Oxacyclic compounds

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

46 – 60 of 350 results

Psoralen, 97%, Thermo Scientific Chemicals

CAS: 66-97-7 Molecular Formula: C11H6O3 Molecular Weight (g/mol): 186.17 MDL Number: MFCD00010520 InChI Key: ZCCUUQDIBDJBTK-UHFFFAOYSA-N Synonym: psoralen,ficusin,7h-furo 3,2-g chromen-7-one,furocoumarin,psoralene,7h-furo 3,2-g 1 benzopyran-7-one,psorline-p,6,7-furanocoumarin,furo 3,2-g chromen-7-one,furo 3,2-g coumarin PubChem CID: 6199 ChEBI: CHEBI:27616 IUPAC Name: 7H-furo[3,2-g]chromen-7-one SMILES: O=C1OC2=CC3=C(C=CO3)C=C2C=C1

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Specifications

PubChem CID	6199
CAS	66-97-7
Molecular Weight (g/mol)	186.17
ChEBI	CHEBI:27616
MDL Number	MFCD00010520
SMILES	O=C1OC2=CC3=C(C=CO3)C=C2C=C1
Synonym	psoralen,ficusin,7h-furo 3,2-g chromen-7-one,furocoumarin,psoralene,7h-furo 3,2-g 1 benzopyran-7-one,psorline-p,6,7-furanocoumarin,furo 3,2-g chromen-7-one,furo 3,2-g coumarin
IUPAC Name	7H-furo[3,2-g]chromen-7-one
InChI Key	ZCCUUQDIBDJBTK-UHFFFAOYSA-N
Molecular Formula	C11H6O3

Xanthydrol, 98+%

CAS: 90-46-0 Molecular Formula: C13H10O2 Molecular Weight (g/mol): 198.221 MDL Number: MFCD00005057 InChI Key: JFRMYMMIJXLMBB-UHFFFAOYSA-N Synonym: 9-hydroxyxanthene,xanthydrol,xanthanol,9-xanthydrol,xanthen-9-ol,xanthene, hydroxy,9-xanthenol,ccris 1640,unii-7131m69ikf,xanthrol PubChem CID: 72861 IUPAC Name: 9H-xanthen-9-ol SMILES: C1=CC=C2C(=C1)C(C3=CC=CC=C3O2)O

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Specifications

PubChem CID	72861
CAS	90-46-0
Molecular Weight (g/mol)	198.221
MDL Number	MFCD00005057
SMILES	C1=CC=C2C(=C1)C(C3=CC=CC=C3O2)O
Synonym	9-hydroxyxanthene,xanthydrol,xanthanol,9-xanthydrol,xanthen-9-ol,xanthene, hydroxy,9-xanthenol,ccris 1640,unii-7131m69ikf,xanthrol
IUPAC Name	9H-xanthen-9-ol
InChI Key	JFRMYMMIJXLMBB-UHFFFAOYSA-N
Molecular Formula	C13H10O2

3,4-Di-O-acetyl-L-arabinal, 97%, Thermo Scientific™

CAS: 3945-18-4 Molecular Formula: C9H12O5 Molecular Weight (g/mol): 200.19 MDL Number: MFCD04112729,MFCD08704080 InChI Key: OWKCFBYWQGPLSJ-BDAKNGLRSA-N Synonym: 3,4-di-o-acetyl-l-arabinal,3s,4s-3-acetyloxy-3,4-dihydro-2h-pyran-4-yl acetate,d-di-o-acetylarabinal,di-o-acetyl-d-arabinal,3,4-di-o-acetyl-d-ribal,3,4-dihydro-2h-pyran-3,4-diyl diacetate,1,2-dideoxy-d-erythro-pent-1-enopyranose diacetate,3s,4s-3,4-dihydro-2h-pyran-3,4-diyl diacetate,3s,4s-4-acetyloxy-3,4-dihydro-2h-pyran-3-yl acetate,1,5-anhydro-2-deoxy-d-erythro-pent-1-enitol 3,4-diacetate PubChem CID: 8030588 IUPAC Name: [(3R,4S)-4-acetyloxy-3,4-dihydro-2H-pyran-3-yl] acetate SMILES: CC(=O)O[C@H]1COC=C[C@H]1OC(C)=O

