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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(Dibenzofuran-2-yl)-2-oxobutanoic 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:
- 885951-79-1
Formula:C₁₆H₁₂O₄
Color and Shape:Neat
Molecular weight:268.26
Ref: TR-D417205
100mg
5,142.00€
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2,3-Furandimethanol
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:
- 294857-25-3
Formula:C₆H₈O₃
Color and Shape:Neat
Molecular weight:128.13
Ref: TR-F863730
2500mg
3,428.00€
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5-Formylfuran-2-boronic Acid Neopentyl Glycol 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:
- 1218791-07-1
Applications 5-Formylfuran-2-boronic Acid Neopentyl Glycol Ester is a useful reagent in lapatinib synthesis. References Radl, S., et al.: PCT Int. Appl. (2014), WO 2014059956 A1 
Formula:C₂₀H₂₆B₂O₈
Color and Shape:Neat
Molecular weight:416.038
Ref: TR-F700365
100mg
92.00€
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Methyl 5-(Aminomethyl)furan-2-carboxylate 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:
- 160938-84-1
Formula:C₇H₉NO₃·HCl
Color and Shape:Neat
Molecular weight:191.612
Ref: TR-M265390
5g
3,428.00€
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(2S)-2-Ethynyltetrahydro-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:
- 1398833-76-5
Applications (2S)-2-Ethynyltetrahydro-furan is a heterocyclic chemical reagent used in organic synthesis. 
Formula:C₆H₈O
Color and Shape:Neat
Molecular weight:96.127
Ref: TR-E932618
500mg
1,530.00€
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((1R,2R)-2-(2,3-Dihydrobenzofuran-4-yl)cyclopropyl)methanamine
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:
- 1400898-49-8
Formula:C₁₂H₁₅NO
Color and Shape:Neat
Molecular weight:189.254
Ref: TR-D446970
500mg
14,624.00€
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S-((4-Hydroxy-5-oxo-2,5-dihydrothiophen-3-yl)methyl) Furan-2-carbothioate
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.
Formula:C₁₀H₈O₄S₂
Color and Shape:Neat
Molecular weight:256.298
Ref: TR-H949948
25mg
17,136.00€
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5-(2-Hydroxyethyl)-3(2H)-benzofuranone
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:
- 1630260-61-5
Formula:C₁₀H₁₀O₃
Color and Shape:Neat
Molecular weight:178.185
Ref: TR-H523250
100mg
3,428.00€
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N-(3-Furylmethyl)cyclohexanamine 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:
- 435345-12-3
Applications N-(furan-3-ylmethyl)cyclohexanamine (cas# 462068-58-2) is a useful research chemical. 
Formula:C₁₁H₁₇NO·HCl
Color and Shape:Neat
Molecular weight:215.72
Ref: TR-F600560
250mg
1,530.00€
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(2R)-2-Ethynyltetrahydro-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:
- 2165816-38-4
Formula:C₆H₈O
Color and Shape:Neat
Molecular weight:96.127
Ref: TR-E932615
750mg
2,058.00€
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5,5-Dimethyldihydrofuran-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:
- 3123-97-5
Applications Intermediate used to produce a variety of pharmaceutical agents, such as analgesic compounds and retinoic acid receptor (RAR) antagonists. References Caldwell, J.; et al.: Bioorg. Med. Chem. Lett., 17, 2281 (2007), Tashiro, T., et al.: Biosci., Biotechnol., Biochem., 72, 2398 (2008), 
Formula:C₆H₁₀O₂
Color and Shape:Neat
Molecular weight:114.142
Ref: TR-D471730
1g
462.00€
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250mg
146.00€
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500mg
259.00€
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2,3:5,6-Di-O-isopropylidene-α-D-mannofuranose
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:
- 14131-84-1
Applications 2,3:5,6-Di-O-isopropylidene-alpha-D-mannofuranose (cas# 14131-84-1) is a useful research chemical. 
Formula:C₁₂H₂₀O₆
Color and Shape:Neat
Molecular weight:260.28
Ref: TR-D525463
50mg
81.00€
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100mg
91.00€
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500mg
115.00€
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2-((Methyldisulfanyl)methyl)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.
Applications 2-((Methyldisulfanyl)methyl)tetrahydrofuran is a useful compound in organic chemistry. 
