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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 17856 products of "Heterocycles with Nitrogen (N)"

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  • 2,3-Dichloropyrazine

    Controlled Product
    CAS:
    <p>Applications 2,3-Dichloropyrazine is a substrate used for an efficient synthesis of aloisine (A575450), a potent cyclin-dependent kinase.<br>References Chekmarev, D.S., et al.: Tetrahedron., 62, 9919 (2006);<br></p>
    Formula:C4H2Cl2N2
    Color and Shape:Neat
    Molecular weight:148.98

    Ref: TR-D435575

    5g
    106.00€
  • 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€
  • 4-​(4-​Amino-​3-​fluorophenoxy)​pyridine-​2-​carboxamide

    Controlled Product
    CAS:
    <p>Applications 4-​(4-​Amino-​3-​fluorophenoxy)​pyridine-​2-​carboxamide is a reagent used in the synthesis of heterocyclic urea derivatives as kinase inhibitors in the treatment of myeloproliferative and other diseases.<br>References Flynn, D. et al.: PCT Int. Appl. (2013), WO 2013036232 A2 20130314;<br></p>
    Formula:C16H17O11S·Na
    Color and Shape:Neat
    Molecular weight:440.354

    Ref: TR-A609465

    1g
    188.00€
    250mg
    121.00€
    500mg
    162.00€
  • B-[2-(Methylamino)-4-pyridinyl]boronic Acid Hydrochlroide Hydrate

    Controlled Product
    CAS:
    <p>Applications B-[2-(Methylamino)-4-pyridinyl]boronic Acid Hydrochlroide, is used to prepare novel selective thiazoleacetic acids as CRTH2 antagonists.<br>References Grimstrup, M., et al.: Bioorg. Med. Chem. Lett., 20, 1181 (2010)<br></p>
    Formula:C6H9BN2O2•HCl•xH2O
    Color and Shape:Neat
    Molecular weight:151.963646

    Ref: TR-M227308

    10mg
    236.00€
    100mg
    1,574.00€
  • 2-Iminopiperidine, Hydrochloride

    Controlled Product
    CAS:
    Formula:C5H10N2·HCl
    Color and Shape:Neat
    Molecular weight:134.607

    Ref: TR-I435000

    1g
    1,114.00€
  • 1-[2-(Aminomethyl)phenyl]-4-piperidinemethanol

    Controlled Product
    CAS:
    Formula:C13H20N2O
    Color and Shape:Neat
    Molecular weight:220.311

    Ref: TR-A617270

    5g
    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€
  • 1-[5-Chloro-4-(trifluoromethyl)-2-pyridinyl]ethanone

    Controlled Product
    CAS:
    Formula:C8H5ClF3NO
    Color and Shape:Neat
    Molecular weight:223.58

    Ref: TR-C421990

    500mg
    12,795.00€
  • 1-Acetyl-1,2-dihydro-3H-pyrrolo[2,3-b]pyridin-3-one

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

    Ref: TR-A173675

    750mg
    2,058.00€
  • (4R,6R)-4-(2-Carboxyethyl)-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-4,6-dicarboxylic Acid

    Controlled Product
    CAS:
    <p>Stability Hygroscopic<br>Applications (4R,6R)-4-(2-Carboxyethyl)-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-4,6-dicarboxylic Acid, is an isomer of Mikimopine (M385508), which forms in roots after transformation with agrobacterium and influences alkaloid production. This in turn affects insect toxicity and allelopathic properties.<br>References Sauerwein, M. et al.: J. Plant Physiol., 142, 446 (1993);<br></p>
    Formula:C11H13N3O6
    Color and Shape:Neat
    Molecular weight:283.237

    Ref: TR-C179210

    10mg
    873.00€
    25mg
    1,687.00€
    2500µg
    251.00€
  • Piperazine-N,N'-bis(2-ethanesulfonic Acid)-d18

    Controlled Product
    CAS:
    <p>Applications Piperazine-N,N'-bis(2-ethanesulfonic Acid)-d18 (CAS# 352534-95-3) is a useful isotopically labeled research compound.<br></p>
    Formula:C8D18N2O6S2
    Color and Shape:Neat
    Molecular weight:320.47

