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  7. Heterociclos com Oxigénio (O)
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Heterociclos com Oxigénio (O)

Os heterociclos com átomos de oxigênio são uma classe de compostos orgânicos onde um ou mais átomos de oxigênio fazem parte da estrutura do anel. Esses compostos são essenciais na síntese de produtos farmacêuticos, agroquímicos e materiais devido à sua reatividade e estabilidade únicas. Heterociclos contendo oxigênio são usados em várias aplicações, incluindo o desenvolvimento de medicamentos e a ciência dos polímeros. Na CymitQuimica, oferecemos uma ampla gama de heterociclos contendo oxigênio de alta qualidade para apoiar suas necessidades de pesquisa e industriais.

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Subcategorias de "Heterociclos com Oxigénio (O)"

Dioxanos

Dioxolano

Dioxol

Furano

Isoxazol

Oxepanos

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Trioxano

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produtos por página. 1497 produtos desta categoria.

MarcaDados do produtoPurezaGama de preçosEstimativa de entrega
TRC logo
5-(1,1-Dimethylethyl)-3,3-dimethyl-6-nitro-2(3H)-benzofuranone
REF: TR-D679553CAS: 1246213-39-7 		- - -94,00 €~2.088,00 €Sex 27 Dez 24
TRC logo
(E)-(2-(Furan-2-yl)-2-(methoxyimino)acetic Acid
REF: TR-F864020CAS: 69384-96-9 		- - -244,00 €~824,00 €Sex 27 Dez 24
TRC logo
2-Cyano-N-((furan-2-ylmethyl)carbamoyl)acetamide
REF: TR-C955340CAS: 2385185-75-9 		- - -219,00 €~869,00 €Sex 27 Dez 24
TRC logo
Tetrahydro-2-furanmethanamine
REF: TR-T293545CAS: 4795-29-3 		- - -195,00 €~422,00 €Sex 27 Dez 24
TRC logo
(R)-5-Oxotetrahydrofuran-2-carboxylic Acid
REF: TR-O870405CAS: 53558-93-3 		- - -94,00 €~212,00 €Sex 27 Dez 24
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Methyl tetrahydro-2,5-dimethoxy-2-furancarboxylate
REF: 3D-FM66978CAS: 39658-49-6 		Min. 95%4.375,00 €~5.833,00 €Qui 02 Jan 25
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2,5-Dihydro-2,5-dimethoxy-2-dimethoxymethylfuran
REF: 3D-FD65774CAS: 59906-91-1 		Min. 95%151,00 €~376,00 €Qui 02 Jan 25
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Ethyl 3-aminobenzofuran-2-carboxylate
REF: 3D-FE57281CAS: 39786-35-1 		Min. 95%193,00 €~418,00 €Qui 02 Jan 25
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5-Ethyl-4-hydroxy-2-methyl-3(2H)-furanone
REF: 3D-FE45219CAS: 27538-09-6 		Min. 95%188,00 €~1.007,00 €Qui 02 Jan 25
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Methyl 5-(((4-methylphenyl)sulfonyl)methyl)furan-2-carboxylate
REF: 3D-FM169244CAS: 897775-93-8 		Min. 95%143,00 €~1.071,00 €Ter 14 Jan 25
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Methyl 5-(((4-(tert-butyl)phenyl)sulfonyl)methyl)furan-2-carboxylate
REF: 3D-FM169231CAS: 1797685-13-2 		Min. 95%143,00 €~1.071,00 €Ter 14 Jan 25
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methyl 5-(((4-bromophenyl)sulfonyl)methyl)furan-2-carboxylate
REF: 3D-FM169416CAS: 886498-54-0 		Min. 95%143,00 €~1.071,00 €Ter 14 Jan 25
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methyl 5-(((4-chlorophenyl)sulfonyl)methyl)furan-2-carboxylate
REF: 3D-FM169417CAS: 886498-59-5 		Min. 95%143,00 €~1.071,00 €Ter 14 Jan 25
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Furan-2-boronic acid
REF: TR-F864095CAS: 13331-23-2 		- - -95,00 €Ter 21 Jan 25
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2,3-Dihydro-2,2-dimethylbenzofuran-5-carboxylic Acid
REF: TR-D453448CAS: 123656-34-8 		- - -94,00 €~414,00 €Ter 21 Jan 25
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2,5-Dihydrofuran
REF: TR-D448565CAS: 1708-29-8 		- - -97,00 €~246,00 €Ter 21 Jan 25
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2,5-Furandicarboxylic Acid Diethyl Ester
REF: TR-F863760CAS: 53662-83-2 		- - -118,00 €~273,00 €Ter 21 Jan 25
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Benzofuran-3(2H)-one
REF: TR-B285433CAS: 7169-34-8 		- - -92,00 €~125,00 €Ter 21 Jan 25
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6-Chloro-1-benzofuran-2-carboxylic Acid
REF: TR-C367265CAS: 442125-04-4 		- - -205,00 €~2.011,00 €Ter 21 Jan 25
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3,4-Furandimethanol
REF: TR-F863735CAS: 14496-24-3 		- - -1.048,00 €Ter 21 Jan 25
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5-(1,1-Dimethylethyl)-3,3-dimethyl-6-nitro-2(3H)-benzofuranone
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5-(1,1-Dimethylethyl)-3,3-dimethyl-6-nitro-2(3H)-benzofuranone

