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.

16 – 30 of 61 results

MilliporeSigma™ DAF-2, Calbiochem™,

CAS: 205391-01-1 Molecular Formula: C20H14N2O5 Molecular Weight (g/mol): 362.34 MDL Number: MFCD05865100 InChI Key: LTYUPYUWXRTNFQ-UHFFFAOYSA-N Synonym: daf-2,4,5-diaminofluorescein,5,6-diaminofluorescein,4,5-diaminofluorescein-isopropanol adduct 1:2,5,6-diamino-3',6'-dihydroxyspiro 2-benzofuran-1,9'-xanthene-3-one,daf-2 solution 5 mm in dmso , 1 mg in 0.55 ml dmso,5,6-diamino-3',6'-dihydroxy-3h-spiro isobenzofuran-1,9'-xanthen-3-one,5,6-diamino-3',6'-dihydroxyspiro 2-benzofuran-1,9'-xanthen-3-one PubChem CID: 10666340 IUPAC Name: 5,6-diamino-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one SMILES: NC1=C(N)C=C2C(=C1)C(=O)OC21C2=C(OC3=C1C=CC(O)=C3)C=C(O)C=C2

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PubChem CID	10666340
CAS	205391-01-1
Molecular Weight (g/mol)	362.34
MDL Number	MFCD05865100
SMILES	NC1=C(N)C=C2C(=C1)C(=O)OC21C2=C(OC3=C1C=CC(O)=C3)C=C(O)C=C2
Synonym	daf-2,4,5-diaminofluorescein,5,6-diaminofluorescein,4,5-diaminofluorescein-isopropanol adduct 1:2,5,6-diamino-3',6'-dihydroxyspiro 2-benzofuran-1,9'-xanthene-3-one,daf-2 solution 5 mm in dmso , 1 mg in 0.55 ml dmso,5,6-diamino-3',6'-dihydroxy-3h-spiro isobenzofuran-1,9'-xanthen-3-one,5,6-diamino-3',6'-dihydroxyspiro 2-benzofuran-1,9'-xanthen-3-one
IUPAC Name	5,6-diamino-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
InChI Key	LTYUPYUWXRTNFQ-UHFFFAOYSA-N
Molecular Formula	C20H14N2O5

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: 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: furo[3,4-f][2]benzofuran-1,3,5,7-tetrone SMILES: O=C1OC(=O)C2=CC3=C(C=C12)C(=O)OC3=O

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Specifications

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	furo[3,4-f][2]benzofuran-1,3,5,7-tetrone
InChI Key	ANSXAPJVJOKRDJ-UHFFFAOYSA-N
Molecular Formula	C10H2O6

4',5'-Dibromofluorescein, Thermo Scientific™

CAS: 596-03-2 Molecular Formula: C₂₀H₁₀Br₂O₅ Molecular Weight (g/mol): 490.11 InChI Key: ZDTNHRWWURISAA-UHFFFAOYSA-N Synonym: 4',5'-dibromofluorescein,solvent red 72,eosinic acid,japan orange 201,FD&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

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Specifications

PubChem CID	11689
CAS	596-03-2
Molecular Weight (g/mol)	490.11
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,FD&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

MilliporeSigma™ DAF-FM DA, Calbiochem™,

CAS: 254109-22-3 Molecular Formula: C25H18F2N2O7 Molecular Weight (g/mol): 496.42 MDL Number: MFCD16872050 InChI Key: BEVHTVRRVVEMEF-UHFFFAOYSA-N Synonym: daf-fm da,3-amino-4-n-methylamino-2', 7'-difluorofluorescein diacetate,3-amino, 4-aminomethyl-2′,7′-difluorofluorescein diacetate,daf-fm da cell permeable,daf-fm da cellpermeable,diaminofluorescein-fm diacetate,daf-fm da hplc,4-amino-5-methylamino-2',7'-difluorescein diacetate,4-amino-5-methylamino-2',7'-difluorofluorescein diacetate,daf-fm da solution 5 mm in dmso , 1 mg in 0.40 ml dmso PubChem CID: 2762646 IUPAC Name: 6'-(acetyloxy)-4-amino-2',7'-difluoro-5-(methylamino)-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthen]-3'-yl acetate SMILES: CNC1=C(N)C2=C(C=C1)C1(OC2=O)C2=CC(F)=C(OC(C)=O)C=C2OC2=CC(OC(C)=O)=C(F)C=C12

