Oxacyclic compounds

Organic heterocyclic compounds that contain one or more oxygen atoms either within the ring's structure or linked to the ring.

106 – 120 of 338 results

106

Trioxsalen 98.0+%, TCI America™

CAS: 3902-71-4 Molecular Formula: C14H12O3 Molecular Weight (g/mol): 228.25 MDL Number: MFCD00005010 InChI Key: FMHHVULEAZTJMA-UHFFFAOYSA-N Synonym: trioxsalen,trioxysalen,trisoralen,trimethylpsoralen,4,5',8-trimethylpsoralen,elder 8011,trioxisaleno,trioxysalene,trioxysalenum,2',4,8-trimethylpsoralen PubChem CID: 5585 ChEBI: CHEBI:28329 IUPAC Name: 2,5,9-trimethyl-7H-furo[3,2-g]chromen-7-one SMILES: CC1=CC2=CC3=C(OC(=O)C=C3C)C(C)=C2O1

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Specifications

PubChem CID	5585
CAS	3902-71-4
Molecular Weight (g/mol)	228.25
ChEBI	CHEBI:28329
MDL Number	MFCD00005010
SMILES	CC1=CC2=CC3=C(OC(=O)C=C3C)C(C)=C2O1
Synonym	trioxsalen,trioxysalen,trisoralen,trimethylpsoralen,4,5',8-trimethylpsoralen,elder 8011,trioxisaleno,trioxysalene,trioxysalenum,2',4,8-trimethylpsoralen
IUPAC Name	2,5,9-trimethyl-7H-furo[3,2-g]chromen-7-one
InChI Key	FMHHVULEAZTJMA-UHFFFAOYSA-N
Molecular Formula	C14H12O3

107

Phthalic Anhydride 98.0+%, TCI America™

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 IUPAC Name: 1,3-dihydro-2-benzofuran-1,3-dione SMILES: O=C1OC(=O)C2=CC=CC=C12

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Specifications

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
IUPAC Name	1,3-dihydro-2-benzofuran-1,3-dione
InChI Key	LGRFSURHDFAFJT-UHFFFAOYSA-N
Molecular Formula	C8H4O3

108

2-Coumaranone 98.0+%, TCI America™

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

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Specifications

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

109

Ethylene Glycol Brassylate 95.0+%, TCI America™

CAS: 105-95-3 Molecular Formula: C15H26O4 Molecular Weight (g/mol): 270.37 MDL Number: MFCD00046977 InChI Key: XRHCAGNSDHCHFJ-UHFFFAOYSA-N Synonym: ethylene brassylate,astratone,musk t,emeressence 1150,ethylene undecane dicarboxylate,ethyl brassylate,tridecanedioic acid, cyclic ethylene ester,unii-9a87hc7rod,fema no. 3543,ccris 9097 PubChem CID: 61014 IUPAC Name: 1,4-dioxacycloheptadecane-5,17-dione SMILES: O=C1CCCCCCCCCCCC(=O)OCCO1

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Specifications

PubChem CID	61014
CAS	105-95-3
Molecular Weight (g/mol)	270.37
MDL Number	MFCD00046977
SMILES	O=C1CCCCCCCCCCCC(=O)OCCO1
Synonym	ethylene brassylate,astratone,musk t,emeressence 1150,ethylene undecane dicarboxylate,ethyl brassylate,tridecanedioic acid, cyclic ethylene ester,unii-9a87hc7rod,fema no. 3543,ccris 9097
IUPAC Name	1,4-dioxacycloheptadecane-5,17-dione
InChI Key	XRHCAGNSDHCHFJ-UHFFFAOYSA-N
Molecular Formula	C15H26O4

