Oxacyclic compounds

4-Phenylethynylphthalic Anhydride 98.0+%, TCI America™

CAS: 119389-05-8 Molecular Formula: C16H8O3 Molecular Weight (g/mol): 248.237 MDL Number: MFCD01862632 InChI Key: UPGRRPUXXWPEMV-UHFFFAOYSA-N PubChem CID: 11053989 IUPAC Name: 5-(2-phenylethynyl)-2-benzofuran-1,3-dione SMILES: C1=CC=C(C=C1)C#CC2=CC3=C(C=C2)C(=O)OC3=O

4-Methyl-1,3,2-dioxathiolane 2-Oxide (mixture of isomers) 98.0+%, TCI America™

CAS: 1469-73-4 Molecular Formula: C3H6O3S Molecular Weight (g/mol): 122.138 MDL Number: MFCD00041209 InChI Key: SJHAYVFVKRXMKG-UHFFFAOYSA-N Synonym: 1,2-Propanediol Cyclic Sulfite, 1,2-Propyleneglycol Sulfite, 1,2-Propylene Sulfite PubChem CID: 15117 IUPAC Name: 4-methyl-1,3,2-dioxathiolane 2-oxide SMILES: CC1COS(=O)O1

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

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

4-Methylphthalic Anhydride 98.0+%, TCI America™

CAS: 19438-61-0 Molecular Formula: C9H6O3 Molecular Weight (g/mol): 162.144 MDL Number: MFCD00041856 InChI Key: ZOXBWJMCXHTKNU-UHFFFAOYSA-N Synonym: 4-methylphthalic anhydride,5-methylisobenzofuran-1,3-dione,1,3-isobenzofurandione, 5-methyl,unii-2p2740fpck,phthalic anhydride, 4-methyl,dsstox_cid_7805,5-methyl-1,3-dihydro-2-benzofuran-1,3-dione,dsstox_rid_78575,dsstox_gsid_27805,4methylphthalic anhydride PubChem CID: 88069 IUPAC Name: 5-methyl-2-benzofuran-1,3-dione SMILES: CC1=CC2=C(C=C1)C(=O)OC2=O

6-Chlorochromone 98.0+%, TCI America™

CAS: 33533-99-2 Molecular Formula: C9H5ClO2 Molecular Weight (g/mol): 180.587 MDL Number: MFCD00191904 InChI Key: VFZQATFTQAZCMO-UHFFFAOYSA-N PubChem CID: 601989 IUPAC Name: 6-chlorochromen-4-one SMILES: C1=CC2=C(C=C1Cl)C(=O)C=CO2

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

3,4-Di-O-acetyl-6-deoxy-L-glucal 95.0+%, TCI America™

CAS: 34819-86-8 Molecular Formula: C10H14O5 Molecular Weight (g/mol): 214.217 MDL Number: MFCD00074970 InChI Key: NDEGMKQAZZBNBB-JUWDTYFHSA-N Synonym: 3,4-di-o-acetyl-6-deoxy-l-glucal,3,4-di-o-acetyl-l-rhamnal,2s,3s,4s-2-methyl-3,4-dihydro-2h-pyran-3,4-diyl diacetate,3,4-di-o-acetyl-1,5-anhydro-2,6-dideoxy-l-arabino-hex-1-enitol,di-o-acetyl-l-rhamnal,2s,3s,4s-4-acetyloxy-2-methyl-3,4-dihydro-2h-pyran-3-yl acetate,diacetyl-l-rhamnal,l-rhamnal diacetate,6-deoxy-l-glucal diacetate,l-arabino-hex-1-enitol, 1,5-anhydro-2,6-dideoxy-, diacetate PubChem CID: 2734733 IUPAC Name: [(2S,3S,4S)-3-acetyloxy-2-methyl-3,4-dihydro-2H-pyran-4-yl] acetate SMILES: CC1C(C(C=CO1)OC(=O)C)OC(=O)C

2-Butylbenzofuran 99.0+%, TCI America™

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

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

Bis(2-oxo-3-oxazolidinyl)phosphinic Chloride 97.0+%, TCI America™

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

Diphenic Anhydride 98.0+%, TCI America™

CAS: 6050-13-1 Molecular Formula: C14H8O3 Molecular Weight (g/mol): 224.215 MDL Number: MFCD00004993 InChI Key: RTSGJTANVBJFFJ-UHFFFAOYSA-N Synonym: diphenic anhydride,dibenzo c,e oxepine-5,7-dione,dibenz c,e oxepin-5,7-dione,2,2'-biphenyldicarboxylic anhydride,2,2'-diphenyldicarboxylic anhydride,diphenic acid anhydride,2,2-biphenyldicarboxylic anhydride,dibenz c,7-dione,dibenzo c,e oxepane-5,7-dione PubChem CID: 72794 IUPAC Name: benzo[d][2]benzoxepine-5,7-dione SMILES: C1=CC=C2C(=C1)C3=CC=CC=C3C(=O)OC2=O

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

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