Oxacyclic compounds

Organic heterocyclic compounds that contain one or more oxygen atoms either within the ring's structure or linked to the ring.

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316 – 330 of 335 results

316

STA PHARMACEUTICAL US LLC Fmoc-(S)-3-Amino-3-(2-furyl)-propionic acid | 10 g | CAS 1217741-88-2 | MDL MFCD04117841

Fmoc-(S)-3-Amino-3-(2-furyl)-propionic acid is a Amino Acid reagent (Subcategory: Beta AA) sold by WuXi TIDES. Offered in 10 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1217741-88-2
- MDL: MFCD04117841
- InChIKey: WNBKREXSNCMGTJ-IBGZPJMESA-N
- Molecular Weight: 377.396
- Molecular Formula: C22H19NO5
- Purity: ≥95%
- Container Type: 60 mL HDPE
- Pack Size: 10 g
- Net Weight: 10 g
- Gross Weight: 25 g
- Commodity Code: 29321900
- Country Of Origin: China
- IUPAC: (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(furan-2-yl)propanoic acid
- SMILES: O=C(C[C@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)C4=CC=CO4)O

Pricing & Availability

317

eMolecules 675-09-2 | 4,6-Dimethyl-2-pyrone | Oakwood Chemicals | MFCD00075555 | 124.139 | C7H8O2 | 99.000 | Cc1cc(C)oc(=O)c1 | 1g | 480132780

4,6-Dimethyl-2-pyrone | Oakwood Chemicals | 675-09-2 | MFCD00075555 | 124.139 | C7H8O2 | 99.000 | Cc1cc(C)oc(=O)c1 | 1g | 480132780

Pricing & Availability

318

Frontier Specialty Chemicals 5G 2-AMINOXAZOLE

This item has a minimum qty of 3 per supplier requirements.
2-Aminoxazole; CAS: 4570-45-0; 5g

Pricing & Availability

319

Frontier Specialty Chemicals 1G 2-AMINOXAZOLE

This item has a minimum qty of 9 per supplier requirements.
2-Aminoxazole; CAS: 4570-45-0; 1g

Pricing & Availability

320

Medchemexpress LLC 3',4',5',5,7-Pentamethoxyflavone | 53350-26-8 | MFCD00017634 | 5 MG

3',4',5',5,7-Pentamethoxyflavone is a natural flavonoid extracted from Rutaceae plants. It sensitizes chemoresistant cancer cells to chemotherapeutic agents by inhibiting the Nrf2 pathway.

Natural flavonoid
Sensitizes chemoresistant cancer cells to chemotherapeutic agents
Inhibits the Nrf2 pathway
Purity of 99.45%
Store solid at 4°C, protected from light
Store in solvent at -80°C for 6 months or -20°C for 1 month, protected from light

Pricing & Availability

321

eMolecules 22367-82-4 | Ethyl 3-methylbenzofuran-2-carboxylate | Ambeed | MFCD00846334 | 204.225 | C12H12O3 | 97.000 | CCOC(=O)c1oc2ccccc2c1C | 1g | 600834644

Ethyl 3-methylbenzofuran-2-carboxylate | Ambeed | 22367-82-4 | MFCD00846334 | 204.225 | C12H12O3 | 97.000 | CCOC(=O)c1oc2ccccc2c1C | 1g | 600834644

Pricing & Availability

322

STA PHARMACEUTICAL US LLC Fmoc-(S)-3-Amino-3-(2-furyl)-propionic acid | 50 g | CAS 1217741-88-2 | MDL MFCD04117841

Fmoc-(S)-3-Amino-3-(2-furyl)-propionic acid is a Amino Acid reagent (Subcategory: Beta AA) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1217741-88-2
- MDL: MFCD04117841
- InChIKey: WNBKREXSNCMGTJ-IBGZPJMESA-N
- Molecular Weight: 377.396
- Molecular Formula: C22H19NO5
- Purity: ≥95%
- Container Type: 250 mL HDPE
- Pack Size: 50 g
- Net Weight: 50 g
- Gross Weight: 89.8 g
- Commodity Code: 29321900
- Country Of Origin: China
- IUPAC: (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(furan-2-yl)propanoic acid
- SMILES: O=C(C[C@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)C4=CC=CO4)O

