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  4. Compounds by Functional Group and Structure
  5. Cyclic Compounds
  6. Heterocyclic Compounds
  7. 5-membered Heterocycles
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5-membered Heterocycles

5-membered heterocycles are organic compounds formed by a five-membered ring containing one or more heteroatoms such as nitrogen, oxygen, or sulfur. These compounds often result from the fusion of a benzene ring and a 5-membered heterocycle, creating diverse structures with unique chemical properties. 5-membered heterocycles are widely used in pharmaceuticals, agrochemicals, and materials science due to their reactivity and versatility. At CymitQuimica, we offer a comprehensive selection of high-quality 5-membered heterocycles to support your research and industrial applications.

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BrandProduct dataPurityPrice rangeEstimated delivery
TCI logo
2,1,3-Benzothiadiazole
REF: 3B-B0921CAS: 273-13-2 		>99.0%(GC)55.00 €~92.00 €Mon 28 Oct 24
TCI logo
N-tert-Butoxycarbonylimidazole
REF: 3B-B0916CAS: 49761-82-2 		>98.0%(T)76.00 €Mon 28 Oct 24
Fluorochem logo
Ethyl 6-bromoimidazo[1,2-a]pyrimidine-2-carboxylate
REF: 10-F613971CAS: 944896-67-7 		95%75.00 €~2,327.00 €Mon 28 Oct 24
TCI logo
Berberine Sulfate
REF: 3B-B0451CAS: 316-41-6 		>98.0%(T)(HPLC)50.00 €~132.00 €Mon 28 Oct 24
Fluorochem logo
5-Bromo-1,2,4-thiadiazole
REF: 10-F230831CAS: 43201-13-4 		95.0%36.00 €~333.00 €Mon 28 Oct 24
Fluorochem logo
Tetrahydrofuran D8 >99.5%
REF: 10-D149CAS: 1693-74-9 		99.5%92.00 €~596.00 €Mon 28 Oct 24
Fluorochem logo
5-(2-Methylpropyl)-1,3-thiazol-2-amine
REF: 10-F649993CAS: 267658-06-0 		97%177.00 €~4,216.00 €Mon 28 Oct 24
TCI logo
Berberine Chloride Hydrate
REF: 3B-B0450CAS:
>98.0%(T)(HPLC)22.00 €~61.00 €Mon 28 Oct 24
Fluorochem logo
1,4-Dimethyl-1H-pyrazole-3-carboxylic acid
REF: 10-F230842CAS: 89202-89-1 		95.0%27.00 €~1,137.00 €Mon 28 Oct 24
Fluorochem logo
2-(2-Hydroxy-2-phenylethyl)isoindoline-1,3-dione
REF: 10-F755037CAS: 35645-98-8 		98%359.00 €Mon 28 Oct 24
Fluorochem logo
5,6-Dichlorobenzo[d][1,3]dioxole
REF: 10-F546832CAS: 6120-31-6 		95.0%31.00 €~485.00 €Mon 28 Oct 24
Fluorochem logo
4-(4,5-Dichloro-1H-imidazol-1-yl)aniline
REF: 10-F017025CAS: 175201-62-4 		97.0%74.00 €~383.00 €Mon 28 Oct 24
Fluorochem logo
5-Fluoroindole
REF: 10-F006240CAS: 399-52-0 		98.0%24.00 €~72.00 €Mon 28 Oct 24
Fluorochem logo
Indolizine
REF: 10-F230857CAS: 274-40-8 		95.0%127.00 €~2,434.00 €Mon 28 Oct 24
TCI logo
o-Sulfobenzimide
REF: 3B-B0004CAS: 81-07-2 		>99.0%(T)(HPLC)22.00 €~90.00 €Mon 28 Oct 24
Fluorochem logo
5-Oxo-1-(4-phenoxy-phenyl)-pyrrolidine-3-carboxylic acid
REF: 10-F015757CAS: 260555-43-9 		98%842.00 €Mon 28 Oct 24
Fluorochem logo
2-Allyl-6-(methylthio)-1H-pyrazolo[3,4-d]pyrimidin-3(2H)-one
REF: 10-F231609CAS: 955368-90-8 		95.0%17.00 €~1,061.00 €Mon 28 Oct 24
TCI logo
5-Amino-3,4-dimethylisoxazole
REF: 3B-A3179CAS: 19947-75-2 		>98.0%(T)(HPLC)98.00 €~339.00 €Mon 28 Oct 24
Fluorochem logo
(S)-Methyl 2,2-dimethyl-1,3-dioxolane-4-carboxylate
REF: 10-F209263CAS: 60456-21-5 		95.0%25.00 €~1,357.00 €Mon 28 Oct 24
TCI logo
Alagebrium Chloride
REF: 3B-A3166CAS:
>98.0%(HPLC)48.00 €Mon 28 Oct 24
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2,1,3-Benzothiadiazole
TCI logo
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2,1,3-Benzothiadiazole

