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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

2-Benzoxazolinone, 98%

CAS: 59-49-4 Molecular Formula: C7H5NO2 Molecular Weight (g/mol): 135.12 MDL Number: MFCD00005716 InChI Key: ASSKVPFEZFQQNQ-UHFFFAOYSA-N Synonym: 2-benzoxazolinone,benzoxazolinone,benzoxazolone,2-hydroxybenzoxazole,2-benzoxazolol,2 3h-benzoxazolone,1,3-benzoxazol-2 3h-one,2-benzoxazolone,benzo d oxazol-2 3h-one,benzoxazolin-2-one PubChem CID: 6043 IUPAC Name: 2,3-dihydro-1,3-benzoxazol-2-one SMILES: O=C1NC2=CC=CC=C2O1

PubChem CID 6043
CAS 59-49-4
Molecular Weight (g/mol) 135.12
MDL Number MFCD00005716
SMILES O=C1NC2=CC=CC=C2O1
Synonym 2-benzoxazolinone,benzoxazolinone,benzoxazolone,2-hydroxybenzoxazole,2-benzoxazolol,2 3h-benzoxazolone,1,3-benzoxazol-2 3h-one,2-benzoxazolone,benzo d oxazol-2 3h-one,benzoxazolin-2-one
IUPAC Name 2,3-dihydro-1,3-benzoxazol-2-one
InChI Key ASSKVPFEZFQQNQ-UHFFFAOYSA-N
Molecular Formula C7H5NO2
2

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
3

2-Benzoxazolinone, 98%

CAS: 59-49-4 Molecular Formula: C7H5NO2 Molecular Weight (g/mol): 135.12 MDL Number: MFCD00005716 InChI Key: ASSKVPFEZFQQNQ-UHFFFAOYSA-N Synonym: 2-benzoxazolinone,benzoxazolinone,benzoxazolone,2-hydroxybenzoxazole,2-benzoxazolol,2 3h-benzoxazolone,1,3-benzoxazol-2 3h-one,2-benzoxazolone,benzo d oxazol-2 3h-one,benzoxazolin-2-one PubChem CID: 6043 IUPAC Name: 3H-1,3-benzoxazol-2-one SMILES: O=C1NC2=CC=CC=C2O1

PubChem CID 6043
CAS 59-49-4
Molecular Weight (g/mol) 135.12
MDL Number MFCD00005716
SMILES O=C1NC2=CC=CC=C2O1
Synonym 2-benzoxazolinone,benzoxazolinone,benzoxazolone,2-hydroxybenzoxazole,2-benzoxazolol,2 3h-benzoxazolone,1,3-benzoxazol-2 3h-one,2-benzoxazolone,benzo d oxazol-2 3h-one,benzoxazolin-2-one
IUPAC Name 3H-1,3-benzoxazol-2-one
InChI Key ASSKVPFEZFQQNQ-UHFFFAOYSA-N
Molecular Formula C7H5NO2
4

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
5

2-Aminooxazole, 97%

CAS: 4570-45-0 Molecular Formula: C3H4N2O Molecular Weight (g/mol): 84.08 MDL Number: MFCD07364485 InChI Key: ACTKAGSPIFDCMF-UHFFFAOYSA-N Synonym: oxazol-2-amine,2-aminooxazole,oxazole-2-amine,2-amino-oxazole,2-oxazolamine,2-amino-1,3-oxazole,oxazol-2-ylamine,2-aminoxazole,1,3-oxazol-2-ylamine,1,3-oxazole-2-ylamine PubChem CID: 558521 IUPAC Name: 1,3-oxazol-2-amine SMILES: NC1=NC=CO1

PubChem CID 558521
CAS 4570-45-0
Molecular Weight (g/mol) 84.08
MDL Number MFCD07364485
SMILES NC1=NC=CO1
Synonym oxazol-2-amine,2-aminooxazole,oxazole-2-amine,2-amino-oxazole,2-oxazolamine,2-amino-1,3-oxazole,oxazol-2-ylamine,2-aminoxazole,1,3-oxazol-2-ylamine,1,3-oxazole-2-ylamine
IUPAC Name 1,3-oxazol-2-amine
InChI Key ACTKAGSPIFDCMF-UHFFFAOYSA-N
Molecular Formula C3H4N2O
6