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Specifications

PubChem CID	8030588
CAS	3945-18-4
Molecular Weight (g/mol)	200.19
MDL Number	MFCD04112729,MFCD08704080
SMILES	CC(=O)O[C@H]1COC=C[C@H]1OC(C)=O
Synonym	3,4-di-o-acetyl-l-arabinal,3s,4s-3-acetyloxy-3,4-dihydro-2h-pyran-4-yl acetate,d-di-o-acetylarabinal,di-o-acetyl-d-arabinal,3,4-di-o-acetyl-d-ribal,3,4-dihydro-2h-pyran-3,4-diyl diacetate,1,2-dideoxy-d-erythro-pent-1-enopyranose diacetate,3s,4s-3,4-dihydro-2h-pyran-3,4-diyl diacetate,3s,4s-4-acetyloxy-3,4-dihydro-2h-pyran-3-yl acetate,1,5-anhydro-2-deoxy-d-erythro-pent-1-enitol 3,4-diacetate
IUPAC Name	[(3R,4S)-4-acetyloxy-3,4-dihydro-2H-pyran-3-yl] acetate
InChI Key	OWKCFBYWQGPLSJ-BDAKNGLRSA-N
Molecular Formula	C9H12O5

2-Amino-5-phenyl-3-furonitrile, 95%, Thermo Scientific™

CAS: 14742-32-6 Molecular Formula: C11H8N2O Molecular Weight (g/mol): 184.20 MDL Number: MFCD00463472 InChI Key: UWTDTJWGYWUILP-UHFFFAOYSA-N Synonym: 2-amino-5-phenyl-3-furonitrile,2-amino-3-cyano-5-phenylfuran,2-amino-5-phenyl-3-furancarbonitrile,3-furancarbonitrile, 2-amino-5-phenyl,maybridge1_000452,2-amino-5-phenyl-furan-3-carbonitrile,3-furancarbonitrile,2-amino-5-phenyl,2-azanyl-5-phenyl-furan-3-carbonitrile PubChem CID: 693961 IUPAC Name: 2-amino-5-phenylfuran-3-carbonitrile SMILES: NC1=C(C=C(O1)C1=CC=CC=C1)C#N

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Specifications

PubChem CID	693961
CAS	14742-32-6
Molecular Weight (g/mol)	184.20
MDL Number	MFCD00463472
SMILES	NC1=C(C=C(O1)C1=CC=CC=C1)C#N
Synonym	2-amino-5-phenyl-3-furonitrile,2-amino-3-cyano-5-phenylfuran,2-amino-5-phenyl-3-furancarbonitrile,3-furancarbonitrile, 2-amino-5-phenyl,maybridge1_000452,2-amino-5-phenyl-furan-3-carbonitrile,3-furancarbonitrile,2-amino-5-phenyl,2-azanyl-5-phenyl-furan-3-carbonitrile
IUPAC Name	2-amino-5-phenylfuran-3-carbonitrile
InChI Key	UWTDTJWGYWUILP-UHFFFAOYSA-N
Molecular Formula	C11H8N2O

Xanthydrol for the Detection of Urea, ≥99.0% (HPLC), MilliporeSigma™ Supelco™

MDL Number: MFCD00005057 Synonym: 9-Hydroxyxanthene; 9-Xanthenol

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Specifications

MDL Number	MFCD00005057
Synonym	9-Hydroxyxanthene; 9-Xanthenol

Chloroxazone, 98%

CAS: 95-25-0 Molecular Formula: C₇H₄ClNO₂ Molecular Weight (g/mol): 169.57 MDL Number: MFCD00005717 InChI Key: TZFWDZFKRBELIQ-UHFFFAOYSA-N Synonym: chlorzoxazone,chlorzoxazon,paraflex,chloroxazone,5-chloro-2-benzoxazolone,biomioran,escoflex,myoflexin,myoflexine,pathorysin PubChem CID: 2733 ChEBI: CHEBI:3655 IUPAC Name: 5-chloro-3H-1,3-benzoxazol-2-one SMILES: C1=CC2=C(C=C1Cl)NC(=O)O2

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Specifications

PubChem CID	2733
CAS	95-25-0
Molecular Weight (g/mol)	169.57
ChEBI	CHEBI:3655
MDL Number	MFCD00005717
SMILES	C1=CC2=C(C=C1Cl)NC(=O)O2
Synonym	chlorzoxazone,chlorzoxazon,paraflex,chloroxazone,5-chloro-2-benzoxazolone,biomioran,escoflex,myoflexin,myoflexine,pathorysin
IUPAC Name	5-chloro-3H-1,3-benzoxazol-2-one
InChI Key	TZFWDZFKRBELIQ-UHFFFAOYSA-N
Molecular Formula	C₇H₄ClNO₂

