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-(2-Ethoxyphenyl)piperazine Monohydrochloride 99

    Controlled Product
    CAS:

    Applications 1-(2-Ethoxyphenyl)piperazine monohydrochloride 99 (cas# 83081-75-8) is a useful research chemical.

    Formula:C12H18N2O·HCl
    Color and Shape:Neat
    Molecular weight:242.74

    Ref: TR-E941100

    500mg
    81.00€
    1g
    130.00€
    5g
    219.00€
  • 3-Amino-1,4,6,7-tetrahydropyrazolo[4,3-c]pyridine-5-carboxylic acid tert-butyl Ester

    Controlled Product
    CAS:
    Formula:C11H18N4O2
    Color and Shape:Neat
    Molecular weight:238.286

    Ref: TR-A629870

    2500mg
    2,058.00€
  • 6-Chloro-3-fluoro-2-iodopyridine

    Controlled Product
    CAS:

    Applications 6-Chloro-3-Fluoro-2-Iodopyridine (cas# 1211590-36-1) is a useful research chemical.

    Formula:C5H2NFClI
    Color and Shape:White To Off-White
    Molecular weight:257.43

    Ref: TR-C382978

    10mg
    81.00€
    50mg
    188.00€
    100mg
    282.00€
  • 2-(1-Adamantyl)-4,5-dihydro-1h-imidazole

    Controlled Product
    CAS:

    Applications 2-(1-Adamantyl)-4,5-dihydro-1H-imidazole (cas# 52725-79-8) is a useful research chemical.

    Formula:C13H20N2
    Color and Shape:Neat
    Molecular weight:204.311

    Ref: TR-A163821

    100mg
    212.00€
    250mg
    346.00€
    500mg
    598.00€
  • 2-Benzoylpyrrole

    Controlled Product
    CAS:

    Applications 2-Benzoylpyrrole (cas# 7697-46-3) is a compound useful in organic synthesis.

    Formula:C11H9NO
    Color and Shape:Neat
    Molecular weight:171.2

    Ref: TR-B122800

    500mg
    137.00€
    1g
    188.00€
    2g
    353.00€
  • 2-​chloro-​4,​6-​bis([1,​1':3',​1'':3'',​1'''-​quaterphenyl]​-​4-​yl)​-1,​3,​5-​Triazine

    Controlled Product
    CAS:
    Formula:C51H34ClN3
    Color and Shape:Neat
    Molecular weight:724.289

    Ref: TR-C995630

    1g
    3,428.00€
  • N-Boc-4-aminomethylpyridine

    Controlled Product
    CAS:
    Formula:C11H16N2O2
    Color and Shape:Neat
    Molecular weight:384.593

    Ref: TR-B620975

    10g
    1,008.00€
  • 2-(3-(4-(7H-Pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)-1-(ethylsulfonyl)azetidin-3-yl)acetic Acid

    Controlled Product
    CAS:
    Formula:C16H18N6O4S
    Color and Shape:Neat
    Molecular weight:390.417

    Ref: TR-B529760

    25mg
    10,511.00€
  • 5-(2-Fluorophenyl)-1H-tetrazole

    Controlled Product
    CAS:

    Applications 5-(2-Fluorophenyl)-1H-tetrazole is used in the synthetic preparation of novel tetrazole derivatives as positive allosteric modulators of metabotropic glutamate receptors useful in treatment and prevention of CNS diseases and diseases-modulated by mGluR5 receptors.
    References Gagliardi, S.; et al.: PCT Int. Appl. 45 pp. Patent 2006 CODEN:PIXXD2

    Formula:C7H5FN4
    Color and Shape:White To Beige
    Molecular weight:164.14

    Ref: TR-F632230

    25mg
    227.00€
    250mg
    1,510.00€
  • 4-(((Chloro-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)methyl)amino)butanamide

    Controlled Product

    Formula:C9H13ClN4O3
    Color and Shape:Neat
    Molecular weight:260.678

    Ref: TR-C366518

    100mg
    5,142.00€
  • tert-Butyl 6-Fluoro-1,4-diazepane-1-carboxylate

    Controlled Product
    CAS:
    Formula:C10H19FN2O2
    Color and Shape:Neat
    Molecular weight:218.268

    Ref: TR-B692770

    2500mg
    5,142.00€
  • tert-Butyl 3-methoxy-2-nitro-1H-pyrrole-1-carboxylate

    Controlled Product

    Formula:C10H14N2O5
    Color and Shape:Neat
    Molecular weight:242.229

    Ref: TR-B693265

    500mg
    3,428.00€
  • 4-(Difluoromethylene)piperidine Hydrochloride

    Controlled Product
    CAS:
    Formula:C6H9F2N·HCl
    Color and Shape:Neat
    Molecular weight:169.6