Formula:C₆H₁₂OS₂
Color and Shape:Neat
Molecular weight:164.289
Ref: TR-M837390
100mg
1,530.00€
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5-Bromobenzofuran-2-carboxamide
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:
- 35351-21-4
Applications Used in the preparation of antifungal agents. References Del Poeta, M. et al.; Antimicrob. Agents Ch., 42, 2495 (1998) 
Formula:C₉H₆BrNO₂
Color and Shape:Neat
Molecular weight:240.05
Ref: TR-B680235
50mg
236.00€
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500mg
1,584.00€
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(2S,3S,4R,5R)-2-(6-Amino-9H-purin-9-yl)-5-(((3-aminophenyl)thio)methyl)tetrahydrofuran-3,4-diol
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 (2S,3S,4R,5R)-2-(6-Amino-9H-purin-9-yl)-5-(((3-aminophenyl)thio)methyl)tetrahydrofuran-3,4-diol is an enantiomer of (2R,3R,4S,5S)-2-(6-Amino-9H-purin-9-yl)-5-(((3-aminophenyl)thio)methyl)tetrahydrofuran-3,4-diol (A577286), which an intermediate used in the synthesis of S-adenosylhomocysteine analogs with biological activities. References Lawrence, F., et al.: Biochem. S-Adenosylmethionine Relat. Compd., Proc. Conf., 637 (1982); Shire, D., et al.: Nucleosides & Nucleotides, 2, 21 (1983) 
Formula:C₁₆H₁₈N₆O₃S
Color and Shape:Neat
Molecular weight:374.42
Ref: TR-A609900
1mg
251.00€
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5mg
1,077.00€
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10mg
1,687.00€
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2,3-Dihydro-2,2,4,6,7-pentamethylbenzofuran
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:
- 142874-81-5
Applications 2,3-Dihydro-2,2,4,6,7-pentamethylbenzofuran is an 2,3-Dihydrobenzofuran derivative which is an important intermediate of medicines and agricultural chemicals. References Kim, H. J., et al.: Hwahak Konghak, 43, 662-667 (2005) 
Formula:C₁₃H₁₈O
Color and Shape:Neat
Molecular weight:190.281
Ref: TR-D455520
250mg
1,022.00€
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2,2-Dimethyl-2,3-dihydro-1-benzofuran-5-thiol
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:
- 1248920-72-0
Stability Air Sensitive, Unstable in DMSO Applications 2,2-DIMETHYL-2,3-DIHYDRO-1-BENZOFURAN-5-THIOL (cas# 1248920-72-0) is a useful research chemical. 
Formula:C₁₀H₁₂OS
Color and Shape:Neat
Molecular weight:180.27
Ref: TR-D461548
50mg
273.00€
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100mg
407.00€
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250mg
794.00€
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3-Acetyl-2(5H)-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:
- 80436-91-5
Formula:C₆H₆O₃
Color and Shape:Neat
Molecular weight:126.11
Ref: TR-A176210
750mg
1,509.00€
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2,5-Diacetoxy-2,5-dihydrofuran (Mixture of Isomers) (>90%)
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:
- 7093-88-1
Applications 2,5-Diacetoxy-2,5-dihydrofuran is used as a reagent to synthesize Mexicanin H, a biologically active sesquiterpene lactone that exhibits antiparasitic activity against Trypanosoma cruzi (a parasite that causes Chagas disease) References Jimenez-Ortiz, V., et al.: Parasitology, 91, 170 (2005); Romo, J., et al.: Tetrahedron Lett., No vol. given, 1029 (1966) 
Formula:C₈H₁₀O₅
Purity:>90%
Color and Shape:Neat
Molecular weight:186.16
Ref: TR-D307575
1g
1,808.00€
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100mg
266.00€
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500mg
1,200.00€
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5-(2-Bromoethyl)-2,3-dihydrobenzofuran
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:
- 127264-14-6
Impurity Darifenacin 5 Carboxymethyl Impurity/ Darifenacin Bromo Impurity Applications 5-(2-Bromoethyl)-2,3-dihydrobenzofuran (cas# 127264-14-6) is a compound useful in organic synthesis. 
Formula:C₁₀H₁₁BrO
Color and Shape:Neat
Molecular weight:227.10
Ref: TR-B684233
500mg
130.00€
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