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Isobenzofurans

Organic heterocyclic compounds that consist of a furan ring and a benzene ring fused together to form a bicycle; they are isomers of benzofuran.
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31 – 45 of 61 results
31

Dibromofluorescein (contains Mono-, Tri- and Tetra-), TCI America™
SDP

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,solvent red 72,eosinic acid,japan orange 201,d&c orange no. 5,c.i. solvent red 72,4',5'-dibromofluororescein,4,5-dibromofluorescein,d & c orange no. 5,japan orange no. 201 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

PubChem CID 11689
CAS 596-03-2
Molecular Weight (g/mol) 490.103
MDL Number MFCD00005042
SMILES C1=CC=C2C(=C1)C(=O)OC23C4=C(C(=C(C=C4)O)Br)OC5=C3C=CC(=C5Br)O
Synonym 4',5'-dibromofluorescein,solvent red 72,eosinic acid,japan orange 201,d&c orange no. 5,c.i. solvent red 72,4',5'-dibromofluororescein,4,5-dibromofluorescein,d & c orange no. 5,japan orange no. 201
IUPAC Name 4',5'-dibromo-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
InChI Key ZDTNHRWWURISAA-UHFFFAOYSA-N
Molecular Formula C20H10Br2O5
32

5-Aminofluorescein (isomer I) 95.0+%, TCI America™
SDP

CAS: 3326-34-9 Molecular Formula: C20H13NO5 Molecular Weight (g/mol): 347.33 MDL Number: MFCD00005052 InChI Key: GZAJOEGTZDUSKS-UHFFFAOYSA-N Synonym: 5-aminofluorescein,fluoresceinamine,4-aminofluorescein,fluoresceinamine isomer i,fluoresceinamine, isomer i,1-aminofluorescein,spiro isobenzofuran-1 3h ,9'-9h xanthen-3-one, 5-amino-3',6'-dihydroxy,5 6-aminofluorescein mixture of isomers,5-amino-3',6'-dihydroxyspiro 2-benzofuran-1,9'-xanthene-3-one,5-amino-3',6'-dihydroxy-3h-spiro 2-benzofuran-1,9'-xanthene-3-one PubChem CID: 76845 IUPAC Name: 5-amino-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one SMILES: NC1=CC=C2C(=C1)C(=O)OC21C2=CC=C(O)C=C2OC2=CC(O)=CC=C12

PubChem CID 76845
CAS 3326-34-9
Molecular Weight (g/mol) 347.33
MDL Number MFCD00005052
SMILES NC1=CC=C2C(=C1)C(=O)OC21C2=CC=C(O)C=C2OC2=CC(O)=CC=C12
Synonym 5-aminofluorescein,fluoresceinamine,4-aminofluorescein,fluoresceinamine isomer i,fluoresceinamine, isomer i,1-aminofluorescein,spiro isobenzofuran-1 3h ,9'-9h xanthen-3-one, 5-amino-3',6'-dihydroxy,5 6-aminofluorescein mixture of isomers,5-amino-3',6'-dihydroxyspiro 2-benzofuran-1,9'-xanthene-3-one,5-amino-3',6'-dihydroxy-3h-spiro 2-benzofuran-1,9'-xanthene-3-one
IUPAC Name 5-amino-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
InChI Key GZAJOEGTZDUSKS-UHFFFAOYSA-N
Molecular Formula C20H13NO5
33

Gallein 85.0+%, TCI America™
SDP

CAS: 2103-64-2 Molecular Formula: C20H12O7 Molecular Weight (g/mol): 364.309 MDL Number: MFCD00041839 InChI Key: PHLYOKFVXIVOJC-UHFFFAOYSA-N Synonym: gallein,alizarin violet,pyrogallolphthalein,c.i. mordant violet 25,4,5-dihydroxyfluorescein,mordant violet 25,3',4',5',6'-tetrahydroxy-3h-spiro isobenzofuran-1,9'-xanthen-3-one,alizarine violet,unii-8l0084u2qr,fluorescein, 4',5'-dihydroxy PubChem CID: 73685 IUPAC Name: 3',4',5',6'-tetrahydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=CC=C2C(=C1)C(=O)OC23C4=C(C(=C(C=C4)O)O)OC5=C3C=CC(=C5O)O

