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 335 results

181

1,4-Cyclohexanedione Bis(ethyleneketal) 99.0+%, TCI America™

CAS: 183-97-1 Molecular Formula: C10H16O4 Molecular Weight (g/mol): 200.234 MDL Number: MFCD00010851 InChI Key: YSMVSEYPOBXSOK-UHFFFAOYSA-N Synonym: 1,4-cyclohexanedione bis ethylene ketal,1,4,9,12-tetraoxadispiro 4.2.4.2 tetradecane,1,4-cyclohexanedione bis ethylene acetal,1,4,9,12-tetraoxadispiro 4,2,4,2 tetradecane,1,4-cyclohexanedione bis ethyleneketal,1,4,9,12-tetraoxadispiro 4.2.4^ 8 .2^ 5 tetradecane,1,4,9,12-tetraoxadispiro 4.2.4?.2? tetradecane,maybridge1_006651,1,4-cyclohexanedione ethyleneketal PubChem CID: 135986 IUPAC Name: 1,4,9,12-tetraoxadispiro[4.2.4^{8}.2^{5}]tetradecane SMILES: C1CC2(CCC13OCCO3)OCCO2

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Specifications

PubChem CID	135986
CAS	183-97-1
Molecular Weight (g/mol)	200.234
MDL Number	MFCD00010851
SMILES	C1CC2(CCC13OCCO3)OCCO2
Synonym	1,4-cyclohexanedione bis ethylene ketal,1,4,9,12-tetraoxadispiro 4.2.4.2 tetradecane,1,4-cyclohexanedione bis ethylene acetal,1,4,9,12-tetraoxadispiro 4,2,4,2 tetradecane,1,4-cyclohexanedione bis ethyleneketal,1,4,9,12-tetraoxadispiro 4.2.4^ 8 .2^ 5 tetradecane,1,4,9,12-tetraoxadispiro 4.2.4?.2? tetradecane,maybridge1_006651,1,4-cyclohexanedione ethyleneketal
IUPAC Name	1,4,9,12-tetraoxadispiro[4.2.4^{8}.2^{5}]tetradecane
InChI Key	YSMVSEYPOBXSOK-UHFFFAOYSA-N
Molecular Formula	C10H16O4

182

Xanthene-9-carboxylic Acid 98.0+%, TCI America™

CAS: 82-07-5 Molecular Formula: C14H10O3 Molecular Weight (g/mol): 226.231 MDL Number: MFCD00005059 InChI Key: VSBFNCXKYIEYIS-UHFFFAOYSA-N Synonym: xanthene-9-carboxylic acid,xanthanoic acid,xanthenecarboxylic acid,9-xanthenecarboxylic acid,unii-63a81f6a8v,xanthene-9-carboxylicacid,pubchem17697,maybridge1_006340,9-xanthenylcarboxylic acid,chembl520 PubChem CID: 65736 IUPAC Name: 9H-xanthene-9-carboxylic acid SMILES: C1=CC=C2C(=C1)C(C3=CC=CC=C3O2)C(=O)O

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Specifications

PubChem CID	65736
CAS	82-07-5
Molecular Weight (g/mol)	226.231
MDL Number	MFCD00005059
SMILES	C1=CC=C2C(=C1)C(C3=CC=CC=C3O2)C(=O)O
Synonym	xanthene-9-carboxylic acid,xanthanoic acid,xanthenecarboxylic acid,9-xanthenecarboxylic acid,unii-63a81f6a8v,xanthene-9-carboxylicacid,pubchem17697,maybridge1_006340,9-xanthenylcarboxylic acid,chembl520
IUPAC Name	9H-xanthene-9-carboxylic acid
InChI Key	VSBFNCXKYIEYIS-UHFFFAOYSA-N
Molecular Formula	C14H10O3

183

N-Methoxy-N-methyl-2-furancarboxamide 98.0+%, TCI America™

CAS: 95091-92-2 Molecular Formula: C7H9NO3 Molecular Weight (g/mol): 155.153 InChI Key: ZPMBEUDMVUSUOS-UHFFFAOYSA-N Synonym: N-Methoxy-N-methyl-2-furamide PubChem CID: 10820793 IUPAC Name: N-methoxy-N-methylfuran-2-carboxamide SMILES: CN(C(=O)C1=CC=CO1)OC

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Specifications

PubChem CID	10820793
CAS	95091-92-2
Molecular Weight (g/mol)	155.153
SMILES	CN(C(=O)C1=CC=CO1)OC
Synonym	N-Methoxy-N-methyl-2-furamide
IUPAC Name	N-methoxy-N-methylfuran-2-carboxamide
InChI Key	ZPMBEUDMVUSUOS-UHFFFAOYSA-N
Molecular Formula	C7H9NO3