Pricing & Availability

323

STA PHARMACEUTICAL US LLC Fmoc-(S)-3-Amino-3-(2-furyl)-propionic acid | 100 g | CAS 1217741-88-2 | MDL MFCD04117841

Fmoc-(S)-3-Amino-3-(2-furyl)-propionic acid is a Amino Acid reagent (Subcategory: Beta AA) sold by WuXi TIDES. Offered in 100 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1217741-88-2
- MDL: MFCD04117841
- InChIKey: WNBKREXSNCMGTJ-IBGZPJMESA-N
- Molecular Weight: 377.396
- Molecular Formula: C22H19NO5
- Purity: ≥95%
- Container Type: 500 mL HDPE
- Pack Size: 100 g
- Net Weight: 100 g
- Gross Weight: 160.5 g
- Commodity Code: 29321900
- Country Of Origin: China
- IUPAC: (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(furan-2-yl)propanoic acid
- SMILES: O=C(C[C@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)C4=CC=CO4)O

Pricing & Availability

324

4-(3-Ethyl-1,2,4-oxadiazol-5-yl)benzonitrile, 97%, Thermo Scientific™

CAS: 1421262-65-8 Molecular Formula: C11H9N3O Molecular Weight (g/mol): 199.213 MDL Number: MFCD22682905 InChI Key: OLEJLLUUIDNJDM-UHFFFAOYSA-N Synonym: 4-3-ethyl-1,2,4-oxadiazol-5-yl benzonitrile PubChem CID: 73996265 IUPAC Name: 4-(3-ethyl-1,2,4-oxadiazol-5-yl)benzonitrile SMILES: CCC1=NOC(=N1)C2=CC=C(C=C2)C#N

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Specifications

PubChem CID	73996265
CAS	1421262-65-8
Molecular Weight (g/mol)	199.213
MDL Number	MFCD22682905
SMILES	CCC1=NOC(=N1)C2=CC=C(C=C2)C#N
Synonym	4-3-ethyl-1,2,4-oxadiazol-5-yl benzonitrile
IUPAC Name	4-(3-ethyl-1,2,4-oxadiazol-5-yl)benzonitrile
InChI Key	OLEJLLUUIDNJDM-UHFFFAOYSA-N
Molecular Formula	C11H9N3O

325

2,3-Dimethylmaleic anhydride, 97%, Thermo Scientific™

CAS: 766-39-2 Molecular Formula: C6H6O3 Molecular Weight (g/mol): 126.111 InChI Key: MFGALGYVFGDXIX-UHFFFAOYSA-N Synonym: 2,3-dimethylmaleic anhydride,dimethylmaleic anhydride,2,5-furandione, 3,4-dimethyl,pyrocinchonic anhydride,maleic anhydride, dimethyl,dimethylmaleic acid anhydride,2,3-dimethylmaleicanhydride,unii-6pp3n541qa,3,4-dimethyl-furan-2,5-dione,alpha,beta-dimethylmaleic anhydride PubChem CID: 13010 IUPAC Name: 3,4-dimethylfuran-2,5-dione SMILES: CC1=C(C(=O)OC1=O)C

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Specifications

PubChem CID	13010
CAS	766-39-2
Molecular Weight (g/mol)	126.111
SMILES	CC1=C(C(=O)OC1=O)C
Synonym	2,3-dimethylmaleic anhydride,dimethylmaleic anhydride,2,5-furandione, 3,4-dimethyl,pyrocinchonic anhydride,maleic anhydride, dimethyl,dimethylmaleic acid anhydride,2,3-dimethylmaleicanhydride,unii-6pp3n541qa,3,4-dimethyl-furan-2,5-dione,alpha,beta-dimethylmaleic anhydride
IUPAC Name	3,4-dimethylfuran-2,5-dione
InChI Key	MFGALGYVFGDXIX-UHFFFAOYSA-N
Molecular Formula	C6H6O3

