Isobenzofurans

1,2,4,5-Benzenetetracarboxylic Anhydride 99%, ACROS Organics™

CAS: 89-32-7 Molecular Formula: C10H2O6 Molecular Weight (g/mol): 218.12 MDL Number: MFCD00005005 InChI Key: ANSXAPJVJOKRDJ-UHFFFAOYSA-N Synonym: 1,2,4,5-benzenetetracarboxylic anhydride PubChem CID: 6966 IUPAC Name: furo[3,4-f][2]benzofuran-1,3,5,7-tetrone SMILES: C1=C2C(=CC3=C1C(=O)OC3=O)C(=O)OC2=O

Hexahydro-4-methylphthalic anhydride, 98%, mixture of cis and trans, ACROS Organics™

CAS: 19438-60-9 Molecular Formula: C9H12O3 Molecular Weight (g/mol): 168.19 MDL Number: MFCD00005927 InChI Key: FKBMTBAXDISZGN-UHFFFAOYSA-N Synonym: 1,3-isobenzofurandione, hexahydro-5-methyl PubChem CID: 86876 IUPAC Name: 5-methyl-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione SMILES: CC1CCC2C(C1)C(=O)OC2=O

cis-1,2-Cyclohexanedicarboxylic anhydride, 99%, ACROS Organics™

CAS: 13149-00-3 Molecular Formula: C8H10O3 Molecular Weight (g/mol): 154.17 MDL Number: MFCD00005926 InChI Key: MUTGBJKUEZFXGO-OLQVQODUSA-N Synonym: 1,3-isobenzofurandione, hexahydro-, 3ar,7as-rel PubChem CID: 641660 IUPAC Name: (3aS,7aR)-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione SMILES: C1CCC2C(C1)C(=O)OC2=O

Alfa Aesar™ Pyromellitic dianhydride, 98%

CAS: 89-32-7 Molecular Formula: C10H2O6 Molecular Weight (g/mol): 218.12 MDL Number: MFCD00005005 InChI Key: ANSXAPJVJOKRDJ-UHFFFAOYSA-N Synonym: 1,2,4,5-benzenetetracarboxylic anhydride PubChem CID: 6966 IUPAC Name: furo[3,4-f][2]benzofuran-1,3,5,7-tetrone SMILES: C1=C2C(=CC3=C1C(=O)OC3=O)C(=O)OC2=O

Rose Bengal, Alfa Aesar™

CAS: 632-69-9 Molecular Formula: C20H4Cl4I4Na2O5 Molecular Weight (g/mol): 1019.644 MDL Number: MFCD00151169 InChI Key: DPBQSRZQYAYDGY-UHFFFAOYSA-N Synonym: food red color no. 105, sodium salt PubChem CID: 87244310 IUPAC Name: sodium;4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=C2C(=C(C(=C1I)O)I)OC3=C(C(=C(C=C3C24C5=C(C(=C(C(=C5Cl)Cl)Cl)Cl)C(=O)O4)I)O)I.[Na].[Na]

Fluorescein diacetate, 97%, pure, ACROS Organics™

CAS: 596-09-8 Molecular Formula: C24H16O7 Molecular Weight (g/mol): 416.39 MDL Number: MFCD00005062 InChI Key: CHADEQDQBURGHL-UHFFFAOYSA-N Synonym: 3',6'-diacetylfluorescein PubChem CID: 65047 IUPAC Name: (6'-acetyloxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-yl) acetate SMILES: CC(=O)OC1=CC2=C(C=C1)C3(C4=C(O2)C=C(C=C4)OC(=O)C)C5=CC=CC=C5C(=O)O3

2',7'-Dichlorofluorescein, Alfa Aesar™

CAS: 76-54-0 Molecular Formula: C20H10Cl2O5 Molecular Weight (g/mol): 401.195 MDL Number: MFCD00005047 InChI Key: VFNKZQNIXUFLBC-UHFFFAOYSA-N Synonym: 11,16-dichloro-12,15-dihydroxyspiro 3-hydroisobenzofuran-3,9'-xanthene-1-one PubChem CID: 64944 ChEBI: CHEBI:51596 IUPAC Name: 2',7'-dichloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)Cl)O)O)Cl

