. Heterocycles are carbon chains that form a cycle in which at least one position is occupied by a heteroatom, in this case, nitrogen. These compounds are integral in the synthesis of pharmaceuticals, agrochemicals, and dyes, offering unique reactivity and stability. At CymitQuimica, we provide a comprehensive selection of high-quality nitrogen-containing heterocycles to support your research and industrial applications

Subcategories of "Heterocycles with Nitrogen (N)"

Show 14 more subcategories

Found 17863 products of "Heterocycles with Nitrogen (N)"

Sort by

Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
products per page.
  • 1-​Methyl-​4-​nitro-1H-​pyrazole-​3-​sulfonamide

    Controlled Product
    CAS:
    Formula:C4H6N4O4S
    Color and Shape:Neat
    Molecular weight:206.18

    Ref: TR-M324380

    50mg
    10,511.00€
  • α-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxybenzeneacetic Acid

    Controlled Product
    CAS:

    Applications α-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxybenzeneacetic acid is used in the preparation of Cefoperazone an antibiotic.
    References Xu, Y., et al.: Zhongguo Yaoke Daxue Xuebao, 28, 264 (1997);

    Formula:C15H17N3O6
    Color and Shape:Neat
    Molecular weight:335.312

    Ref: TR-E916245

    5g
    1,022.00€
  • [3-(4H-1,2,4-triazol-4-yl)propyl]amine dihydrochloride

    Controlled Product
    CAS:
    Formula:C5H10N4
    Color and Shape:Neat
    Molecular weight:126.16

    Ref: TR-H955825

    100mg
    3,428.00€
  • Ethyl 2-(Oxazol-5-yl)-5,7-dioxo-4-phenethyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-6-carboxylate

    Controlled Product

    Formula:C20H18N4O5
    Color and Shape:Neat
    Molecular weight:394.381

    Ref: TR-E945950

    100mg
    12,795.00€
  • 2-[3-(3-Bromo-phenyl)-isoxazol-5-yl]-ethanol

    Controlled Product
    CAS:
    Formula:C11H10BrNO2
    Color and Shape:Neat
    Molecular weight:268.107

    Ref: TR-B998218

    500mg
    2,058.00€
  • tert-Butyl 4-(5-Bromo-1H-indazol-3-yl)piperidine-1-carboxylate

    Controlled Product
    CAS:

    Applications tert-butyl 4-(5-bromo-1H-indazol-3-yl)piperidine-1-carboxylate (cas# 1198284-77-3) is a useful research chemical.

    Formula:C17H22BrN3O2
    Color and Shape:Neat
    Molecular weight:380.28

    Ref: TR-B588678

    10mg
    122.00€
    50mg
    377.00€
    100mg
    554.00€
  • Isoxazolo[5,4-b]pyridin-3-amine

    Controlled Product
    CAS:

    Applications Isoxazolo[5,4-b]pyridin-3-amine
    Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

    Formula:C6H5N3O
    Color and Shape:Neat
    Molecular weight:135.12

    Ref: TR-I918125

    100mg
    94.00€
    250mg
    127.00€
    500mg
    209.00€
  • (3E)-4-(5-Ethoxy-3-pyridinyl)-3-buten-1-ol

    Controlled Product
    CAS:

    Applications (3E)-4-(5-Ethoxy-3-pyridinyl)-3-buten-1-ol is an intermediate in the synthesis of TC 2559 Fumarate (T012005), which is a partial agonist for AChR α4β2.

    Formula:C11H15NO2
    Color and Shape:Neat
    Molecular weight:193.242

    Ref: TR-E189270

    100mg
    1,530.00€
  • 6-Bromopiperonal

    Controlled Product
    CAS:

    Applications 6-Bromopiperonal is a disubstituted 1,3-benzodioxole that displayed synergistic activity with carbaryl on houseflies. 6-Bromopiperonal is used as an intermediate in the preparation of GPR30-selective agonist G-1.
    References Wilkinson, C.F. et al.: J. Agric. Food Chem., 15, 139 (1967): Hewlett, P.S. et al.: J. Sci. Food Agric., 18, 279 (1967); Burai, R. et al.: Org. Biomol. Chem., 8, 2252 (2010);