326

Phthalic anhydride, 99%

CAS: 85-44-9 Molecular Formula: C8H4O3 Molecular Weight (g/mol): 148.12 MDL Number: MFCD00005918 InChI Key: LGRFSURHDFAFJT-UHFFFAOYSA-N Synonym: phthalic anhydride,isobenzofuran-1,3-dione,1,3-isobenzofurandione,1,3-dioxophthalan,1,3-phthalandione,phthalsaeureanhydrid,phthalic acid anhydride,o-phthalic acid anhydride,phthalandione,retarder esen PubChem CID: 6811 ChEBI: CHEBI:36605 SMILES: O=C1OC(=O)C2=CC=CC=C12

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Specifications

PubChem CID	6811
CAS	85-44-9
Molecular Weight (g/mol)	148.12
ChEBI	CHEBI:36605
MDL Number	MFCD00005918
SMILES	O=C1OC(=O)C2=CC=CC=C12
Synonym	phthalic anhydride,isobenzofuran-1,3-dione,1,3-isobenzofurandione,1,3-dioxophthalan,1,3-phthalandione,phthalsaeureanhydrid,phthalic acid anhydride,o-phthalic acid anhydride,phthalandione,retarder esen
InChI Key	LGRFSURHDFAFJT-UHFFFAOYSA-N
Molecular Formula	C8H4O3

327

6-O-Benzoyl-D-glucal, 97%, Thermo Scientific™

CAS: 58871-05-9 Molecular Formula: C13H14O5 Molecular Weight (g/mol): 250.25 MDL Number: MFCD01321275 InChI Key: DIEYDTYJOXFFJG-UTUOFQBUSA-N Synonym: 6-o-benzoyl-d-glucal,2r,3s,4r-3,4-dihydroxy-3,4-dihydro-2h-pyran-2-yl methyl benzoate,6-o-benzoylglucal,d-arabino-hex-1-enitol, 1,5-anhydro-2-deoxy-, 6-benzoate PubChem CID: 14308105 IUPAC Name: [(2R,3S,4R)-3,4-dihydroxy-3,4-dihydro-2H-pyran-2-yl]methyl benzoate SMILES: C1=CC=C(C=C1)C(=O)OCC2C(C(C=CO2)O)O

Pricing & Availability
Specifications

PubChem CID	14308105
CAS	58871-05-9
Molecular Weight (g/mol)	250.25
MDL Number	MFCD01321275
SMILES	C1=CC=C(C=C1)C(=O)OCC2C(C(C=CO2)O)O
Synonym	6-o-benzoyl-d-glucal,2r,3s,4r-3,4-dihydroxy-3,4-dihydro-2h-pyran-2-yl methyl benzoate,6-o-benzoylglucal,d-arabino-hex-1-enitol, 1,5-anhydro-2-deoxy-, 6-benzoate
IUPAC Name	[(2R,3S,4R)-3,4-dihydroxy-3,4-dihydro-2H-pyran-2-yl]methyl benzoate
InChI Key	DIEYDTYJOXFFJG-UTUOFQBUSA-N
Molecular Formula	C13H14O5

328

Ethyl Isodehydracetate 97%, Thermo Scientific™

CAS: 3385-34-0 Molecular Formula: C10H12O4 Molecular Weight (g/mol): 196.20 MDL Number: MFCD00006643 InChI Key: FBPWNVQUVXSXKS-UHFFFAOYSA-N Synonym: ethyl isodehydroacetate,ethyl 4,6-dimethyl-2-oxo-2h-pyran-5-carboxylate,ethyl isodehydracetate,5-carbethoxy-4,6-dimethyl-2-pyrone,2h-pyran-5-carboxylic acid, 4,6-dimethyl-2-oxo-, ethyl ester,ethyl 4,6-dimethyl-5-coumalate,2,4-dimethyl-6-oxo-6h-pyran-3-carboxylic acid ethyl ester,ethylisodehydroacetate,ethyl 4,6-dimethyl-2-oxopyran-5-carboxylate,acmc-20am57 PubChem CID: 76918 IUPAC Name: ethyl 4,6-dimethyl-2-oxo-2H-pyran-5-carboxylate SMILES: CCOC(=O)C1=C(C)OC(=O)C=C1C

