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  5. Cyclic Compounds
  6. Heterocyclic Compounds
  7. Heterocycles with Nitrogen (N)
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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

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Subcategories of "Heterocycles with Nitrogen (N)"

Azepane

Benzotriazoles

Diazepanes

Imidazoles

Imidazolines

Isoxazole

Piperazines

Piperidines

Pyrazines

Pyrazole

Pyrazolidine

Pyrazoline

Pyridazine

Pyridines

Pyrimidine

Pyrroles

Pyrrolidines

Pyrroline

Pyrrolo[1,2-b]pyridazine

Tetrazole

Triazines

Triazoles

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Products of "Heterocycles with Nitrogen (N)"

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BrandProduct dataPurityPrice rangeEstimated delivery
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1-Bromo-3-chloro-5,5-dimethylimidazolidine-2,4-dione
REF: TR-B803418CAS: 32718-18-6 		- - -- - -Discontinued product
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N-(2-Pyrazinylcarbonyl)-D-phenylalanine
REF: TR-P841505CAS: 1608986-16-8 		- - -- - -Discontinued product
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(S)-1-Benzylpyrrolidine-3-carboxylic Acid Hydrochloride
REF: TR-B130320CAS: 1212293-24-7 		- - -- - -Discontinued product
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8-Chloroimidazo[1,2-a]pyridine-2-carboxylic Acid
REF: TR-C382805CAS: 1020038-45-2 		- - -- - -Discontinued product
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N-Ethyl-2-hydroxysuccinimide
REF: TR-E919180CAS: 63467-80-1 		- - -- - -Discontinued product
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2,6-Dimethyl-3-hydroxypyridine
REF: TR-D479408CAS: 1122-43-6 		- - -- - -Discontinued product
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3-Amino-4-bromopyrazole
REF: TR-A601865CAS: 16461-94-2 		- - -- - -Discontinued product
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Methyl 5-Methyl-2-[(1-phenylpyrrolidene)amino]benzoate
REF: TR-M323010CAS: 856925-73-0 		- - -- - -Discontinued product
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3,4-Diamino-2,6-dichloropyridine Hydrochloride
REF: TR-D416253CAS:
- - -- - -Discontinued product
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2-Amino-3-bromo-5-phenylpyridine
REF: TR-A601840CAS: 107351-80-4 		- - -- - -Discontinued product
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2-(Methylthio)-4-phenylpyrimidine
REF: TR-M220498CAS: 56734-10-2 		- - -- - -Discontinued product
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2-Isopropylpyrazolo[1,5-a]pyridine
REF: TR-I599420CAS: 59942-84-6 		- - -- - -Discontinued product
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2,2'-Dithiobis(pyridine-N-oxide)
REF: TR-D494253CAS: 3696-28-4 		- - -- - -Discontinued product
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6-amino-5-hydroxypyridine-2-carboxylic Acid hydrochloride
REF: TR-B406225CAS: 1803601-59-3 		- - -- - -Discontinued product
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5-Methoxy-2-pyrrolidinone
REF: TR-M267200CAS: 63853-74-7 		- - -- - -Discontinued product
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5-Ethyl-1H-imidazole
REF: TR-E937650CAS: 19141-85-6 		- - -- - -Discontinued product
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2-(Thiophen-2-yl)-4,5-dihydro-1H-imidazole
REF: TR-B587640CAS: 45753-18-2 		- - -- - -Discontinued product
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1,3-Dihydro-1-(4-piperidinyl)-2H-imidazo[4,5-b]pyridin-2-one Dihydrochloride
REF: TR-D448735CAS: 781649-84-1 		- - -- - -Discontinued product
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2,3-Dihydropyrido[2,3-d][1,3]oxazol-2-one
REF: TR-D449430CAS: 60832-72-6 		- - -- - -Discontinued product
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Alpha,Alpha-Dimethyl-1-piperidineacetonitrile
REF: TR-D477685CAS: 2273-41-8 		- - -- - -Discontinued product
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1-Bromo-3-chloro-5,5-dimethylimidazolidine-2,4-dione
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1-Bromo-3-chloro-5,5-dimethylimidazolidine-2,4-dione

CAS:32718-18-6
Applications 1-Bromo-3-chloro-5,5-dimethylimidazolidine-2,4-dione (cas# 16079-88-2) is a useful research chemical.
Formula:
C5H6BrClN2O2
Color and Shape:
White to Off-White Solid
Molecular weight:
241.47