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Specifications

PubChem CID	2762646
CAS	254109-22-3
Molecular Weight (g/mol)	496.42
MDL Number	MFCD16872050
SMILES	CNC1=C(N)C2=C(C=C1)C1(OC2=O)C2=CC(F)=C(OC(C)=O)C=C2OC2=CC(OC(C)=O)=C(F)C=C12
Synonym	daf-fm da,3-amino-4-n-methylamino-2', 7'-difluorofluorescein diacetate,3-amino, 4-aminomethyl-2′,7′-difluorofluorescein diacetate,daf-fm da cell permeable,daf-fm da cellpermeable,diaminofluorescein-fm diacetate,daf-fm da hplc,4-amino-5-methylamino-2',7'-difluorescein diacetate,4-amino-5-methylamino-2',7'-difluorofluorescein diacetate,daf-fm da solution 5 mm in dmso , 1 mg in 0.40 ml dmso
IUPAC Name	6'-(acetyloxy)-4-amino-2',7'-difluoro-5-(methylamino)-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthen]-3'-yl acetate
InChI Key	BEVHTVRRVVEMEF-UHFFFAOYSA-N
Molecular Formula	C25H18F2N2O7

cis-4-Cyclohexene-1,2-dicarboxylic anhydride, 95%

CAS: 935-79-5 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.149 MDL Number: MFCD00005916 InChI Key: KMOUUZVZFBCRAM-OLQVQODUSA-N Synonym: cis-1,2,3,6-tetrahydrophthalic anhydride,cis-4-cyclohexene-1,2-dicarboxylic anhydride,3ar,7as-rel-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione,unii-w9q4666nos,cis-3a,4,7,7a-tetrahydro-1,3-isobenzofurandione,1,3-isobenzofurandione, 3a,4,7,7a-tetrahydro-, 3ar,7as-rel,1,3-isobenzofurandione, 3a,4,7,7a-tetrahydro-, cis,3ar,7as-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione,tetrahydrophthalic anhydride, cis,3as,7ar-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione PubChem CID: 98495 IUPAC Name: (3aS,7aR)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione SMILES: C1C=CCC2C1C(=O)OC2=O

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Specifications

PubChem CID	98495
CAS	935-79-5
Molecular Weight (g/mol)	152.149
MDL Number	MFCD00005916
SMILES	C1C=CCC2C1C(=O)OC2=O
Synonym	cis-1,2,3,6-tetrahydrophthalic anhydride,cis-4-cyclohexene-1,2-dicarboxylic anhydride,3ar,7as-rel-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione,unii-w9q4666nos,cis-3a,4,7,7a-tetrahydro-1,3-isobenzofurandione,1,3-isobenzofurandione, 3a,4,7,7a-tetrahydro-, 3ar,7as-rel,1,3-isobenzofurandione, 3a,4,7,7a-tetrahydro-, cis,3ar,7as-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione,tetrahydrophthalic anhydride, cis,3as,7ar-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione
IUPAC Name	(3aS,7aR)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione
InChI Key	KMOUUZVZFBCRAM-OLQVQODUSA-N
Molecular Formula	C8H8O3

