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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181 – 195 of 336 results

181

16-Hexadecanolide 97.0+%, TCI America™

CAS: 109-29-5 Molecular Formula: C16H30O2 Molecular Weight (g/mol): 254.41 MDL Number: MFCD00039668 InChI Key: LOKPJYNMYCVCRM-UHFFFAOYSA-N Synonym: 16-hexadecanolide,hexadecanolide,cyclohexadecanolide,16-hexadecanolactone,1,16-hexadecanolide,dihydroambrettolide,juniperic acid lactone,1,16-hexadecanolactone,hexadecanolactone,16-hydroxyhexadecanoic acid lactone PubChem CID: 7984 IUPAC Name: 1-oxacycloheptadecan-2-one SMILES: O=C1CCCCCCCCCCCCCCCO1

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PubChem CID	7984
CAS	109-29-5
Molecular Weight (g/mol)	254.41
MDL Number	MFCD00039668
SMILES	O=C1CCCCCCCCCCCCCCCO1
Synonym	16-hexadecanolide,hexadecanolide,cyclohexadecanolide,16-hexadecanolactone,1,16-hexadecanolide,dihydroambrettolide,juniperic acid lactone,1,16-hexadecanolactone,hexadecanolactone,16-hydroxyhexadecanoic acid lactone
IUPAC Name	1-oxacycloheptadecan-2-one
InChI Key	LOKPJYNMYCVCRM-UHFFFAOYSA-N
Molecular Formula	C16H30O2

182

9,9-Dimethylxanthene 98.0+%, TCI America™

CAS: 19814-75-6 Molecular Formula: C15H14O Molecular Weight (g/mol): 210.28 MDL Number: MFCD00134434 InChI Key: MTVNAPYHLASOSX-UHFFFAOYSA-N Synonym: 9,9-dimethyl-9h-xanthene,9h-xanthene, 9,9-dimethyl,9,9-dimethylxantene,9,9-dimethyl xanthene,xanthene, 9,9-dimethyl,ksc182m0n,9,9-dimethylxanthene,9,9-dimethyl-9h-xanthene # PubChem CID: 606997 IUPAC Name: 9,9-dimethyl-9H-xanthene SMILES: CC1(C)C2=CC=CC=C2OC2=CC=CC=C12

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PubChem CID	606997
CAS	19814-75-6
Molecular Weight (g/mol)	210.28
MDL Number	MFCD00134434
SMILES	CC1(C)C2=CC=CC=C2OC2=CC=CC=C12
Synonym	9,9-dimethyl-9h-xanthene,9h-xanthene, 9,9-dimethyl,9,9-dimethylxantene,9,9-dimethyl xanthene,xanthene, 9,9-dimethyl,ksc182m0n,9,9-dimethylxanthene,9,9-dimethyl-9h-xanthene #
IUPAC Name	9,9-dimethyl-9H-xanthene
InChI Key	MTVNAPYHLASOSX-UHFFFAOYSA-N
Molecular Formula	C15H14O

183

4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride 98.0+%, TCI America™

CAS: 129808-00-0 Molecular Formula: C18H6O6 Molecular Weight (g/mol): 318.24 InChI Key: XGZRRDYHYZLYIJ-UHFFFAOYSA-N PubChem CID: 58986478 IUPAC Name: 5-[2-(1,3-dioxo-2-benzofuran-5-yl)ethynyl]-2-benzofuran-1,3-dione SMILES: C1=CC2=C(C=C1C#CC3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O

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Specifications

PubChem CID	58986478
CAS	129808-00-0
Molecular Weight (g/mol)	318.24
SMILES	C1=CC2=C(C=C1C#CC3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O
IUPAC Name	5-[2-(1,3-dioxo-2-benzofuran-5-yl)ethynyl]-2-benzofuran-1,3-dione
InChI Key	XGZRRDYHYZLYIJ-UHFFFAOYSA-N
Molecular Formula	C18H6O6