    Formula:C8H5BrO3
    Color and Shape:Neat
    Molecular weight:229.03

    Ref: TR-B686615

    1g
    137.00€
    5g
    188.00€
    10g
    243.00€
  • (alphaE)-α-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-β-oxo-1-piperidinepropanenitrile-d10

    Controlled Product
    CAS:
    Formula:C15D10H5N3O5
    Color and Shape:Neat
    Molecular weight:327.358

    Ref: TR-D454137

    25mg
    2,058.00€
  • 2-(1'-(tert-Butoxycarbonyl)-6-fluoro-2,3-dihydrospiro[indene-1,4'-piperidine]-3-yl)acetic Acid

    Controlled Product
    CAS:
    Formula:C20H26FNO4
    Color and Shape:Neat
    Molecular weight:363.423

    Ref: TR-B811038

    250mg
    8,684.00€
  • N-​Cyclohexyl-​N-​[(1,​4-​dihydro-​5,​6-​dimethyl-​4-​oxothieno[2,​3-​d]​pyrimidin-​2-​yl)​methyl]​-benzenepropanamide-d11

    Controlled Product
    CAS:
    Formula:C24H18D11N3O2S
    Color and Shape:Neat
    Molecular weight:434.64

    Ref: TR-C987452

    25mg
    2,058.00€
  • 2-(6-Chloropyridin-2-yl)acetonitrile

    Controlled Product
    CAS:
    Formula:C7H5ClN2
    Color and Shape:Neat
    Molecular weight:152.581

    Ref: TR-C596265

    2500mg
    1,008.00€
  • 2,4-Dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine hydrochloride

    Controlled Product
    CAS:

    Stability Hygroscopic
    Applications 2,4-Dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine hydrochloride (cas# 1187830-76-7) is a useful research chemical.

    Formula:C7H7N3Cl2•HCl
    Color and Shape:Neat
    Molecular weight:240.51

    Ref: TR-D438755

    50mg
    87.00€
    500mg
    265.00€
  • 2-Chloro-3-hydrazinylpyrazine

    Controlled Product
    CAS:

    Applications 2-chloro-3-hydrazinylpyrazine (cas# 63286-28-2) is a useful research chemical.

    Formula:C4H5N4Cl
    Color and Shape:Brown To Dark Brown
    Molecular weight:144.56

    Ref: TR-C367643

    1g
    135.00€
    10g
    824.00€
  • 2-[(4,6-Diamino-2-pyrimidinyl)thio]-N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)acetamide

    Controlled Product
    CAS:
    Formula:C13H13N7O2S
    Color and Shape:Neat
    Molecular weight:331.35

    Ref: TR-D416753

    500mg
    3,428.00€
  • 4-Hydroxypiperidine-d9

    Controlled Product
    CAS:

    Applications 4-Hydroxypiperidine-d9 is labelled 4-Hydroxypiperidine (H950845) which is used as a reagent for the synthesis of acridine (A190900) derivatives and fibrinogen receptor antagonists.
    References Yang, D. et al.: Macromol., 35, 5304 (2002); Harrison, R.J. et al.: Bioorg. Med. Chem. Lett., 9, 2463 (1999)

    Formula:C5H2D9NO
    Color and Shape:Neat
    Molecular weight:110.2

    Ref: TR-H950847

    100mg
    391.00€
    250mg
    866.00€
    500mg
    1,591.00€
  • [3-(2-amino-6-methyl-4-pyrimidinyl)phenyl][(4aR,8aS)-octahydro-2(1H)-isoquinolinyl]-rel-methanone

    Controlled Product
    CAS:
    Formula:C21H26N4O
    Color and Shape:Neat
    Molecular weight:350.457

    Ref: TR-A612620

    100mg
    5,142.00€
  • [3-(2-Amino-6-methoxy-4-pyrimidinyl)phenyl](3,6-dihydro-4-methyl-1(2H)-pyridinyl)-methanone

    Controlled Product
    CAS:

    Applications [3-(2-Amino-6-methoxy-4-pyrimidinyl)phenyl](3,6-dihydro-4-methyl-1(2H)-pyridinyl)-methanone is a useful chemical for cancer immunotherapy research.

