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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)"

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Found 17857 products of "Heterocycles with Nitrogen (N)"

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  • 5-Iodopicolinic Acid

    Controlled Product
    CAS:
    Formula:C6H4INO2
    Color and Shape:Neat
    Molecular weight:249.006

    Ref: TR-I718780

    1g
    1,509.00€
  • 5-(Isoxazol-3-yl)oxazole-4-carboxylic Acid

    Controlled Product
    CAS:
    Formula:C7H4N2O4
    Color and Shape:Neat
    Molecular weight:180.118

    Ref: TR-I918130

    2500mg
    3,428.00€
  • Bis(2,5-Dioxopyrrolidin-1-yl)-4-(azidomethyl)heptanedioate

    Controlled Product

    Formula:C16H19N5O8
    Color and Shape:Neat
    Molecular weight:409.351

    Ref: TR-B425865

    100mg
    12,795.00€
  • 4-(3,5-Dimethylpyrazol-1-yl)phenylboronic acid, pinacol ester

    Controlled Product
    CAS:
    <p>Applications 4-(3,5-Dimethylpyrazol-1-yl)phenylboronic acid, pinacol ester<br></p>
    Formula:C21H22O12
    Color and Shape:Neat
    Molecular weight:466.392

    Ref: TR-D479803

    1g
    454.00€
    100mg
    81.00€
    500mg
    282.00€
  • 2,5-dioxopyrrolidin-1-yl formate

    Controlled Product
    CAS:
    Formula:C5H5NO4
    Color and Shape:Neat
    Molecular weight:143.097

    Ref: TR-B593240

    1g
    1,008.00€
  • 6-Chloropyridine-2-carboxylic Acid

    Controlled Product
    CAS:
    <p>Applications 6-Chloropyridine-2-carboxylic Acid is an intermediate of Sorafenib b(S676850), a multiple kinase inhibitor targeting both RAF kinase and receptor tyrosine kinases that promote angiogensis. Antineoplastic.<br>References Richly, H., et al.: Int. J. Clin. Pharmacol. Ther., 41, 620 (2003); Khire, U.R., et al.: Bioorg. Med. Chem. Lett., 14, 783 (2004); Wilhelm, S.M., et al.: Cancer Res., 64, 7099 (2004); Rini, B.I., et al.: Expert Opin. Pharmacother., 7, 453 (2006)<br></p>
    Formula:C6H4ClNO2
    Color and Shape:Neat
    Molecular weight:157.55

    Ref: TR-C380615

    1g
    95.00€
    5g
    135.00€
    25g
    167.00€
  • 2-((4-Benzylphenoxy)methyl)pyrido[3,4-d]pyrimidin-4(3H)-one

    Controlled Product
    CAS:
    Formula:C21H17N3O2
    Color and Shape:Neat
    Molecular weight:343.38

    Ref: TR-B288595

    1g
    1,509.00€
  • 1H-Pyrazolo[3,4-b]pyridin-5-ol

    Controlled Product
    CAS:
    Formula:C6H5N3O
    Color and Shape:Neat
    Molecular weight:135.12

    Ref: TR-P846005

    1g
    1,509.00€
  • 1,2-Benzisoxazol-3-amine

    Controlled Product
    CAS:
    <p>Applications 1,2-benzisoxazol-3-amine (cas# 36216-80-5) is a useful research chemical.<br></p>
    Formula:C7H6N2O
    Color and Shape:Neat
    Molecular weight:134.13

    Ref: TR-B535183

    10mg
    89.00€
    50mg
    115.00€
    100mg
    137.00€
  • 2,6-Dimethyl-4-hydroxypyridine

    Controlled Product
    CAS:
    <p>Applications 2,6-Dimethyl-4-hydroxypyridine is a useful synthetic intermediate. It is used in the synthesis of disubstituted pyridinyl-aminohydantoins as selective human BACE1 inhibitors.<br>References Malamas, M., et al.: Bioorg. Med. Chem., 18, 630 (2010)<br></p>
    Formula:C7H9NO
    Color and Shape:Neat
    Molecular weight:123.15

    Ref: TR-D473270

    5g
    251.00€
    25g
    484.00€
    2500mg
    188.00€
  • Methyl 2-(1-(2-chlorophenyl)-7-oxo-3-phenyl-4-(m-tolyl)-6,7-dihydro-1H-pyrazolo[3,4-e][1,4]thiazepin-8(4H)-yl)acetate

    Controlled Product

    Formula:C28H24ClN3O3S
    Color and Shape:Neat
    Molecular weight:518.027

    Ref: TR-M457790

    100mg
    3,428.00€
  • 6-Methoxy-2-naphthalenesulfonyl Chloride

    Controlled Product
    CAS:
    <p>Applications 4-(3-Fluorophenyl)pyrimidin-2-amine (cas# 56875-59-3) is a useful research chemical.<br></p>
    Formula:C11H9ClO3S
    Color and Shape:Neat
    Molecular weight:256.705