184

Ethyl 2-(2-Methyl-1,3-dioxolan-2-yl)acetate 98.0+%, TCI America™

CAS: 6413-10-1 Molecular Formula: C8H14O4 Molecular Weight (g/mol): 174.20 MDL Number: MFCD00152488 InChI Key: XWEOGMYZFCHQNT-UHFFFAOYSA-N Synonym: 2-(2-Methyl-1,3-dioxolan-2-yl)acetic Acid Ethyl Ester PubChem CID: 80865 IUPAC Name: ethyl 2-(2-methyl-1,3-dioxolan-2-yl)acetate SMILES: CCOC(=O)CC1(OCCO1)C

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PubChem CID	80865
CAS	6413-10-1
Molecular Weight (g/mol)	174.20
MDL Number	MFCD00152488
SMILES	CCOC(=O)CC1(OCCO1)C
Synonym	2-(2-Methyl-1,3-dioxolan-2-yl)acetic Acid Ethyl Ester
IUPAC Name	ethyl 2-(2-methyl-1,3-dioxolan-2-yl)acetate
InChI Key	XWEOGMYZFCHQNT-UHFFFAOYSA-N
Molecular Formula	C8H14O4

185

2-Ethyl-2-methyl-1,3-dioxolane 98.0+%, TCI America™

CAS: 126-39-6 Molecular Formula: C6H12O2 Molecular Weight (g/mol): 116.16 MDL Number: MFCD00014108 InChI Key: UPZFLZYXYGBAPL-UHFFFAOYSA-N Synonym: 2-methyl-2-ethyl-1,3-dioxolane,ethyleneacetic acid,2-butanone, cyclic ethylene acetal,2-ethyl-2-methyldioxolane,2-methyl-2-ethyldioxolane,1,3-dioxolane, ethylmethyl,1,3-dioxolane, 2-ethyl-2-methyl,unii-y488vjj1fv,2-butanone, cyclic 1,2-ethanediyl acetal,y488vjj1fv PubChem CID: 61067 IUPAC Name: 2-ethyl-2-methyl-1,3-dioxolane SMILES: CCC1(OCCO1)C

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PubChem CID	61067
CAS	126-39-6
Molecular Weight (g/mol)	116.16
MDL Number	MFCD00014108
SMILES	CCC1(OCCO1)C
Synonym	2-methyl-2-ethyl-1,3-dioxolane,ethyleneacetic acid,2-butanone, cyclic ethylene acetal,2-ethyl-2-methyldioxolane,2-methyl-2-ethyldioxolane,1,3-dioxolane, ethylmethyl,1,3-dioxolane, 2-ethyl-2-methyl,unii-y488vjj1fv,2-butanone, cyclic 1,2-ethanediyl acetal,y488vjj1fv
IUPAC Name	2-ethyl-2-methyl-1,3-dioxolane
InChI Key	UPZFLZYXYGBAPL-UHFFFAOYSA-N
Molecular Formula	C6H12O2

186

3,4-Thiophenedicarboxylic Anhydride 98.0+%, TCI America™

CAS: 6007-85-8 Molecular Formula: C6H2O3S Molecular Weight (g/mol): 154.139 InChI Key: XQTUSPVIMZCNPC-UHFFFAOYSA-N PubChem CID: 315608 IUPAC Name: thieno[3,4-c]furan-1,3-dione SMILES: C1=C2C(=CS1)C(=O)OC2=O

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Specifications

PubChem CID	315608
CAS	6007-85-8
Molecular Weight (g/mol)	154.139
SMILES	C1=C2C(=CS1)C(=O)OC2=O
IUPAC Name	thieno[3,4-c]furan-1,3-dione
InChI Key	XQTUSPVIMZCNPC-UHFFFAOYSA-N
Molecular Formula	C6H2O3S