    Formula:C18H20N4O2
    Color and Shape:Neat
    Molecular weight:324.377

    Ref: TR-A612015

    100mg
    2,087.00€
  • (2R,4R)-1-Acetyl-4-hydroxypyrrolidine-2-carboxylic Acid

    Controlled Product
    CAS:
    Formula:C7H11NO4
    Color and Shape:Neat
    Molecular weight:173.167

    Ref: TR-A585168

    1g
    1,530.00€
  • 5-(Bromomethyl)-2-fluoropyridine

    Controlled Product
    CAS:

    Applications 5-(Bromomethyl)-2-fluoropyridine is a useful reagent for preparation of N-Benzylisatinsulfonamides as potent caspase-3 inhibitors.
    References Chu, W., et al.: J. Med. Chem., 48, 7637 (2005);

    Formula:C6H5BrFN
    Color and Shape:Neat
    Molecular weight:190.013

    Ref: TR-B808040

    100mg
    1,022.00€
  • 3-Chloropyridazine Hydrochloride

    Controlled Product
    CAS:

    Applications 3-chloropyridazine hydrochloride (cas# 856847-77-3) is a useful research chemical.

    Formula:C4H3N2Cl·HCl
    Color and Shape:Neat
    Molecular weight:150.99

    Ref: TR-B405233

    50mg
    81.00€
    100mg
    91.00€
    500mg
    219.00€
  • 3-(4-Chloropyridin-2-yl)-3-oxopropanenitrile

    Controlled Product
    CAS:
    Formula:C8H5ClN2O
    Color and Shape:Neat
    Molecular weight:180.591

    Ref: TR-B405630

    1g
    1,022.00€
  • Methylsulfonylethyl Succinimidyl Carbonate

    Controlled Product
    CAS:
    Formula:C8H11NO7S
    Color and Shape:Neat
    Molecular weight:265.24

    Ref: TR-M329050

    1g
    1,509.00€
  • 6-fluoropyrimidin-4-amine

    Controlled Product
    CAS:
    Formula:C4H4N3F
    Color and Shape:Neat
    Molecular weight:185.654

    Ref: TR-B439520

    500mg
    1,022.00€
  • 4-Pyridinecarboxamide 1-Oxide

    Controlled Product
    CAS:

    Applications 4-Pyridinecarboxamide 1-Oxide (cas# 38557-82-3) is a compound useful in organic synthesis.

    Formula:C6H6N2O2
    Color and Shape:Neat
    Molecular weight:138.12

    Ref: TR-P991500

    500mg
    137.00€
  • N-[1-(Pyridin-3-yl)ethyl]hydroxylamine

    Controlled Product
    CAS:

    Applications N-[1-(pyridin-3-yl)ethyl]hydroxylamine (cas# 887411-44-1) is a useful research chemical.

    Formula:C7H10N2O
    Color and Shape:Neat
    Molecular weight:138.167

    Ref: TR-B488130

    100mg
    1,530.00€
  • 7-Oxo-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylic Acid

    Controlled Product
    CAS:
    Formula:C6H4N4O3
    Color and Shape:Neat
    Molecular weight:180.121

    Ref: TR-O991555

    500mg
    2,058.00€
  • 9-Hydroxy-pyrido[1,2-a]pyrimidin-4-one (~90%)

    Controlled Product
    CAS:

    Stability Hygroscopic
    Applications 9-Hydroxy-pyrido[1,2-a]pyrimidin-4-one is used in treatment of glioma.
    References Bush, Ashley. Prana Biotechnology Limited. (2007);

    Formula:C8H6N2O2
    Purity:~90%
    Color and Shape:Neat
    Molecular weight:162.15

    Ref: TR-H956198

    10mg
    92.00€
    50mg
    179.00€
    100mg
    243.00€
  • 1-Ethylpyrrolidin-3-one

    Controlled Product
    CAS:
    Formula:C6H11NO
    Color and Shape:Neat
    Molecular weight:113.158

    Ref: TR-B434583

    500mg
    1,022.00€
  • 2-Bromo-N-[4-bromo-2-(2-pyridinylcarbonyl)phenyl]-acetamide

