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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166 – 180 of 335 results

166

4-(1-Propynyl)phthalic Anhydride 98.0+%, TCI America™

CAS: 1240685-26-0 Molecular Formula: C11H6O3 Molecular Weight (g/mol): 186.17 MDL Number: MFCD28365741 InChI Key: LBTIDDCTPLEEAG-UHFFFAOYSA-N Synonym: 4-(Methylethynyl)phthalic Anhydride PubChem CID: 21339433 IUPAC Name: 5-(prop-1-yn-1-yl)-1,3-dihydro-2-benzofuran-1,3-dione SMILES: CC#CC1=CC2=C(C=C1)C(=O)OC2=O

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Specifications

PubChem CID	21339433
CAS	1240685-26-0
Molecular Weight (g/mol)	186.17
MDL Number	MFCD28365741
SMILES	CC#CC1=CC2=C(C=C1)C(=O)OC2=O
Synonym	4-(Methylethynyl)phthalic Anhydride
IUPAC Name	5-(prop-1-yn-1-yl)-1,3-dihydro-2-benzofuran-1,3-dione
InChI Key	LBTIDDCTPLEEAG-UHFFFAOYSA-N
Molecular Formula	C11H6O3

167

Flavone 98.0+%, TCI America™

CAS: 525-82-6 Molecular Formula: C15H10O2 Molecular Weight (g/mol): 222.243 MDL Number: MFCD00006825 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)	222.243
ChEBI	CHEBI:42491
MDL Number	MFCD00006825
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

168

2,2-Diisopropyl-1,3-dioxolane 96.0+%, TCI America™

CAS: 4421-10-7 Molecular Formula: C9H18O2 Molecular Weight (g/mol): 158.24 MDL Number: MFCD00020902 InChI Key: BIYJJEWTEPSHGZ-UHFFFAOYSA-N Synonym: 2,2-diisopropyl-1,3-dioxolane,1,3-dioxolane, 2,2-bis 1-methylethyl,diisopropyldioxolan,acmc-2097fh,biyjjewtepshgz-uhfffaoysa,diisopropyl ketone ethylene acetal,2,2-bis methylethyl-1,3-dioxolane,2,2-di propan-2-yl-1,3-dioxolane,2,2-bis propan-2-yl-1,3-dioxolane PubChem CID: 78137 IUPAC Name: 2,2-di(propan-2-yl)-1,3-dioxolane SMILES: CC(C)C1(OCCO1)C(C)C

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Specifications

PubChem CID	78137
CAS	4421-10-7
Molecular Weight (g/mol)	158.24
MDL Number	MFCD00020902
SMILES	CC(C)C1(OCCO1)C(C)C
Synonym	2,2-diisopropyl-1,3-dioxolane,1,3-dioxolane, 2,2-bis 1-methylethyl,diisopropyldioxolan,acmc-2097fh,biyjjewtepshgz-uhfffaoysa,diisopropyl ketone ethylene acetal,2,2-bis methylethyl-1,3-dioxolane,2,2-di propan-2-yl-1,3-dioxolane,2,2-bis propan-2-yl-1,3-dioxolane
IUPAC Name	2,2-di(propan-2-yl)-1,3-dioxolane
InChI Key	BIYJJEWTEPSHGZ-UHFFFAOYSA-N
Molecular Formula	C9H18O2

169

Psoralen 99.0+%, TCI America™

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

170

1,4-Dioxene 98.0+%, TCI America™

CAS: 543-75-9 Molecular Formula: C4H6O2 Molecular Weight (g/mol): 86.09 MDL Number: MFCD00082537 InChI Key: HIZVCIIORGCREW-UHFFFAOYSA-N Synonym: 1,4-dioxene,1,4-dioxin, 2,3-dihydro,p-dioxin, 2,3-dihydro,2,3-dihydro-1,4-dioxin,1,4-dioxane-2,3-diyl,# PubChem CID: 136353 IUPAC Name: 2,3-dihydro-1,4-dioxine SMILES: C1COC=CO1