MilliporeSigma™ DAF-2 DA, Calbiochem™,

CAS: 205391-02-2 Molecular Formula: C24H18N2O7 Molecular Weight (g/mol): 446.415 InChI Key: PTSUYDXEEKDBQU-UHFFFAOYSA-N Synonym: 4,5-diaminofluorescein diacetate PubChem CID: 6603693 IUPAC Name: (6'-acetyloxy-5,6-diamino-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-yl) acetate SMILES: CC(=O)OC1=CC2=C(C=C1)C3(C4=C(O2)C=C(C=C4)OC(=O)C)C5=CC(=C(C=C5C(=O)O3)N)N

3,4,5,6-Tetrahydrophthalic anhydride, 98%, ACROS Organics™

CAS: 2426-02-0 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.15 InChI Key: HMMBJOWWRLZEMI-UHFFFAOYSA-N Synonym: 1, 4,5,6,7-tetrahydro PubChem CID: 12475 IUPAC Name: 4,5,6,7-tetrahydro-2-benzofuran-1,3-dione SMILES: C1CCC2=C(C1)C(=O)OC2=O

2′,7′-Dichlorofluorescein 95.0+%, TCI America™

CAS: 76-54-0 Molecular Formula: C20H10Cl2O5 Molecular Weight (g/mol): 401.195 MDL Number: MFCD00005047 InChI Key: VFNKZQNIXUFLBC-UHFFFAOYSA-N Synonym: 11,16-dichloro-12,15-dihydroxyspiro 3-hydroisobenzofuran-3,9'-xanthene-1-one PubChem CID: 64944 ChEBI: CHEBI:51596 IUPAC Name: 2',7'-dichloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)Cl)O)O)Cl

Alfa Aesar™ Fluorescein isothiocyanate, isomer 1, 95%

CAS: 3326-32-7 Molecular Formula: C21H11NO5S Molecular Weight (g/mol): 389.381 MDL Number: MFCD00005063 InChI Key: MHMNJMPURVTYEJ-UHFFFAOYSA-N Synonym: 5-fitc PubChem CID: 18730 ChEBI: CHEBI:37918 IUPAC Name: 3',6'-dihydroxy-6-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=CC2=C(C=C1N=C=S)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

Peroxy Orange 1, Tocris Bioscience™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 1199576-10-7 Molecular Formula: C32H32BNO5 Molecular Weight (g/mol): 521.42 InChI Key: KNTNXZHHCPNNGB-UHFFFAOYSA-N Synonym: 2',3',6',7'-tetrahydro-12'-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-spiro isobenzofuran-1 3h ,9'-1h,5h,9h xantheno 2,3,4-ij quinolizin-3-one PubChem CID: 44546671 SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC3=C(C=C2)C4(C5=CC=CC=C5C(=O)O4)C6=C(O3)C7=C8C(=C6)CCCN8CCC7

MilliporeSigma™ DAF-2, Calbiochem™, Available on GSA/VA Contract for Federal Government customers only.

CAS: 205391-01-1 Molecular Formula: C20H14N2O5 Molecular Weight (g/mol): 362.341 InChI Key: LTYUPYUWXRTNFQ-UHFFFAOYSA-N Synonym: 4,5-diaminofluorescein PubChem CID: 10666340 IUPAC Name: 5,6-diamino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=CC2=C(C=C1O)OC3=C(C24C5=CC(=C(C=C5C(=O)O4)N)N)C=CC(=C3)O

Alfa Aesar™ Pyromellitic dianhydride, 97%

CAS: 89-32-7 Molecular Formula: C10H2O6 Molecular Weight (g/mol): 218.12 MDL Number: MFCD00005005 InChI Key: ANSXAPJVJOKRDJ-UHFFFAOYSA-N Synonym: 1,2,4,5-benzenetetracarboxylic anhydride PubChem CID: 6966 IUPAC Name: furo[3,4-f][2]benzofuran-1,3,5,7-tetrone SMILES: C1=C2C(=CC3=C1C(=O)OC3=O)C(=O)OC2=O