    Ref: TR-D245366

    1g
    1,509.00€
  • tert-Butyl (2-Chloropyridin-4-yl)carbamate

    Controlled Product
    CAS:
    Formula:C10H13ClN2O2
    Color and Shape:Neat
    Molecular weight:428.043

    Ref: TR-B692605

    10g
    1,008.00€
  • 4-(4-(Chloro(pyridin-2-yl)methyl)phenoxy)piperidine

    Controlled Product

    Formula:C17H19ClN2O
    Color and Shape:Neat
    Molecular weight:302.799

    Ref: TR-C428823

    500mg
    12,795.00€
  • (3aS,6aR)-tert-Butyl Hexahydropyrrolo[3,2-b]pyrrole-1(2H)-carboxylate

    Controlled Product
    CAS:
    Formula:C11H20N2O2
    Color and Shape:Neat
    Molecular weight:212.289

    Ref: TR-B809156

    25mg
    17,136.00€
  • 4-(2-Hydroxyethyl)-1,4-Piperidinedicarboxylic Acid 1-(1,1-Dimethylethyl) 4-Ethyl Ester

    Controlled Product
    CAS:
    Formula:C15H27NO5
    Color and Shape:Neat
    Molecular weight:301.379

    Ref: TR-H942045

    2500mg
    2,087.00€
  • 6-bromo-3-methylimidazo[1,2-a]pyridine

    Controlled Product
    CAS:
    Formula:C8H7BrN2
    Color and Shape:Neat
    Molecular weight:211.059

    Ref: TR-B808230

    5g
    1,008.00€
  • 3-Fluoropyrazin-2-amine

    Controlled Product
    CAS:

    Applications 3-FLUOROPYRAZIN-2-AMINE (cas# 1206523-95-6) is a useful research chemical.

    Formula:C4H4N3F
    Color and Shape:Neat
    Molecular weight:113.09

    Ref: TR-F402028

    5mg
    89.00€
    10mg
    155.00€
    50mg
    554.00€
  • 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€
  • 4-[[(4-Amino-1,6-dihydro-6-oxo-2-pyrimidinyl)thio]methyl]benzoic Acid

    Controlled Product
    CAS:
    Formula:C12H11N3O3S
    Color and Shape:Neat
    Molecular weight:311.386

    Ref: TR-A790275

    2500mg
    3,428.00€
  • 2,7-Dimethyl-[1,4]dioxino[2,3-b:5,6-b']dipyridine

    Controlled Product
    CAS:

    Applications: 2,7-Dimethyl-[1,4]dioxino[2,3-b:5,6-b']dipyridine is intermediate in the synthesis of compounds used in analytical studies for the presence and formation of dioxin-like compounds in heat-treated chlorpyrifos herbicide, a potential precursor of pyridine analog of 2,3,7,8-Tetrachloro-p-dioxin (T291370).
    References Sakiyaama, T., et al.: Organohalogen Compounds, 73, 146 (2011);

    Formula:C12H10N2O2
    Color and Shape:Neat
    Molecular weight:214.22

    Ref: TR-D472595

    5mg
    219.00€
    25mg
    451.00€
    50mg
    794.00€
  • 5-nitropyridine-3-sulfonyl Chloride

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

    Ref: TR-B506360

    5g
    946.00€
  • N-Butyryl-4-(S)-phenylmethyl-2-oxazolidinone

    Controlled Product
    CAS:

    Applications N-Butyryl-4-(S)-phenylmethyl-2-oxazolidinone (cas# 112459-79-7) is a compound useful in organic synthesis.

    Formula:C14H17NO3
    Color and Shape:Neat
    Molecular weight:247.29

    Ref: TR-B693775

    25mg
    89.00€
    50mg
    98.00€
    100mg
    122.00€
  • 6-Methyl-2-pyridinecarboximidamide

    Controlled Product
    CAS:
    Formula:C7H9N3
    Color and Shape:Neat
    Molecular weight:135.167

    Ref: TR-M337986

    1g
    1,509.00€
  • Ethyl 4-(Hydroxymethyl)piperidine-1-carboxylate

    Controlled Product
    CAS:

    Applications ethyl 4-(hydroxymethyl)piperidine-1-carboxylate (cas# 118156-56-2) is a useful research chemical.