PubChem CID 73685
CAS 2103-64-2
Molecular Weight (g/mol) 364.309
MDL Number MFCD00041839
SMILES C1=CC=C2C(=C1)C(=O)OC23C4=C(C(=C(C=C4)O)O)OC5=C3C=CC(=C5O)O
Synonym gallein,alizarin violet,pyrogallolphthalein,c.i. mordant violet 25,4,5-dihydroxyfluorescein,mordant violet 25,3',4',5',6'-tetrahydroxy-3h-spiro isobenzofuran-1,9'-xanthen-3-one,alizarine violet,unii-8l0084u2qr,fluorescein, 4',5'-dihydroxy
IUPAC Name 3',4',5',6'-tetrahydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
InChI Key PHLYOKFVXIVOJC-UHFFFAOYSA-N
Molecular Formula C20H12O7
34

6-Aminofluorescein (isomer II) 95.0+%, TCI America™
SDP

CAS: 51649-83-3 Molecular Formula: C20H13NO5 Molecular Weight (g/mol): 347.326 MDL Number: MFCD00005051 InChI Key: YOAWSYSKQHLFPM-UHFFFAOYSA-N Synonym: 6-aminofluorescein,fluoresceinamine isomer ii,2-aminofluorescein,6-amino-3',6'-dihydroxy-3h-spiro isobenzofuran-1,9'-xanthen-3-one,6-amino-3',6'-dihydroxy-3h-spiro 2-benzofuran-1,9'-xanthen-3-one,5-amino-3',6'-dihydroxyspiro 2-benzofuran-3,9'-xanthene-1-one,6-amino-3',6'-dihydroxyspiro 2-benzofuran-1,9'-xanthene-3-one,6-amino-3',6'-dihydroxyspiro isobenzofuran-1 3h ,9'-9h xanthene-3-one,spiro isobenzofuran-1 3h ,9'-9h xanthen-3-one, 6-amino-3',6'-dihydroxy PubChem CID: 103924 IUPAC Name: 5-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=CC2=C(C=C1N)C3(C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O)OC2=O

PubChem CID 103924
CAS 51649-83-3
Molecular Weight (g/mol) 347.326
MDL Number MFCD00005051
SMILES C1=CC2=C(C=C1N)C3(C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O)OC2=O
Synonym 6-aminofluorescein,fluoresceinamine isomer ii,2-aminofluorescein,6-amino-3',6'-dihydroxy-3h-spiro isobenzofuran-1,9'-xanthen-3-one,6-amino-3',6'-dihydroxy-3h-spiro 2-benzofuran-1,9'-xanthen-3-one,5-amino-3',6'-dihydroxyspiro 2-benzofuran-3,9'-xanthene-1-one,6-amino-3',6'-dihydroxyspiro 2-benzofuran-1,9'-xanthene-3-one,6-amino-3',6'-dihydroxyspiro isobenzofuran-1 3h ,9'-9h xanthene-3-one,spiro isobenzofuran-1 3h ,9'-9h xanthen-3-one, 6-amino-3',6'-dihydroxy
IUPAC Name 5-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
InChI Key YOAWSYSKQHLFPM-UHFFFAOYSA-N
Molecular Formula C20H13NO5
35

cis-1,2-Cyclohexanedicarboxylic Anhydride 99.0+%, TCI America™
SDP

CAS: 13149-00-3 Molecular Formula: C8H10O3 Molecular Weight (g/mol): 154.165 MDL Number: MFCD00005926 InChI Key: MUTGBJKUEZFXGO-OLQVQODUSA-N Synonym: cis-hexahydroisobenzofuran-1,3-dione,cis-1,2-cyclohexanedicarboxylic anhydride,cis-hexahydrophthalic anhydride,unii-b52z7tnv87,cis-cyclohexane-1,2-dicarboxylic anhydride,hexahydrophthalic anhydride, cis,3ar,7as-hexahydro-2-benzofuran-1,3-dione,1,3-isobenzofurandione, hexahydro-, 3ar,7as-rel,3ar,7as-hexahydroisobenzofuran-1,3-dione,1,3-isobenzofurandione, hexahydro-, cis 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

PubChem CID 641660
CAS 13149-00-3
Molecular Weight (g/mol) 154.165
MDL Number MFCD00005926
SMILES C1CCC2C(C1)C(=O)OC2=O
Synonym cis-hexahydroisobenzofuran-1,3-dione,cis-1,2-cyclohexanedicarboxylic anhydride,cis-hexahydrophthalic anhydride,unii-b52z7tnv87,cis-cyclohexane-1,2-dicarboxylic anhydride,hexahydrophthalic anhydride, cis,3ar,7as-hexahydro-2-benzofuran-1,3-dione,1,3-isobenzofurandione, hexahydro-, 3ar,7as-rel,3ar,7as-hexahydroisobenzofuran-1,3-dione,1,3-isobenzofurandione, hexahydro-, cis
IUPAC Name (3aS,7aR)-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione
InChI Key MUTGBJKUEZFXGO-OLQVQODUSA-N
Molecular Formula C8H10O3
36

