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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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1 – 15 of 68 results
1
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Phthalic Anhydride, 99%

CAS: 85-44-9 Molecular Formula: C8H4O3 Molecular Weight (g/mol): 148.12 MDL Number: MFCD00005918 InChI Key: LGRFSURHDFAFJT-UHFFFAOYSA-N Synonym: phthalic anhydride,isobenzofuran-1,3-dione,1,3-isobenzofurandione,1,3-dioxophthalan,1,3-phthalandione,phthalsaeureanhydrid,phthalic acid anhydride,o-phthalic acid anhydride,phthalandione,retarder esen PubChem CID: 6811 ChEBI: CHEBI:36605 SMILES: O=C1OC(=O)C2=CC=CC=C12

EDGE
PubChem CID 6811
CAS 85-44-9
Molecular Weight (g/mol) 148.12
ChEBI CHEBI:36605
MDL Number MFCD00005918
SMILES O=C1OC(=O)C2=CC=CC=C12
Synonym phthalic anhydride,isobenzofuran-1,3-dione,1,3-isobenzofurandione,1,3-dioxophthalan,1,3-phthalandione,phthalsaeureanhydrid,phthalic acid anhydride,o-phthalic acid anhydride,phthalandione,retarder esen
InChI Key LGRFSURHDFAFJT-UHFFFAOYSA-N
Molecular Formula C8H4O3
2
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Phthalic anhydride, ACS reagent

CAS: 85-44-9 Molecular Formula: C8H4O3 Molecular Weight (g/mol): 148.12 MDL Number: MFCD00005918 InChI Key: LGRFSURHDFAFJT-UHFFFAOYSA-N Synonym: phthalic anhydride,isobenzofuran-1,3-dione,1,3-isobenzofurandione,1,3-dioxophthalan,1,3-phthalandione,phthalsaeureanhydrid,phthalic acid anhydride,o-phthalic acid anhydride,phthalandione,retarder esen PubChem CID: 6811 ChEBI: CHEBI:36605 SMILES: O=C1OC(=O)C2=CC=CC=C12

EDGE
PubChem CID 6811
CAS 85-44-9
Molecular Weight (g/mol) 148.12
ChEBI CHEBI:36605
MDL Number MFCD00005918
SMILES O=C1OC(=O)C2=CC=CC=C12
Synonym phthalic anhydride,isobenzofuran-1,3-dione,1,3-isobenzofurandione,1,3-dioxophthalan,1,3-phthalandione,phthalsaeureanhydrid,phthalic acid anhydride,o-phthalic acid anhydride,phthalandione,retarder esen
InChI Key LGRFSURHDFAFJT-UHFFFAOYSA-N
Molecular Formula C8H4O3
3

1-benzofuran-5-amine, 97%, Thermo Scientific™

CAS: 58546-89-7 Molecular Formula: C8H7NO Molecular Weight (g/mol): 133.15 InChI Key: GMOLCSICTCPZCU-UHFFFAOYSA-N Synonym: benzofuran-5-amine,5-benzofuranamine,5-aminobenzo b furan,5-aminobenzofuran,benzo b furan-5-amine,benzo b furan-5-ylamine,benzofuran-5-ylamine PubChem CID: 1477152 IUPAC Name: 1-benzofuran-5-amine SMILES: C1=CC2=C(C=CO2)C=C1N

PubChem CID 1477152
CAS 58546-89-7
Molecular Weight (g/mol) 133.15
SMILES C1=CC2=C(C=CO2)C=C1N
Synonym benzofuran-5-amine,5-benzofuranamine,5-aminobenzo b furan,5-aminobenzofuran,benzo b furan-5-amine,benzo b furan-5-ylamine,benzofuran-5-ylamine
IUPAC Name 1-benzofuran-5-amine
InChI Key GMOLCSICTCPZCU-UHFFFAOYSA-N
Molecular Formula C8H7NO
4