Alfa Aesar™ 4',5'-Dibromofluorescein, ca. 95% dye content

CAS: 596-03-2 Molecular Formula: C20H10Br2O5 Molecular Weight (g/mol): 490.103 MDL Number: MFCD00005042 InChI Key: ZDTNHRWWURISAA-UHFFFAOYSA-N Synonym: 4',5'-dibromofluorescein PubChem CID: 11689 IUPAC Name: 4',5'-dibromo-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=CC=C2C(=C1)C(=O)OC23C4=C(C(=C(C=C4)O)Br)OC5=C3C=CC(=C5Br)O

Pyromellitic Dianhydride 98.0+%, TCI America™

CAS: 89-32-7 Molecular Formula: C10H2O6 Molecular Weight (g/mol): 218.12 MDL Number: MFCD00005005 InChI Key: ANSXAPJVJOKRDJ-UHFFFAOYSA-N Synonym: 1,2,4,5-benzenetetracarboxylic anhydride PubChem CID: 6966 IUPAC Name: furo[3,4-f][2]benzofuran-1,3,5,7-tetrone SMILES: C1=C2C(=CC3=C1C(=O)OC3=O)C(=O)OC2=O

1,3-Diphenylisobenzofuran, 97%, Acros Organics™

CAS: 5471-63-6 Molecular Formula: C20H14O Molecular Weight (g/mol): 270.32 MDL Number: MFCD00005931 InChI Key: ZKSVYBRJSMBDMV-UHFFFAOYSA-N Synonym: # PubChem CID: 21649 IUPAC Name: 1,3-diphenyl-2-benzofuran SMILES: C1=CC=C(C=C1)C2=C3C=CC=CC3=C(O2)C4=CC=CC=C4

Dichlorofluorescein, ACS Grade, LabChem™

CAS: 76-54-0 Molecular Formula: C20H10Cl2O5 Molecular Weight (g/mol): 401.195 InChI Key: VFNKZQNIXUFLBC-UHFFFAOYSA-N PubChem CID: 64944 ChEBI: CHEBI:51596 IUPAC Name: 2',7'-dichloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)Cl)O)O)Cl

cis-4-Cyclohexene-1,2-dicarboxylic Anhydride 98.0+%, TCI America™

CAS: 935-79-5 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.149 MDL Number: MFCD00005916 InChI Key: KMOUUZVZFBCRAM-OLQVQODUSA-N Synonym: 1,3-isobenzofurandione, 3a,4,7,7a-tetrahydro-, 3ar,7as-rel PubChem CID: 98495 IUPAC Name: (3aS,7aR)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione SMILES: C1C=CCC2C1C(=O)OC2=O

1-Cyclohexene-1,2-dicarboxylic Anhydride 98.0+%, TCI America™

CAS: 2426-02-0 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.149 MDL Number: MFCD00005917 InChI Key: HMMBJOWWRLZEMI-UHFFFAOYSA-N Synonym: 1, 4,5,6,7-tetrahydro PubChem CID: 12475 IUPAC Name: 4,5,6,7-tetrahydro-2-benzofuran-1,3-dione SMILES: C1CCC2=C(C1)C(=O)OC2=O

Rose Bengal Disodium Salt (Certified Biological Stain), Fisher Chemical

CAS: 632-69-9 Molecular Formula: C20H4Cl4I4Na2O5 Molecular Weight (g/mol): 1019.644 MDL Number: MFCD00151169 InChI Key: DPBQSRZQYAYDGY-UHFFFAOYSA-N Synonym: Acid Red 94 PubChem CID: 87244310 IUPAC Name: sodium;4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=C2C(=C(C(=C1I)O)I)OC3=C(C(=C(C=C3C24C5=C(C(=C(C(=C5Cl)Cl)Cl)Cl)C(=O)O4)I)O)I.[Na].[Na]