3-Methyl-4-cyclohexene-1,2-dicarboxylic Anhydride 95.0+%, TCI America™
SDP

CAS: 5333-84-6 Molecular Formula: C9H10O3 Molecular Weight (g/mol): 166.18 MDL Number: MFCD00014585 InChI Key: XPEKVUUBSDFMDR-UHFFFAOYNA-N Synonym: 3-Methyl-DELTA4-tetrahydrophthalic Anhydride PubChem CID: 95332 IUPAC Name: 4-methyl-1,3,3a,4,7,7a-hexahydro-2-benzofuran-1,3-dione SMILES: CC1C=CCC2C1C(=O)OC2=O

PubChem CID 95332
CAS 5333-84-6
Molecular Weight (g/mol) 166.18
MDL Number MFCD00014585
SMILES CC1C=CCC2C1C(=O)OC2=O
Synonym 3-Methyl-DELTA4-tetrahydrophthalic Anhydride
IUPAC Name 4-methyl-1,3,3a,4,7,7a-hexahydro-2-benzofuran-1,3-dione
InChI Key XPEKVUUBSDFMDR-UHFFFAOYNA-N
Molecular Formula C9H10O3
37

Pyromellitic Dianhydride (purified by sublimation) 99.0+%, TCI America™
SDP

CAS: 89-32-7 Molecular Formula: C10H2O6 Molecular Weight (g/mol): 218.12 MDL Number: MFCD00005005 InChI Key: ANSXAPJVJOKRDJ-UHFFFAOYSA-N Synonym: pyromellitic dianhydride,pyromellitic anhydride,pyromellitic acid anhydride,1,2,4,5-benzenetetracarboxylic anhydride,pyromellitic acid dianhydride,1h,3h-benzo 1,2-c:4,5-c' difuran-1,3,5,7-tetrone,pmda,benzo 1,2-c:4,5-c' difuran-1,3,5,7-tetraone,unii-2z22t30qzq,1,2,4,5-benzenetetracarboxylic dianhydride PubChem CID: 6966 IUPAC Name: 5,11-dioxatricyclo[7.3.0.0³,⁷]dodeca-1,3(7),8-triene-4,6,10,12-tetrone SMILES: O=C1OC(=O)C2=CC3=C(C=C12)C(=O)OC3=O

PubChem CID 6966
CAS 89-32-7
Molecular Weight (g/mol) 218.12
MDL Number MFCD00005005
SMILES O=C1OC(=O)C2=CC3=C(C=C12)C(=O)OC3=O
Synonym pyromellitic dianhydride,pyromellitic anhydride,pyromellitic acid anhydride,1,2,4,5-benzenetetracarboxylic anhydride,pyromellitic acid dianhydride,1h,3h-benzo 1,2-c:4,5-c' difuran-1,3,5,7-tetrone,pmda,benzo 1,2-c:4,5-c' difuran-1,3,5,7-tetraone,unii-2z22t30qzq,1,2,4,5-benzenetetracarboxylic dianhydride
IUPAC Name 5,11-dioxatricyclo[7.3.0.0³,⁷]dodeca-1,3(7),8-triene-4,6,10,12-tetrone
InChI Key ANSXAPJVJOKRDJ-UHFFFAOYSA-N
Molecular Formula C10H2O6
38

3,4,5,6-Tetrachlorofluorescein, TCI America™
SDP

CAS: 6262-21-1 Molecular Formula: C20H8Cl4O5 Molecular Weight (g/mol): 470.08 MDL Number: MFCD00010030 InChI Key: QCPFFGGFHNZBEP-UHFFFAOYSA-N Synonym: 4,5,6,7-tetrachlorofluorescein,tetrachlorofluorescein,unii-o73wzt10by,o73wzt10by,4,5,6,7-tetrachloro-3',6'-dihydroxy-3h-spiro 2-benzofuran-1,9'-xanthen-3-one,spiro isobenzofuran-1 3h ,9'-9h xanthen-3-one, 4,5,6,7-tetrachloro-3',6'-dihydroxy,4,5,6,7-tetrachloro-3',6'-dihydroxyspiro isobenzofuran-1 3h ,9'-9h xanthene-3-one,fluorescein, tetrachloro,4,6,7-tetrachloro-fluorescein PubChem CID: 80424 IUPAC Name: 4,5,6,7-tetrachloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one SMILES: OC1=CC=C2C(OC3=CC(O)=CC=C3C22OC(=O)C3=C(Cl)C(Cl)=C(Cl)C(Cl)=C23)=C1