    Ref: TR-P475251

    1mg
    94.00€
    10mg
    168.00€
  • 1-(2-Pyridinyl)benzotriazole

    Controlled Product
    CAS:
    <p>Applications 1-(2-Pyridinyl)benzotriazole (cas# 13174-93-1) is a compound useful in organic synthesis.<br></p>
    Formula:C11H8N4
    Color and Shape:Neat
    Molecular weight:196.21

    Ref: TR-P991650

    100mg
    251.00€
    500mg
    1,004.00€
  • 3-(Aminomethyl)-2(1H)-pyridinone Hydrochloride

    Controlled Product
    CAS:
    Formula:C6H8N2O·ClH
    Color and Shape:Neat
    Molecular weight:160.601

    Ref: TR-A617800

    2500mg
    1,008.00€
  • 5-Chloro-2-phenyl-2H-benzotriazole

    Controlled Product
    CAS:
    Formula:C12H8ClN3
    Color and Shape:Neat
    Molecular weight:229.665

    Ref: TR-C609760

    250mg
    3,428.00€
  • 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€
  • 1-(4-Bromophenyl)piperidin-2-one

    Controlled Product
    CAS:
    <p>Applications 1-(4-Bromophenyl)piperidin-2-one<br></p>
    Formula:C11H12BrNO
    Color and Shape:Neat
    Molecular weight:254.12

    Ref: TR-B698503

    100mg
    89.00€
    250mg
    122.00€
    500mg
    180.00€
  • 2-Amino-4-chloro-3-nitropyridine

    Controlled Product
    CAS:
    <p>Applications 2-Amino-4-chloro-3-nitropyridine (cas# 6980-08-1) is a compound useful in organic synthesis.<br>References Bavetsias, V., et al.: Bioorg. Med. Chem. Lett., 17, 6567 (2007), Niculescu-Duvaz, D., et al.: J. Med. Chem., 52, 2255 (2009),<br></p>
    Formula:C5H4ClN3O2
    Color and Shape:Neat
    Molecular weight:173.56

    Ref: TR-A603485

    50mg
    170.00€
    100mg
    227.00€
    250mg
    581.00€
  • trans-(±)-N-Boc-2-Methyl-1,4-piperidinedicarboxylic Acid

    Controlled Product
    CAS:
    Formula:C12H21NO4
    Color and Shape:Neat
    Molecular weight:243.3

    Ref: TR-B657035

    250mg
    3,428.00€
  • (4S)​- 5,​5-​Dimethyl-​2-​[[[(5-​methyl-​3-​phenyl-​4-​isoxazolyl)​carbonyl]​amino]​methyl]​-4-​thiazolidinecarboxyl​ic acid

    Controlled Product
    CAS:
    <p>Applications (4S)​- 5,​5-​Dimethyl-​2-​[[[(5-​methyl-​3-​phenyl-​4-​isoxazolyl)​carbonyl]​amino]​methyl]​-4-​thiazolidinecarboxyl​ic acid is a useful reactant.<br></p>
    Formula:C18H21N3O4S
    Color and Shape:Neat
    Molecular weight:375.442

    Ref: TR-D474670

    25mg
    1,530.00€
  • 1-Pyridin-2-yl-propan-2-one

    Controlled Product
    CAS:
    <p>Applications 1-Pyridin-2-yl-propan-2-one is an antimicrobial bioactive compound extracted from Lactarius vellereus fermenting liquor.<br>References Ji, H., et al.: Beijing Linye Daxue Xuebao, 30, 92 (2008); Song, R., et al.: From Faming Zhuanli Shenqing (2008), CN 101230368 A 20080730;<br></p>
    Formula:C8H9NO
    Color and Shape:Neat
    Molecular weight:135.17

    Ref: TR-A521118

    50mg
    81.00€
    100mg
    91.00€
    500mg
    188.00€
  • 2,3-Diaminopyridine

    Controlled Product
    CAS:
    <p>Applications 2,3-Diaminopyridine is used as a reagent in the synthesis of novel imidazopyridine derivatives which can exhibit cytotoxic activity against MCF-7 human breast adenocarcinoma cell line. 2,3-Diaminopyridine is also used in the preparation of non-camptothecin topoisomerase I inhibitors which exhibit antitumor activity.<br>References Puskullu, M.O., et al.: Chem. Heterocyc. Compd., 51, 723 (2015); Zhang, C., et al.: Bioorg. Med. Chem. Lett., 25, 4693 (2015)<br></p>
    Formula:C5H7N3
    Color and Shape:Neat
    Molecular weight:109.13