    Ref: TR-F791865

    500mg
    1,530.00€
  • N-​Cyclohexyl-​N-​[(1,​4-​dihydro-​5,​6-​dimethyl-​4-​oxothieno[2,​3-​d]​pyrimidin-​2-​yl)​methyl]​-benzenepropanamide

    Controlled Product
    CAS:
    Formula:C24H29N3O2S
    Color and Shape:Neat
    Molecular weight:423.57

    Ref: TR-C987450

    1g
    2,058.00€
  • 4-Bromo-3-tert-butyl-1H-pyrazole-5-carboxylic Acid

    Controlled Product
    CAS:
    Formula:C8H11BrN2O2
    Color and Shape:Neat
    Molecular weight:247.089

    Ref: TR-B250161

    1g
    2,058.00€
  • [4-(Chloromethyl)-1-piperidinyl]phenylmethanone

    Controlled Product
    CAS:
    Formula:C13H16ClNO
    Color and Shape:Neat
    Molecular weight:237.725

    Ref: TR-C587980

    2500mg
    2,058.00€
  • 4-(3-(2,4-Diamino-6-oxo-1,6-dihydropyrimidin-5-yl)-3-oxopropyl)-N-formylbenzamide

    Controlled Product

    Formula:C15H15N5O4
    Color and Shape:Neat
    Molecular weight:329.311

    Ref: TR-D417675

    100mg
    5,142.00€
  • cis-Dispiro[cyclohexane-​1,​3'-​[1,​2,​4]​trioxolane-​5',​2''-​tricyclo[3.3.1.13,​7]​decane]​-​4-​acetic Acid 1H-​Benzotriazol-​1-​yl Ester

    Controlled Product
    CAS:
    Formula:C24H29N3O5
    Color and Shape:Neat
    Molecular weight:439.504

    Ref: TR-D784500

    100mg
    10,511.00€
  • 1-(2,4-Difluorophenyl)-2-(4H-1,2,4-triazol-4-yl)ethanone

    Controlled Product
    CAS:
    <p>Applications 1-(2,4-Difluorophenyl)-2-(4H-1,2,4-triazol-4-yl)-ethanone is an intermediate in the synthesis of so Fluconazole (Fluconazole EP Impurity A) is an impurity of Fluconazole (F421000). Fluconazole USP impurity A.<br>References Rogers, T., et al.: Antimicrob. Agents Chemother., 30, 418 (1986), Itoh, H., et al.: Chem. Pharmaceut. Bull., 48, 1148 (2000),<br></p>
    Formula:C10H7F2N3O
    Color and Shape:Neat
    Molecular weight:223.18

    Ref: TR-D451693

    100mg
    302.00€
    250mg
    651.00€
    500mg
    1,217.00€
  • 4-tert-Butyl-piperazine-1,2-dicarboxylic Acid 1-tert-Butyl Ester

    Controlled Product
    CAS:
    Formula:C14H26N2O4
    Color and Shape:Neat
    Molecular weight:286.367

    Ref: TR-B816683

    1g
    2,058.00€
  • 6-NITRO-2-PIPERAZIN-1-YL-QUINOLINE

    Controlled Product
    CAS:
    Formula:C13H14N4O2
    Color and Shape:Neat
    Molecular weight:258.276

    Ref: TR-N901573

    1g
    1,008.00€
  • 5-Formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic Acid Ethyl Ester

    Controlled Product
    CAS:
    <p>Applications 2,4-Dimethyl-1H-pyrrole-3-carboxylic Acid Ethyl Ester is used as an intermediate in the synthesis of receptor tyrosine kinase (RTK) inhibitors and their metabolites.<br>References Elsinghorst, P. et al.: J. Lab. Comp. Radiopharm., 52, 360 (2009); Sun, L. et al.: J. Med. Chem., 41, 2588 (1998);<br></p>
    Formula:C10H13NO3
    Color and Shape:Neat
    Molecular weight:195.22

    Ref: TR-F700240

    5g
    204.00€
    50g
    1,479.00€
  • Ethyl 2-pyrimidinecarboxylate

    Controlled Product
    CAS:
    <p>Applications Ethyl 2-pyrimidinecarboxylate<br></p>
    Formula:C7H8N2O2
    Color and Shape:Neat
    Molecular weight:152.15

    Ref: TR-E932028

    100mg
    81.00€
    250mg
    89.00€
    500mg
    98.00€
  • 3-(2-Chlorophenyl)-4-piperidinone Hydrochloride

    Controlled Product
    CAS:
    Formula:C11H12ClNO·HCl
    Color and Shape:Neat
    Molecular weight:246.133