Ref: TR-B803418

1gDiscontinuedRequest information
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N-(2-Pyrazinylcarbonyl)-D-phenylalanine
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N-(2-Pyrazinylcarbonyl)-D-phenylalanine

CAS:1608986-16-8
Applications N-(2-Pyrazinylcarbonyl)-D-phenylalanine is an starting intermediate in the synthesis of Bortezomib (B675700) from L-phenylalanine via …
Formula:
C14H13N3O3
Color and Shape:
Yellowish Powder
Molecular weight:
271.27

Ref: TR-P841505

25mgDiscontinuedRequest information
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(S)-1-Benzylpyrrolidine-3-carboxylic Acid Hydrochloride
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(S)-1-Benzylpyrrolidine-3-carboxylic Acid Hydrochloride

CAS:1212293-24-7
Applications (S)-1-Benzylpyrrolidine-3-carboxylic Acid Hydrochloride is used as a reactant in the preparation of N-indolylalkyl heteroarylcarboxamide …
Formula:
C12H15NO2•HCl
Color and Shape:
Off-White to Pale Red Solid
Molecular weight:
241.71

Ref: TR-B130320

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8-Chloroimidazo[1,2-a]pyridine-2-carboxylic Acid
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8-Chloroimidazo[1,2-a]pyridine-2-carboxylic Acid

CAS:1020038-45-2
Applications 8-Chloroimidazo[1,2-a]pyridine-2-carboxylic acid (cas# 1020038-45-2) is a useful research chemical.
Formula:
C8H5N2O2Cl
Color and Shape:
White to Off-White Solid
Molecular weight:
196.59

Ref: TR-C382805

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N-Ethyl-2-hydroxysuccinimide
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N-Ethyl-2-hydroxysuccinimide

CAS:63467-80-1
Applications N-Ethyl-2-hydroxysuccinimide is a metabolite of N-ethyl-2-pyrollidone (NEP); a frequently used industrial solvent shown to …
Formula:
C6H9NO3
Color and Shape:
White to Off-White Solid
Molecular weight:
143.14

Ref: TR-E919180

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2,6-Dimethyl-3-hydroxypyridine
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2,6-Dimethyl-3-hydroxypyridine

CAS:1122-43-6
Applications 2,6-Dimethyl-3-hydroxypyridine (cas# 1122-43-6) is a useful research chemical.
Formula:
C7H9NO
Color and Shape:
Pale Yellow to Pale Orange Solid
Molecular weight:
123.15

Ref: TR-D479408

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3-Amino-4-bromopyrazole
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3-Amino-4-bromopyrazole

CAS:16461-94-2
Applications 3-Amino-4-bromopyrazole (cas# 16461-94-2) is a compound useful in organic synthesis. References Cuny, G., et …
Formula:
C3H4BrN3
Color and Shape:
Grey Crystalline Solid
Molecular weight:
161.99

Ref: TR-A601865

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Methyl 5-Methyl-2-[(1-phenylpyrrolidene)amino]benzoate
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Methyl 5-Methyl-2-[(1-phenylpyrrolidene)amino]benzoate

CAS:856925-73-0
Applications A useful synthetic intermediate.
Formula:
C19H20N2O2
Color and Shape:
Off-White Solid
Molecular weight:
308.37

Ref: TR-M323010

50mgDiscontinuedRequest information
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3,4-Diamino-2,6-dichloropyridine Hydrochloride
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3,4-Diamino-2,6-dichloropyridine Hydrochloride

CAS:101079-63-4 89603-10-1
Applications Used in the synthesis of the tetracyclic segment of the marine antitumor agents: grossularines-1 …
Formula:
C5H6Cl3N3
Color and Shape:
Off-White Solid
Molecular weight:
214.48

Ref: TR-D416253

5mgDiscontinuedRequest information
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2-Amino-3-bromo-5-phenylpyridine
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2-Amino-3-bromo-5-phenylpyridine

CAS:107351-80-4
Applications 2-Amino-3-bromo-5-phenylpyridine (cas# 107351-80-4) is a compound useful in organic synthesis.
Formula:
C11H9BrN2
Color and Shape:
Beige to Brown Solid
Molecular weight:
249.11

Ref: TR-A601840

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2-(Methylthio)-4-phenylpyrimidine
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2-(Methylthio)-4-phenylpyrimidine

CAS:56734-10-2
Applications 2-(METHYLTHIO)-4-PHENYLPYRIMIDINE (cas# 56734-10-2) is a useful research chemical.
Formula:
C11H10N2S
Color and Shape:
Pale Brown Solid
Molecular weight:
202.28

