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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 17858 products of "Heterocycles with Nitrogen (N)"

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  • Diethyl 2-(Methylthio)-4,5-pyrimidinedicarboxylate

    Controlled Product
    CAS:
    <p>Applications Diethyl 2-(methylthio)-4,5-pyrimidinedicarboxylate<br></p>
    Formula:C11H14N2O4S
    Color and Shape:Neat
    Molecular weight:270.3

    Ref: TR-D444578

    25mg
    81.00€
  • 6-Phenoxypyridin-3-amine

    Controlled Product
    CAS:
    <p>Applications 6-Phenoxypyridin-3-amine (cas# 25194-67-6) is a useful research chemical.<br></p>
    Formula:C11H10N2O
    Color and Shape:Neat
    Molecular weight:186.2

    Ref: TR-P318898

    1g
    331.00€
    100mg
    89.00€
    500mg
    219.00€
  • 3,6-Dimethyl-4-phenyl-2-Pyridinecarboxylic Acid Methyl Ester

    Controlled Product
    CAS:
    Formula:C15H15NO2
    Color and Shape:Neat
    Molecular weight:241.285

    Ref: TR-D468180

    100mg
    5,142.00€
  • 2-[2-[4-(2,3-Dimethylphenyl)-1-piperazinyl]-2-oxoethyl]-4-(4-pyridinylmethyl)-1(2H)-phthalazinone-D8

    Controlled Product
    CAS:
    Formula:C28H21D8N5O2
    Color and Shape:Neat
    Molecular weight:475.61

    Ref: TR-D476972

    50mg
    8,684.00€
  • 2,4-Difluoro-5-(2-oxoimidazolidin-1-yl)benzoic Acid

    Controlled Product
    CAS:
    <p>Applications 2,4-difluoro-5-(2-oxoimidazolidin-1-yl)benzoic acid (cas# 1178351-23-9) is a useful research chemical.<br></p>
    Formula:C10H8N2O3F2
    Color and Shape:Neat
    Molecular weight:242.17

    Ref: TR-D450083

    10mg
    89.00€
    50mg
    266.00€
    100mg
    430.00€
  • 4-[4-[4-(Hydroxydiphenylmethyl)-1-piperidinyl]-1-butyn-1-yl]-α,α-dimethyl-benzeneacetic Acid

    Controlled Product
    CAS:
    Formula:C32H35NO3
    Color and Shape:Neat
    Molecular weight:481.63

    Ref: TR-H825430

    1g
    5,142.00€
  • 1-(2,3-Dihydro-1H-inden-2-yl)-3-pyrrolidinemethanol

    Controlled Product
    CAS:
    Formula:C14H19NO
    Color and Shape:Neat
    Molecular weight:217.307

    Ref: TR-D122171

    1g
    1,509.00€
  • N-(2,4-Dichlorophenyl)-1,4-dihydro-5-methoxy-4-oxo-2-Pyridinecarboxamide

    Controlled Product
    CAS:
    Formula:C13H10Cl2N2O3
    Color and Shape:Neat
    Molecular weight:313.136

    Ref: TR-D432105

    100mg
    5,142.00€
  • 4'-[(1,4'-Dimethyl-2'-propyl[2,6'-bi-1H-benzimidazol]-1'-yl)methyl]-[1,1'-biphenyl]-2-carbonitrile-d7

    Controlled Product
    CAS:
    Formula:C33D7H22N5
    Color and Shape:Neat
    Molecular weight:502.66

    Ref: TR-D289076

    200mg
    19,421.00€
  • 2-Hydroxy-6-(propan-2-yl)pyrazolo[1,5-a]pyrimidine-7-carboxylic Acid

    Controlled Product
    CAS:
    Formula:C10H11N3O3
    Color and Shape:Neat
    Molecular weight:221.213

    Ref: TR-B447555

    100mg
    5,142.00€
  • 4-Ethoxy-3,3-dimethylpiperidine Hydrochloride

    Controlled Product
    CAS:
    Formula:C9H19NO·HCl
    Color and Shape:Neat
    Molecular weight:193.714

