Heterocycles with Oxygen (O)

Heterocycles with oxygen atoms are a class of organic compounds where one or more oxygen atoms are part of the ring structure. These compounds are essential in the synthesis of pharmaceuticals, agrochemicals, and materials due to their unique reactivity and stability. Oxygen-containing heterocycles are used in various applications, including drug development and polymer science. At CymitQuimica, we offer a wide range of high-quality oxygen-containing heterocycles to support your research and industrial needs.

Subcategories of "Heterocycles with Oxygen (O)"

Found 749 products of "Heterocycles with Oxygen (O)"

Purity (%)

100

products per page.

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2,3-Dihydro-2,2-dimethylbenzofuran-5-carboxylic Acid
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 123656-34-8
Applications 2,3-dihydro-2,2-dimethylbenzofuran-5-carboxylic acid (cas# 123656-34-8) is a useful research chemical. 
Formula:C₁₁H₁₂O₃
Color and Shape:Neat
Molecular weight:192.21
Ref: TR-D453448
10mg
91.00€
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50mg
298.00€
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100mg
399.00€
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D,L-Pantolactone
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 79-50-5
Stability Unstable in Aqueous Solution Applications (±)-Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone is a volatile organic compound used in the silylation of alcohols, References D'Sa, B.A. et al.: J. Org. Chem., 62, 5057 (1997); 
Formula:C₆H₁₀O₃
Color and Shape:Neat
Molecular weight:130.14
Ref: TR-D434940
50g
208.00€
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250g
815.00€
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6-hydroxy-1,3-dihydro-2-benzofuran-1-one
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 55104-32-0
Formula:C₈H₆O₃
Color and Shape:Neat
Molecular weight:150.131
Ref: TR-B444233
1g
1,008.00€
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(1R,2S)-rel-2-(2,3-Dihydro-4-benzofuranyl)-cyclopropanemethanamine
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 251562-77-3
Formula:C₁₂H₁₅NO
Color and Shape:Neat
Molecular weight:189.254
Ref: TR-D451498
50mg
17,136.00€
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2-(Furan-3-yl)ethanol
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 53616-34-5
Formula:C₆H₈O₂
Color and Shape:Neat
Molecular weight:112.126
Ref: TR-F864123
1g
1,022.00€
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6-Deoxy-6-[(2-hydroxyethyl)amino]-α-L-sorbofuranose Hydrochloride
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 142345-67-3
Formula:C₈H₁₇NO₆·HCl
Color and Shape:Neat
Molecular weight:259.685
Ref: TR-D239670
250mg
3,428.00€
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5-(Bromomethyl)dihydro-2(3H)-furanone
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 32730-32-8
Formula:C₅H₇BrO₂
Color and Shape:Neat
Molecular weight:179.012
Ref: TR-B519300
1g
1,008.00€
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6-Chloro-2,3-dihydro-benzofuran-2-carboxylic Acid
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 26018-49-5
Formula:C₉H₇ClO₃
Color and Shape:Neat
Molecular weight:198.603
Ref: TR-C598198
250mg
5,142.00€
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Benzofuran-2,3-dione
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 4732-72-3
Formula:C₈H₄O₃
Color and Shape:Neat
Molecular weight:148.116
Ref: TR-B426055
250mg
1,035.00€
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2-(oxiran-2-yl)furan
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 2745-17-7
Applications 2-(oxiran-2-yl)furan (cas# 2745-17-7) is a useful research chemical. 
Formula:C₆H₆O₂
Color and Shape:Dark Yellow
Molecular weight:110.11
Ref: TR-O991015
10mg
91.00€
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50mg
266.00€
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100mg
407.00€
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(3S,4S)-4-Aminotetrahydro-3-furanol
