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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
Fluorochem logo
2,7-Dimethyl-imidazo[1,2-a]pyridine-3-carbaldehyde
REF: 10-F015748CAS: 820245-84-9 		95.0%331.00 €~1,631.00 €Tue 29 Oct 24
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Sodium oxazole-2-carboxylate
REF: 10-F049914CAS: 1255098-88-4 		95.0%80.00 €~697.00 €Tue 29 Oct 24
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Ethyl 2-bromo-4-methyl-1,3-thiazole-5-carboxylate
REF: 10-F093122CAS: 22900-83-0 		97.0%20.00 €~184.00 €Tue 29 Oct 24
Fluorochem logo
4,6-Dimethoxyindoline-2,3-dione
REF: 10-F093128CAS: 21544-81-0 		95.0%51.00 €~509.00 €Tue 29 Oct 24
Fluorochem logo
Benzooxazol-4-ol
REF: 10-F225371CAS: 89590-22-7 		95.0%146.00 €~1,409.00 €Tue 29 Oct 24
Fluorochem logo
5-Hydroxy-1-methyl-1H-pyrazole-3-carboxylic acid methyl ester
REF: 10-F049924CAS: 51985-95-6 		95.0%25.00 €~891.00 €Tue 29 Oct 24
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3-Methyl-[1,2,4]triazolo[4,3-a]pyridine
REF: 10-F228758CAS: 1004-65-5 		95.0%78.00 €~686.00 €Tue 29 Oct 24
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4-Iodoimidazole
REF: 10-F049930CAS: 71759-89-2 		97.0%24.00 €~407.00 €Tue 29 Oct 24
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Ethyl 2-amino-6-methyl-4,5,6,7-tetrahydrothieno-[2,3-c]pyridine-3-carboxylate
REF: 10-F024336CAS: 24237-39-6 		95.0%21.00 €~428.00 €Tue 29 Oct 24
Fluorochem logo
(1,3,5-Trimethyl-1H-pyrazol-4-yl)-methanol
REF: 10-F025304CAS: 18712-39-5 		95.0%58.00 €~1,169.00 €Tue 29 Oct 24
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5-Oxo-1-(4-phenoxy-phenyl)-pyrrolidine-3-carboxylic acid
REF: 10-F015757CAS: 260555-43-9 		98%842.00 €Tue 29 Oct 24
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1-(tert-Butoxycarbonyl)-5-oxopyrrolidine-2-carboxylic acid
REF: 10-F692530CAS: 160401-16-1 		95%76.00 €~912.00 €Tue 29 Oct 24
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1-Benzyl-1H-pyrazole-3-carbaldehyde
REF: 10-F692536CAS: 321405-31-6 		98%239.00 €~729.00 €Tue 29 Oct 24
Fluorochem logo
5-Amino-1,3,4-thiadiazole-2-carboxylic acid ethyl ester
REF: 10-F005972CAS: 64837-53-2 		97.0%21.00 €~769.00 €Tue 29 Oct 24
Fluorochem logo
5-(4-chlorophenyl)-1-(2,3-dichlorophenyl)-2,3-dihydro-1H-imidazole-2-thione
REF: 10-F645288CAS: 793716-14-0 		97%177.00 €~247.00 €Tue 29 Oct 24
Fluorochem logo
Pyrrolo[1,2-a]pyrazin-1(2H)-one
REF: 10-F093137CAS: 136927-63-4 		95.0%43.00 €~491.00 €Tue 29 Oct 24
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2-Bromo-7-fluorobenzo[d]thiazole
REF: 10-F766866CAS: 1188130-52-0 		98%476.00 €Tue 29 Oct 24
Fluorochem logo
5-Amino-3-methyl-1H-pyrazole-4-carboxylic acid ethyl ester
REF: 10-F005979CAS: 23286-70-6 		97.0%40.00 €~542.00 €Tue 29 Oct 24
Fluorochem logo
5'-Bromospiro[cyclopropane-1,3'-indoline]
REF: 10-F093142CAS: 1260763-03-8 		95.0%98.00 €~373.00 €Tue 29 Oct 24
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Ethyl 7-chloropyrazolo[1,5-a]pyrimidine-6-carboxylate
REF: 10-F093143CAS: 43024-70-0 		95.0%97.00 €~767.00 €Tue 29 Oct 24
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2,7-Dimethyl-imidazo[1,2-a]pyridine-3-carbaldehyde
Fluorochem logo
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2,7-Dimethyl-imidazo[1,2-a]pyridine-3-carbaldehyde