    Ref: TR-B593305

    750mg
    2,058.00€
  • 3-[4-(Acetyl)piperazin-1-yl]phenol

    Controlled Product
    CAS:
    <p>Applications 3-[4-(Acetyl)piperazin-1-yl]phenol is used in the preparation of fungicidal and bactericidal 1-(1,3-dioxolan-2-ylmethyl)-1H-imidazoles and -1H-1,2,4-triazoles and their salts.<br>References Heeres, J., et al.: Ger. Offen. (1978), DE 2804096 A1 19780803<br></p>
    Formula:C12H16N2O2
    Color and Shape:Neat
    Molecular weight:220.268

    Ref: TR-A130785

    250mg
    1,022.00€
  • 3-Chloro-1H-pyrazolo[3,4-b]pyridine

    Controlled Product
    CAS:
    <p>Applications Used in the preparation of azaindazole compounds as CCR1 antagonists.<br></p>
    Formula:C6H4ClN3
    Color and Shape:Neat
    Molecular weight:153.57

    Ref: TR-C380425

    25mg
    91.00€
    100mg
    162.00€
    250mg
    204.00€
  • 5-(Bromomethyl)-2-fluoropyridine

    Controlled Product
    CAS:
    <p>Applications 5-(Bromomethyl)-2-fluoropyridine is a useful reagent for preparation of N-Benzylisatinsulfonamides as potent caspase-3 inhibitors.<br>References Chu, W., et al.: J. Med. Chem., 48, 7637 (2005);<br></p>
    Formula:C6H5BrFN
    Color and Shape:Neat
    Molecular weight:190.013

    Ref: TR-B808040

    100mg
    1,022.00€
  • 2-Mercapto-5-nitrobenzimidazole

    Controlled Product
    CAS:
    <p>Applications 2-Mercapto-5-nitrobenzimidazole is useful for treating giardiasis. Antigiardial drug.<br>References Hernandez-Ochoa, B., et al.: Molecules, 25, 3979 (2020)<br></p>
    Formula:C7H5N3O2S
    Color and Shape:Light Yellow To Light Orange
    Molecular weight:195.13

    Ref: TR-M220488

    50mg
    94.00€
    100mg
    96.00€
    500mg
    120.00€
  • (R)-2-((4-Chlorophenyl)(piperidin-4-yloxy)methyl)pyridine

    Controlled Product
    CAS:
    Formula:C17H19ClN2O
    Color and Shape:Neat
    Molecular weight:302.799

    Ref: TR-C428825

    250mg
    5,142.00€
  • 5-Benzyl-1H-imidazole

    Controlled Product
    CAS:
    <p>Stability Hygroscopic<br>Applications 5-Benzyl-1H-imidazole (cas# 4238-72-6) is a useful research chemical.<br></p>
    Formula:C10H10N2
    Color and Shape:Neat
    Molecular weight:158.2

    Ref: TR-B411735

    5mg
    106.00€
    25mg
    430.00€
    2500µg
    89.00€
  • 6-Ethoxypyrimidin-4-amine Hydrochloride

    Controlled Product
    CAS:
    Formula:C6H9N3O·HCl
    Color and Shape:Neat
    Molecular weight:175.616

    Ref: TR-E677173

    250mg
    3,428.00€
  • 1-Butyryl-4-[3-(4-hydroxy-phenyl)-allyl]-piperazine

    Controlled Product
    CAS:
    Formula:C17H24N2O2
    Color and Shape:Neat
    Molecular weight:288.385

    Ref: TR-B789345

    250mg
    5,142.00€
  • Ethyl Pyridine Sulfonate

    Controlled Product
    CAS:
    Formula:C7H9NO3S
    Color and Shape:Neat
    Molecular weight:187.216

    Ref: TR-E919915

    1g
    1,008.00€
  • 2-(4-(benzyloxy)piperidin-1-yl)pyrimidin-5-yl Methyl Carbonate