    Formula:C9H17NO3
    Color and Shape:Neat
    Molecular weight:187.24

    Ref: TR-B433633

    50mg
    89.00€
    100mg
    155.00€
    500mg
    491.00€
  • 2-Chloro-4-(trifluoromethoxy)pyrimidine

    Controlled Product
    CAS:
    Formula:C5H2ClF3N2O
    Color and Shape:Neat
    Molecular weight:198.53

    Ref: TR-C433145

    50mg
    1,509.00€
  • 1-Ethyl-5-hydroxy-2-pyrrolidinone-d5

    Controlled Product
    CAS:

    Applications Isotope labelled 1-Ethyl-5-hydroxy-2-pyrrolidinone (E919175), an important organic solvent used in varnishing. Industrial solvent.
    References Koch, H. et al. Arch. Toxicol., 88, 893 (2014); Koslitz, S. et al.: Toxicol. Lett., 231, 142 (2014);

    Formula:C62H5H6NO2
    Purity:>85%
    Color and Shape:Neat
    Molecular weight:134.188

    Ref: TR-E919177

    5mg
    321.00€
    50mg
    2,059.00€
  • 2-(Pyridin-2-yl)acetic Acid

    Controlled Product
    CAS:
    Formula:C7H7NO2
    Color and Shape:Neat
    Molecular weight:137.14

    Ref: TR-P993353

    2500mg
    649.00€
  • 2-Propylpiperidine

    Controlled Product
    CAS:

    Applications 2-propylpiperidine (cas# 3238-60-6) is a useful research chemical.

    Formula:C8H17N
    Color and Shape:Neat
    Molecular weight:127.23

    Ref: TR-B523530

    100mg
    1,022.00€
  • 1-(4-Fluoro-benzyl)-2-piperazin-1-yl-1H-benzoimidazole Dihydrochloride

    Controlled Product
    CAS:

    Applications The hydrochloride salt of 1-(4-Fluoro-benzyl)-2-piperazin-1-yl-1H-benzoimidazole (CAS:142617-98-9) which is related to Astemizole(A790030) a histamine H1-receptor antagonist.
    References Drugs, 28, 38 (1984), Al-Obaid, A.M., et al.: Anal. Profiles Drug Subs., 20, 173 (1991), Ishikawa, M., et al.: Biol. Pharm. Bull., 23, 112 (2000)

    Formula:C18H19N4F•2(HCl)
    Color and Shape:Neat
    Molecular weight:346.13605

    Ref: TR-F647578

    100mg
    1,530.00€
  • 1,3-Diazepane-2-thione

    Controlled Product
    CAS:
    Formula:C5H10N2S
    Color and Shape:Neat
    Molecular weight:130.211

    Ref: TR-D417285

    5g
    1,509.00€
  • 2,5-Bis(4-hydroxyphenyl)piperazine Dihydrochloride

    Controlled Product
    CAS:

    Applications β-Chlorophenethylamine derivatives and their conversion into halogen-free compounds.
    References Bretschneider, H., et al.: Monatshefte fuer Chemie, 78, 82 (1948),

    Formula:C16H20Cl2N2O2
    Color and Shape:Neat
    Molecular weight:343.25

    Ref: TR-B447350

    100mg
    227.00€
    500mg
    482.00€
    1g
    840.00€
  • 5-Methyl-2-(1H-pyrazol-1-yl)-1H-Indole

    Controlled Product
    CAS:
    Formula:C12H11N3
    Color and Shape:Neat
    Molecular weight:197.236

    Ref: TR-M326990

    1g
    1,509.00€
  • Potassium Trifluoro(5-methoxy-2-pyridinyl)-borate-d3

    Controlled Product
    CAS:

    Applications Potassium Trifluoro(5-methoxy-2-pyridinyl)-borate-d3 is labelled Potassium Trifluoro(5-methoxy-2-pyridinyl)-borate (P698600) which is a useful synthetic intermediate.

    Formula:C6D3H3BF2NO·F·K
    Color and Shape:Neat
    Molecular weight:218.041

    Ref: TR-P698602

    25mg
    2,087.00€
  • 2,6-Dichloropyrimidine-4-carbonyl chloride

    Controlled Product
    CAS:
    Formula:C5HCl3N2O
    Color and Shape:Neat
    Molecular weight:211.43

    Ref: TR-D437148

    1g
    1,008.00€
  • 4-[(Phenylmethyl)amino]-2(1H)-pyridinone

    Controlled Product
    CAS:
    Formula:C12H12N2O
    Color and Shape:Neat
    Molecular weight:200.237

    Ref: TR-P994188

    250mg
    1,022.00€
  • Dipyrazolethiuram disulfide

    Controlled Product
    CAS:
    Formula:C8H6N4S4
    Color and Shape:Neat
    Molecular weight:286.42

    Ref: TR-D495450

    2500mg
    1,509.00€
  • 5-Bromopyrimidine

    Controlled Product
    CAS:

    Applications 5-Bromopyrimidine (cas# 4595-59-9) is a compound useful in organic synthesis.