    Controlled Product
    CAS:

    Applications 2-Bromo-N-[4-bromo-2-(2-pyridinylcarbonyl)phenyl]-acetamide is a derivative of 2-(2-Amino-5-bromobenzoyl)pyridine (A601785); an intermediate in the preparation of Bromazepam (B678500).
    References Panderi, I., et al.: J. Pharm. Biomed. Anal., 17, 327 (1998); El-Haj, B., et al.: J. Anal. Toxicol., 25, 316 (2001); Hansen, S., et al.: J. Pharm. Biomed. Anal., 39, 322 (2005)

    Formula:C14H10Br2N2O2
    Color and Shape:Neat
    Molecular weight:398.05

    Ref: TR-B680675

    100mg
    1,530.00€
  • Methyl 1,3,4-trimethyl-1H-pyrazole-5-carboxylate

    Controlled Product
    CAS:
    Formula:C8H12N2O2
    Color and Shape:Neat
    Molecular weight:168.193

    Ref: TR-M339110

    5g
    2,058.00€
  • (3aR,6aR)-rel-Hexahydro-4-oxo-pyrrolo[3,4-c]pyrrole-2(1H)-carboxylic Acid 1,1-Dimethylethyl Ester

    Controlled Product
    CAS:
    Formula:C11H18N2O3
    Color and Shape:Neat
    Molecular weight:226.272

    Ref: TR-H294015

    2500mg
    5,215.00€
  • 2,5-Diacetamido-2,3-dihydrothiazolo[4,5-d]pyrimidine-7-(6H)-one

    Controlled Product
    CAS:

    Applications 2,5-Diacetamido-2,3-dihydrothiazolo[4,5-d]pyrimidine-7-(6H)-one (cas# 22365-29-3) is a compound useful in organic synthesis.

    Formula:C9H11N5O3S
    Color and Shape:Neat
    Molecular weight:269.28

    Ref: TR-D304100

    50mg
    137.00€
    100mg
    188.00€
    250mg
    407.00€
  • 5,6-Dimethylbenzotriazole Hydrate

    CAS:

    Applications 5,6-Dimethylbenzotriazole Hydrate is a UV stabalizer typically seen in industrial and household chemicals.
    References Lai, H. et al.: Env. Toxicol. Chem., 33, 761 (2014);

    Formula:C8H9N3·H2O
    Color and Shape:Light Beige Solid
    Molecular weight:165.19

    Ref: TR-D462275

    1g
    94.00€
    5g
    219.00€
    25g
    727.00€
  • 3-(1H-Tetrazol-5-yl)piperidine

    Controlled Product
    CAS:
    Formula:C6H11N5
    Color and Shape:Neat
    Molecular weight:329.311

    Ref: TR-T307600

    500mg
    1,509.00€
  • 2-(Piperidin-4-ylmethyl)-1H-1,3-benzodiazole Dihydrochloride

    Controlled Product
    CAS:
    Formula:C13H17N3•2HCl
    Color and Shape:Neat
    Molecular weight:288.22

    Ref: TR-B449183

    1g
    1,530.00€
  • Phenyl (4-((4-Ethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)carbamate Hydrochloride

    Controlled Product
    CAS:

    Applications Phenyl (4-((4-Ethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)carbamate Hydrochloride is an intermediate in the synthesis of N-[4-[(4-Ethyl-1-piperazinyl)methyl]-3-(trifluoromethyl)phenyl]-N'-[4-[[6-(methylamino)-4-pyrimidinyl]oxy]phenyl]urea (E926495), which is an inhibitor of RET, FLT3, KDR, c-Abl and c-Kit. Also, it prevent the growth of human thyroid cancer cells.
    References Weisberg, E., et al.: Genes Cancer, 1, 1021-1032 (2010);

    Formula:C21H24F3N3O2·HCl
    Color and Shape:Neat
    Molecular weight:443.89

    Ref: TR-P106910

    100mg
    2,087.00€
  • 6-Methyl-2-pyrazinyl-boronic Acid

    Controlled Product
    CAS:
    Formula:C5H7BN2O2
    Color and Shape:Neat
    Molecular weight:137.932