PubChem CID 80424
CAS 6262-21-1
Molecular Weight (g/mol) 470.08
MDL Number MFCD00010030
SMILES OC1=CC=C2C(OC3=CC(O)=CC=C3C22OC(=O)C3=C(Cl)C(Cl)=C(Cl)C(Cl)=C23)=C1
Synonym 4,5,6,7-tetrachlorofluorescein,tetrachlorofluorescein,unii-o73wzt10by,o73wzt10by,4,5,6,7-tetrachloro-3',6'-dihydroxy-3h-spiro 2-benzofuran-1,9'-xanthen-3-one,spiro isobenzofuran-1 3h ,9'-9h xanthen-3-one, 4,5,6,7-tetrachloro-3',6'-dihydroxy,4,5,6,7-tetrachloro-3',6'-dihydroxyspiro isobenzofuran-1 3h ,9'-9h xanthene-3-one,fluorescein, tetrachloro,4,6,7-tetrachloro-fluorescein
IUPAC Name 4,5,6,7-tetrachloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
InChI Key QCPFFGGFHNZBEP-UHFFFAOYSA-N
Molecular Formula C20H8Cl4O5
39

Dibromopyromellitic Dianhydride 98.0+%, TCI America™
SDP

CAS: 24848-78-0 Molecular Formula: C10Br2O6 Molecular Weight (g/mol): 375.91 MDL Number: MFCD01100205 InChI Key: OYIHYCLAXDDYFC-UHFFFAOYSA-N Synonym: 3,6-Dibromobenzene-1,2,4,5-tetracarboxylic 1,2:4,5-Dianhydride PubChem CID: 630455 IUPAC Name: dibromo-5,11-dioxatricyclo[7.3.0.0³,⁷]dodeca-1,3(7),8-triene-4,6,10,12-tetrone SMILES: BrC1=C2C(=O)OC(=O)C2=C(Br)C2=C1C(=O)OC2=O

PubChem CID 630455
CAS 24848-78-0
Molecular Weight (g/mol) 375.91
MDL Number MFCD01100205
SMILES BrC1=C2C(=O)OC(=O)C2=C(Br)C2=C1C(=O)OC2=O
Synonym 3,6-Dibromobenzene-1,2,4,5-tetracarboxylic 1,2:4,5-Dianhydride
IUPAC Name dibromo-5,11-dioxatricyclo[7.3.0.0³,⁷]dodeca-1,3(7),8-triene-4,6,10,12-tetrone
InChI Key OYIHYCLAXDDYFC-UHFFFAOYSA-N
Molecular Formula C10Br2O6
40

2'-(Dibenzylamino)-6'-(diethylamino)fluoran 98.0+%, TCI America™
SDP

CAS: 34372-72-0 Molecular Formula: C38H34N2O3 Molecular Weight (g/mol): 566.701 InChI Key: DXYZIGZCEVJFIX-UHFFFAOYSA-N PubChem CID: 118663 IUPAC Name: 2'-(dibenzylamino)-6'-(diethylamino)spiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: CCN(CC)C1=CC2=C(C=C1)C3(C4=CC=CC=C4C(=O)O3)C5=C(O2)C=CC(=C5)N(CC6=CC=CC=C6)CC7=CC=CC=C7

PubChem CID 118663
CAS 34372-72-0
Molecular Weight (g/mol) 566.701
SMILES CCN(CC)C1=CC2=C(C=C1)C3(C4=CC=CC=C4C(=O)O3)C5=C(O2)C=CC(=C5)N(CC6=CC=CC=C6)CC7=CC=CC=C7
IUPAC Name 2'-(dibenzylamino)-6'-(diethylamino)spiro[2-benzofuran-3,9'-xanthene]-1-one
InChI Key DXYZIGZCEVJFIX-UHFFFAOYSA-N
Molecular Formula C38H34N2O3
41