    Ref: TR-C378750

    2500mg
    3,428.00€
  • 4-(4-(4-(4-((tert-Butyldimethylsilyl)oxy)phenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one

    Controlled Product
    CAS:
    Formula:C24H33N5O2Si
    Color and Shape:Neat
    Molecular weight:451.637

    Ref: TR-B192700

    1g
    1,509.00€
  • 2-Fluoropyridine-5-carbonyl chloride (~80%)

    Controlled Product
    CAS:
    <p>Applications 2-Fluoropyridine-5-carbonyl chloride<br></p>
    Formula:C6H3ClFNO
    Purity:~80%
    Color and Shape:Neat
    Molecular weight:159.55

    Ref: TR-F596308

    500mg
    130.00€
  • 4-Bromopyridine-2-carbonitrile

    Controlled Product
    CAS:
    <p>Applications A useful synthetic intermediate.<br></p>
    Formula:C6H3BrN2
    Color and Shape:Neat
    Molecular weight:183.01

    Ref: TR-B686753

    1g
    98.00€
    250mg
    81.00€
  • 5H,6H,7H-cyclopenta[b]pyridin-7-ylmethanol

    Controlled Product
    CAS:
    Formula:C9H11NO
    Color and Shape:Neat
    Molecular weight:149.19

    Ref: TR-H326028

    500mg
    1,816.00€
  • 1-Sulfamoylpiperidine-4-carboxylic Acid

    Controlled Product
    CAS:
    Formula:C6H12N2O4S
    Color and Shape:Neat
    Molecular weight:208.236

    Ref: TR-B535908

    750mg
    1,509.00€
  • N-[(1-Cyclopentyl-1H-tetrazol-5-yl)methyl]-3-(4-nitrophenyl)-2-propenamide

    Controlled Product
    CAS:
    Formula:C16H18N6O3
    Color and Shape:Neat
    Molecular weight:342.353

    Ref: TR-C990245

    250mg
    8,684.00€
  • 6-Chloro-N-[(4-fluorophenyl)methyl]-3-nitro-2-pyridinamine

    Controlled Product
    CAS:
    Formula:C12H9ClFN3O2
    Color and Shape:Neat
    Molecular weight:281.67

    Ref: TR-C366575

    5g
    1,008.00€
  • Pyridine-13C2 Hydrochloride

    Controlled Product
    CAS:
    Formula:C3C2H6ClN
    Color and Shape:Neat
    Molecular weight:564.603

    Ref: TR-P991283

    25mg
    5,142.00€
  • 1-(2-Cyanophenyl)-4-piperidinecarboxylic Acid Ethyl Ester

    Controlled Product
    CAS:
    Formula:C15H18N2O2
    Color and Shape:Neat
    Molecular weight:258.316

    Ref: TR-C982060

    5g
    1,008.00€
  • 5-Chloro-1-methylimidazole

    Controlled Product
    CAS:
    <p>Applications A useful synthetic intermediate.<br></p>
    Formula:C4H5ClN2
    Color and Shape:Neat
    Molecular weight:116.55

    Ref: TR-C369185

    1g
    122.00€
    2g
    219.00€
    5g
    451.00€
  • 1,3-Bis(2,6-diisopropylphenyl)-2,2-difluoro-2,3-dihydro-1H-imidazole

    Controlled Product
    CAS:
    Formula:C27H36F2N2
    Color and Shape:Neat
    Molecular weight:426.6

    Ref: TR-B426660

    50mg
    3,428.00€
  • 1-(2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propan-2-yl)piperazine

    Controlled Product
    CAS:
    Formula:C19H31BN2O2
    Color and Shape:Neat
    Molecular weight:330.27

    Ref: TR-T302755

    2500mg
    3,428.00€
  • 1H-Pyrrolo[3,2-b]pyridine-6-carboxylic Acid Methyl Ester

    Controlled Product
    CAS:
    Formula:C9H8N2O2
    Color and Shape:Neat
    Molecular weight:176.17

    Ref: TR-P998595

    250mg
    1,008.00€
  • 3-(2,5-Dimethyl-1H-pyrrol-1-yl)-2-thiophenecarboxylic Acid

    Controlled Product
    CAS:
    <p>Applications 3-(2,5-dimethyl-1H-pyrrol-1-yl)-2-thiophenecarboxylic Acid (cas# 477888-48-5) is a useful research chemical.<br></p>
    Formula:C11H11NO2S
    Color and Shape:Red To Dark Red
    Molecular weight:221.27

    Ref: TR-B431400

    25mg
    130.00€
    50mg
    176.00€
    250mg
    620.00€
  • 5-Aminoimidazole-4-carboxamide Lactose Adduct-13C2,15N