    Ref: TR-D415945

    1g
    92.00€
    5g
    130.00€
    10g
    204.00€
  • Methyl 2-Amino-5-benzyl-5,6-dihydro-4h-thieno[2,3-c]pyrrole-3-carboxylate

    Controlled Product
    CAS:
    <p>Applications methyl 2-amino-5-benzyl-5,6-dihydro-4H-thieno[2,3-c]pyrrole-3-carboxylate (cas# 1428234-04-1) is a useful research chemical.<br></p>
    Formula:C15H16N2O2S
    Color and Shape:Neat
    Molecular weight:288.365

    Ref: TR-M292466

    100mg
    1,530.00€
  • 2-[3-(Chloromethyl)phenyl]pyrimidine

    Controlled Product
    CAS:
    <p>Applications 2-[3-(chloromethyl)phenyl]pyrimidine (cas# 898289-51-5) is a useful research chemical.<br></p>
    Formula:C11H9N2Cl
    Color and Shape:Neat
    Molecular weight:204.66

    Ref: TR-C650250

    10mg
    89.00€
    50mg
    115.00€
    100mg
    188.00€
  • 5-(1-Aminoethyl)pyrimidine

    Controlled Product
    CAS:
    Formula:C6H9N3
    Color and Shape:Neat
    Molecular weight:123.156

    Ref: TR-A609280

    1g
    2,058.00€
  • 4-Amino-2,6-dichloro-3-nitropyridine

    Controlled Product
    CAS:
    <p>Applications 4-Amino-2,6-dichloro-3-nitropyridine (cas# 2897-43-0) is a compound useful in organic synthesis.<br>References Palmer, A., et al.: Bioorg. Med. Chem., 16, 1511 (2008),<br></p>
    Formula:C5H3Cl2N3O2
    Color and Shape:Neat
    Molecular weight:208.00

    Ref: TR-A604660

    1g
    290.00€
    250mg
    106.00€
    500mg
    170.00€
  • tert-Butyl-7-[4-(4-fluorophenyl)-6-isopropyl-2-mesylaminopyrimidin-5-yl]-(3R,5S)-isopropylidine-(E)-6-heptenoate

    Controlled Product
    CAS:
    <p>Applications tert-Butyl-7-[4-(4-fluorophenyl)-6-isopropyl-2-mesylaminopyrimidin-5-yl]-(3R,5S)-isopropylidine-(E)-6-heptenoate (cas# 371775-73-4) is a compound useful in organic synthesis.<br></p>
    Formula:C28H38FN3O6S
    Color and Shape:Neat
    Molecular weight:563.68

    Ref: TR-B691759

    1mg
    188.00€
    10mg
    1,363.00€
  • 5-Methyl-2(1H)-pyrazinone

    Controlled Product
    CAS:
    Formula:C5H6N2O
    Color and Shape:Neat
    Molecular weight:110.114

    Ref: TR-M324900

    2500mg
    1,530.00€
  • Benzo[d]isoxazol-3-yl-methanesulfonyl Chloride, Technical Grade

    Controlled Product
    CAS:
    <p>Stability Moisture Sensitive<br>Applications Contains approximately 12% dichloromethane and 8% ethyl acetate<br></p>
    Formula:C8H6ClNO3S
    Color and Shape:Neat
    Molecular weight:231.66

    Ref: TR-B204100

    1g
    1,172.00€
    100mg
    162.00€
    500mg
    682.00€
  • 2,5-Di-4-pyridinylpyrazine

    Controlled Product
    CAS:
    <p>Applications 2,5-Di-4-pyridinylpyrazine is a compound used in the preparation of isonicotonic acid derivatives used in the chemotherapy of tuberculosis.<br>References Cymerman-Craig, J., et al.: J Chem Soc., 4315-20 (1955);<br></p>
    Formula:C14H10N4
    Color and Shape:Neat
    Molecular weight:234.256