110

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

111

3,4-Dihydro-2H-pyran 97.0+%, TCI America™

CAS: 110-87-2 Molecular Formula: C5H8O Molecular Weight (g/mol): 84.118 MDL Number: MFCD00006558 InChI Key: BUDQDWGNQVEFAC-UHFFFAOYSA-N Synonym: dihydropyran,3,4-dihydropyran,2,3-dihydropyran,2h-3,4-dihydropyran,2,3-dihydro-4h-pyran,dihydro-2h-pyran,2h-pyran, dihydro,2h-pyran, 3,4-dihydro,5,6-dihydro-4h-pyran,dihydropyrane PubChem CID: 8080 IUPAC Name: 3,4-dihydro-2H-pyran SMILES: C1CC=COC1

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Specifications

PubChem CID	8080
CAS	110-87-2
Molecular Weight (g/mol)	84.118
MDL Number	MFCD00006558
SMILES	C1CC=COC1
Synonym	dihydropyran,3,4-dihydropyran,2,3-dihydropyran,2h-3,4-dihydropyran,2,3-dihydro-4h-pyran,dihydro-2h-pyran,2h-pyran, dihydro,2h-pyran, 3,4-dihydro,5,6-dihydro-4h-pyran,dihydropyrane
IUPAC Name	3,4-dihydro-2H-pyran
InChI Key	BUDQDWGNQVEFAC-UHFFFAOYSA-N
Molecular Formula	C5H8O

112

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

113

Chromone-2-carboxylic Acid 98.0+%, TCI America™

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

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Specifications

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

114

4-(1-Propynyl)phthalic Anhydride 98.0+%, TCI America™

CAS: 1240685-26-0 Molecular Formula: C11H6O3 Molecular Weight (g/mol): 186.17 MDL Number: MFCD28365741 InChI Key: LBTIDDCTPLEEAG-UHFFFAOYSA-N Synonym: 4-(Methylethynyl)phthalic Anhydride PubChem CID: 21339433 IUPAC Name: 5-(prop-1-yn-1-yl)-1,3-dihydro-2-benzofuran-1,3-dione SMILES: CC#CC1=CC2=C(C=C1)C(=O)OC2=O

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Specifications

PubChem CID	21339433
CAS	1240685-26-0
Molecular Weight (g/mol)	186.17
MDL Number	MFCD28365741
SMILES	CC#CC1=CC2=C(C=C1)C(=O)OC2=O
Synonym	4-(Methylethynyl)phthalic Anhydride
IUPAC Name	5-(prop-1-yn-1-yl)-1,3-dihydro-2-benzofuran-1,3-dione
InChI Key	LBTIDDCTPLEEAG-UHFFFAOYSA-N
Molecular Formula	C11H6O3

115

Xanthone 98.0+%, TCI America™

CAS: 90-47-1 Molecular Formula: C13H8O2 Molecular Weight (g/mol): 196.205 MDL Number: MFCD00005060 InChI Key: JNELGWHKGNBSMD-UHFFFAOYSA-N Synonym: xanthone,9h-xanthen-9-one,9-xanthenone,benzophenone oxide,9-oxoxanthene,genicide,xanthenone,9-xanthone,diphenylene ketone oxide,dibenzo-gamma-pyrone PubChem CID: 7020 ChEBI: CHEBI:37647 IUPAC Name: xanthen-9-one SMILES: C1=CC=C2C(=C1)C(=O)C3=CC=CC=C3O2

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Specifications

PubChem CID	7020
CAS	90-47-1
Molecular Weight (g/mol)	196.205
ChEBI	CHEBI:37647
MDL Number	MFCD00005060
SMILES	C1=CC=C2C(=C1)C(=O)C3=CC=CC=C3O2
Synonym	xanthone,9h-xanthen-9-one,9-xanthenone,benzophenone oxide,9-oxoxanthene,genicide,xanthenone,9-xanthone,diphenylene ketone oxide,dibenzo-gamma-pyrone
IUPAC Name	xanthen-9-one
InChI Key	JNELGWHKGNBSMD-UHFFFAOYSA-N
Molecular Formula	C13H8O2