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Specifications

PubChem CID	136353
CAS	543-75-9
Molecular Weight (g/mol)	86.09
MDL Number	MFCD00082537
SMILES	C1COC=CO1
Synonym	1,4-dioxene,1,4-dioxin, 2,3-dihydro,p-dioxin, 2,3-dihydro,2,3-dihydro-1,4-dioxin,1,4-dioxane-2,3-diyl,#
IUPAC Name	2,3-dihydro-1,4-dioxine
InChI Key	HIZVCIIORGCREW-UHFFFAOYSA-N
Molecular Formula	C4H6O2

171

4-tert-Butylphthalic Anhydride 98.0+%, TCI America™

CAS: 32703-79-0 Molecular Formula: C12H12O3 Molecular Weight (g/mol): 204.23 MDL Number: MFCD00060127 InChI Key: YLJYVKLZVHWUCT-UHFFFAOYSA-N Synonym: 4-tert-butylphthalic anhydride,5-tert-butyl isobenzofuran-1,3-dione,1,3-isobenzofurandione, 5-1,1-dimethylethyl,4-t-butylphthalic anhydride,acmc-1ao20,4-t-butyl phthalic anhydride,4-t-butyl-phthalic anhydride,4-tert-butylphthalicanhydride,5-tert-butyl-2-benzo b furan-1,3-dione PubChem CID: 122930 IUPAC Name: 5-tert-butyl-1,3-dihydro-2-benzofuran-1,3-dione SMILES: CC(C)(C)C1=CC=C2C(=O)OC(=O)C2=C1

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Specifications

PubChem CID	122930
CAS	32703-79-0
Molecular Weight (g/mol)	204.23
MDL Number	MFCD00060127
SMILES	CC(C)(C)C1=CC=C2C(=O)OC(=O)C2=C1
Synonym	4-tert-butylphthalic anhydride,5-tert-butyl isobenzofuran-1,3-dione,1,3-isobenzofurandione, 5-1,1-dimethylethyl,4-t-butylphthalic anhydride,acmc-1ao20,4-t-butyl phthalic anhydride,4-t-butyl-phthalic anhydride,4-tert-butylphthalicanhydride,5-tert-butyl-2-benzo b furan-1,3-dione
IUPAC Name	5-tert-butyl-1,3-dihydro-2-benzofuran-1,3-dione
InChI Key	YLJYVKLZVHWUCT-UHFFFAOYSA-N
Molecular Formula	C12H12O3

172

2,3-Diphenylmaleic Anhydride 95.0+%, TCI America™

CAS: 4808-48-4 Molecular Formula: C16H10O3 Molecular Weight (g/mol): 250.253 MDL Number: MFCD00005521 InChI Key: OUJCFCNZIUTYBH-UHFFFAOYSA-N Synonym: 2,3-diphenylmaleic anhydride,diphenylmaleic anhydride,3,4-diphenyl-2,5-furandione,diphenylfuran-2,5-dione,2,3-diphenylmaleicanhydride,2,5-furandione, 3,4-diphenyl,acmc-1asck,2, 3,4-diphenyl,diphenyl-maleic anhydride,2,5-furandione,3,4-diphenyl PubChem CID: 78530 IUPAC Name: 3,4-diphenylfuran-2,5-dione SMILES: C1=CC=C(C=C1)C2=C(C(=O)OC2=O)C3=CC=CC=C3

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Specifications

PubChem CID	78530
CAS	4808-48-4
Molecular Weight (g/mol)	250.253
MDL Number	MFCD00005521
SMILES	C1=CC=C(C=C1)C2=C(C(=O)OC2=O)C3=CC=CC=C3
Synonym	2,3-diphenylmaleic anhydride,diphenylmaleic anhydride,3,4-diphenyl-2,5-furandione,diphenylfuran-2,5-dione,2,3-diphenylmaleicanhydride,2,5-furandione, 3,4-diphenyl,acmc-1asck,2, 3,4-diphenyl,diphenyl-maleic anhydride,2,5-furandione,3,4-diphenyl
IUPAC Name	3,4-diphenylfuran-2,5-dione
InChI Key	OUJCFCNZIUTYBH-UHFFFAOYSA-N
Molecular Formula	C16H10O3