2-Coumaranone, 97%

CAS: 553-86-6 Molecular Formula: C8H6O2 Molecular Weight (g/mol): 134.134 MDL Number: MFCD00005856 InChI Key: ACZGCWSMSTYWDQ-UHFFFAOYSA-N Synonym: 2-coumaranone,benzofuran-2 3h-one,2 3h-benzofuranone,3h-benzofuran-2-one,benzofuran-2-one,benzofuranone,1-benzofuran-2 3h-one,isocoumaranone,2-coumarotioiie PubChem CID: 68382 IUPAC Name: 3H-1-benzofuran-2-one SMILES: C1C2=CC=CC=C2OC1=O

PubChem CID 68382
CAS 553-86-6
Molecular Weight (g/mol) 134.134
MDL Number MFCD00005856
SMILES C1C2=CC=CC=C2OC1=O
Synonym 2-coumaranone,benzofuran-2 3h-one,2 3h-benzofuranone,3h-benzofuran-2-one,benzofuran-2-one,benzofuranone,1-benzofuran-2 3h-one,isocoumaranone,2-coumarotioiie
IUPAC Name 3H-1-benzofuran-2-one
InChI Key ACZGCWSMSTYWDQ-UHFFFAOYSA-N
Molecular Formula C8H6O2
7

2-Chloro-4-(2-furyl)pyrimidine, 97%, Thermo Scientific™

CAS: 124959-28-0 Molecular Formula: C8H5ClN2O Molecular Weight (g/mol): 180.59 MDL Number: MFCD09065030 InChI Key: BLFCXYJTVFTNRX-UHFFFAOYSA-N Synonym: 2-chloro-4-2-furyl pyrimidine,2-chloro-4-furan-2-yl pyrimidine,2-2-chloropyrimidin-4-yl furan,pyrimidine,2-chloro-4-2-furanyl,2-chloro-4-furan-2-yl-pyrimidine,acmc-20mr9m,2-chloro-4-2-furanyl pyrimidine,pyrimidine, 2-chloro-4-2-furanyl PubChem CID: 14745027 IUPAC Name: 2-chloro-4-(furan-2-yl)pyrimidine SMILES: ClC1=NC=CC(=N1)C1=CC=CO1

PubChem CID 14745027
CAS 124959-28-0
Molecular Weight (g/mol) 180.59
MDL Number MFCD09065030
SMILES ClC1=NC=CC(=N1)C1=CC=CO1
Synonym 2-chloro-4-2-furyl pyrimidine,2-chloro-4-furan-2-yl pyrimidine,2-2-chloropyrimidin-4-yl furan,pyrimidine,2-chloro-4-2-furanyl,2-chloro-4-furan-2-yl-pyrimidine,acmc-20mr9m,2-chloro-4-2-furanyl pyrimidine,pyrimidine, 2-chloro-4-2-furanyl
IUPAC Name 2-chloro-4-(furan-2-yl)pyrimidine
InChI Key BLFCXYJTVFTNRX-UHFFFAOYSA-N
Molecular Formula C8H5ClN2O
8

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
9

Chromone-2-carboxylic acid, 97%

CAS: 4940-39-0 Molecular Formula: C10H6O4 Molecular Weight (g/mol): 190.154 MDL Number: MFCD00006838 InChI Key: RVMGXWBCQGAWBR-UHFFFAOYSA-N Synonym: chromocarb,chromone-2-carboxylic acid,4-oxo-4h-chromene-2-carboxylic acid,4-oxo-4h-1-benzopyran-2-carboxylic acid,atremon,chromonecarboxylic acid,lp-1,chromocarb inn:dcf,2-chromonecarboxylic acid,chromocarbe inn-french PubChem CID: 2741 IUPAC Name: 4-oxochromene-2-carboxylic acid SMILES: C1=CC=C2C(=C1)C(=O)C=C(O2)C(=O)O

PubChem CID 2741
CAS 4940-39-0
Molecular Weight (g/mol) 190.154
MDL Number MFCD00006838
SMILES C1=CC=C2C(=C1)C(=O)C=C(O2)C(=O)O
Synonym chromocarb,chromone-2-carboxylic acid,4-oxo-4h-chromene-2-carboxylic acid,4-oxo-4h-1-benzopyran-2-carboxylic acid,atremon,chromonecarboxylic acid,lp-1,chromocarb inn:dcf,2-chromonecarboxylic acid,chromocarbe inn-french
IUPAC Name 4-oxochromene-2-carboxylic acid
InChI Key RVMGXWBCQGAWBR-UHFFFAOYSA-N
Molecular Formula C10H6O4
10