187

3-Methylflavone-8-carboxylic Acid 98.0+%, TCI America™

CAS: 3468-01-7 Molecular Formula: C17H12O4 Molecular Weight (g/mol): 280.28 MDL Number: MFCD00040998 InChI Key: KMMBBZOSQNLLMN-UHFFFAOYSA-N Synonym: 3-methylflavone-8-carboxylic acid,3-methyl-4-oxo-2-phenyl-4h-chromene-8-carboxylic acid,8-carboxy-3-methylflavone,4h-1-benzopyran-8-carboxylicacid, 3-methyl-4-oxo-2-phenyl,unii-o8rcm70c48,4h-1-benzopyran-8-carboxylic acid, 3-methyl-4-oxo-2-phenyl,3-methyl-4-oxo-2-phenyl-4h-1-benzopyran-8-carboxylic acid,enamine_005545,3-methylflavone-8-carboxylicacid,acmc-20a6bq PubChem CID: 77016 ChEBI: CHEBI:61237 IUPAC Name: 3-methyl-4-oxo-2-phenylchromene-8-carboxylic acid SMILES: CC1=C(OC2=C(C1=O)C=CC=C2C(=O)O)C3=CC=CC=C3

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Specifications

PubChem CID	77016
CAS	3468-01-7
Molecular Weight (g/mol)	280.28
ChEBI	CHEBI:61237
MDL Number	MFCD00040998
SMILES	CC1=C(OC2=C(C1=O)C=CC=C2C(=O)O)C3=CC=CC=C3
Synonym	3-methylflavone-8-carboxylic acid,3-methyl-4-oxo-2-phenyl-4h-chromene-8-carboxylic acid,8-carboxy-3-methylflavone,4h-1-benzopyran-8-carboxylicacid, 3-methyl-4-oxo-2-phenyl,unii-o8rcm70c48,4h-1-benzopyran-8-carboxylic acid, 3-methyl-4-oxo-2-phenyl,3-methyl-4-oxo-2-phenyl-4h-1-benzopyran-8-carboxylic acid,enamine_005545,3-methylflavone-8-carboxylicacid,acmc-20a6bq
IUPAC Name	3-methyl-4-oxo-2-phenylchromene-8-carboxylic acid
InChI Key	KMMBBZOSQNLLMN-UHFFFAOYSA-N
Molecular Formula	C17H12O4

188

6-Amyl-2-pyrone 96.0+%, TCI America™

CAS: 27593-23-3 Molecular Formula: C10H14O2 Molecular Weight (g/mol): 166.22 MDL Number: MFCD00047551 InChI Key: MAUFTTLGOUBZNA-UHFFFAOYSA-N Synonym: 6-Pentyl-2-pyrone, 6-Pentyl-2H-pyran-2-one PubChem CID: 33960 ChEBI: CHEBI:66729 IUPAC Name: 6-pentyl-2H-pyran-2-one SMILES: CCCCCC1=CC=CC(=O)O1

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PubChem CID	33960
CAS	27593-23-3
Molecular Weight (g/mol)	166.22
ChEBI	CHEBI:66729
MDL Number	MFCD00047551
SMILES	CCCCCC1=CC=CC(=O)O1
Synonym	6-Pentyl-2-pyrone, 6-Pentyl-2H-pyran-2-one
IUPAC Name	6-pentyl-2H-pyran-2-one
InChI Key	MAUFTTLGOUBZNA-UHFFFAOYSA-N
Molecular Formula	C10H14O2

189

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

CAS: 50743-32-3 Molecular Formula: C13H11NO2 Molecular Weight (g/mol): 213.24 MDL Number: MFCD00191961 InChI Key: IMVAJLIIWCJMJP-UHFFFAOYSA-N Synonym: 6-Isopropyl-4-oxo-4H-1-benzopyran-3-carbonitrile, 3-Cyano-6-isopropylchromone PubChem CID: 736017 IUPAC Name: 4-oxo-6-(propan-2-yl)-4H-chromene-3-carbonitrile SMILES: CC(C)C1=CC=C2OC=C(C#N)C(=O)C2=C1