116

1,4-Dioxene 98.0+%, TCI America™

CAS: 543-75-9 Molecular Formula: C4H6O2 Molecular Weight (g/mol): 86.09 MDL Number: MFCD00082537 InChI Key: HIZVCIIORGCREW-UHFFFAOYSA-N Synonym: 1,4-dioxene,1,4-dioxin, 2,3-dihydro,p-dioxin, 2,3-dihydro,2,3-dihydro-1,4-dioxin,1,4-dioxane-2,3-diyl,# PubChem CID: 136353 IUPAC Name: 2,3-dihydro-1,4-dioxine SMILES: C1COC=CO1

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Specifications

PubChem CID	136353
CAS	543-75-9
Molecular Weight (g/mol)	86.09
MDL Number	MFCD00082537
SMILES	C1COC=CO1
Synonym	1,4-dioxene,1,4-dioxin, 2,3-dihydro,p-dioxin, 2,3-dihydro,2,3-dihydro-1,4-dioxin,1,4-dioxane-2,3-diyl,#
IUPAC Name	2,3-dihydro-1,4-dioxine
InChI Key	HIZVCIIORGCREW-UHFFFAOYSA-N
Molecular Formula	C4H6O2

117

(S)-4-Chloromethyl-2,2-dimethyl-1,3-dioxolane 97.0+%, TCI America™

CAS: 60456-22-6 Molecular Formula: C6H11ClO2 Molecular Weight (g/mol): 150.602 MDL Number: MFCD00273365 InChI Key: BNPOTXLWPZOESZ-RXMQYKEDSA-N Synonym: s-4-chloromethyl-2,2-dimethyl-1,3-dioxolane,4s-4-chloromethyl-2,2-dimethyl-1,3-dioxolane,s---4-chloromethyl-2,2-dimethyl-1,3-dioxolane,s-+-4-chloromethyl-2,2-dimethyl-1,3-dioxolane,1,3-dioxolane, 4-chloromethyl-2,2-dimethyl-, s,s-3-chloro-1,2-propanediol acetonide,pubchem14076,bnpotxlwpzoesz-rxmqykedsa PubChem CID: 6930483 IUPAC Name: (4S)-4-(chloromethyl)-2,2-dimethyl-1,3-dioxolane SMILES: CC1(OCC(O1)CCl)C

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Specifications

PubChem CID	6930483
CAS	60456-22-6
Molecular Weight (g/mol)	150.602
MDL Number	MFCD00273365
SMILES	CC1(OCC(O1)CCl)C
Synonym	s-4-chloromethyl-2,2-dimethyl-1,3-dioxolane,4s-4-chloromethyl-2,2-dimethyl-1,3-dioxolane,s---4-chloromethyl-2,2-dimethyl-1,3-dioxolane,s-+-4-chloromethyl-2,2-dimethyl-1,3-dioxolane,1,3-dioxolane, 4-chloromethyl-2,2-dimethyl-, s,s-3-chloro-1,2-propanediol acetonide,pubchem14076,bnpotxlwpzoesz-rxmqykedsa
IUPAC Name	(4S)-4-(chloromethyl)-2,2-dimethyl-1,3-dioxolane
InChI Key	BNPOTXLWPZOESZ-RXMQYKEDSA-N
Molecular Formula	C6H11ClO2

118

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

CAS: 50743-18-5 Molecular Formula: C11H7NO2 Molecular Weight (g/mol): 185.18 MDL Number: MFCD00191962 InChI Key: FNRLRLMPBIRUSQ-UHFFFAOYSA-N Synonym: 3-cyano-6-methylchromone,6-methylchromone-3-carbonitrile,6-methyl-4-oxo-4h-1-benzopyran-3-carbonitrile,4h-1-benzopyran-3-carbonitrile, 6-methyl-4-oxo,6-methyl-4-oxo-4h-chromene-3-carbonitrile,acmc-1at8c,6-methylchromanone-3-carbonitrile,6-methyl-4-oxo-1-benzopyran-3-carbonitrile,4-oxo-6-methyl-4h-1-benzopyran-3-carbonitrile PubChem CID: 688705 IUPAC Name: 6-methyl-4-oxo-4H-chromene-3-carbonitrile SMILES: CC1=CC=C2OC=C(C#N)C(=O)C2=C1