173

Dibenzofuran 98.0+%, TCI America™

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

174

6-Methylchromone 98.0+%, TCI America™

CAS: 38445-23-7 Molecular Formula: C10H8O2 Molecular Weight (g/mol): 160.172 MDL Number: MFCD00218598 InChI Key: HTXQVFXXVXOLCF-UHFFFAOYSA-N Synonym: 6-methylchromone,6-methyl-4h-chromen-4-one,6-methylchromone hydrate,chromone, 6-methyl,acmc-20aly0,6-methyl-4h-chromen-4-one #,6-methyl-4-oxo-4h-1-benzopyran,6-methyl-4h-1-benzopyran-4-one,4h-1-benzopyran-4-one,6-methyl PubChem CID: 594810 IUPAC Name: 6-methylchromen-4-one SMILES: CC1=CC2=C(C=C1)OC=CC2=O

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Specifications

PubChem CID	594810
CAS	38445-23-7
Molecular Weight (g/mol)	160.172
MDL Number	MFCD00218598
SMILES	CC1=CC2=C(C=C1)OC=CC2=O
Synonym	6-methylchromone,6-methyl-4h-chromen-4-one,6-methylchromone hydrate,chromone, 6-methyl,acmc-20aly0,6-methyl-4h-chromen-4-one #,6-methyl-4-oxo-4h-1-benzopyran,6-methyl-4h-1-benzopyran-4-one,4h-1-benzopyran-4-one,6-methyl
IUPAC Name	6-methylchromen-4-one
InChI Key	HTXQVFXXVXOLCF-UHFFFAOYSA-N
Molecular Formula	C10H8O2

175

Dibenzo[b,e][1,4]dioxine 99.0+%, TCI America™

CAS: 262-12-4 Molecular Formula: C12H8O2 Molecular Weight (g/mol): 184.19 MDL Number: MFCD00022282 InChI Key: NFBOHOGPQUYFRF-UHFFFAOYSA-N Synonym: oxanthrene,dibenzo b,e 1,4 dioxin,dibenzodioxin,phenodioxin,diphenylene dioxide,dibenzo 1,4 dioxin,dibenzo b,e 1,4 dioxine,dibenzo-para-dioxin PubChem CID: 9216 ChEBI: CHEBI:28891 IUPAC Name: oxanthrene SMILES: O1C2=CC=CC=C2OC2=CC=CC=C12

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Specifications

PubChem CID	9216
CAS	262-12-4
Molecular Weight (g/mol)	184.19
ChEBI	CHEBI:28891
MDL Number	MFCD00022282
SMILES	O1C2=CC=CC=C2OC2=CC=CC=C12
Synonym	oxanthrene,dibenzo b,e 1,4 dioxin,dibenzodioxin,phenodioxin,diphenylene dioxide,dibenzo 1,4 dioxin,dibenzo b,e 1,4 dioxine,dibenzo-para-dioxin
IUPAC Name	oxanthrene
InChI Key	NFBOHOGPQUYFRF-UHFFFAOYSA-N
Molecular Formula	C12H8O2

176

(S)-4-Chloromethyl-2,2-dimethyl-1,3-dioxolane 97.0+%, TCI America™

CAS: 60456-22-6 Molecular Formula: C6H11ClO2 Molecular Weight (g/mol): 150.602 MDL Number: MFCD00273365 InChI Key: BNPOTXLWPZOESZ-RXMQYKEDSA-N Synonym: s-4-chloromethyl-2,2-dimethyl-1,3-dioxolane,4s-4-chloromethyl-2,2-dimethyl-1,3-dioxolane,s---4-chloromethyl-2,2-dimethyl-1,3-dioxolane,s-+-4-chloromethyl-2,2-dimethyl-1,3-dioxolane,1,3-dioxolane, 4-chloromethyl-2,2-dimethyl-, s,s-3-chloro-1,2-propanediol acetonide,pubchem14076,bnpotxlwpzoesz-rxmqykedsa PubChem CID: 6930483 IUPAC Name: (4S)-4-(chloromethyl)-2,2-dimethyl-1,3-dioxolane SMILES: CC1(OCC(O1)CCl)C

