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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151 – 165 of 336 results

151

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

152

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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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

153

3-Isochromanone 99.0+%, TCI America™

CAS: 4385-35-7 Molecular Formula: C9H8O2 Molecular Weight (g/mol): 148.161 MDL Number: MFCD00043005 InChI Key: ILHLUZUMRJQEAH-UHFFFAOYSA-N Synonym: 1,4-Dihydro-3H-2-benzopyran-3-one PubChem CID: 78092 ChEBI: CHEBI:28170 IUPAC Name: 1,4-dihydroisochromen-3-one SMILES: C1C2=CC=CC=C2COC1=O

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Specifications

PubChem CID	78092
CAS	4385-35-7
Molecular Weight (g/mol)	148.161
ChEBI	CHEBI:28170
MDL Number	MFCD00043005
SMILES	C1C2=CC=CC=C2COC1=O
Synonym	1,4-Dihydro-3H-2-benzopyran-3-one
IUPAC Name	1,4-dihydroisochromen-3-one
InChI Key	ILHLUZUMRJQEAH-UHFFFAOYSA-N
Molecular Formula	C9H8O2

154

3-Hydroxycoumarin 98.0+%, TCI America™

CAS: 939-19-5 Molecular Formula: C9H6O3 Molecular Weight (g/mol): 162.14 MDL Number: MFCD00017490 InChI Key: MJKVTPMWOKAVMS-UHFFFAOYSA-N PubChem CID: 13650 IUPAC Name: 3-hydroxy-2H-chromen-2-one SMILES: OC1=CC2=CC=CC=C2OC1=O

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PubChem CID	13650
CAS	939-19-5
Molecular Weight (g/mol)	162.14
MDL Number	MFCD00017490
SMILES	OC1=CC2=CC=CC=C2OC1=O
IUPAC Name	3-hydroxy-2H-chromen-2-one
InChI Key	MJKVTPMWOKAVMS-UHFFFAOYSA-N
Molecular Formula	C9H6O3

155

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

156

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

157

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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Specifications

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

158

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

CAS: 716-39-2 Molecular Formula: C12H6O3 Molecular Weight (g/mol): 198.177 MDL Number: MFCD00059091 InChI Key: IZJDCINIYIMFGX-UHFFFAOYSA-N PubChem CID: 69743 IUPAC Name: benzo[f][2]benzofuran-1,3-dione SMILES: C1=CC=C2C=C3C(=CC2=C1)C(=O)OC3=O

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Specifications

PubChem CID	69743
CAS	716-39-2
Molecular Weight (g/mol)	198.177
MDL Number	MFCD00059091
SMILES	C1=CC=C2C=C3C(=CC2=C1)C(=O)OC3=O
IUPAC Name	benzo[f][2]benzofuran-1,3-dione
InChI Key	IZJDCINIYIMFGX-UHFFFAOYSA-N
Molecular Formula	C12H6O3

159

6,8-Dichlorochromone-3-carbonitrile 98.0+%, TCI America™

CAS: 72798-32-4 Molecular Formula: C10H3Cl2NO2 Molecular Weight (g/mol): 240.039 MDL Number: MFCD00192004 InChI Key: YERQUFAYRCSXEQ-UHFFFAOYSA-N Synonym: 6,8-Dichloro-3-cyanochromone, 6,8-Dichloro-4-oxo-4H-1-benzopyran-3-carbonitrile PubChem CID: 736020 IUPAC Name: 6,8-dichloro-4-oxochromene-3-carbonitrile SMILES: C1=C(C=C2C(=C1Cl)OC=C(C2=O)C#N)Cl

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Specifications

PubChem CID	736020
CAS	72798-32-4
Molecular Weight (g/mol)	240.039
MDL Number	MFCD00192004
SMILES	C1=C(C=C2C(=C1Cl)OC=C(C2=O)C#N)Cl
Synonym	6,8-Dichloro-3-cyanochromone, 6,8-Dichloro-4-oxo-4H-1-benzopyran-3-carbonitrile
IUPAC Name	6,8-dichloro-4-oxochromene-3-carbonitrile
InChI Key	YERQUFAYRCSXEQ-UHFFFAOYSA-N
Molecular Formula	C10H3Cl2NO2