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Specifications

PubChem CID	688705
CAS	50743-18-5
Molecular Weight (g/mol)	185.18
MDL Number	MFCD00191962
SMILES	CC1=CC=C2OC=C(C#N)C(=O)C2=C1
Synonym	3-cyano-6-methylchromone,6-methylchromone-3-carbonitrile,6-methyl-4-oxo-4h-1-benzopyran-3-carbonitrile,4h-1-benzopyran-3-carbonitrile, 6-methyl-4-oxo,6-methyl-4-oxo-4h-chromene-3-carbonitrile,acmc-1at8c,6-methylchromanone-3-carbonitrile,6-methyl-4-oxo-1-benzopyran-3-carbonitrile,4-oxo-6-methyl-4h-1-benzopyran-3-carbonitrile
IUPAC Name	6-methyl-4-oxo-4H-chromene-3-carbonitrile
InChI Key	FNRLRLMPBIRUSQ-UHFFFAOYSA-N
Molecular Formula	C11H7NO2

119

1,2-Naphthalic Anhydride 98.0+%, TCI America™

CAS: 5343-99-7 Molecular Formula: C12H6O3 Molecular Weight (g/mol): 198.177 MDL Number: MFCD00191561 InChI Key: IDVDAZFXGGNIDQ-UHFFFAOYSA-N Synonym: 1,2-Naphthalenedicarboxylic Anhydride PubChem CID: 21437 IUPAC Name: benzo[e][2]benzofuran-1,3-dione SMILES: C1=CC=C2C(=C1)C=CC3=C2C(=O)OC3=O

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Specifications

PubChem CID	21437
CAS	5343-99-7
Molecular Weight (g/mol)	198.177
MDL Number	MFCD00191561
SMILES	C1=CC=C2C(=C1)C=CC3=C2C(=O)OC3=O
Synonym	1,2-Naphthalenedicarboxylic Anhydride
IUPAC Name	benzo[e][2]benzofuran-1,3-dione
InChI Key	IDVDAZFXGGNIDQ-UHFFFAOYSA-N
Molecular Formula	C12H6O3

120

(S)-(+)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)dimethylamine 98.0+%, TCI America™

CAS: 185449-80-3 Molecular Formula: C22H18NO2P Molecular Weight (g/mol): 359.365 MDL Number: MFCD03426988 InChI Key: QCHAVHXSBZARBO-UHFFFAOYSA-N PubChem CID: 10893715 SMILES: CN(C)P1OC2=C(C3=CC=CC=C3C=C2)C4=C(O1)C=CC5=CC=CC=C54

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Specifications

PubChem CID	10893715
CAS	185449-80-3
Molecular Weight (g/mol)	359.365
MDL Number	MFCD03426988
SMILES	CN(C)P1OC2=C(C3=CC=CC=C3C=C2)C4=C(O1)C=CC5=CC=CC=C54
InChI Key	QCHAVHXSBZARBO-UHFFFAOYSA-N
Molecular Formula	C22H18NO2P

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Oxacyclic compounds

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Trioxsalen 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Phthalic Anhydride 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2-Coumaranone 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Ethylene Glycol Brassylate 95.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Citraconic Anhydride 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

3,4-Dihydro-2H-pyran 97.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2,3-Dimethylmaleic Anhydride 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Chromone-2-carboxylic Acid 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

4-(1-Propynyl)phthalic Anhydride 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Xanthone 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

1,4-Dioxene 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

(S)-4-Chloromethyl-2,2-dimethyl-1,3-dioxolane 97.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

6-Methylchromone-3-carbonitrile 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

1,2-Naphthalic Anhydride 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

(S)-(+)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)dimethylamine 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More