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
11

Ethyl 3-(2-furyl)propionate, 98%

CAS: 10031-90-0 Molecular Formula: C9H12O3 Molecular Weight (g/mol): 168.192 MDL Number: MFCD00036496 InChI Key: OWIWZQQFSTZZIG-UHFFFAOYSA-N Synonym: ethyl 3-2-furyl propionate,ethyl 2-furanpropionate,2-furanpropanoic acid, ethyl ester,ethyl 3-2-furyl propanoate,ethyl furfhydracrylate,ethyl furfurylacetate,ethyl 3-furan-2-yl propanoate,2-furanpropionic acid, ethyl ester,ethyl 2-furanpropanoate,ethyl furan-2-propionate PubChem CID: 61450 IUPAC Name: ethyl 3-(furan-2-yl)propanoate SMILES: CCOC(=O)CCC1=CC=CO1

PubChem CID 61450
CAS 10031-90-0
Molecular Weight (g/mol) 168.192
MDL Number MFCD00036496
SMILES CCOC(=O)CCC1=CC=CO1
Synonym ethyl 3-2-furyl propionate,ethyl 2-furanpropionate,2-furanpropanoic acid, ethyl ester,ethyl 3-2-furyl propanoate,ethyl furfhydracrylate,ethyl furfurylacetate,ethyl 3-furan-2-yl propanoate,2-furanpropionic acid, ethyl ester,ethyl 2-furanpropanoate,ethyl furan-2-propionate
IUPAC Name ethyl 3-(furan-2-yl)propanoate
InChI Key OWIWZQQFSTZZIG-UHFFFAOYSA-N
Molecular Formula C9H12O3
12

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

CAS: 17372-52-0 Molecular Formula: C17H12O2 Molecular Weight (g/mol): 248.28 MDL Number: MFCD00031018 InChI Key: DDGIHXFDWLCKRZ-UHFFFAOYSA-N PubChem CID: 296685 IUPAC Name: 4,6-diphenylpyran-2-one SMILES: O=C1OC(=CC(=C1)C1=CC=CC=C1)C1=CC=CC=C1

PubChem CID 296685
CAS 17372-52-0
Molecular Weight (g/mol) 248.28
MDL Number MFCD00031018
SMILES O=C1OC(=CC(=C1)C1=CC=CC=C1)C1=CC=CC=C1
IUPAC Name 4,6-diphenylpyran-2-one
InChI Key DDGIHXFDWLCKRZ-UHFFFAOYSA-N
Molecular Formula C17H12O2
13

Bis(2-oxo-3-oxazolidinyl)phosphinic chloride, 97%

CAS: 68641-49-6 Molecular Formula: C6H8ClN2O5P Molecular Weight (g/mol): 254.57 MDL Number: MFCD00010077 InChI Key: KLDLRDSRCMJKGM-UHFFFAOYSA-N Synonym: bis 2-oxo-3-oxazolidinyl phosphinic chloride,bop-cl,bis 2-oxooxazolidin-3-yl phosphinic chloride,ccris 2607,phosphinic chloride, bis 2-oxo-3-oxazolidinyl,bis 2-oxo-3-oxazolidinyl phosphonic chloride,bis 2-oxo-1,3-oxazolidin-3-yl phosphinoyl chloride,bis-2-oxo-3-oxazolidinyl phosphinic chloride,n,n-bis 2-oxo-3-oxazolidinyl phosphinic chloride,bis 2-oxo-3-oxazolidinyl phosphinic chloride bop-cl PubChem CID: 152842 IUPAC Name: 3-[chloro-(2-oxo-1,3-oxazolidin-3-yl)phosphoryl]-1,3-oxazolidin-2-one SMILES: C1COC(=O)N1P(=O)(N2CCOC2=O)Cl