Ref: TR-M220498

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2-Isopropylpyrazolo[1,5-a]pyridine
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2-Isopropylpyrazolo[1,5-a]pyridine

CAS:59942-84-6
Applications 2-Isopropylpyrazolo[1,5-a]pyridine is an intermediate in the synthesis of AV1013 (2-Amino-1-[2-(1-methylethyl) pyrazolo[1,5-a] pyridin-3-yl]-1-propanone hydrochloride) (A618170), …
Formula:
C10H12N2
Molecular weight:
160.22

Ref: TR-I599420

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2,2'-Dithiobis(pyridine-N-oxide)
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2,2'-Dithiobis(pyridine-N-oxide)

CAS:3696-28-4
Stability Hygroscopic Applications 2,2'-Dithiobis(pyridine-N-oxide) (cas# 3696-28-4) is a useful research chemical.
Formula:
C10H8N2O2S2
Color and Shape:
White to Off-White Solid
Molecular weight:
252.31

Ref: TR-D494253

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6-amino-5-hydroxypyridine-2-carboxylic Acid hydrochloride
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6-amino-5-hydroxypyridine-2-carboxylic Acid hydrochloride

CAS:1803601-59-3
Stability Hygroscopic Applications 6-amino-5-hydroxypyridine-2-carboxylic acid hydrochloride (cas# 1803601-59-3) is a useful research chemical.
Formula:
C6H6N2O3·HCl
Color and Shape:
Pale Beige to Light Beige Solid
Molecular weight:
154.13 + 36.46

Ref: TR-B406225

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5-Methoxy-2-pyrrolidinone
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5-Methoxy-2-pyrrolidinone

CAS:63853-74-7
Applications An intermediate in the synthesis of γ-lactam analogs of penems and carbapenems. References Kawada, …
Formula:
C5H9NO2
Color and Shape:
White to Off-White Solid
Molecular weight:
115.13

Ref: TR-M267200

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5-Ethyl-1H-imidazole
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5-Ethyl-1H-imidazole

CAS:19141-85-6
Applications 5-ETHYL-1H-IMIDAZOLE (cas# 19141-85-6) is a useful research chemical.
Formula:
C5H8N2
Color and Shape:
White to Off-White Solid
Molecular weight:
96.13

Ref: TR-E937650

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2-(Thiophen-2-yl)-4,5-dihydro-1H-imidazole
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2-(Thiophen-2-yl)-4,5-dihydro-1H-imidazole

CAS:45753-18-2
Applications 2-(thiophen-2-yl)-4,5-dihydro-1H-imidazole (cas# 45753-18-2) is a useful research chemical.
Formula:
C7H8N2S
Color and Shape:
Brown Solid
Molecular weight:
152.22

Ref: TR-B587640

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1,3-Dihydro-1-(4-piperidinyl)-2H-imidazo[4,5-b]pyridin-2-one Dihydrochloride
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1,3-Dihydro-1-(4-piperidinyl)-2H-imidazo[4,5-b]pyridin-2-one Dihydrochloride

CAS:781649-84-1
Applications 1,3-Dihydro-1-(4-piperidinyl)-2H-imidazo[4,5-b]pyridin-2-one is an intermediate used to prepare (3R,6S)-3-amino-6-(2,3-difluorophenyl)azepan-2-one of Telcagepant (MK-0974) for use as …
Formula:
C11H16Cl2N4O
Color and Shape:
Gray to Dark Gray Solid
Molecular weight:
291.18

Ref: TR-D448735

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2,3-Dihydropyrido[2,3-d][1,3]oxazol-2-one
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2,3-Dihydropyrido[2,3-d][1,3]oxazol-2-one

CAS:60832-72-6
Applications A benzoxazolone analogue that may be used to inhibit the nitric oxide synthases (NOS). …
Formula:
C6H4N2O2
Color and Shape:
Tan Solid
Molecular weight:
136.11

Ref: TR-D449430

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Alpha,Alpha-Dimethyl-1-piperidineacetonitrile
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Alpha,Alpha-Dimethyl-1-piperidineacetonitrile

CAS:2273-41-8
Applications α,α-Dimethyl-1-piperidineacetonitrile (cas# 2273-41-8) is a compound useful in organic synthesis.
Formula:
C9H16N2
Color and Shape:
White Solid
Molecular weight:
152.24

Ref: TR-D477685

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