Oxazole-4-carboxylic acid, 97%

CAS: 23012-13-7 Molecular Formula: C₄H₃NO₃ Molecular Weight (g/mol): 113.07 MDL Number: MFCD06797151 InChI Key: JBCFJMYPJJWIRG-UHFFFAOYSA-N Synonym: oxazole-4-carboxylic acid,4-oxazolecarboxylic acid,4-oxazolecarboxylicacid,4-carboxy-1,3-oxazole,oxazole-4-carboxylic,4-oxazolecarboxlic acid,pubchem11025,4-carboxyoxazole,4-oxazolecarboxylic acid ep PubChem CID: 14281430 IUPAC Name: 1,3-oxazole-4-carboxylic acid SMILES: C1=C(N=CO1)C(=O)O

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Specifications

PubChem CID	14281430
CAS	23012-13-7
Molecular Weight (g/mol)	113.07
MDL Number	MFCD06797151
SMILES	C1=C(N=CO1)C(=O)O
Synonym	oxazole-4-carboxylic acid,4-oxazolecarboxylic acid,4-oxazolecarboxylicacid,4-carboxy-1,3-oxazole,oxazole-4-carboxylic,4-oxazolecarboxlic acid,pubchem11025,4-carboxyoxazole,4-oxazolecarboxylic acid ep
IUPAC Name	1,3-oxazole-4-carboxylic acid
InChI Key	JBCFJMYPJJWIRG-UHFFFAOYSA-N
Molecular Formula	C₄H₃NO₃

5-Aminophthalide, 97%, Thermo Scientific Chemicals

CAS: 65399-05-5 Molecular Formula: C8H7NO2 Molecular Weight (g/mol): 149.149 MDL Number: MFCD00778315 InChI Key: ISMUWQMUWFPFBZ-UHFFFAOYSA-N Synonym: 5-aminophthalide,5-aminoisobenzofuran-1 3h-one,5-amino-3h-isobenzofuran-1-one,5-amino-2-benzofuran-1 3h-one,1 3h-isobenzofuranone, 5-amino,5-amino-1 3h-isobenzofuranone,5-amino-1,3-dihydro-2-benzofuran-1-one,5-amino-3-hydroisobenzofuran-1-one,5-aminophthliade,5-amino-phthalide PubChem CID: 720669 IUPAC Name: 5-amino-3H-2-benzofuran-1-one SMILES: C1C2=C(C=CC(=C2)N)C(=O)O1

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Specifications

PubChem CID	720669
CAS	65399-05-5
Molecular Weight (g/mol)	149.149
MDL Number	MFCD00778315
SMILES	C1C2=C(C=CC(=C2)N)C(=O)O1
Synonym	5-aminophthalide,5-aminoisobenzofuran-1 3h-one,5-amino-3h-isobenzofuran-1-one,5-amino-2-benzofuran-1 3h-one,1 3h-isobenzofuranone, 5-amino,5-amino-1 3h-isobenzofuranone,5-amino-1,3-dihydro-2-benzofuran-1-one,5-amino-3-hydroisobenzofuran-1-one,5-aminophthliade,5-amino-phthalide
IUPAC Name	5-amino-3H-2-benzofuran-1-one
InChI Key	ISMUWQMUWFPFBZ-UHFFFAOYSA-N
Molecular Formula	C8H7NO2

Flavone, 99+%

CAS: 525-82-6 Molecular Formula: C₁₅H₁₀O₂ Molecular Weight (g/mol): 222.24 InChI Key: VHBFFQKBGNRLFZ-UHFFFAOYSA-N Synonym: flavone,2-phenylchromone,2-phenyl-4h-chromen-4-one,2-phenyl-4-chromone,2-phenyl-4-benzopyron,2-phenyl-4h-1-benzopyran-4-one,4h-1-benzopyran-4-one, 2-phenyl,asmacoril,chromocor,cromaril PubChem CID: 10680 ChEBI: CHEBI:42491 IUPAC Name: 2-phenylchromen-4-one SMILES: C1=CC=C(C=C1)C2=CC(=O)C3=CC=CC=C3O2