    Ref: TR-D492800

    500mg
    1,022.00€
  • (R)-2,5-Dioxopyrrolidin-1-yl 2-(4-isopropylbenzamido)-3-phenylpropanoate-d5

    Controlled Product

    Formula:C23D5H25N2O5
    Color and Shape:Neat
    Molecular weight:419.526

    Ref: TR-D486837

    25mg
    2,058.00€
  • Oxazolidine-4-carboxylic acid hydrochloride

    Controlled Product
    CAS:
    <p>Applications Oxazolidine-4-carboxylic acid hydrochloride (cas# 162285-30-5) is a useful research chemical.<br></p>
    Formula:C4H7NO3·HCl
    Color and Shape:Neat
    Molecular weight:153.56

    Ref: TR-O991050

    10mg
    122.00€
    50mg
    181.00€
    100mg
    313.00€
  • 2-[2-[4-(2,3-Dimethylphenyl)-1-piperazinyl]-2-oxoethyl]-4-(4-pyridinylmethyl)-1(2H)-phthalazinone

    Controlled Product
    CAS:
    Formula:C28H29N5O2
    Color and Shape:Neat
    Molecular weight:467.562

    Ref: TR-D476970

    250mg
    5,142.00€
  • 5-(2-Pyridyl)isoxazole-3-carboxylic Acid

    Controlled Product
    CAS:
    <p>Applications 5-(2-Pyridyl)isoxazole-3-carboxylic Acid is a useful reagent for the preparation of isoxazoles for treatment of neurological disease.<br>References Wrona, I., et al.: PCT Int. Appl. (2019), WO 2019209962 A1<br></p>
    Formula:C9H6N2O3
    Color and Shape:Neat
    Molecular weight:190.15

    Ref: TR-P840533

    50mg
    81.00€
    100mg
    91.00€
    500mg
    219.00€
  • 3-Hydroxypiperidine

    Controlled Product
    CAS:
    <p>Applications 3-Hydroxypiperidine is used as a reagent to synthesize trisubstituted ureas, compounds that act as thrombin receptor (PAR-1) antagonists. 3-Hydroxypiperidine is also a metabolite of Piperidine (P479985), Piperidine is an organic heterocyclic amine widely used as building block and reagent in the synthesis of organic compounds including pharmaceuticals.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Barrow, J., et al.: Bioorg. Med. Chem. Lett., 11, 2691 (2001); Reshmi, S.K., et al.: J. Med. Plant. Res., 4, 1535 (2010); Wiles, J.A., et al.: J. Med. Chem., 54, 3418 (2011);<br></p>
    Formula:C5H11NO
    Color and Shape:Neat
    Molecular weight:101.15

    Ref: TR-H952190

    10g
    115.00€
    50g
    162.00€
    100g
    219.00€
  • 5-Amino-1H-pyrrolo[2,3-b]pyridine-2-carboxylic Acid Methyl Ester

    Controlled Product
    CAS:
    Formula:C9H9N3O2
    Color and Shape:Neat
    Molecular weight:191.187

    Ref: TR-A629120

    5g
    3,428.00€
  • 4-Bromo-2-pyridinecarboxamide

    Controlled Product
    CAS:
    <p>Applications 4-BROMO-2-PYRIDINECARBOXAMIDE (cas# 62150-46-3) is a useful research chemical.<br></p>
    Formula:C6H5N2OBr
    Color and Shape:Neat
    Molecular weight:201.02

    Ref: TR-B678280

    50mg
    89.00€
    100mg
    98.00€
    500mg
    121.00€
  • (2R,6R)-rel-tert-Butyl 4-(hydroxymethyl)-2,6-dimethyl-d6-piperidine-1-carboxylate

    Controlled Product
    CAS:
    Formula:C13D6H19NO3
    Color and Shape:Neat
    Molecular weight:249.38

    Ref: TR-B809312

    25mg
    8,684.00€
  • 2,4-Diamino-6-hydroxypyrimidine-15N3

    Controlled Product
    CAS:
    <p>Applications 2,4-Diamino-6-hydroxypyrimidine-15N3 (cas# 1638736-04-5) is a compound useful in organic synthesis.<br></p>
    Formula:C4H615N3NO
    Color and Shape:Neat
    Molecular weight:129.097