184

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

185

Citraconic Anhydride 98.0+%, TCI America™

CAS: 616-02-4 Molecular Formula: C5H4O3 Molecular Weight (g/mol): 112.084 MDL Number: MFCD00005522 InChI Key: AYKYXWQEBUNJCN-UHFFFAOYSA-N Synonym: citraconic anhydride,2,5-furandione, 3-methyl,2-methylmaleic anhydride,methylmaleic anhydride,3-methylmaleic anhydride,citraconic acid anhydride,monomethylmaleic anhydride,maleic anhydride, methyl,2-methylmaleicanhydride,unii-105np7pmxx PubChem CID: 12012 IUPAC Name: 3-methylfuran-2,5-dione SMILES: CC1=CC(=O)OC1=O

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Specifications

PubChem CID	12012
CAS	616-02-4
Molecular Weight (g/mol)	112.084
MDL Number	MFCD00005522
SMILES	CC1=CC(=O)OC1=O
Synonym	citraconic anhydride,2,5-furandione, 3-methyl,2-methylmaleic anhydride,methylmaleic anhydride,3-methylmaleic anhydride,citraconic acid anhydride,monomethylmaleic anhydride,maleic anhydride, methyl,2-methylmaleicanhydride,unii-105np7pmxx
IUPAC Name	3-methylfuran-2,5-dione
InChI Key	AYKYXWQEBUNJCN-UHFFFAOYSA-N
Molecular Formula	C5H4O3

186

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

187

1-Isochromanone 98.0+%, TCI America™

CAS: 4702-34-5 Molecular Formula: C9H8O2 Molecular Weight (g/mol): 148.16 MDL Number: MFCD00799232 InChI Key: XVTAQSGZOGYIEY-UHFFFAOYSA-N Synonym: 3,4-Dihydro-1H-2-benzopyran-1-one PubChem CID: 78429 ChEBI: CHEBI:23745 IUPAC Name: 3,4-dihydro-1H-2-benzopyran-1-one SMILES: O=C1OCCC2=CC=CC=C12

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Specifications

PubChem CID	78429
CAS	4702-34-5
Molecular Weight (g/mol)	148.16
ChEBI	CHEBI:23745
MDL Number	MFCD00799232
SMILES	O=C1OCCC2=CC=CC=C12
Synonym	3,4-Dihydro-1H-2-benzopyran-1-one
IUPAC Name	3,4-dihydro-1H-2-benzopyran-1-one
InChI Key	XVTAQSGZOGYIEY-UHFFFAOYSA-N
Molecular Formula	C9H8O2

188

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

189

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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Specifications

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

190

6-Amino-2-benzoxazolinone 97.0+%, TCI America™

CAS: 22876-17-1 Molecular Formula: C7H6N2O2 Molecular Weight (g/mol): 150.137 MDL Number: MFCD00463899 InChI Key: STLPJYGZOIEDAJ-UHFFFAOYSA-N Synonym: 6-aminobenzo d oxazol-2 3h-one,6-amino-1,3-benzoxazol-2 3h-one,2 3h-benzoxazolone, 6-amino,6-amino-2-3h benzoxazolone,6-amino-3h-benzooxazol-2-one,6-amino-2,3-dihydro-1,3-benzoxazol-2-one,6-amino-2-benzoxazolone,6-amino-2-benzoxazolinone,6-amino-3-hydrobenzoxazol-2-one,6-amino-2-hydroxybenzoxazole PubChem CID: 826989 IUPAC Name: 6-amino-3H-1,3-benzoxazol-2-one SMILES: C1=CC2=C(C=C1N)OC(=O)N2

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Specifications

PubChem CID	826989
CAS	22876-17-1
Molecular Weight (g/mol)	150.137
MDL Number	MFCD00463899
SMILES	C1=CC2=C(C=C1N)OC(=O)N2
Synonym	6-aminobenzo d oxazol-2 3h-one,6-amino-1,3-benzoxazol-2 3h-one,2 3h-benzoxazolone, 6-amino,6-amino-2-3h benzoxazolone,6-amino-3h-benzooxazol-2-one,6-amino-2,3-dihydro-1,3-benzoxazol-2-one,6-amino-2-benzoxazolone,6-amino-2-benzoxazolinone,6-amino-3-hydrobenzoxazol-2-one,6-amino-2-hydroxybenzoxazole
IUPAC Name	6-amino-3H-1,3-benzoxazol-2-one
InChI Key	STLPJYGZOIEDAJ-UHFFFAOYSA-N
Molecular Formula	C7H6N2O2

191

6-Methyl-2-(p-tolylamino)-4H-3,1-benzoxazin-4-one 95.0+%, TCI America™

CAS: 86672-58-4 Molecular Formula: C16H14N2O2 Molecular Weight (g/mol): 266.30 MDL Number: MFCD03272508 InChI Key: GFWNGVKCDGYFKG-UHFFFAOYSA-N Synonym: URB-754, 6-Methyl-2-(p-tolylamino)-4H-benzo[d][1,3]oxazin-4-one PubChem CID: 848487 IUPAC Name: 6-methyl-2-[(4-methylphenyl)amino]-4H-3,1-benzoxazin-4-one SMILES: CC1=CC=C(NC2=NC3=CC=C(C)C=C3C(=O)O2)C=C1