PubChem CID 152842
CAS 68641-49-6
Molecular Weight (g/mol) 254.57
MDL Number MFCD00010077
SMILES C1COC(=O)N1P(=O)(N2CCOC2=O)Cl
Synonym bis 2-oxo-3-oxazolidinyl phosphinic chloride,bop-cl,bis 2-oxooxazolidin-3-yl phosphinic chloride,ccris 2607,phosphinic chloride, bis 2-oxo-3-oxazolidinyl,bis 2-oxo-3-oxazolidinyl phosphonic chloride,bis 2-oxo-1,3-oxazolidin-3-yl phosphinoyl chloride,bis-2-oxo-3-oxazolidinyl phosphinic chloride,n,n-bis 2-oxo-3-oxazolidinyl phosphinic chloride,bis 2-oxo-3-oxazolidinyl phosphinic chloride bop-cl
IUPAC Name 3-[chloro-(2-oxo-1,3-oxazolidin-3-yl)phosphoryl]-1,3-oxazolidin-2-one
InChI Key KLDLRDSRCMJKGM-UHFFFAOYSA-N
Molecular Formula C6H8ClN2O5P
14

5-(2-Pyridyl)-1,3-oxazole, 97%

CAS: 70380-73-3 Molecular Formula: C8H6N2O Molecular Weight (g/mol): 146.149 MDL Number: MFCD00085160 InChI Key: LUMKXMDGONYZHO-UHFFFAOYSA-N PubChem CID: 737194 IUPAC Name: 5-pyridin-2-yl-1,3-oxazole SMILES: C1=CC=NC(=C1)C2=CN=CO2

PubChem CID 737194
CAS 70380-73-3
Molecular Weight (g/mol) 146.149
MDL Number MFCD00085160
SMILES C1=CC=NC(=C1)C2=CN=CO2
IUPAC Name 5-pyridin-2-yl-1,3-oxazole
InChI Key LUMKXMDGONYZHO-UHFFFAOYSA-N
Molecular Formula C8H6N2O
15

Bis(2-oxo-3-oxazolidinyl)phosphinic chloride, 97%

CAS: 68641-49-6 Molecular Formula: C6H8ClN2O5P Molecular Weight (g/mol): 254.563 MDL Number: MFCD00010077 InChI Key: KLDLRDSRCMJKGM-UHFFFAOYSA-N Synonym: bis 2-oxo-3-oxazolidinyl phosphinic chloride,bop-cl,bis 2-oxooxazolidin-3-yl phosphinic chloride,ccris 2607,phosphinic chloride, bis 2-oxo-3-oxazolidinyl,bis 2-oxo-3-oxazolidinyl phosphonic chloride,bis 2-oxo-1,3-oxazolidin-3-yl phosphinoyl chloride,bis-2-oxo-3-oxazolidinyl phosphinic chloride,n,n-bis 2-oxo-3-oxazolidinyl phosphinic chloride,bis 2-oxo-3-oxazolidinyl phosphinic chloride bop-cl PubChem CID: 152842 IUPAC Name: 3-[chloro-(2-oxo-1,3-oxazolidin-3-yl)phosphoryl]-1,3-oxazolidin-2-one SMILES: C1COC(=O)N1P(=O)(N2CCOC2=O)Cl

PubChem CID 152842
CAS 68641-49-6
Molecular Weight (g/mol) 254.563
MDL Number MFCD00010077
SMILES C1COC(=O)N1P(=O)(N2CCOC2=O)Cl
Synonym bis 2-oxo-3-oxazolidinyl phosphinic chloride,bop-cl,bis 2-oxooxazolidin-3-yl phosphinic chloride,ccris 2607,phosphinic chloride, bis 2-oxo-3-oxazolidinyl,bis 2-oxo-3-oxazolidinyl phosphonic chloride,bis 2-oxo-1,3-oxazolidin-3-yl phosphinoyl chloride,bis-2-oxo-3-oxazolidinyl phosphinic chloride,n,n-bis 2-oxo-3-oxazolidinyl phosphinic chloride,bis 2-oxo-3-oxazolidinyl phosphinic chloride bop-cl
IUPAC Name 3-[chloro-(2-oxo-1,3-oxazolidin-3-yl)phosphoryl]-1,3-oxazolidin-2-one
InChI Key KLDLRDSRCMJKGM-UHFFFAOYSA-N
Molecular Formula C6H8ClN2O5P