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Specifications

PubChem CID	736017
CAS	50743-32-3
Molecular Weight (g/mol)	213.24
MDL Number	MFCD00191961
SMILES	CC(C)C1=CC=C2OC=C(C#N)C(=O)C2=C1
Synonym	6-Isopropyl-4-oxo-4H-1-benzopyran-3-carbonitrile, 3-Cyano-6-isopropylchromone
IUPAC Name	4-oxo-6-(propan-2-yl)-4H-chromene-3-carbonitrile
InChI Key	IMVAJLIIWCJMJP-UHFFFAOYSA-N
Molecular Formula	C13H11NO2

190

15-Pentadecanolactone 98.0+%, TCI America™

CAS: 106-02-5 Molecular Formula: C15H28O2 Molecular Weight (g/mol): 240.387 MDL Number: MFCD00039667 InChI Key: FKUPPRZPSYCDRS-UHFFFAOYSA-N Synonym: cyclopentadecanolide,exaltolide,pentadecanolide,15-pentadecanolide,pentalide,thibetolide,pentadecan-15-olide,pentadecalactone,muskalactone,muskolactone PubChem CID: 235414 IUPAC Name: oxacyclohexadecan-2-one SMILES: C1CCCCCCCOC(=O)CCCCCC1

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PubChem CID	235414
CAS	106-02-5
Molecular Weight (g/mol)	240.387
MDL Number	MFCD00039667
SMILES	C1CCCCCCCOC(=O)CCCCCC1
Synonym	cyclopentadecanolide,exaltolide,pentadecanolide,15-pentadecanolide,pentalide,thibetolide,pentadecan-15-olide,pentadecalactone,muskalactone,muskolactone
IUPAC Name	oxacyclohexadecan-2-one
InChI Key	FKUPPRZPSYCDRS-UHFFFAOYSA-N
Molecular Formula	C15H28O2

191

2,3-Benzofuran 99.0+%, TCI America™

CAS: 271-89-6 Molecular Formula: C8H6O Molecular Weight (g/mol): 118.14 MDL Number: MFCD00005847 InChI Key: IANQTJSKSUMEQM-UHFFFAOYSA-N Synonym: benzofuran,2,3-benzofuran,coumarone,benzo b furan,cumarone,benzofurfuran,1-oxindene,coumaron,1-oxidene PubChem CID: 9223 ChEBI: CHEBI:35260 IUPAC Name: 1-benzofuran SMILES: O1C=CC2=CC=CC=C12

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Specifications

PubChem CID	9223
CAS	271-89-6
Molecular Weight (g/mol)	118.14
ChEBI	CHEBI:35260
MDL Number	MFCD00005847
SMILES	O1C=CC2=CC=CC=C12
Synonym	benzofuran,2,3-benzofuran,coumarone,benzo b furan,cumarone,benzofurfuran,1-oxindene,coumaron,1-oxidene
IUPAC Name	1-benzofuran
InChI Key	IANQTJSKSUMEQM-UHFFFAOYSA-N
Molecular Formula	C8H6O

192

Homophthalic Anhydride 98.0+%, TCI America™

CAS: 703-59-3 Molecular Formula: C9H6O3 Molecular Weight (g/mol): 162.144 MDL Number: MFCD00006894 InChI Key: AKHSBAVQPIRVAG-UHFFFAOYSA-N Synonym: homophthalic anhydride,1,3-isochromandione,isochroman-1,3-dione,1h-2-benzopyran-1,3 4h-dione,homophthalic acid anhydride,4h-2-benzopyran-1,3-dione,1h-isochromene-1,3 4h-dione,3,4-dihydro-1h-2-benzopyran-1,3-dione,4h-benzo c pyran-1,3-dione,homophthalic anhydride 2-carboxyphenylacetic anhydride PubChem CID: 12801 IUPAC Name: 4H-isochromene-1,3-dione SMILES: C1C2=CC=CC=C2C(=O)OC1=O