CAS:820245-84-9
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
174.2030029296875

Ref: 10-F015748

1g1,631.00 €
50mg331.00 €
100mg468.00 €
250mg906.00 €
500mg1,177.00 €
Estimated delivery in United States, on Tuesday 29 Oct 2024
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discount label
Sodium oxazole-2-carboxylate
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Sodium oxazole-2-carboxylate

CAS:1255098-88-4
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
135.0540008544922

Ref: 10-F049914

1g168.00 €
5g392.00 €
10g697.00 €
250mg80.00 €
Estimated delivery in United States, on Tuesday 29 Oct 2024
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discount label
Ethyl 2-bromo-4-methyl-1,3-thiazole-5-carboxylate
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Ethyl 2-bromo-4-methyl-1,3-thiazole-5-carboxylate

CAS:22900-83-0
Purity:
97.0%
Color and Shape:
Solid
Molecular weight:
250.11000061035156

Ref: 10-F093122

1g24.00 €
5g20.00 €
10g23.00 €
25g53.00 €
100g184.00 €
Estimated delivery in United States, on Tuesday 29 Oct 2024
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discount label
4,6-Dimethoxyindoline-2,3-dione
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4,6-Dimethoxyindoline-2,3-dione

CAS:21544-81-0
Purity:
95.0%
Molecular weight:
207.18499755859375

Ref: 10-F093128

1g72.00 €
5g280.00 €
10g509.00 €
250mg51.00 €
Estimated delivery in United States, on Tuesday 29 Oct 2024
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discount label
Benzooxazol-4-ol
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Benzooxazol-4-ol

CAS:89590-22-7
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
135.1219940185547

Ref: 10-F225371

1g401.00 €
5g888.00 €
10g1,409.00 €
100mg146.00 €
250mg234.00 €
Estimated delivery in United States, on Tuesday 29 Oct 2024
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discount label
5-Hydroxy-1-methyl-1H-pyrazole-3-carboxylic acid methyl ester
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5-Hydroxy-1-methyl-1H-pyrazole-3-carboxylic acid methyl ester

CAS:51985-95-6
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
156.14100646972656

Ref: 10-F049924

1g25.00 €
5g67.00 €
10g105.00 €
25g252.00 €
100g891.00 €
Estimated delivery in United States, on Tuesday 29 Oct 2024
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discount label
3-Methyl-[1,2,4]triazolo[4,3-a]pyridine
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3-Methyl-[1,2,4]triazolo[4,3-a]pyridine

CAS:1004-65-5
Purity:
95.0%
Molecular weight:
133.1540069580078

Ref: 10-F228758

1g114.00 €
5g353.00 €
10g686.00 €
250mg78.00 €
Estimated delivery in United States, on Tuesday 29 Oct 2024
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discount label
4-Iodoimidazole
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4-Iodoimidazole

CAS:71759-89-2
Purity:
97.0%
Color and Shape:
Solid, Crystalline Powder
Molecular weight:
193.97500610351562

Ref: 10-F049930

1g24.00 €
10g27.00 €
25g64.00 €
100g98.00 €
500g407.00 €
Estimated delivery in United States, on Tuesday 29 Oct 2024
+ info
discount label
Ethyl 2-amino-6-methyl-4,5,6,7-tetrahydrothieno-[2,3-c]pyridine-3-carboxylate
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Ethyl 2-amino-6-methyl-4,5,6,7-tetrahydrothieno-[2,3-c]pyridine-3-carboxylate

CAS:24237-39-6
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
240.32000732421875

Ref: 10-F024336

1g21.00 €
5g58.00 €
10g85.00 €
25g151.00 €
100g428.00 €
Estimated delivery in United States, on Tuesday 29 Oct 2024
+ info
discount label
(1,3,5-Trimethyl-1H-pyrazol-4-yl)-methanol
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(1,3,5-Trimethyl-1H-pyrazol-4-yl)-methanol

CAS:18712-39-5
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
140.18600463867188