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Specifications

PubChem CID	10680
CAS	525-82-6
Molecular Weight (g/mol)	222.24
ChEBI	CHEBI:42491
SMILES	C1=CC=C(C=C1)C2=CC(=O)C3=CC=CC=C3O2
Synonym	flavone,2-phenylchromone,2-phenyl-4h-chromen-4-one,2-phenyl-4-chromone,2-phenyl-4-benzopyron,2-phenyl-4h-1-benzopyran-4-one,4h-1-benzopyran-4-one, 2-phenyl,asmacoril,chromocor,cromaril
IUPAC Name	2-phenylchromen-4-one
InChI Key	VHBFFQKBGNRLFZ-UHFFFAOYSA-N
Molecular Formula	C₁₅H₁₀O₂

Maleic anhydride, briquettes

CAS: 108-31-6 Molecular Formula: C4H2O3 Molecular Weight (g/mol): 98.06 MDL Number: MFCD00005518 InChI Key: FPYJFEHAWHCUMM-UHFFFAOYSA-N IUPAC Name: 2,5-dihydrofuran-2,5-dione SMILES: O=C1OC(=O)C=C1

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Specifications

CAS	108-31-6
Molecular Weight (g/mol)	98.06
MDL Number	MFCD00005518
SMILES	O=C1OC(=O)C=C1
IUPAC Name	2,5-dihydrofuran-2,5-dione
InChI Key	FPYJFEHAWHCUMM-UHFFFAOYSA-N
Molecular Formula	C4H2O3

3-(2-Furyl)benzoic acid, 97%, Thermo Scientific™

CAS: 35461-99-5 Molecular Formula: C11H8O3 Molecular Weight (g/mol): 188.182 MDL Number: MFCD02690979 InChI Key: RQVVFGRDMHDHNI-UHFFFAOYSA-N Synonym: 3-furan-2-yl benzoic acid,3-2-furyl benzoic acid,3-fur-2-ylbenzoic acid,3-furan-2-yl-benzoic acid,m-2-furyl benzoic acid,benzoic acid, 3-2-furanyl PubChem CID: 5037933 IUPAC Name: 3-(furan-2-yl)benzoic acid SMILES: C1=CC(=CC(=C1)C(=O)O)C2=CC=CO2

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Specifications

PubChem CID	5037933
CAS	35461-99-5
Molecular Weight (g/mol)	188.182
MDL Number	MFCD02690979
SMILES	C1=CC(=CC(=C1)C(=O)O)C2=CC=CO2
Synonym	3-furan-2-yl benzoic acid,3-2-furyl benzoic acid,3-fur-2-ylbenzoic acid,3-furan-2-yl-benzoic acid,m-2-furyl benzoic acid,benzoic acid, 3-2-furanyl
IUPAC Name	3-(furan-2-yl)benzoic acid
InChI Key	RQVVFGRDMHDHNI-UHFFFAOYSA-N
Molecular Formula	C11H8O3

Ethyl 5-(2-furyl)-1-methyl-1H-pyrazole-3-carboxylate, 97%, Thermo Scientific™

CAS: 104296-35-7 Molecular Formula: C11H12N2O3 Molecular Weight (g/mol): 220.228 MDL Number: MFCD08271949 InChI Key: QEOVLTVAGMDVLQ-UHFFFAOYSA-N Synonym: ethyl 5-furan-2-yl-1-methyl-1h-pyrazole-3-carboxylate,ethyl 5-2-furyl-1-methyl-1h-pyrazole-3-carboxylate,ethyl 5-furan-2-yl-1-methylpyrazole-3-carboxylate,3-ethoxycarbonyl-5-2-furyl-1-methylpyrazole,1h-pyrazole-3-carboxylicacid, 5-2-furanyl-1-methyl-, ethyl ester,acmc-20m73c,ethyl 5-2-furyl-1-methylpyrazole-3-carboxylate,1-methyl-5-2-furyl-1h-pyrazole-3-carboxylic acid ethyl ester,1h-pyrazole-3-carboxylicacid,5-2-furanyl-1-methyl-,ethyl ester PubChem CID: 7537640 IUPAC Name: ethyl 5-(furan-2-yl)-1-methylpyrazole-3-carboxylate SMILES: CCOC(=O)C1=NN(C(=C1)C2=CC=CO2)C