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

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
5

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

CAS: 331942-47-3 Molecular Formula: C11H8O3 Molecular Weight (g/mol): 188.182 InChI Key: QRUHYAWZHFTNEA-UHFFFAOYSA-N Synonym: 2-2-furyl benzoic acid,2-furan-2-yl benzoic acid,2-fur-2-ylbenzoic acid,benzoic acid,2-2-furanyl,2-fur-2-yl benzoic acid,2-furan-2-yl-benzoic acid PubChem CID: 2772293 IUPAC Name: 2-(furan-2-yl)benzoic acid SMILES: C1=CC=C(C(=C1)C2=CC=CO2)C(=O)O

PubChem CID 2772293
CAS 331942-47-3
Molecular Weight (g/mol) 188.182
SMILES C1=CC=C(C(=C1)C2=CC=CO2)C(=O)O
Synonym 2-2-furyl benzoic acid,2-furan-2-yl benzoic acid,2-fur-2-ylbenzoic acid,benzoic acid,2-2-furanyl,2-fur-2-yl benzoic acid,2-furan-2-yl-benzoic acid
IUPAC Name 2-(furan-2-yl)benzoic acid
InChI Key QRUHYAWZHFTNEA-UHFFFAOYSA-N
Molecular Formula C11H8O3
6

2-(2-Furyl)benzonitrile 97+%, Thermo Scientific™

CAS: 155395-45-2 Molecular Formula: C11H7NO Molecular Weight (g/mol): 169.18 MDL Number: MFCD04039074 InChI Key: XLZNEBADSPRURH-UHFFFAOYSA-N Synonym: 2-2-furyl benzonitrile,2-furan-2-yl benzonitrile,2-furan-2-yl-benzonitrile,benzonitrile,2-2-furanyl,2-2-furanyl benzonitrile,2-2-furyl benzenecarbonitrile,2-furan-2-yl benzenecarbonitrile PubChem CID: 4335608 IUPAC Name: 2-(furan-2-yl)benzonitrile SMILES: N#CC1=CC=CC=C1C1=CC=CO1

PubChem CID 4335608
CAS 155395-45-2
Molecular Weight (g/mol) 169.18
MDL Number MFCD04039074
SMILES N#CC1=CC=CC=C1C1=CC=CO1
Synonym 2-2-furyl benzonitrile,2-furan-2-yl benzonitrile,2-furan-2-yl-benzonitrile,benzonitrile,2-2-furanyl,2-2-furanyl benzonitrile,2-2-furyl benzenecarbonitrile,2-furan-2-yl benzenecarbonitrile
IUPAC Name 2-(furan-2-yl)benzonitrile
InChI Key XLZNEBADSPRURH-UHFFFAOYSA-N
Molecular Formula C11H7NO
7

5-(Chloromethyl)-3-phenyl-1,2,4-oxadiazole, 97%, Thermo Scientific™

CAS: 1822-94-2 Molecular Formula: C9H7ClN2O Molecular Weight (g/mol): 194.618 InChI Key: XMSYUUPMPGDIOE-UHFFFAOYSA-N PubChem CID: 966714 IUPAC Name: 5-(chloromethyl)-3-phenyl-1,2,4-oxadiazole SMILES: C1=CC=C(C=C1)C2=NOC(=N2)CCl

PubChem CID 966714
CAS 1822-94-2
Molecular Weight (g/mol) 194.618
SMILES C1=CC=C(C=C1)C2=NOC(=N2)CCl
IUPAC Name 5-(chloromethyl)-3-phenyl-1,2,4-oxadiazole
InChI Key XMSYUUPMPGDIOE-UHFFFAOYSA-N
Molecular Formula C9H7ClN2O
8

1-Benzofuran-5-carboxylic acid, Thermo Scientific™

CAS: 90721-27-0 Molecular Formula: C9H6O3 Molecular Weight (g/mol): 162.14 MDL Number: MFCD01006742 InChI Key: GTWXSZIQNTUNKR-UHFFFAOYSA-N Synonym: benzofuran-5-carboxylic acid,5-benzofurancarboxylic acid,benzo b furan-5-carboxylic acid,1-benzofunan-5-carboxylic acid,benzofurane-5-carboxylic acid,4ctj,pubchem7018,5-benzofuran carboxylic,rarechem al be 1369,5-benzofurancarboxylicacid PubChem CID: 595656 IUPAC Name: 1-benzofuran-5-carboxylic acid SMILES: OC(=O)C1=CC=C2OC=CC2=C1