Ref: 10-F025304

1g109.00 €
5g338.00 €
10g594.00 €
25g1,169.00 €
250mg58.00 €
Estimated delivery in United States, on Tuesday 29 Oct 2024
+ info
discount label
5-Oxo-1-(4-phenoxy-phenyl)-pyrrolidine-3-carboxylic acid
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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 Tuesday 29 Oct 2024
+ info
discount label
1-(tert-Butoxycarbonyl)-5-oxopyrrolidine-2-carboxylic acid
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1-(tert-Butoxycarbonyl)-5-oxopyrrolidine-2-carboxylic acid

CAS:160401-16-1
Purity:
95%
Molecular weight:
229.23199462890625

Ref: 10-F692530

1g180.00 €
5g477.00 €
10g912.00 €
100mg76.00 €
250mg80.00 €
Estimated delivery in United States, on Tuesday 29 Oct 2024
+ info
discount label
1-Benzyl-1H-pyrazole-3-carbaldehyde
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1-Benzyl-1H-pyrazole-3-carbaldehyde

CAS:321405-31-6
Purity:
98%
Molecular weight:
186.21400451660156

Ref: 10-F692536

1g729.00 €
100mg239.00 €
250mg324.00 €
Estimated delivery in United States, on Tuesday 29 Oct 2024
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5-Amino-1,3,4-thiadiazole-2-carboxylic acid ethyl ester
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5-Amino-1,3,4-thiadiazole-2-carboxylic acid ethyl ester

CAS:64837-53-2
Purity:
97.0%
Color and Shape:
Solid, Crystalline Powder
Molecular weight:
173.19000244140625

Ref: 10-F005972

1g21.00 €
5g56.00 €
10g95.00 €
25g223.00 €
100g769.00 €
Estimated delivery in United States, on Tuesday 29 Oct 2024
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discount label
5-(4-chlorophenyl)-1-(2,3-dichlorophenyl)-2,3-dihydro-1H-imidazole-2-thione
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5-(4-chlorophenyl)-1-(2,3-dichlorophenyl)-2,3-dihydro-1H-imidazole-2-thione

CAS:793716-14-0
Purity:
97%
Molecular weight:
355.6600036621094

Ref: 10-F645288

100mg177.00 €
250mg247.00 €
Estimated delivery in United States, on Tuesday 29 Oct 2024
+ info
discount label
Pyrrolo[1,2-a]pyrazin-1(2H)-one
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Pyrrolo[1,2-a]pyrazin-1(2H)-one

CAS:136927-63-4
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
134.13800048828125

Ref: 10-F093137

1g124.00 €
5g491.00 €
250mg43.00 €
Estimated delivery in United States, on Tuesday 29 Oct 2024
+ info
discount label
2-Bromo-7-fluorobenzo[d]thiazole
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2-Bromo-7-fluorobenzo[d]thiazole

CAS:1188130-52-0
Purity:
98%
Molecular weight:
232.07000732421875

Ref: 10-F766866

1g476.00 €
Estimated delivery in United States, on Tuesday 29 Oct 2024
+ info
discount label
5-Amino-3-methyl-1H-pyrazole-4-carboxylic acid ethyl ester
Fluorochem logo
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5-Amino-3-methyl-1H-pyrazole-4-carboxylic acid ethyl ester

CAS:23286-70-6
Purity:
97.0%
Color and Shape:
Solid
Molecular weight:
169.1840057373047

Ref: 10-F005979

1g40.00 €
5g144.00 €
10g243.00 €
25g542.00 €
Estimated delivery in United States, on Tuesday 29 Oct 2024
+ info
discount label
5'-Bromospiro[cyclopropane-1,3'-indoline]
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5'-Bromospiro[cyclopropane-1,3'-indoline]

CAS:1260763-03-8
Purity:
95.0%
Color and Shape:
Liquid
Molecular weight:
224.1009979248047

Ref: 10-F093142

1g373.00 €
100mg98.00 €
250mg109.00 €
Estimated delivery in United States, on Tuesday 29 Oct 2024
+ info
discount label
Ethyl 7-chloropyrazolo[1,5-a]pyrimidine-6-carboxylate
Fluorochem logo
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Ethyl 7-chloropyrazolo[1,5-a]pyrimidine-6-carboxylate

CAS:43024-70-0
Purity:
95.0%
Color and Shape:
Solid
Molecular weight:
225.6300048828125

Ref: 10-F093143

1g224.00 €
5g492.00 €
10g767.00 €
100mg97.00 €
250mg108.00 €
Estimated delivery in United States, on Tuesday 29 Oct 2024
+ info
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