CAS:273-13-2
Formula:
C6H4N2S
Purity:
>99.0%(GC)
Color and Shape:
White to Light yellow powder to lump
Molecular weight:
136.17

Ref: 3B-B0921

10g55.00 €
25g92.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
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N-tert-Butoxycarbonylimidazole
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N-tert-Butoxycarbonylimidazole

CAS:49761-82-2
Formula:
C8H12N2O2
Purity:
>98.0%(T)
Color and Shape:
White to Almost white powder to crystal
Molecular weight:
168.20

Ref: 3B-B0916

10g76.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
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Ethyl 6-bromoimidazo[1,2-a]pyrimidine-2-carboxylate
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Ethyl 6-bromoimidazo[1,2-a]pyrimidine-2-carboxylate

CAS:944896-67-7
Purity:
95%
Molecular weight:
270.08599853515625

Ref: 10-F613971

1g167.00 €
5g507.00 €
10g999.00 €
25g2,327.00 €
250mg75.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
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Berberine Sulfate
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Berberine Sulfate

CAS:316-41-6
Formula:
C40H36N2O12S
Purity:
>98.0%(T)(HPLC)
Color and Shape:
Light yellow to Yellow powder to crystal
Molecular weight:
768.79

Ref: 3B-B0451

5g50.00 €
25g132.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
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discount label
5-Bromo-1,2,4-thiadiazole
Fluorochem logo
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5-Bromo-1,2,4-thiadiazole

CAS:43201-13-4
Purity:
95.0%
Color and Shape:
Liquid
Molecular weight:
165.00999450683594

Ref: 10-F230831

1g49.00 €
5g210.00 €
10g333.00 €
250mg36.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
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discount label
Tetrahydrofuran D8 >99.5%
Fluorochem logo
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Tetrahydrofuran D8 >99.5%

CAS:1693-74-9
Purity:
99.5%
Color and Shape:
Liquid
Molecular weight:
80.156

Ref: 10-D149

10ml318.00 €
25ml596.00 €
2x1ml108.00 €
2x0.75ml92.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
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5-(2-Methylpropyl)-1,3-thiazol-2-amine
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5-(2-Methylpropyl)-1,3-thiazol-2-amine

CAS:267658-06-0
Purity:
97%
Molecular weight:
156.25

Ref: 10-F649993

1g855.00 €
5g2,542.00 €
10g4,216.00 €
2.5g1,595.00 €
50mg177.00 €
100mg280.00 €
250mg453.00 €
500mg629.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
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discount label
Berberine Chloride Hydrate
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Berberine Chloride Hydrate

CAS:141433-60-5 2086-83-1 633-65-8
Formula:
C20H18ClNO4·xH2O
Purity:
>98.0%(T)(HPLC)
Color and Shape:
White to Yellow to Orange powder to crystaline
Molecular weight:
371.82 (as Anhydrous)

Ref: 3B-B0450

5g22.00 €
25g61.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
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discount label
1,4-Dimethyl-1H-pyrazole-3-carboxylic acid
Fluorochem logo
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1,4-Dimethyl-1H-pyrazole-3-carboxylic acid

CAS:89202-89-1
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
140.14199829101562

Ref: 10-F230842

1g134.00 €
5g577.00 €
10g1,137.00 €
100mg27.00 €
250mg51.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
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discount label
2-(2-Hydroxy-2-phenylethyl)isoindoline-1,3-dione
Fluorochem logo
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2-(2-Hydroxy-2-phenylethyl)isoindoline-1,3-dione