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Specifications

PubChem CID	7537640
CAS	104296-35-7
Molecular Weight (g/mol)	220.228
MDL Number	MFCD08271949
SMILES	CCOC(=O)C1=NN(C(=C1)C2=CC=CO2)C
Synonym	ethyl 5-furan-2-yl-1-methyl-1h-pyrazole-3-carboxylate,ethyl 5-2-furyl-1-methyl-1h-pyrazole-3-carboxylate,ethyl 5-furan-2-yl-1-methylpyrazole-3-carboxylate,3-ethoxycarbonyl-5-2-furyl-1-methylpyrazole,1h-pyrazole-3-carboxylicacid, 5-2-furanyl-1-methyl-, ethyl ester,acmc-20m73c,ethyl 5-2-furyl-1-methylpyrazole-3-carboxylate,1-methyl-5-2-furyl-1h-pyrazole-3-carboxylic acid ethyl ester,1h-pyrazole-3-carboxylicacid,5-2-furanyl-1-methyl-,ethyl ester
IUPAC Name	ethyl 5-(furan-2-yl)-1-methylpyrazole-3-carboxylate
InChI Key	QEOVLTVAGMDVLQ-UHFFFAOYSA-N
Molecular Formula	C11H12N2O3

2-(3-Methyl-1,2,4-oxadiazol-5-yl)benzoic acid, 97%, Thermo Scientific™

CAS: 475105-77-2 Molecular Formula: C10H8N2O3 Molecular Weight (g/mol): 204.185 MDL Number: MFCD08741426 InChI Key: JHLHKCWPDVKWNS-UHFFFAOYSA-N Synonym: 2-3-methyl-1,2,4-oxadiazol-5-yl benzoic acid,benzoic acid,2-3-methyl-1,2,4-oxadiazol-5-yl,5-2-carboxyphenyl-3-methyl-1,2,4-oxadiazole,2-3-methyl-1,2,4 oxadiazol-5-yl-benzoic acid,2-3-methyl-1,2,4 oxadiazol-5-yl benzoic acid,benzoic acid, 2-3-methyl-1,2,4-oxadiazol-5-yl PubChem CID: 23146305 IUPAC Name: 2-(3-methyl-1,2,4-oxadiazol-5-yl)benzoic acid SMILES: CC1=NOC(=N1)C2=CC=CC=C2C(=O)O

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Specifications

PubChem CID	23146305
CAS	475105-77-2
Molecular Weight (g/mol)	204.185
MDL Number	MFCD08741426
SMILES	CC1=NOC(=N1)C2=CC=CC=C2C(=O)O
Synonym	2-3-methyl-1,2,4-oxadiazol-5-yl benzoic acid,benzoic acid,2-3-methyl-1,2,4-oxadiazol-5-yl,5-2-carboxyphenyl-3-methyl-1,2,4-oxadiazole,2-3-methyl-1,2,4 oxadiazol-5-yl-benzoic acid,2-3-methyl-1,2,4 oxadiazol-5-yl benzoic acid,benzoic acid, 2-3-methyl-1,2,4-oxadiazol-5-yl
IUPAC Name	2-(3-methyl-1,2,4-oxadiazol-5-yl)benzoic acid
InChI Key	JHLHKCWPDVKWNS-UHFFFAOYSA-N
Molecular Formula	C10H8N2O3

Benzo[b]furan-7-carboxylic acid, Thermo Scientific™

CAS: 90484-22-3 Molecular Formula: C9H6O3 Molecular Weight (g/mol): 162.14 MDL Number: MFCD10000617 InChI Key: QMHILIQFOBNARN-UHFFFAOYSA-N Synonym: benzofuran-7-carboxylic acid,benzofuran-7-carboxylicacid,7-benzofuranylcarboxylic acid,benzo b furan-7-carboxylic acid,7-benzofurancarboxylic acid,4ahs,7-benzofurancarboxylicacid,akh PubChem CID: 13307983 IUPAC Name: 1-benzofuran-7-carboxylic acid SMILES: OC(=O)C1=C2OC=CC2=CC=C1

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Specifications

PubChem CID	13307983
CAS	90484-22-3
Molecular Weight (g/mol)	162.14
MDL Number	MFCD10000617
SMILES	OC(=O)C1=C2OC=CC2=CC=C1
Synonym	benzofuran-7-carboxylic acid,benzofuran-7-carboxylicacid,7-benzofuranylcarboxylic acid,benzo b furan-7-carboxylic acid,7-benzofurancarboxylic acid,4ahs,7-benzofurancarboxylicacid,akh
IUPAC Name	1-benzofuran-7-carboxylic acid
InChI Key	QMHILIQFOBNARN-UHFFFAOYSA-N
Molecular Formula	C9H6O3

2,3-Dimethylmaleic anhydride, 97%

CAS: 766-39-2 Molecular Formula: C₆H₆O₃ Molecular Weight (g/mol): 126.11 MDL Number: MFCD00005523 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)	126.11
MDL Number	MFCD00005523
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

Oxacyclic compounds

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