    Formula:C4H3BrN2
    Color and Shape:Neat
    Molecular weight:158.98

    Ref: TR-B686855

    2500mg
    89.00€
    5g
    91.00€
    25g
    115.00€
  • 5-fluoro-4-hydrazino-2-methoxypyrimidine

    Controlled Product
    CAS:

    Applications 5-fluoro-4-hydrazino-2-methoxypyrimidine (cas# 166524-64-7) is a useful research chemical.

    Formula:C5H7N4OF
    Color and Shape:Beige To Light Brown
    Molecular weight:158.13

    Ref: TR-F600313

    10mg
    86.00€
    50mg
    111.00€
    100mg
    151.00€
  • 4-Nitro-1,2,3-triazole

    Controlled Product
    CAS:

    Applications 4-Nitro-1,2,3-triazole is a highly impact sensitive and explosive material.
    References Politzer, P. et al.: Int. J. Quant. Chem., 61, 389 (1997);

    Formula:C2H2N4O2
    Color and Shape:Neat
    Molecular weight:114.06

    Ref: TR-N585010

    500mg
    188.00€
    5g
    451.00€
    25g
    1,203.00€
  • 3,4-Dihydro-3-oxo-2-pyrazinecarboxamide

    Controlled Product
    CAS:
    Formula:C5H5N3O2
    Color and Shape:Neat
    Molecular weight:139.11

    Ref: TR-D454150

    1g
    231.00€
  • 5-Fluoroorotic Acid Monohydrate-13C15N2

    Controlled Product
    CAS:
    Formula:CC4H3F15N2O4·H2O
    Color and Shape:Neat
    Molecular weight:195.082

    Ref: TR-F595002

    25mg
    3,428.00€
  • 5-Chloromethyl-2-methylpyridine

    Controlled Product
    CAS:
    Formula:C7H8ClN
    Color and Shape:Neat
    Molecular weight:141.598

    Ref: TR-C369050

    1g
    1,509.00€
  • 2-(3,3-Difluoropyrrolidin-1-yl)benzoic Acid

    Controlled Product
    CAS:
    Formula:C11H11F2NO2
    Color and Shape:Neat
    Molecular weight:227.207

    Ref: TR-D173001

    250mg
    1,022.00€
  • 6-Methylpyridine-3-boronic Acid Hydrochloride Hydrate

    Controlled Product
    CAS:

    Stability Hygroscopic
    Applications 6-Methylpyridine-3-boronic Acid Hydrochloride Hydrate is the Hydrochloride of M326565, which is used in the preparation of various biologically active compound such as phosphoinositide-3-kinases (PI3K) and c-jun N-terminal kinase (JNK) inhibitors.
    References Smith, A.L. et al.: J. Med. Chem., 55, 5188 (2012); Perry, B. et al.: Bioorg. Med. Chem. Lett., 18, 4700 (2008); Chambers, J. et al.: ACS Chem. Neurosci., 2, 198 (2011);

    Formula:C6H8BNO2·HCl·xH2O
    Color and Shape:Neat
    Molecular weight:191.42

    Ref: TR-M327090

    10mg
    87.00€
    1g
    137.00€
    5g
    369.00€
  • 5-Bromo-2-methoxy-3-pyridinesulfonyl Chloride

    Controlled Product
    CAS:
    Formula:C6H5BrClNO3S
    Color and Shape:Neat
    Molecular weight:286.531

    Ref: TR-B711050

    1g
    1,509.00€
  • 8-Amino-1,2,4-triazolo[4,3-a]pyrazine

    Controlled Product
    CAS:
    Formula:C5H5N5
    Color and Shape:Neat
    Molecular weight:135.127

    Ref: TR-A631115

    5g
    2,058.00€
  • 6,​8-​Dibromo-​3,​4-​dihydro-​3,​3-​bis(1-​pyrrolidinylmethyl)​-2H-1-benzopyran-4-ol

    Controlled Product
    CAS:

    Applications 6,​8-​Dibromo-​3,​4-​dihydro-​3,​3-​bis(1-​pyrrolidinylmethyl)​-2H-1-benzopyran-4-ol is a useful synthetic reagent.

    Formula:C19H26Br2N2O2
    Color and Shape:Neat
    Molecular weight:474.23

    Ref: TR-D426563

    100mg
    1,530.00€
  • 3-(Triethoxysilyl)propyl 2-((4-amino-5-hydrazinyl-4H-1,2,4-triazol-3-yl)thio)propanoate

    Controlled Product

    Applications 3-(Triethoxysilyl)propyl 2-((4-amino-5-hydrazinyl-4H-1,2,4-triazol-3-yl)thio)propanoate is a useful reagent for organic reactions.

    Formula:C14H30N6O5SSi
    Color and Shape:Neat
    Molecular weight:422.576

    Ref: TR-T797690

    250mg
    2,087.00€