4-Methylcyclohexane-1,2-dicarboxylic Anhydride 98.0+%, TCI America™
SDP

CAS: 19438-60-9 Molecular Formula: C9H12O3 Molecular Weight (g/mol): 168.192 MDL Number: MFCD00005927 InChI Key: FKBMTBAXDISZGN-UHFFFAOYSA-N Synonym: hexahydro-4-methylphthalic anhydride,4-methylhexahydrophthalic anhydride,5-methylhexahydroisobenzofuran-1,3-dione,4-methyl-1,2-cyclohexanedicarboxylic anhydride,1,3-isobenzofurandione, hexahydro-5-methyl,1,3-isobenzofurandione, hexahydromethyl,4-methylcyclohexane-1,2-dicarboxylic anhydride,5-methylhexahydrophthalic anhydride,5-methyl-3a,4,5,6,7,7a-hexahydroisobenzofuran-1,3-dione,4-methyl-1,2-cyclohexanedicarboxylic anhydride, mixture of isomers 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

PubChem CID 86876
CAS 19438-60-9
Molecular Weight (g/mol) 168.192
MDL Number MFCD00005927
SMILES CC1CCC2C(C1)C(=O)OC2=O
Synonym hexahydro-4-methylphthalic anhydride,4-methylhexahydrophthalic anhydride,5-methylhexahydroisobenzofuran-1,3-dione,4-methyl-1,2-cyclohexanedicarboxylic anhydride,1,3-isobenzofurandione, hexahydro-5-methyl,1,3-isobenzofurandione, hexahydromethyl,4-methylcyclohexane-1,2-dicarboxylic anhydride,5-methylhexahydrophthalic anhydride,5-methyl-3a,4,5,6,7,7a-hexahydroisobenzofuran-1,3-dione,4-methyl-1,2-cyclohexanedicarboxylic anhydride, mixture of isomers
IUPAC Name 5-methyl-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione
InChI Key FKBMTBAXDISZGN-UHFFFAOYSA-N
Molecular Formula C9H12O3
42

Fluorescein Chloride 95.0+%, TCI America™
SDP

CAS: 630-88-6 Molecular Formula: C20H10Cl2O3 Molecular Weight (g/mol): 369.20 MDL Number: MFCD00037841 InChI Key: LNBKJWCRFAZVLK-UHFFFAOYSA-N PubChem CID: 99508 IUPAC Name: 3',6'-dichloro-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one SMILES: ClC1=CC=C2C(OC3=CC(Cl)=CC=C3C22OC(=O)C3=CC=CC=C23)=C1

PubChem CID 99508
CAS 630-88-6
Molecular Weight (g/mol) 369.20
MDL Number MFCD00037841
SMILES ClC1=CC=C2C(OC3=CC(Cl)=CC=C3C22OC(=O)C3=CC=CC=C23)=C1
IUPAC Name 3',6'-dichloro-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
InChI Key LNBKJWCRFAZVLK-UHFFFAOYSA-N
Molecular Formula C20H10Cl2O3
43

Fluorescein Isothiocyanate (mixture of 5- and 6- isomers) 97.0+%, TCI America™
SDP

CAS: 27072-45-3 Molecular Formula: C21H11NO5S MDL Number: MFCD00005063 Synonym: Isothiocyanatofluorescein

CAS 27072-45-3
MDL Number MFCD00005063
Synonym Isothiocyanatofluorescein
Molecular Formula C21H11NO5S
44

6'-(Diethylamino)-1',3'-dimethylfluoran 98.0+%, TCI America™
SDP

CAS: 21934-68-9 Molecular Formula: C26H25NO3 Molecular Weight (g/mol): 399.49 MDL Number: MFCD08276349 InChI Key: XUFBVJQHCCCPNM-UHFFFAOYNA-N PubChem CID: 89556 IUPAC Name: 3'-(diethylamino)-6',8'-dimethyl-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one SMILES: CCN(CC)C1=CC=C2C(OC3=CC(C)=CC(C)=C3C22OC(=O)C3=CC=CC=C23)=C1

PubChem CID 89556
CAS 21934-68-9
Molecular Weight (g/mol) 399.49
MDL Number MFCD08276349
SMILES CCN(CC)C1=CC=C2C(OC3=CC(C)=CC(C)=C3C22OC(=O)C3=CC=CC=C23)=C1
IUPAC Name 3'-(diethylamino)-6',8'-dimethyl-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
InChI Key XUFBVJQHCCCPNM-UHFFFAOYNA-N
Molecular Formula C26H25NO3
45

eMolecules​ ROSE BENGAL | 632-69-9 | MFCD00005043 | 25g

ROSE BENGAL | 632-69-9 | MFCD00005043 | 25g

ENCOMPASS_PREFERRED