160

Coumalic Acid 97.0+%, TCI America™

CAS: 500-05-0 Molecular Formula: C6H4O4 Molecular Weight (g/mol): 140.09 MDL Number: MFCD00006644 InChI Key: ORGPJDKNYMVLFL-UHFFFAOYSA-N Synonym: coumalic acid,2-oxo-2h-pyran-5-carboxylic acid,cumalic acid,2h-pyran-5-carboxylic acid, 2-oxo,2-oxopyran-5-carboxylic acid,unii-ob1jpy343g,2-pyrone-5-carboxylic acid,alpha-pyrone-5-carboxylic acid,.alpha.-pyrone-5-carboxylic acid,ob1jpy343g PubChem CID: 68141 IUPAC Name: 2-oxo-2H-pyran-5-carboxylic acid SMILES: OC(=O)C1=COC(=O)C=C1

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Specifications

PubChem CID	68141
CAS	500-05-0
Molecular Weight (g/mol)	140.09
MDL Number	MFCD00006644
SMILES	OC(=O)C1=COC(=O)C=C1
Synonym	coumalic acid,2-oxo-2h-pyran-5-carboxylic acid,cumalic acid,2h-pyran-5-carboxylic acid, 2-oxo,2-oxopyran-5-carboxylic acid,unii-ob1jpy343g,2-pyrone-5-carboxylic acid,alpha-pyrone-5-carboxylic acid,.alpha.-pyrone-5-carboxylic acid,ob1jpy343g
IUPAC Name	2-oxo-2H-pyran-5-carboxylic acid
InChI Key	ORGPJDKNYMVLFL-UHFFFAOYSA-N
Molecular Formula	C6H4O4

161

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

162

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

163

6-Chloro-7-methylchromone 98.0+%, TCI America™

CAS: 67029-84-9 Molecular Formula: C10H7ClO2 Molecular Weight (g/mol): 194.614 MDL Number: MFCD00239401 InChI Key: UQXYHMICNLSDMN-UHFFFAOYSA-N Synonym: 6-chloro-7-methylchromone,6-chloro-7-methyl-4h-chromen-4-one,6-chloro-7-methyl-4h-1-benzopyran-4-one,4h-1-benzopyran-4-one,6-chloro-7-methyl PubChem CID: 688707 IUPAC Name: 6-chloro-7-methylchromen-4-one SMILES: CC1=C(C=C2C(=O)C=COC2=C1)Cl

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Specifications

PubChem CID	688707
CAS	67029-84-9
Molecular Weight (g/mol)	194.614
MDL Number	MFCD00239401
SMILES	CC1=C(C=C2C(=O)C=COC2=C1)Cl
Synonym	6-chloro-7-methylchromone,6-chloro-7-methyl-4h-chromen-4-one,6-chloro-7-methyl-4h-1-benzopyran-4-one,4h-1-benzopyran-4-one,6-chloro-7-methyl
IUPAC Name	6-chloro-7-methylchromen-4-one
InChI Key	UQXYHMICNLSDMN-UHFFFAOYSA-N
Molecular Formula	C10H7ClO2

164

6-Chloroflavone 98.0+%, TCI America™

CAS: 10420-73-2 Molecular Formula: C15H9ClO2 Molecular Weight (g/mol): 256.685 MDL Number: MFCD00209560 InChI Key: IFNDLWHUYFSXBK-UHFFFAOYSA-N Synonym: 6-chloroflavone,6-chloro-2-phenyl-4h-chromen-4-one,6-chloro-2-phenyl-chromen-4-one,6-chlorflavone,maybridge4_000538,d02chg,6-chloro-2-phenyl-4h-chromen-4-one #,6-chloro-2-phenyl-4h-1-benzopyran-4-one PubChem CID: 248021 IUPAC Name: 6-chloro-2-phenylchromen-4-one SMILES: C1=CC=C(C=C1)C2=CC(=O)C3=C(O2)C=CC(=C3)Cl

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Specifications

PubChem CID	248021
CAS	10420-73-2
Molecular Weight (g/mol)	256.685
MDL Number	MFCD00209560
SMILES	C1=CC=C(C=C1)C2=CC(=O)C3=C(O2)C=CC(=C3)Cl
Synonym	6-chloroflavone,6-chloro-2-phenyl-4h-chromen-4-one,6-chloro-2-phenyl-chromen-4-one,6-chlorflavone,maybridge4_000538,d02chg,6-chloro-2-phenyl-4h-chromen-4-one #,6-chloro-2-phenyl-4h-1-benzopyran-4-one
IUPAC Name	6-chloro-2-phenylchromen-4-one
InChI Key	IFNDLWHUYFSXBK-UHFFFAOYSA-N
Molecular Formula	C15H9ClO2

165

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

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