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Specifications

PubChem CID	6930483
CAS	60456-22-6
Molecular Weight (g/mol)	150.602
MDL Number	MFCD00273365
SMILES	CC1(OCC(O1)CCl)C
Synonym	s-4-chloromethyl-2,2-dimethyl-1,3-dioxolane,4s-4-chloromethyl-2,2-dimethyl-1,3-dioxolane,s---4-chloromethyl-2,2-dimethyl-1,3-dioxolane,s-+-4-chloromethyl-2,2-dimethyl-1,3-dioxolane,1,3-dioxolane, 4-chloromethyl-2,2-dimethyl-, s,s-3-chloro-1,2-propanediol acetonide,pubchem14076,bnpotxlwpzoesz-rxmqykedsa
IUPAC Name	(4S)-4-(chloromethyl)-2,2-dimethyl-1,3-dioxolane
InChI Key	BNPOTXLWPZOESZ-RXMQYKEDSA-N
Molecular Formula	C6H11ClO2

177

6-Chlorochromone-2-carboxylic Acid 98.0+%, TCI America™

CAS: 5006-45-1 Molecular Formula: C10H5ClO4 Molecular Weight (g/mol): 224.596 MDL Number: MFCD00847039 InChI Key: HALQFUWRVXLBIS-UHFFFAOYSA-N Synonym: 6-Chloro-4-oxo-4H-1-benzopyran-2-carboxylic Acid PubChem CID: 21107 IUPAC Name: 6-chloro-4-oxochromene-2-carboxylic acid SMILES: C1=CC2=C(C=C1Cl)C(=O)C=C(O2)C(=O)O

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Specifications

PubChem CID	21107
CAS	5006-45-1
Molecular Weight (g/mol)	224.596
MDL Number	MFCD00847039
SMILES	C1=CC2=C(C=C1Cl)C(=O)C=C(O2)C(=O)O
Synonym	6-Chloro-4-oxo-4H-1-benzopyran-2-carboxylic Acid
IUPAC Name	6-chloro-4-oxochromene-2-carboxylic acid
InChI Key	HALQFUWRVXLBIS-UHFFFAOYSA-N
Molecular Formula	C10H5ClO4

178

6-Methylchromone-3-carbonitrile 98.0+%, TCI America™

CAS: 50743-18-5 Molecular Formula: C11H7NO2 Molecular Weight (g/mol): 185.18 MDL Number: MFCD00191962 InChI Key: FNRLRLMPBIRUSQ-UHFFFAOYSA-N Synonym: 3-cyano-6-methylchromone,6-methylchromone-3-carbonitrile,6-methyl-4-oxo-4h-1-benzopyran-3-carbonitrile,4h-1-benzopyran-3-carbonitrile, 6-methyl-4-oxo,6-methyl-4-oxo-4h-chromene-3-carbonitrile,acmc-1at8c,6-methylchromanone-3-carbonitrile,6-methyl-4-oxo-1-benzopyran-3-carbonitrile,4-oxo-6-methyl-4h-1-benzopyran-3-carbonitrile PubChem CID: 688705 IUPAC Name: 6-methyl-4-oxo-4H-chromene-3-carbonitrile SMILES: CC1=CC=C2OC=C(C#N)C(=O)C2=C1

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Specifications

PubChem CID	688705
CAS	50743-18-5
Molecular Weight (g/mol)	185.18
MDL Number	MFCD00191962
SMILES	CC1=CC=C2OC=C(C#N)C(=O)C2=C1
Synonym	3-cyano-6-methylchromone,6-methylchromone-3-carbonitrile,6-methyl-4-oxo-4h-1-benzopyran-3-carbonitrile,4h-1-benzopyran-3-carbonitrile, 6-methyl-4-oxo,6-methyl-4-oxo-4h-chromene-3-carbonitrile,acmc-1at8c,6-methylchromanone-3-carbonitrile,6-methyl-4-oxo-1-benzopyran-3-carbonitrile,4-oxo-6-methyl-4h-1-benzopyran-3-carbonitrile
IUPAC Name	6-methyl-4-oxo-4H-chromene-3-carbonitrile
InChI Key	FNRLRLMPBIRUSQ-UHFFFAOYSA-N
Molecular Formula	C11H7NO2