    Controlled Product

    Formula:C18H21N3O4
    Color and Shape:Neat
    Molecular weight:343.377

    Ref: TR-B286755

    500mg
    8,684.00€
  • 2-(3-(3-(2-Fluorophenyl)ureido)-1H-pyrazol-1-yl)acetate

    Controlled Product

    Formula:C12H10FN4O3
    Color and Shape:Neat
    Molecular weight:277.231

    Ref: TR-F597735

    250mg
    8,684.00€
  • 3,​4-​Oxazolidinedicarboxy​lic Acid 3-​(1,​1-Dimethylethyl) Ester

    Controlled Product
    CAS:
    Formula:C9H15NO5
    Color and Shape:Neat
    Molecular weight:217.22

    Ref: TR-O846520

    10g
    1,008.00€
  • 1H-Pyrrolo[2,3-b]pyridine 7-Oxide

    Controlled Product
    CAS:
    <p>Applications 1H-Pyrrolo[2,3-b]pyridine 7-Oxide (cas# 55052-24-9) is a compound useful in organic synthesis.<br></p>
    Formula:C7H6N2O
    Color and Shape:Neat
    Molecular weight:134.14

    Ref: TR-P998600

    1g
    91.00€
    5g
    162.00€
    25g
    336.00€
  • 5,6-Dihydro-2(1H)-pyridinone

    Controlled Product
    CAS:
    Formula:C5H7NO
    Color and Shape:Neat
    Molecular weight:97.115

    Ref: TR-D446515

    2500mg
    1,380.00€
  • 4-Amino-1-[2-(phenylmethoxy)ethyl]-1H-pyrazole-5-carboxylic Acid Methyl Ester

    Controlled Product
    CAS:
    Formula:C14H17N3O3
    Color and Shape:Neat
    Molecular weight:275.303

    Ref: TR-A625050

    500mg
    3,428.00€
  • 4-Ethyl-2,3-dioxo-1-piperazinecarbonyl Chloride-D5

    Controlled Product
    CAS:
    <p>Applications 4-Ethyl-2,3-dioxo-1-piperazinecarbonyl Chloride-D5 is an intermediate in the synthesis of Piperacillin-d5 (P479952), which is the labeled analogue of Piperacillin (P479950), an antibacterial agent.<br>References Takai, A., et al.: Chemotherapy, 25, 816 (1977), Bodey, G.P., et al.: Antimicrob. Agents Chemother., 14, 78 (1978), Kuck, N.A., et al.: J. Antibiot., 31, 1175 (1978),<br></p>
    Formula:C7D5H4ClN2O3
    Color and Shape:Neat
    Molecular weight:209.642

    Ref: TR-E917377

    25mg
    3,477.00€
  • 2-Ethyl-4-nitro-1H-imidazole

    Controlled Product
    CAS:
    Formula:C5H7N3O2
    Color and Shape:Neat
    Molecular weight:141.128

    Ref: TR-E901565

    250mg
    1,022.00€
  • (6R)-6,7-Dihydro-5H-pyrrolo[1,2-a]imidazol-6-amine Hydrochloride

    Controlled Product
    CAS:
    Formula:C6H9N3·ClH
    Color and Shape:Neat
    Molecular weight:159.617

    Ref: TR-D449985

    1g
    8,684.00€
  • 6-(Ethylamino)pyridine-3-carbonitrile

    Controlled Product
    CAS:
    <p>Applications 6-(Ethylamino)pyridine-3-carbonitrile<br></p>
    Formula:C8H9N3
    Color and Shape:Neat
    Molecular weight:147.18

    Ref: TR-E899645

    100mg
    90.00€
  • 1-(4-Chlorophenyl)-1,2-dihydro-3H-pyrazol-3-one

    Controlled Product
    CAS:
    <p>Applications 1-(4-Chlorophenyl)-1,2-dihydro-3H-pyrazol-3-one is also used in the synthesis of antifungal, oxazolidinon-based strobilurin analogues. Also used in the preparation of heterologous haptens for the synthesis of high-affinity anti-pyraclostrobin antibody generation.<br>References Li, Y. et al.: Bull. Kor. Chem. Soc., 31, 3341 (2010); Mercader, J. et al.: Org. Biomol. Chem., 9, 1443 (2011);<br></p>
    Formula:C9H7ClN2O
    Color and Shape:Neat
    Molecular weight:194.62