PubChem CID 595656
CAS 90721-27-0
Molecular Weight (g/mol) 162.14
MDL Number MFCD01006742
SMILES OC(=O)C1=CC=C2OC=CC2=C1
Synonym benzofuran-5-carboxylic acid,5-benzofurancarboxylic acid,benzo b furan-5-carboxylic acid,1-benzofunan-5-carboxylic acid,benzofurane-5-carboxylic acid,4ctj,pubchem7018,5-benzofuran carboxylic,rarechem al be 1369,5-benzofurancarboxylicacid
IUPAC Name 1-benzofuran-5-carboxylic acid
InChI Key GTWXSZIQNTUNKR-UHFFFAOYSA-N
Molecular Formula C9H6O3
9

5-(2-thienyl)-1,3-oxazole, Thermo Scientific™

CAS: 70380-70-0 Molecular Formula: C7H5NOS Molecular Weight (g/mol): 151.183 InChI Key: VGBKCFRTMPSJLX-UHFFFAOYSA-N PubChem CID: 2797208 IUPAC Name: 5-thiophen-2-yl-1,3-oxazole SMILES: C1=CSC(=C1)C2=CN=CO2

PubChem CID 2797208
CAS 70380-70-0
Molecular Weight (g/mol) 151.183
SMILES C1=CSC(=C1)C2=CN=CO2
IUPAC Name 5-thiophen-2-yl-1,3-oxazole
InChI Key VGBKCFRTMPSJLX-UHFFFAOYSA-N
Molecular Formula C7H5NOS
10

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

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
11

Benzo[b]furan-3-ylacetic acid, 97%, Thermo Scientific™

CAS: 64175-51-5 Molecular Formula: C10H8O3 Molecular Weight (g/mol): 176.171 InChI Key: QWMVFCMIUUHJDH-UHFFFAOYSA-N Synonym: 2-benzofuran-3-yl acetic acid,3-benzofuranacetic acid,benzo b furan-3-ylacetic acid,2-1-benzofuran-3-yl acetic acid,benzofuran-3-yl-acetic acid,benzofuran-3-acetic acid,1-benzofuran-3-ylacetic acid,2-3-benzofuranyl acetic acid,pubchem7012,benzofuran-3-ylacetic acid PubChem CID: 2762940 IUPAC Name: 2-(1-benzofuran-3-yl)acetic acid SMILES: C1=CC=C2C(=C1)C(=CO2)CC(=O)O

PubChem CID 2762940
CAS 64175-51-5
Molecular Weight (g/mol) 176.171
SMILES C1=CC=C2C(=C1)C(=CO2)CC(=O)O
Synonym 2-benzofuran-3-yl acetic acid,3-benzofuranacetic acid,benzo b furan-3-ylacetic acid,2-1-benzofuran-3-yl acetic acid,benzofuran-3-yl-acetic acid,benzofuran-3-acetic acid,1-benzofuran-3-ylacetic acid,2-3-benzofuranyl acetic acid,pubchem7012,benzofuran-3-ylacetic acid
IUPAC Name 2-(1-benzofuran-3-yl)acetic acid
InChI Key QWMVFCMIUUHJDH-UHFFFAOYSA-N
Molecular Formula C10H8O3
12

5-Chloro-2-pentanone ethylene ketal, 97%

CAS: 5978-08-5 Molecular Formula: C7H13ClO2 Molecular Weight (g/mol): 164.63 MDL Number: MFCD00003217 InChI Key: OFERIRWCHSOJJT-UHFFFAOYSA-N

CAS 5978-08-5
Molecular Weight (g/mol) 164.63
MDL Number MFCD00003217
InChI Key OFERIRWCHSOJJT-UHFFFAOYSA-N
Molecular Formula C7H13ClO2
13