179

Phenylmaleic Anhydride 98.0+%, TCI America™

CAS: 36122-35-7 Molecular Formula: C10H6O3 Molecular Weight (g/mol): 174.16 MDL Number: MFCD00015472 InChI Key: QZYCWJVSPFQUQC-UHFFFAOYSA-N Synonym: phenylmaleic anhydride,3-phenyl-furan-2,5-dione,3-phenyl-2,5-furandione,3-phenyl-2,5-dihydrofuran-2,5-dione,2,5-furandione, 3-phenyl,phenylmaleicanhydride,phenylmalecanhydrde,acmc-20ajwi,phenyl maleic anhydride,phenyl-maleic anhydride PubChem CID: 99174 IUPAC Name: 3-phenyl-2,5-dihydrofuran-2,5-dione SMILES: O=C1OC(=O)C(=C1)C1=CC=CC=C1

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Specifications

PubChem CID	99174
CAS	36122-35-7
Molecular Weight (g/mol)	174.16
MDL Number	MFCD00015472
SMILES	O=C1OC(=O)C(=C1)C1=CC=CC=C1
Synonym	phenylmaleic anhydride,3-phenyl-furan-2,5-dione,3-phenyl-2,5-furandione,3-phenyl-2,5-dihydrofuran-2,5-dione,2,5-furandione, 3-phenyl,phenylmaleicanhydride,phenylmalecanhydrde,acmc-20ajwi,phenyl maleic anhydride,phenyl-maleic anhydride
IUPAC Name	3-phenyl-2,5-dihydrofuran-2,5-dione
InChI Key	QZYCWJVSPFQUQC-UHFFFAOYSA-N
Molecular Formula	C10H6O3

180

(S,S,S)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a:3,4-a']dinaphthalen-4-yl)bis(1-phenylethyl)amine 98.0+%, TCI America™

CAS: 209482-27-9 Molecular Formula: C36H30NO2P Molecular Weight (g/mol): 539.62 MDL Number: MFCD04117688,MFCD08561138 InChI Key: LKZPDRCMCSBQFN-UHFFFAOYNA-N Synonym: (11bS)-N,N-Bis[(1S)-1-phenylethyl]dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-amine PubChem CID: 23592741 IUPAC Name: N,N-bis(1-phenylethyl)-12,14-dioxa-13-phosphapentacyclo[13.8.0.0²,¹¹.0³,⁸.0¹⁸,²³]tricosa-1(23),2,4,6,8,10,15,17,19,21-decaen-13-amine SMILES: CC(N(C(C)C1=CC=CC=C1)P1OC2=CC=C3C=CC=CC3=C2C2=C3C=CC=CC3=CC=C2O1)C1=CC=CC=C1

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Specifications

PubChem CID	23592741
CAS	209482-27-9
Molecular Weight (g/mol)	539.62
MDL Number	MFCD04117688,MFCD08561138
SMILES	CC(N(C(C)C1=CC=CC=C1)P1OC2=CC=C3C=CC=CC3=C2C2=C3C=CC=CC3=CC=C2O1)C1=CC=CC=C1
Synonym	(11bS)-N,N-Bis[(1S)-1-phenylethyl]dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-amine
IUPAC Name	N,N-bis(1-phenylethyl)-12,14-dioxa-13-phosphapentacyclo[13.8.0.0²,¹¹.0³,⁸.0¹⁸,²³]tricosa-1(23),2,4,6,8,10,15,17,19,21-decaen-13-amine
InChI Key	LKZPDRCMCSBQFN-UHFFFAOYNA-N
Molecular Formula	C36H30NO2P

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