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Specifications

PubChem CID	848487
CAS	86672-58-4
Molecular Weight (g/mol)	266.30
MDL Number	MFCD03272508
SMILES	CC1=CC=C(NC2=NC3=CC=C(C)C=C3C(=O)O2)C=C1
Synonym	URB-754, 6-Methyl-2-(p-tolylamino)-4H-benzo[d][1,3]oxazin-4-one
IUPAC Name	6-methyl-2-[(4-methylphenyl)amino]-4H-3,1-benzoxazin-4-one
InChI Key	GFWNGVKCDGYFKG-UHFFFAOYSA-N
Molecular Formula	C16H14N2O2

192

Chromone-3-carboxylic Acid 98.0+%, TCI America™

CAS: 39079-62-4 Molecular Formula: C10H6O4 Molecular Weight (g/mol): 190.154 MDL Number: MFCD00017338 InChI Key: PCIITXGDSHXTSN-UHFFFAOYSA-N Synonym: chromone-3-carboxylic acid,4-oxo-4h-chromene-3-carboxylic acid,4-oxo-4h-1-benzopyran-3-carboxylic acid,maybridge1_005842,3-carboxychromone,d04tgn,acmc-1ad65,4-oxo-chromene-3-carboxylic acid,4h-chromen-4-one-3-carboxylic acid PubChem CID: 181620 IUPAC Name: 4-oxochromene-3-carboxylic acid SMILES: C1=CC=C2C(=C1)C(=O)C(=CO2)C(=O)O

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Specifications

PubChem CID	181620
CAS	39079-62-4
Molecular Weight (g/mol)	190.154
MDL Number	MFCD00017338
SMILES	C1=CC=C2C(=C1)C(=O)C(=CO2)C(=O)O
Synonym	chromone-3-carboxylic acid,4-oxo-4h-chromene-3-carboxylic acid,4-oxo-4h-1-benzopyran-3-carboxylic acid,maybridge1_005842,3-carboxychromone,d04tgn,acmc-1ad65,4-oxo-chromene-3-carboxylic acid,4h-chromen-4-one-3-carboxylic acid
IUPAC Name	4-oxochromene-3-carboxylic acid
InChI Key	PCIITXGDSHXTSN-UHFFFAOYSA-N
Molecular Formula	C10H6O4

193

Phthalide 98.0+%, TCI America™

CAS: 87-41-2 Molecular Formula: C8H6O2 Molecular Weight (g/mol): 134.134 MDL Number: MFCD00005906 InChI Key: WNZQDUSMALZDQF-UHFFFAOYSA-N Synonym: phthalide,isobenzofuran-1 3h-one,1 3h-isobenzofuranone,1-phthalanone,phthalolactone,2-benzofuran-1 3h-one,isobenzofuranone,phthalanone,3h-isobenzofuran-1-one,2-hydroxymethylbenzoic acid, gamma-lactone PubChem CID: 6885 ChEBI: CHEBI:38085 IUPAC Name: 3H-2-benzofuran-1-one SMILES: C1C2=CC=CC=C2C(=O)O1

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Specifications

PubChem CID	6885
CAS	87-41-2
Molecular Weight (g/mol)	134.134
ChEBI	CHEBI:38085
MDL Number	MFCD00005906
SMILES	C1C2=CC=CC=C2C(=O)O1
Synonym	phthalide,isobenzofuran-1 3h-one,1 3h-isobenzofuranone,1-phthalanone,phthalolactone,2-benzofuran-1 3h-one,isobenzofuranone,phthalanone,3h-isobenzofuran-1-one,2-hydroxymethylbenzoic acid, gamma-lactone
IUPAC Name	3H-2-benzofuran-1-one
InChI Key	WNZQDUSMALZDQF-UHFFFAOYSA-N
Molecular Formula	C8H6O2

194

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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Specifications

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

195

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

CAS: 6007-83-6 Molecular Formula: C6H2O3S Molecular Weight (g/mol): 154.139 MDL Number: MFCD09832453 InChI Key: FIDKFEIEZJGDBE-UHFFFAOYSA-N PubChem CID: 222951 IUPAC Name: thieno[2,3-c]furan-4,6-dione SMILES: C1=CSC2=C1C(=O)OC2=O

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Specifications

PubChem CID	222951
CAS	6007-83-6
Molecular Weight (g/mol)	154.139
MDL Number	MFCD09832453
SMILES	C1=CSC2=C1C(=O)OC2=O
IUPAC Name	thieno[2,3-c]furan-4,6-dione
InChI Key	FIDKFEIEZJGDBE-UHFFFAOYSA-N
Molecular Formula	C6H2O3S

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