4,6-Dimethyl-2-pyrone, 98%

CAS: 675-09-2 Molecular Formula: C7H8O2 Molecular Weight (g/mol): 124.14 MDL Number: MFCD00075555 Synonym: 4,6-dimethyl-2-pyrone,4,6-dimethyl-2h-pyran-2-one,mesitene lactone,4,6-dimethylcoumalin,2h-pyran-2-one, 4,6-dimethyl,4,6-dimethyl-alpha-pyrone,4,6-dimethyl-pyran-2-one,2,4-dimethyl-alpha-pyrone,2,4-dimethyl-.alpha.-pyrone,4,6-dimethyl-.alpha.-pyrone

CAS 675-09-2
Molecular Weight (g/mol) 124.14
MDL Number MFCD00075555
Synonym 4,6-dimethyl-2-pyrone,4,6-dimethyl-2h-pyran-2-one,mesitene lactone,4,6-dimethylcoumalin,2h-pyran-2-one, 4,6-dimethyl,4,6-dimethyl-alpha-pyrone,4,6-dimethyl-pyran-2-one,2,4-dimethyl-alpha-pyrone,2,4-dimethyl-.alpha.-pyrone,4,6-dimethyl-.alpha.-pyrone
Molecular Formula C7H8O2
14
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beta-Naphthoflavone, 99+%

CAS: 6051-87-2 Molecular Formula: C19H12O2 Molecular Weight (g/mol): 272.29 MDL Number: MFCD00004986 InChI Key: OUGIDAPQYNCXRA-UHFFFAOYSA-N Synonym: beta-naphthoflavone,5,6-benzoflavone,beta-nf,3-phenyl-1h-naphtho 2,1-b pyran-1-one,3-phenyl-1h-benzo f chromen-1-one,1h-naphtho 2,1-b pyran-1-one, 3-phenyl,unii-1bt0256y8o,3-phenylbenzo f chromen-1-one,ccris 3262,.beta.-naphthoflavone PubChem CID: 2361 ChEBI: CHEBI:77013 IUPAC Name: 3-phenylbenzo[f]chromen-1-one SMILES: C1=CC=C(C=C1)C2=CC(=O)C3=C(O2)C=CC4=CC=CC=C43

PubChem CID 2361
CAS 6051-87-2
Molecular Weight (g/mol) 272.29
ChEBI CHEBI:77013
MDL Number MFCD00004986
SMILES C1=CC=C(C=C1)C2=CC(=O)C3=C(O2)C=CC4=CC=CC=C43
Synonym beta-naphthoflavone,5,6-benzoflavone,beta-nf,3-phenyl-1h-naphtho 2,1-b pyran-1-one,3-phenyl-1h-benzo f chromen-1-one,1h-naphtho 2,1-b pyran-1-one, 3-phenyl,unii-1bt0256y8o,3-phenylbenzo f chromen-1-one,ccris 3262,.beta.-naphthoflavone
IUPAC Name 3-phenylbenzo[f]chromen-1-one
InChI Key OUGIDAPQYNCXRA-UHFFFAOYSA-N
Molecular Formula C19H12O2
15

2-Methylbenzofuran, 96%

CAS: 4265-25-2 Molecular Formula: C9H8O Molecular Weight (g/mol): 132.16 MDL Number: MFCD00005850 InChI Key: GBGPVUAOTCNZPT-UHFFFAOYSA-N Synonym: 2-methylbenzofuran,benzofuran, 2-methyl,2-methylcumarone,2-methylbenzo b furan,2-methyl benzofuran,unii-8x3183bz3x,methylbenzofuran,methyl benzoxole,2-methyl-benzofuran,# PubChem CID: 20263 IUPAC Name: 2-methyl-1-benzofuran SMILES: CC1=CC2=CC=CC=C2O1

PubChem CID 20263
CAS 4265-25-2
Molecular Weight (g/mol) 132.16
MDL Number MFCD00005850
SMILES CC1=CC2=CC=CC=C2O1
Synonym 2-methylbenzofuran,benzofuran, 2-methyl,2-methylcumarone,2-methylbenzo b furan,2-methyl benzofuran,unii-8x3183bz3x,methylbenzofuran,methyl benzoxole,2-methyl-benzofuran,#
IUPAC Name 2-methyl-1-benzofuran
InChI Key GBGPVUAOTCNZPT-UHFFFAOYSA-N
Molecular Formula C9H8O