    Ref: TR-D416354

    25mg
    1,022.00€
  • 1-[2-Chloro-4-(cyclopentylamino)-5-pyrimidinyl]ethanone

    Controlled Product
    CAS:
    Formula:C11H14ClN3O
    Color and Shape:Neat
    Molecular weight:239.701

    Ref: TR-C375240

    2500mg
    3,428.00€
  • 5-Hydroxy-3H-imidazole-4-carboxamide

    Controlled Product
    CAS:
    <p>Applications 5-Hydroxy-3H-imidazole-4-carboxamide (cas# 56973-26-3) is a compound useful in organic synthesis.<br></p>
    Formula:C4H5N3O2
    Color and Shape:Neat
    Molecular weight:127.10

    Ref: TR-H943250

    5g
    1,687.00€
    500mg
    251.00€
  • 3-(1-Aminopropan-2-yl)benzo[d]oxazol-2(3H)-one Hydrochloride

    Controlled Product
    CAS:
    Formula:C10H12N2O2•HCl
    Color and Shape:Neat
    Molecular weight:192.21 + 36.46

    Ref: TR-A209926

    2500mg
    2,058.00€
  • tert-Butyl 4-(3-Oxobutanoyl)piperidine-1-carboxylate

    Controlled Product
    CAS:
    Formula:C14H23NO4
    Color and Shape:Neat
    Molecular weight:269.337

    Ref: TR-B872618

    1g
    2,058.00€
  • 2,2,5,5-Tetramethyl-3-amino-pyrrolidine-1-oxyl Free Radical-d12

    Controlled Product
    CAS:
    Formula:C8D12H5N2O
    Color and Shape:Neat
    Molecular weight:169.307

    Ref: TR-T300127

    25mg
    8,684.00€
  • 5-(Difluoromethyl)-1h-pyrazol-3-amine

    Controlled Product
    CAS:
    <p>Applications 5-(Difluoromethyl)-1h-pyrazol-3-amine<br></p>
    Formula:C4H5F2N3
    Color and Shape:Neat
    Molecular weight:133.1

    Ref: TR-D451140

    1g
    1,430.00€
    100mg
    188.00€
  • N-(Benzoyl)piperazine-2,2,3,3,5,5,6,6-d8

    Controlled Product
    CAS:
    <p>Applications N-(Benzoyl)piperazine-2,2,3,3,5,5,6,6-d8 (CAS# 1219805-49-8) is a useful isotopically labeled research compound.<br></p>
    Formula:C11H6D8N2O
    Color and Shape:Neat
    Molecular weight:198.29

    Ref: TR-B130371

    5mg
    94.00€
    10mg
    119.00€
  • 1-​[(5-​Chloropyridin-​2-​yl)​methyl]​piperazine

    Controlled Product
    CAS:
    Formula:C10H14ClN3
    Color and Shape:Neat
    Molecular weight:211.691

    Ref: TR-B405473

    500mg
    1,509.00€
  • 4-chloropyridine-2-carbonyl chloride

    Controlled Product
    CAS:
    Formula:C6H3Cl2NO
    Color and Shape:Neat
    Molecular weight:176.0

    Ref: TR-B405875

    1g
    1,008.00€
  • (R)-(-)-4-Phenyl-2-oxazolidinone

    Controlled Product
    CAS:
    <p>Stability N/A<br>Applications (R)-(-)-4-Phenyl-2-oxazolidinone (cas# 90319-52-1) is a compound useful in organic synthesis.<br></p>
    Formula:C9H9NO2
    Color and Shape:Neat
    Molecular weight:163.17

    Ref: TR-P335830

    1g
    103.00€
    5g
    172.00€
  • Imidazol-1-yl-d3-acetic Acid

    Controlled Product
    CAS:
    Formula:C5D3H3N2O2
    Color and Shape:Neat
    Molecular weight:129.132

    Ref: TR-I385603

    25mg
    1,008.00€
  • 2,3-Dichloropyridine (Monolabeled)

    Controlled Product
    CAS:
    Formula:C4CH3Cl2N
    Color and Shape:Neat
    Molecular weight:148.98

    Ref: TR-D436067

    50mg
    8,684.00€