Produto Controlado
CAS:1246213-39-7
Applications 5-(1,1-Dimethylethyl)-3,3-dimethyl-6-nitro-2(3H)-benzofuranone is an intermediate in synthesizing Ivacaftor Carboxylic Acid (I940605). It is an impurity …
Fórmula:
C14H17NO4
Cor e Forma:
Neat
Peso molecular:
263.29

Ref: TR-D679553

1mg94,00 €
10mg577,00 €
50mg2.088,00 €
Entrega estimada em Estados Unidos, Sexta-feira 27 de Dezembro de 2024
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(E)-(2-(Furan-2-yl)-2-(methoxyimino)acetic Acid
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(E)-(2-(Furan-2-yl)-2-(methoxyimino)acetic Acid

Produto Controlado
CAS:69384-96-9
Applications 2-(Furan-2-yl)-2-(methoxyimino)acetic Acid is an intermediate in the synthesis of Cephalosporin derivatives. References Ger. Offen. …
Fórmula:
C15H10F3NOS
Cor e Forma:
Neat
Peso molecular:
309.306

Ref: TR-F864020

100mg244,00 €
250mg513,00 €
500mg824,00 €
Entrega estimada em Estados Unidos, Sexta-feira 27 de Dezembro de 2024
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2-Cyano-N-((furan-2-ylmethyl)carbamoyl)acetamide
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2-Cyano-N-((furan-2-ylmethyl)carbamoyl)acetamide

Produto Controlado
CAS:2385185-75-9
Applications 2-Cyano-N-((furan-2-ylmethyl)carbamoyl)acetamide is an intermediate in the synthesis of novel 1- and 8-substituted-3-furfuryl xanthines as …
Fórmula:
C7H14O6·C3H8O
Cor e Forma:
Neat
Peso molecular:
254.278

Ref: TR-C955340

1g397,00 €
500mg219,00 €
2500mg869,00 €
Entrega estimada em Estados Unidos, Sexta-feira 27 de Dezembro de 2024
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Tetrahydro-2-furanmethanamine
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Tetrahydro-2-furanmethanamine

Produto Controlado
CAS:4795-29-3
Applications Tetrahydro-2-furanmethanamine is used in the synthesis of novel topoisomerase I targeting anti-cancer agents with …
Fórmula:
C5H11NO
Cor e Forma:
Neat
Peso molecular:
101.15

Ref: TR-T293545

1g195,00 €
10g259,00 €
100g422,00 €
Entrega estimada em Estados Unidos, Sexta-feira 27 de Dezembro de 2024
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(R)-5-Oxotetrahydrofuran-2-carboxylic Acid
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(R)-5-Oxotetrahydrofuran-2-carboxylic Acid

Produto Controlado
CAS:53558-93-3
Applications (R)-5-Oxotetrahydrofuran-2-carboxylic Acid is an intermediate used to synthesize 2',3'-dideoxy-4'-selenonucleosides as potential antiviral agents. References …
Fórmula:
C5H6O4
Cor e Forma:
Neat
Peso molecular:
130.1

Ref: TR-O870405

1g119,00 €
500mg94,00 €
2500mg212,00 €
Entrega estimada em Estados Unidos, Sexta-feira 27 de Dezembro de 2024
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Methyl tetrahydro-2,5-dimethoxy-2-furancarboxylate
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Methyl tetrahydro-2,5-dimethoxy-2-furancarboxylate