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Specifications

PubChem CID	12801
CAS	703-59-3
Molecular Weight (g/mol)	162.144
MDL Number	MFCD00006894
SMILES	C1C2=CC=CC=C2C(=O)OC1=O
Synonym	homophthalic anhydride,1,3-isochromandione,isochroman-1,3-dione,1h-2-benzopyran-1,3 4h-dione,homophthalic acid anhydride,4h-2-benzopyran-1,3-dione,1h-isochromene-1,3 4h-dione,3,4-dihydro-1h-2-benzopyran-1,3-dione,4h-benzo c pyran-1,3-dione,homophthalic anhydride 2-carboxyphenylacetic anhydride
IUPAC Name	4H-isochromene-1,3-dione
InChI Key	AKHSBAVQPIRVAG-UHFFFAOYSA-N
Molecular Formula	C9H6O3

193

alpha-Pyrone 98.0+%, TCI America™

CAS: 504-31-4 Molecular Formula: C5H4O2 Molecular Weight (g/mol): 96.085 MDL Number: MFCD00006639 InChI Key: ZPSJGADGUYYRKE-UHFFFAOYSA-N Synonym: 2h-pyran-2-one,alpha-pyrone,2-pyranone,2-pyrone,coumalin,pyrone,.alpha.-pyrone,unii-8ww45i202v,2-oxo-2h-pyran,oxidopyrylium PubChem CID: 68154 ChEBI: CHEBI:37965 IUPAC Name: pyran-2-one SMILES: C1=CC(=O)OC=C1

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Specifications

PubChem CID	68154
CAS	504-31-4
Molecular Weight (g/mol)	96.085
ChEBI	CHEBI:37965
MDL Number	MFCD00006639
SMILES	C1=CC(=O)OC=C1
Synonym	2h-pyran-2-one,alpha-pyrone,2-pyranone,2-pyrone,coumalin,pyrone,.alpha.-pyrone,unii-8ww45i202v,2-oxo-2h-pyran,oxidopyrylium
IUPAC Name	pyran-2-one
InChI Key	ZPSJGADGUYYRKE-UHFFFAOYSA-N
Molecular Formula	C5H4O2

194

2,3-Dimethylmaleic Anhydride 98.0+%, TCI America™

CAS: 766-39-2 Molecular Formula: C6H6O3 Molecular Weight (g/mol): 126.111 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)	126.111
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

195

2,2-Dimethyl-1,3-dioxolane 98.0+%, TCI America™

CAS: 2916-31-6 Molecular Formula: C5H10O2 Molecular Weight (g/mol): 102.13 MDL Number: MFCD00014106 InChI Key: SIJBDWPVNAYVGY-UHFFFAOYSA-N Synonym: 1,3-dioxolane, 2,2-dimethyl,2,2-dimethyl-1,3-dioxolan,1,3-dioxolane, dimethyl,acetone ethylene ketal,acetone ethylene acetal,acetone, cyclic ethylene acetal,1,3-dioxolane,2,2-dimethyl,sijbdwpvnayvgy-uhfffaoysa,2,2-dimethyl-1,3-dioxolane PubChem CID: 76209 IUPAC Name: 2,2-dimethyl-1,3-dioxolane SMILES: CC1(C)OCCO1

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Specifications

PubChem CID	76209
CAS	2916-31-6
Molecular Weight (g/mol)	102.13
MDL Number	MFCD00014106
SMILES	CC1(C)OCCO1
Synonym	1,3-dioxolane, 2,2-dimethyl,2,2-dimethyl-1,3-dioxolan,1,3-dioxolane, dimethyl,acetone ethylene ketal,acetone ethylene acetal,acetone, cyclic ethylene acetal,1,3-dioxolane,2,2-dimethyl,sijbdwpvnayvgy-uhfffaoysa,2,2-dimethyl-1,3-dioxolane
IUPAC Name	2,2-dimethyl-1,3-dioxolane
InChI Key	SIJBDWPVNAYVGY-UHFFFAOYSA-N
Molecular Formula	C5H10O2

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