Erythrosin B, pure, certified, ACROS Organics™

CAS: 16423-68-0 Molecular Formula: C20H6I4Na2O5 Molecular Weight (g/mol): 879.86 MDL Number: MFCD00144257 InChI Key: RAGZEDHHTPQLAI-UHFFFAOYSA-L Synonym: Acid Red 51 PubChem CID: 12961638 IUPAC Name: disodium;2',4',5',7'-tetraiodo-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate SMILES: C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C(=C4OC5=C(C(=C(C=C35)I)[O-])I)I)[O-])I.[Na+].[Na+]

Rose Bengal, 85%, pure, high purity, Biological stain, ACROS Organics™

CAS: 632-69-9 Molecular Formula: C20H4Cl4I4Na2O5 Molecular Weight (g/mol): 1019.644 MDL Number: MFCD00005043 InChI Key: DPBQSRZQYAYDGY-UHFFFAOYSA-N Synonym: Acid Red 94 PubChem CID: 87244310 IUPAC Name: sodium;4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=C2C(=C(C(=C1I)O)I)OC3=C(C(=C(C=C3C24C5=C(C(=C(C(=C5Cl)Cl)Cl)Cl)C(=O)O4)I)O)I.[Na].[Na]

Erythrosin B, pure, high purity, biological stain, ACROS Organics™

CAS: 16423-68-0 Molecular Formula: C20H6I4Na2O5 Molecular Weight (g/mol): 879.86 MDL Number: MFCD00144257 InChI Key: RAGZEDHHTPQLAI-UHFFFAOYSA-L Synonym: Acid Red 51 PubChem CID: 12961638 IUPAC Name: disodium;2',4',5',7'-tetraiodo-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate SMILES: C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C(=C4OC5=C(C(=C(C=C35)I)[O-])I)I)[O-])I.[Na+].[Na+]

Phloxine B, 85%, pure, high purity, Biological stain, ACROS Organics™

CAS: 18472-87-2 Molecular Formula: C20H2Br4Cl4Na2O5 MDL Number: MFCD00005061 Synonym: Acid Red 92

Alfa Aesar™ Fluoresceinamine, isomer I, 96%

CAS: 3326-34-9 Molecular Formula: C20H13NO5 Molecular Weight (g/mol): 347.326 MDL Number: MFCD00005052 InChI Key: GZAJOEGTZDUSKS-UHFFFAOYSA-N Synonym: 5-Aminofluorescein PubChem CID: 76845 IUPAC Name: 6-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=CC2=C(C=C1N)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

Fluorescein Isothiocyanate Isomer I, 90%, Pure, ACROS Organics™

CAS: 3326-32-7 Molecular Formula: C21H11NO5S Molecular Weight (g/mol): 389.381 MDL Number: MFCD00005063 InChI Key: MHMNJMPURVTYEJ-UHFFFAOYSA-N Synonym: 5-FITC PubChem CID: 18730 ChEBI: CHEBI:37918 IUPAC Name: 3',6'-dihydroxy-6-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=CC2=C(C=C1N=C=S)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

2',7'-Dichlorofluorescein 3',6'-diacetate, 97%, ACROS Organics™

CAS: 2044-85-1 Molecular Formula: C24H14Cl2O7 Molecular Weight (g/mol): 485.269 MDL Number: MFCD00037501 InChI Key: VQVUBYASAICPFU-UHFFFAOYSA-N PubChem CID: 104913 IUPAC Name: (6'-acetyloxy-2',7'-dichloro-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-yl) acetate SMILES: CC(=O)OC1=C(C=C2C(=C1)OC3=CC(=C(C=C3C24C5=CC=CC=C5C(=O)O4)Cl)OC(=O)C)Cl

2',7'-Dichlorofluorescein, pure, ACROS Organics™

CAS: 76-54-0 Molecular Formula: C20H10Cl2O5 Molecular Weight (g/mol): 401.195 MDL Number: MFCD00005047 InChI Key: VFNKZQNIXUFLBC-UHFFFAOYSA-N Synonym: 2',7'-Dichloro-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one PubChem CID: 64944 ChEBI: CHEBI:51596 IUPAC Name: 2',7'-dichloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)Cl)O)O)Cl

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