    Ref: TR-C377875

    1g
    154.00€
    5g
    188.00€
  • Lithium (3-fluoro-6-methylpyridin-2-yl)trihydroxyborate

    Controlled Product
    CAS:
    <p>Applications Lithium (3-fluoro-6-methylpyridin-2-yl)trihydroxyborate, is a building block used in the synthesis of chemical compounds.<br></p>
    Formula:C6H8BFNO3·Li
    Color and Shape:Neat
    Molecular weight:178.883

    Ref: TR-L469210

    5g
    1,022.00€
  • N-Boc-pyrrolidin-2-ylboronic Acid

    Controlled Product
    CAS:
    <p>Applications A boc-protected cyclic amine used in the preparation of heterocyclic boronic acid compounds.<br></p>
    Formula:C9H18BNO4
    Color and Shape:Neat
    Molecular weight:215.05

    Ref: TR-B665855

    1g
    416.00€
    250mg
    147.00€
    500mg
    236.00€
  • 3-Bromofuro[2,3-b]pyridine

    Controlled Product
    CAS:
    Formula:C7H4BrNO
    Color and Shape:Neat
    Molecular weight:198.017

    Ref: TR-B680935

    1g
    3,428.00€
  • 2-(2-Aminophenyl)-1H-benzimidazole

    Controlled Product
    CAS:
    <p>Applications 2-(2-Aminophenyl)-1H-benzimidazole is a chemical reagent used in the synthesis of small molecule inhibitors targeting ubiquitin-like domains for treatments of diseases caused by the cellular accumulation of damaged proteins. Also used in the synthesis of pharmaceutical agents targeting leishmania related parasites.<br>References Keurulainen, L. et al.: Bioorg. Med. Chem. Lett., 25, 1933 (2015); He, Y. et al.: Bioorg. Med. Chem., 23, 2798 (2015);<br></p>
    Formula:C13H11N3
    Color and Shape:Neat
    Molecular weight:209.25

    Ref: TR-A618790

    5g
    89.00€
    10g
    137.00€
    25g
    216.00€
  • Chlorotripyrrolidinophosphonium Hexafluorophosphate

    Controlled Product
    CAS:
    <p>Applications Chlorotripyrrolidinophosphonium Hexafluorophosphate acts as a peptide coupling reagent or condensing agent for phosphinate ester formation.<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 Prasad, K. et al.: Int. J. Pharm. Sci. Rev. Res., 8, 108 (2011); Winqvist, A. et al.: Eur. J. Org. Chem. 10, 1705 (2008);<br></p>
    Formula:C12H24ClF6N3P2
    Color and Shape:Neat
    Molecular weight:421.73

    Ref: TR-C423400

    1g
    86.00€
    5g
    176.00€
    10g
    236.00€
  • 3-Bromopyrrolidine hydrobromide

    CAS:
    <p>Stability Hygroscopic<br>Applications 3-Bromopyrrolidine hydrobromide<br></p>
    Formula:C4H9Br2N
    Color and Shape:Neat
    Molecular weight:230.93

    Ref: TR-B687473

    500mg
    115.00€
  • 5-Methoxy-2-methyl-4-pyridinyl-boronic Acid

    Controlled Product
    CAS:
    Formula:C7H10BNO3
    Color and Shape:Neat
    Molecular weight:166.97

    Ref: TR-M264455

    50mg
    183.00€
    500mg
    1,380.00€
  • Pyridine-2-carbonyl Chloride Hydrochloride

    Controlled Product
    CAS:
    <p>Applications Pyridine-2-carbonyl chloride hydrochloride is used in the synthetic preparation of various pharmaceutical goods. Pyridine-2-carbonyl chloride hydrochloride is also used for the synthesis of active esters of isonicotinic (I821760) and picolinic acids (P437220).<br>References Christensen, J.B., et al.: Molecules., 6, 47 (2001); Fuerstner, A., et al.: Tetrahedron, 51, 773 (1995);<br></p>
    Formula:C6H5Cl2NO
    Color and Shape:Neat
    Molecular weight:178.02