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Specifications

PubChem CID	76918
CAS	3385-34-0
Molecular Weight (g/mol)	196.20
MDL Number	MFCD00006643
SMILES	CCOC(=O)C1=C(C)OC(=O)C=C1C
Synonym	ethyl isodehydroacetate,ethyl 4,6-dimethyl-2-oxo-2h-pyran-5-carboxylate,ethyl isodehydracetate,5-carbethoxy-4,6-dimethyl-2-pyrone,2h-pyran-5-carboxylic acid, 4,6-dimethyl-2-oxo-, ethyl ester,ethyl 4,6-dimethyl-5-coumalate,2,4-dimethyl-6-oxo-6h-pyran-3-carboxylic acid ethyl ester,ethylisodehydroacetate,ethyl 4,6-dimethyl-2-oxopyran-5-carboxylate,acmc-20am57
IUPAC Name	ethyl 4,6-dimethyl-2-oxo-2H-pyran-5-carboxylate
InChI Key	FBPWNVQUVXSXKS-UHFFFAOYSA-N
Molecular Formula	C10H12O4

329

Dibenzofuran 98%, Thermo Scientific™

CAS: 132-64-9 Molecular Formula: C12H8O Molecular Weight (g/mol): 168.195 MDL Number: MFCD00004968 InChI Key: TXCDCPKCNAJMEE-UHFFFAOYSA-N Synonym: dibenzo b,d furan,diphenylene oxide,2,2'-biphenylene oxide,2,2'-biphenylylene oxide,dibenzofurans,dibenzol b,d furan,dibenzofurane,1,1'-biphenyl-2,2'-diyl oxide PubChem CID: 568 ChEBI: CHEBI:28145 IUPAC Name: dibenzofuran SMILES: C1=CC=C2C(=C1)C3=CC=CC=C3O2

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Specifications

PubChem CID	568
CAS	132-64-9
Molecular Weight (g/mol)	168.195
ChEBI	CHEBI:28145
MDL Number	MFCD00004968
SMILES	C1=CC=C2C(=C1)C3=CC=CC=C3O2
Synonym	dibenzo b,d furan,diphenylene oxide,2,2'-biphenylene oxide,2,2'-biphenylylene oxide,dibenzofurans,dibenzol b,d furan,dibenzofurane,1,1'-biphenyl-2,2'-diyl oxide
IUPAC Name	dibenzofuran
InChI Key	TXCDCPKCNAJMEE-UHFFFAOYSA-N
Molecular Formula	C12H8O

330

2,2-Pentamethylene-1,3-dioxolane, 99%, Thermo Scientific™

CAS: 177-10-6 Molecular Formula: C8H14O2 Molecular Weight (g/mol): 142.198 InChI Key: GZGPRZYZKBQPBQ-UHFFFAOYSA-N Synonym: 1,4-dioxaspiro 4.5 decane,cyclohexanone ethylene ketal,2,2-pentamethylene-1,3-dioxolane,cyclohexanone ethylene acetal,ethylenedioxy cyclohexane,spiro cyclohexane-1,2'-1,3 dioxolane,cyclohexanone ethlyene ketal,5-19-01-00222 beilstein handbook reference PubChem CID: 9093 IUPAC Name: 1,4-dioxaspiro[4.5]decane SMILES: C1CCC2(CC1)OCCO2

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Specifications

PubChem CID	9093
CAS	177-10-6
Molecular Weight (g/mol)	142.198
SMILES	C1CCC2(CC1)OCCO2
Synonym	1,4-dioxaspiro 4.5 decane,cyclohexanone ethylene ketal,2,2-pentamethylene-1,3-dioxolane,cyclohexanone ethylene acetal,ethylenedioxy cyclohexane,spiro cyclohexane-1,2'-1,3 dioxolane,cyclohexanone ethlyene ketal,5-19-01-00222 beilstein handbook reference
IUPAC Name	1,4-dioxaspiro[4.5]decane
InChI Key	GZGPRZYZKBQPBQ-UHFFFAOYSA-N
Molecular Formula	C8H14O2

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Medchemexpress LLC 3',4',5',5,7-Pentamethoxyflavone | 53350-26-8 | MFCD00017634 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 3',4',5',5,7-Pentamethoxyflavone | 53350-26-8 | MFCD00017634 | 5 MG