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 214629-29-5
Formula:C₄H₉NO₂
Color and Shape:Neat
Molecular weight:103.12
Ref: TR-A629715
500mg
10,511.00€
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Methyl 3-Bromofuran-2-carboxylate
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 59862-77-0
Formula:C₆H₅BrO₃
Color and Shape:Neat
Molecular weight:205.006
Ref: TR-M295353
1g
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N-Dimethyl-(furan-3-ylmethyl)carbamothioyl)methanethioamide
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
Applications N-Dimethyl-(furan-3-ylmethyl)carbamothioyl)methanethioamide is an intermediate used in the synthesis of 3-((Furan-2-ylmethyl)imino]-N,N-dimethyl-3H-1,2,4-dithiazol-5-amine Hydrobromide (F864125), which is an insect chemosterilant and an agrochemical. 
Formula:C₉H₁₃N₃OS₂
Color and Shape:Neat
Molecular weight:243.349
Ref: TR-D463685
250mg
1,530.00€
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Ethyl 5-amino-1-benzofuran-2-carboxylate
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 174775-48-5
Applications Ethyl 5-amino-1-benzofuran-2-carboxylate is used as an synthetic intermediate in the preparation of indolebutylpiperazines, a class of dual 5-HT1A receptor agonists and serotonin reuptake inhibitors. Ethyl 5-amino-1-benzofuran-2-carboxylate was also used as a potential radiolabelled analog for melanoma imaging and targeted radiotherapy. References Chezal, J.M., et al.: J. Medn. Chem., 51, 3133 (2008); Heinrich, T., et al.: J. Medn. Chem., 47, 4684 (2004); 
Formula:C₁₁H₁₁NO₃
Color and Shape:Neat
Molecular weight:205.21
Ref: TR-E899165
1g
251.00€
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10g
1,687.00€
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4,5-Dihydrofuran-3-boronic Acid Pinacol Ester
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 1046812-03-6
Formula:C₁₀H₁₇BO₃
Color and Shape:Neat
Molecular weight:196.051
Ref: TR-D448568
2500mg
1,509.00€
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Furan-2-boronic acid
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 13331-23-2
Applications Furan-2-boronic acid 
Formula:C₄H₅BO₃
Color and Shape:Neat
Molecular weight:111.89
Ref: TR-F864095
500mg
92.00€
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2,5-Bis(aminomethyl)tetrahydrofuran
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 66918-21-6
Applications 2,5-Bis(aminomethyl)tetrahydrofuran 
Formula:C₆H₁₄N₂O
Color and Shape:Neat
Molecular weight:130.19
Ref: TR-B404300
25mg
204.00€
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50mg
343.00€
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100mg
614.00€
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1-Benzofuran-5-ylmethanol
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 31823-05-9
Formula:C₉H₈O₂
Color and Shape:Neat
Molecular weight:148.159
Ref: TR-B426063
500mg
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N-(3-Dibenzofuranyl)-5-nitro-2-furancarboxamide
CAS:
- 329198-87-0
Applications N-(3-Dibenzofuranyl)-5-nitro-2-furancarboxamide is synthesized from Dibenzo[b,d]furan-3-amine (D418205), which is a building block used as a reactant in the preparation of dibenzofuryl(phosphonomethyl)alanines as endothelin converting enzyme inhibitors. References De Lombaert, S., et al.: J. Med. Chem., 43, 488 (2000); 
Formula:C₁₇H₁₀N₂O₅
Color and Shape:Neat
Molecular weight:322.27
Ref: TR-D417535
1g
1,685.00€
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100mg
251.00€
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500mg
1,077.00€
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5,5-Dimethyl-4-(3-oxo-butyl)dihydrofuran-2-one
Controlled ProductPlease note that this is a controlled product in some countries, and needs to be treated in accordance with the relevant regulations. Be aware this might entail additional expenses and documentation.
CAS:
- 4436-81-1
Formula:C₁₀H₁₆O₃
Color and Shape:Neat
Molecular weight:184.232
Ref: TR-D482030
500mg
1,022.00€
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