CAS:39658-49-6
Methyl tetrahydro-2,5-dimethoxy-2-furancarboxylate is a sterically bulky molecule with a nitrogen atom in the ortho position. …
Fórmula:
C8H14O5
Pureza:
Min. 95%
Cor e Forma:
Colourless To Pale Yellow Clear Liquid
Peso molecular:
190.19 g/mol

Ref: 3D-FM66978

5g4.375,00 €
10g5.833,00 €
Entrega estimada em Estados Unidos, Quinta-feira 2 de Janeiro de 2025
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discount label
2,5-Dihydro-2,5-dimethoxy-2-dimethoxymethylfuran
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2,5-Dihydro-2,5-dimethoxy-2-dimethoxymethylfuran

CAS:59906-91-1
2,5-Dihydro-2,5-dimethoxy-2-dimethoxymethylfuran is a chemical compound that belongs to the group of reagents. It is used …
Fórmula:
C9H16O5
Pureza:
Min. 95%
Peso molecular:
204.22 g/mol

Ref: 3D-FD65774

1g215,00 €
2g376,00 €
500mg151,00 €
Entrega estimada em Estados Unidos, Quinta-feira 2 de Janeiro de 2025
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Ethyl 3-aminobenzofuran-2-carboxylate
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Ethyl 3-aminobenzofuran-2-carboxylate

CAS:39786-35-1
Ethyl 3-aminobenzofuran-2-carboxylate is a decarboxylated pyridine derivative that has been shown to react with an …
Fórmula:
C11H11NO3
Pureza:
Min. 95%
Peso molecular:
205.21 g/mol

Ref: 3D-FE57281

5g193,00 €
10g278,00 €
25g418,00 €
Entrega estimada em Estados Unidos, Quinta-feira 2 de Janeiro de 2025
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5-Ethyl-4-hydroxy-2-methyl-3(2H)-furanone
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5-Ethyl-4-hydroxy-2-methyl-3(2H)-furanone

CAS:27538-09-6
5-Ethyl-4-hydroxy-2-methyl-3(2H)-furanone is a colorless liquid that has a fruity, sweet odor. It is used in …
Fórmula:
C7H10O3
Pureza:
Min. 95%
Peso molecular:
142.15 g/mol

Ref: 3D-FE45219

1kg1.007,00 €
50g188,00 €
100g303,00 €
250g448,00 €
500g675,00 €
Entrega estimada em Estados Unidos, Quinta-feira 2 de Janeiro de 2025
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Methyl 5-(((4-methylphenyl)sulfonyl)methyl)furan-2-carboxylate
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Methyl 5-(((4-methylphenyl)sulfonyl)methyl)furan-2-carboxylate

CAS:897775-93-8
Please enquire for more information about Methyl 5-(((4-methylphenyl)sulfonyl)methyl)furan-2-carboxylate including the price, delivery time and more …
Pureza:
Min. 95%

Ref: 3D-FM169244

1g229,00 €
2g376,00 €
5g717,00 €
10g1.071,00 €
500mg143,00 €
Entrega estimada em Estados Unidos, Terça-feira 14 de Janeiro de 2025
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discount label
Methyl 5-(((4-(tert-butyl)phenyl)sulfonyl)methyl)furan-2-carboxylate
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Methyl 5-(((4-(tert-butyl)phenyl)sulfonyl)methyl)furan-2-carboxylate

CAS:1797685-13-2
Please enquire for more information about Methyl 5-(((4-(tert-butyl)phenyl)sulfonyl)methyl)furan-2-carboxylate including the price, delivery time and more …
Pureza:
Min. 95%

Ref: 3D-FM169231

1g229,00 €
2g376,00 €
5g717,00 €
10g1.071,00 €
500mg143,00 €
Entrega estimada em Estados Unidos, Terça-feira 14 de Janeiro de 2025
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discount label
methyl 5-(((4-bromophenyl)sulfonyl)methyl)furan-2-carboxylate
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methyl 5-(((4-bromophenyl)sulfonyl)methyl)furan-2-carboxylate

CAS:886498-54-0
Please enquire for more information about methyl 5-(((4-bromophenyl)sulfonyl)methyl)furan-2-carboxylate including the price, delivery time and more …
Pureza:
Min. 95%