    Ref: TR-M328075

    1g
    1,509.00€
  • 2-Chloro-6-(ethoxycarbonyl)pyridine-4-boronic acid, pinacol ester

    Controlled Product
    CAS:
    Formula:C14H19BClNO4
    Color and Shape:Neat
    Molecular weight:311.57

    Ref: TR-C370888

    1g
    1,008.00€
  • N-Boc-2-(piperidin-3-yl)glycine

    Controlled Product
    CAS:
    Formula:C12H22N2O4
    Color and Shape:Neat
    Molecular weight:258.314

    Ref: TR-B663225

    2500mg
    5,142.00€
  • 2,5-Dioxopyrrolidin-1-yl 2-(Cyclooct-2-ynyloxy)acetate

    Controlled Product
    CAS:
    Formula:C14H17NO5
    Color and Shape:Neat
    Molecular weight:279.288

    Ref: TR-D495545

    250mg
    3,428.00€
  • Homopiperazine

    Controlled Product
    CAS:

    Applications Homopiperazine acts as a corrosion inhibitor for iron. It has also been used in the preparation of potent H3 receptor antagonists for use as treatments for neurodegenerative conditions such as Alzheimer’s disease.
    Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
    References Granese, S. et al.: Corrosion., 44, 322 (1988); Pippel, D. et al.: Org. Proc. Res. Devel., 15, 638 (2011);

    Formula:C5H12N2
    Color and Shape:Neat
    Molecular weight:100.16

    Ref: TR-H601400

    1g
    106.00€
  • 5-nitropyridine-3-sulfonyl Chloride

    Controlled Product
    CAS:
    Formula:C5H3N2O4SCl
    Color and Shape:Neat
    Molecular weight:222.6

    Ref: TR-B506360

    5g
    946.00€
  • 2,2-Dimethylpiperazine

    Controlled Product
    CAS:

    Applications 2,2-Dimethylpiperazine is a chemical reagent used in the preparation of non-covalent NAAA inhibitors used as a protective agent for the development of multiple sclerosis.
    Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
    References Migliore, M. et al.: Angew. Chem. Int. Ed., 55, 11193 (2016);

    Formula:C6H14N2
    Color and Shape:Neat
    Molecular weight:114.19

    Ref: TR-D457210

    100mg
    94.00€
    250mg
    96.00€
    500mg
    111.00€
  • 2-Pyrrolidin-2-yl-ethanol

    Controlled Product
    CAS:
    Formula:C6H13NO
    Color and Shape:Neat
    Molecular weight:115.174

    Ref: TR-P840903

    1g
    2,058.00€
  • 3-Piperidinesulfonic Acid

    Controlled Product
    CAS:

    Applications 3-Piperidinesulfonic Acid is an isomer of piperidine-4-sulfonic acid, a new specific GABA agonist.
    References Krogsgaard-Larsen, P., et al.: J. Neurochem., 34, 756 (1980)

    Formula:C5H11NO3S
    Color and Shape:Neat
    Molecular weight:165.21

    Ref: TR-P481900

    100mg
    1,022.00€
  • 4-Cyanopicolinic Acid

    Controlled Product
    CAS:
    Formula:C7H4N2O2
    Color and Shape:Neat
    Molecular weight:148.119

    Ref: TR-C998813

    500mg
    1,530.00€
  • 4,6-Dichloropyrazolo[3,4-d]pyrimidine

    Controlled Product
    CAS:

    Applications 4,6-Dichloropyrazolo[3,4-d]pyrimidine (cas# 42754-96-1) is a compound useful in organic synthesis.
    Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

    Formula:C5H2Cl2N4
    Color and Shape:Neat
    Molecular weight:189.00

    Ref: TR-D435865

    1g
    94.00€
    5g
    204.00€
  • 1-Acetyl-1H-pyrazole-4-boronic Acid Pinacol Ester

    Controlled Product
    CAS:

    Applications 1-Acetyl-1H-pyrazole-4-boronic acid, pinacol ester

    Formula:C11H17BN2O3
    Color and Shape:Neat
    Molecular weight:236.075

    Ref: TR-A188205

    50mg
    96.00€
    250mg
    154.00€
    1g
    431.00€