CAS:35645-98-8
Purity:
98%
Molecular weight:
267.28399658203125

Ref: 10-F755037

1g359.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
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discount label
5,6-Dichlorobenzo[d][1,3]dioxole
Fluorochem logo
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5,6-Dichlorobenzo[d][1,3]dioxole

CAS:6120-31-6
Purity:
95.0%
Molecular weight:
191.00999450683594

Ref: 10-F546832

1g109.00 €
5g485.00 €
250mg31.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
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4-(4,5-Dichloro-1H-imidazol-1-yl)aniline
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4-(4,5-Dichloro-1H-imidazol-1-yl)aniline

CAS:175201-62-4
Purity:
97.0%
Color and Shape:
Solid
Molecular weight:
228.0800018310547

Ref: 10-F017025

1g167.00 €
5g383.00 €
500mg74.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
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discount label
5-Fluoroindole
Fluorochem logo
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5-Fluoroindole

CAS:399-52-0
Purity:
98.0%
Color and Shape:
Solid, Flakes or Lumps or Powder
Molecular weight:
135.14100646972656

Ref: 10-F006240

1g24.00 €
5g28.00 €
10g34.00 €
25g72.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
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discount label
Indolizine
Fluorochem logo
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Indolizine

CAS:274-40-8
Purity:
95.0%
Molecular weight:
117.1510009765625

Ref: 10-F230857

1g566.00 €
5g2,434.00 €
50mg127.00 €
100mg177.00 €
250mg254.00 €
500mg469.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
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discount label
o-Sulfobenzimide
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o-Sulfobenzimide

CAS:81-07-2
Formula:
C7H5NO3S
Purity:
>99.0%(T)(HPLC)
Color and Shape:
White powder to crystal
Molecular weight:
183.18

Ref: 3B-B0004

25g22.00 €
500g90.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
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discount label
5-Oxo-1-(4-phenoxy-phenyl)-pyrrolidine-3-carboxylic acid
Fluorochem logo
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5-Oxo-1-(4-phenoxy-phenyl)-pyrrolidine-3-carboxylic acid

CAS:260555-43-9
Purity:
98%
Color and Shape:
Solid
Molecular weight:
297.30999755859375

Ref: 10-F015757

1g842.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
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discount label
2-Allyl-6-(methylthio)-1H-pyrazolo[3,4-d]pyrimidin-3(2H)-one
Fluorochem logo
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2-Allyl-6-(methylthio)-1H-pyrazolo[3,4-d]pyrimidin-3(2H)-one

CAS:955368-90-8
Purity:
95.0%
Molecular weight:
222.27000427246094

Ref: 10-F231609

1g58.00 €
5g240.00 €
25g1,061.00 €
100mg17.00 €
250mg28.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
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discount label
5-Amino-3,4-dimethylisoxazole
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5-Amino-3,4-dimethylisoxazole

CAS:19947-75-2
Formula:
C5H8N2O
Purity:
>98.0%(T)(HPLC)
Color and Shape:
White to Light yellow powder to crystal
Molecular weight:
112.13

Ref: 3B-A3179

5g98.00 €
25g339.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
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discount label
(S)-Methyl 2,2-dimethyl-1,3-dioxolane-4-carboxylate
Fluorochem logo
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(S)-Methyl 2,2-dimethyl-1,3-dioxolane-4-carboxylate

CAS:60456-21-5
Purity:
95.0%
Color and Shape:
Liquid
Molecular weight:
160.16900634765625

Ref: 10-F209263

1g25.00 €
5g128.00 €
10g213.00 €
25g381.00 €
100g1,357.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
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discount label
Alagebrium Chloride
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Alagebrium Chloride

CAS:341028-37-3 393121-34-1
Formula:
C13H14ClNOS
Purity:
>98.0%(HPLC)
Color and Shape:
White to Light yellow powder to crystal
Molecular weight:
267.77

Ref: 3B-A3166

200mg48.00 €
Estimated delivery in United States, on Monday 28 Oct 2024
+ info
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