Ref: 3D-FM169416

1g229,00 €
2g376,00 €
5g717,00 €
10g1.071,00 €
500mg143,00 €
Entrega estimada em Estados Unidos, Terça-feira 14 de Janeiro de 2025
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discount label
methyl 5-(((4-chlorophenyl)sulfonyl)methyl)furan-2-carboxylate
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methyl 5-(((4-chlorophenyl)sulfonyl)methyl)furan-2-carboxylate

CAS:886498-59-5
Please enquire for more information about methyl 5-(((4-chlorophenyl)sulfonyl)methyl)furan-2-carboxylate including the price, delivery time and more …
Pureza:
Min. 95%

Ref: 3D-FM169417

1g229,00 €
2g376,00 €
5g717,00 €
10g1.071,00 €
500mg143,00 €
Entrega estimada em Estados Unidos, Terça-feira 14 de Janeiro de 2025
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Furan-2-boronic acid
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Furan-2-boronic acid

Produto Controlado
CAS:13331-23-2
Applications Furan-2-boronic acid
Fórmula:
C4H5BO3
Cor e Forma:
Neat
Peso molecular:
111.89

Ref: TR-F864095

500mg95,00 €
Entrega estimada em Estados Unidos, Terça-feira 21 de Janeiro de 2025
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2,3-Dihydro-2,2-dimethylbenzofuran-5-carboxylic Acid
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2,3-Dihydro-2,2-dimethylbenzofuran-5-carboxylic Acid

Produto Controlado
CAS:123656-34-8
Applications 2,3-dihydro-2,2-dimethylbenzofuran-5-carboxylic acid (cas# 123656-34-8) is a useful research chemical.
Fórmula:
C11H12O3
Cor e Forma:
Neat
Peso molecular:
192.21

Ref: TR-D453448

10mg94,00 €
50mg308,00 €
100mg414,00 €
Entrega estimada em Estados Unidos, Terça-feira 21 de Janeiro de 2025
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2,5-Dihydrofuran
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2,5-Dihydrofuran

Produto Controlado
CAS:1708-29-8
Applications 2,5-Dihydrofuran is used in the synthesis of Sch 38516 aglycon (fluvirucin B1) an influenza …
Fórmula:
C4H6O
Cor e Forma:
Neat
Peso molecular:
70.09

Ref: TR-D448565

25g97,00 €
50g171,00 €
100g246,00 €
Entrega estimada em Estados Unidos, Terça-feira 21 de Janeiro de 2025
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2,5-Furandicarboxylic Acid Diethyl Ester
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2,5-Furandicarboxylic Acid Diethyl Ester

Produto Controlado
CAS:53662-83-2
Applications 2,5-Furandicarboxylic Acid Diethyl Ester (cas# 53662-83-2) is a compound useful in organic synthesis.
Fórmula:
C10H12O5
Cor e Forma:
Neat
Peso molecular:
212.20

Ref: TR-F863760

50mg118,00 €
250mg273,00 €
Entrega estimada em Estados Unidos, Terça-feira 21 de Janeiro de 2025
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Benzofuran-3(2H)-one
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Benzofuran-3(2H)-one

Produto Controlado
CAS:7169-34-8
Applications Benzofuran-3(2H)-one is a useful research chemical, an intermediate used in the catalytic asymmetric synthesis …
Fórmula:
C8H6O2
Cor e Forma:
Neat
Peso molecular:
134.13

Ref: TR-B285433

50mg92,00 €
100mg101,00 €
500mg125,00 €
Entrega estimada em Estados Unidos, Terça-feira 21 de Janeiro de 2025
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discount label
6-Chloro-1-benzofuran-2-carboxylic Acid
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6-Chloro-1-benzofuran-2-carboxylic Acid

Produto Controlado
CAS:442125-04-4
Applications 6-Chloro-1-benzofuran-2-carboxylic Acid is used to prepare cis-diaminocyclohexane derivatives as factor Xa inhibitors. It is …
Fórmula:
C9H5ClO3
Cor e Forma:
Neat
Peso molecular:
196.59

Ref: TR-C367265

1g582,00 €
5g2.011,00 €
250mg205,00 €
Entrega estimada em Estados Unidos, Terça-feira 21 de Janeiro de 2025
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discount label
3,4-Furandimethanol
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3,4-Furandimethanol

Produto Controlado
CAS:14496-24-3
Fórmula:
C6H8O3
Cor e Forma:
Neat
Peso molecular:
128.126

Ref: TR-F863735

1g1.048,00 €
Entrega estimada em Estados Unidos, Terça-feira 21 de Janeiro de 2025
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