    Controlled Product

    Formula:C2C14H2615NN3O11
    Color and Shape:Neat
    Molecular weight:453.377

    Ref: TR-A612142

    25mg
    26,275.00€
  • (4S,5R)-4-(Fluoromethyl)-4,5-dihydro-5-[4-(methylsulfonyl)phenyl]-2-phenyloxazole

    Controlled Product
    CAS:
    Formula:C17H16FNO3S
    Color and Shape:Neat
    Molecular weight:333.377

    Ref: TR-F593640

    1g
    5,142.00€
  • (4-(Pyrimidin-2-yl)phenyl)methanamine Hydrochloride

    Controlled Product
    CAS:
    Formula:C11H11N3
    Color and Shape:Neat
    Molecular weight:185.225

    Ref: TR-P997578

    750mg
    2,058.00€
  • 3-Bromopyridine N-Oxide

    Controlled Product
    CAS:
    <p>Applications 3-Bromopyridine N-Oxide (cas# 2402-97-3) is a compound useful in organic synthesis.<br></p>
    Formula:C5H4BrNO
    Color and Shape:Neat
    Molecular weight:174.00

    Ref: TR-B686775

    1g
    106.00€
    2g
    188.00€
    500mg
    91.00€
  • 2-(3-oxo-[1,2,4]triazolo[4,3-a]pyridin-2(3H)-yl)ethanethioamide

    Controlled Product
    CAS:
    Formula:C8H8N4OS
    Color and Shape:Neat
    Molecular weight:208.24

    Ref: TR-E589413

    500mg
    1,530.00€
  • 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€
  • N-Boc-3-(1-cyano-2-ethoxy-2-oxoethylidene)-1-piperidine

    Controlled Product
    CAS:
    <p>Applications N-Boc-3-(1-cyano-2-ethoxy-2-oxoethylidene)-1-piperidine is a useful synthetic intermediate.<br></p>
    Formula:C15H22N2O4
    Color and Shape:Neat
    Molecular weight:402.527

    Ref: TR-B646145

    250mg
    1,022.00€
  • 5-(1-Methylpiperidin-4-yl)pyridin-2-amine

    Controlled Product
    CAS:
    Formula:C11H17N3
    Color and Shape:Neat
    Molecular weight:191.27

    Ref: TR-M324853

    250mg
    2,058.00€
  • 2-Acetylpyridine

    Controlled Product
    CAS:
    <p>Applications 2-Acetylpyridine is an aroma and flavour compound present in foods.<br>References Roberts, D. et al.: J. Agri. Food, Chem., 43, 2179 (1995); Buttery, R. et al.: J. Agri. Food Chem., 46, 2764 (1996);<br></p>
    Formula:C7H7NO
    Color and Shape:Neat
    Molecular weight:121.14

    Ref: TR-A187595

    10g
    106.00€
    25g
    125.00€
    100g
    207.00€
  • 1-Propylpyridinium Chloride

    Controlled Product
    CAS:
    Formula:C8H12N·Cl
    Color and Shape:Neat
    Molecular weight:157.641

    Ref: TR-P838348

    50mg
    87.00€
  • 2,4,6-Trichloropyrimidine

    Controlled Product
    CAS:
    <p>Applications Fungitoxic substance.<br>References Coteron, J., et al.: J. Med. Chem., 53, 6129 (2010), Read, M., et al.: Bioorg. Med. Chem., 18, 3885 (2010),<br></p>
    Formula:C4HCl3N2
    Color and Shape:Neat
    Molecular weight:183.42

    Ref: TR-T774180

    25g
    98.00€
    50g
    175.00€
    100g
    292.00€
  • 1-(2-Chloroethyl)pyrrolidine Hydrochloride

    Controlled Product
    CAS:
    <p>Applications 1-(2-Chloroethyl)pyrrolidine is a haloalkyl substituted pyrrolidine used in the preparation of various pharmaceutical compound such as the estrogen receptor antagonist Nafoxidine (N212800) and its analogues.<br>References Neyyarapally, A.T. et al.: Ind. J. Chem., 11, 325 (1973); Jones, C.D. et al.: J. Med. Chem., 27, 1057 (1984); Nakata, K. et al.: Molecules, 15, 6773 (2010);<br></p>
    Formula:C6H13Cl2N
    Color and Shape:Neat
    Molecular weight:170.08

    Ref: TR-C366235

    25g
    184.00€
    100g
    282.00€
  • tert-Butyl 4-(5-Bromo-1H-indazol-3-yl)piperidine-1-carboxylate

    Controlled Product
    CAS:
    <p>Applications tert-butyl 4-(5-bromo-1H-indazol-3-yl)piperidine-1-carboxylate (cas# 1198284-77-3) is a useful research chemical.<br></p>
    Formula:C17H22BrN3O2
    Color and Shape:Neat
    Molecular weight:380.28

    Ref: TR-B588678

    10mg
    122.00€
    50mg
    377.00€
    100mg
    554.00€