    Ref: TR-P991610

    10g
    259.00€
    100g
    1,717.00€
  • 6-(Boc-amino)-3-pyridazinecarboxylic acid

    Controlled Product
    CAS:
    <p>Applications 6-(Boc-amino)-3-pyridazinecarboxylic acid<br></p>
    Formula:C10H13N3O4
    Color and Shape:Neat
    Molecular weight:239.23

    Ref: TR-B621213

    100mg
    130.00€
  • (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€
  • 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€
  • [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€
  • 2,4-Dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine hydrochloride

    Controlled Product
    CAS:
    <p>Stability Hygroscopic<br>Applications 2,4-Dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine hydrochloride (cas# 1187830-76-7) is a useful research chemical.<br></p>
    Formula:C7H7N3Cl2•HCl
    Color and Shape:Neat
    Molecular weight:240.518

    Ref: TR-D438755

    50mg
    87.00€
    100mg
    98.00€
    500mg
    265.00€
  • 2-Chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine

    Controlled Product
    CAS:
    <p>Applications 2-Chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine is an intermediate in the synthesis of Blonanserin (B595850), a 5-HT2 serotonin receptor and D2 dopamine receptor antagonist, used as an antipsychotic.<br>References Oka, T., et al.: Life Sci., 76, 225 (2004), Singh, A., et al.: Int. Med. J., 12, 175 (2005), Ochi, T., et al.: Bioorg. Med. Chem., Lett., 15, 1055 (2005),<br></p>
    Formula:C17H17ClFN
    Color and Shape:White To Off-White
    Molecular weight:289.775

    Ref: TR-C374775

    5g
    1,523.00€
  • 2-Azido-1-(3-chloro-5,6-dihydroimidazo[1,2-a]pyrazin-7(8h)-yl)ethan-1-one

    Controlled Product
    CAS:
    <p>Applications 2-Azido-1-(3-chloro-5,6-dihydroimidazo[1,2-a]pyrazin-7(8H)-yl)ethan-1-one (CAS# 2097997-88-9) is a derivative of 3-​Chloro-​5,​6-​dihydro-​imidazo[1,​2-​a]​pyrazine-​7(8H)​-​carboxylic Acid 1,​1-Dimethylethyl Ester (CAS# 1253801-37-4), which is a useful compound for preparing P2X7 modulators.<br>References Dean, D. K., et al.: U.S. (2013), US 8513248 B2<br></p>
    Formula:C8H9ClN6O
    Color and Shape:Neat
    Molecular weight:240.65

    Ref: TR-A193091

    10mg
    91.00€
    50mg
    343.00€
    100mg
    582.00€
  • Imidazo[1,2-a]pyridin-6-ol

    Controlled Product
    CAS:
    Formula:C7H6N2O
    Color and Shape:Neat
    Molecular weight:134.135

    Ref: TR-I706895

    500mg
    1,530.00€
  • 2-Amino-5-bromopyrazine-3-carboxylic Acid

    Controlled Product
    CAS:
    <p>Applications 2-Amino-5-bromopyrazine-3-carboxylic Acid (cas# 486424-37-7) is a compound useful in organic synthesis.<br></p>
    Formula:C5H4BrN3O2
    Color and Shape:Neat
    Molecular weight:218.01

    Ref: TR-A601860

    1g
    91.00€
    2g
    115.00€
    5g
    162.00€
  • 4-Phenyl-2-piperidinecarboxylic Acid

    Controlled Product
    CAS:
    <p>Applications 4-Phenyl-2-piperidinecarboxylic Acid is a compound useful in organic synthesis.<br></p>
    Formula:C12H15NO2
    Color and Shape:Neat
    Molecular weight:205.253

    Ref: TR-P316640

    100mg
    2,087.00€
  • 6-Amino-5-methylpyridin-3-ol

    Controlled Product
    CAS:
    Formula:C6H8N2O
    Color and Shape:Neat
    Molecular weight:124.141

    Ref: TR-A578078

    500mg
    3,428.00€