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

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Specifications

PubChem CID	98495
CAS	935-79-5
Molecular Weight (g/mol)	152.149
MDL Number	MFCD00005916
SMILES	C1C=CCC2C1C(=O)OC2=O
Synonym	cis-1,2,3,6-tetrahydrophthalic anhydride,cis-4-cyclohexene-1,2-dicarboxylic anhydride,3ar,7as-rel-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione,unii-w9q4666nos,cis-3a,4,7,7a-tetrahydro-1,3-isobenzofurandione,1,3-isobenzofurandione, 3a,4,7,7a-tetrahydro-, 3ar,7as-rel,1,3-isobenzofurandione, 3a,4,7,7a-tetrahydro-, cis,3ar,7as-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione,tetrahydrophthalic anhydride, cis,3as,7ar-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione
IUPAC Name	(3aS,7aR)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione
InChI Key	KMOUUZVZFBCRAM-OLQVQODUSA-N
Molecular Formula	C8H8O3

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

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

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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

6-Nitrofluorescein (isomer II) 98.0+%, TCI America™

CAS: 27402-68-2 Molecular Formula: C20H11NO7 Molecular Weight (g/mol): 377.308 MDL Number: MFCD00059694 InChI Key: GYWGQAIDMYGOLU-UHFFFAOYSA-N PubChem CID: 117391 IUPAC Name: 3',6'-dihydroxy-5-nitrospiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=CC2=C(C=C1[N+](=O)[O-])C3(C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O)OC2=O

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Specifications

PubChem CID	117391
CAS	27402-68-2
Molecular Weight (g/mol)	377.308
MDL Number	MFCD00059694
SMILES	C1=CC2=C(C=C1[N+](=O)[O-])C3(C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O)OC2=O
IUPAC Name	3',6'-dihydroxy-5-nitrospiro[2-benzofuran-3,9'-xanthene]-1-one
InChI Key	GYWGQAIDMYGOLU-UHFFFAOYSA-N
Molecular Formula	C20H11NO7

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

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

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Specifications

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

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: 2',7'-dichlorofluorescein,dichlorofluorescein,unii-56nqm5uzt1,2,7-dichlorofluorescein,56nqm5uzt1,spiro isobenzofuran-1 3h ,9'-9h xanthen-3-one, 2',7'-dichloro-3',6'-dihydroxy,2',7'-dichloro-3',6'-dihydroxy-3h-spiro isobenzofuran-1,9'-xanthen-3-one,2',7'-dichloro-3',6'-dihydroxyspiro 2-benzofuran-3,9'-xanthene-1-one,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

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Specifications

PubChem CID	64944
CAS	76-54-0
Molecular Weight (g/mol)	401.195
ChEBI	CHEBI:51596
MDL Number	MFCD00005047
SMILES	C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)Cl)O)O)Cl
Synonym	2',7'-dichlorofluorescein,dichlorofluorescein,unii-56nqm5uzt1,2,7-dichlorofluorescein,56nqm5uzt1,spiro isobenzofuran-1 3h ,9'-9h xanthen-3-one, 2',7'-dichloro-3',6'-dihydroxy,2',7'-dichloro-3',6'-dihydroxy-3h-spiro isobenzofuran-1,9'-xanthen-3-one,2',7'-dichloro-3',6'-dihydroxyspiro 2-benzofuran-3,9'-xanthene-1-one,11,16-dichloro-12,15-dihydroxyspiro 3-hydroisobenzofuran-3,9'-xanthene-1-one
IUPAC Name	2',7'-dichloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
InChI Key	VFNKZQNIXUFLBC-UHFFFAOYSA-N
Molecular Formula	C20H10Cl2O5

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

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

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Specifications

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

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

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

Pricing & Availability
Specifications

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

2',4',5',7'-Tetrabromo-3,4,5,6-tetrachlorofluorescein 85.0+%, TCI America™

CAS: 13473-26-2 Molecular Formula: C20H4Br4Cl4O5 Molecular Weight (g/mol): 785.663 MDL Number: MFCD00067282 InChI Key: ZYIBVBKZZZDFOY-UHFFFAOYSA-N PubChem CID: 83511 IUPAC Name: 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=C2C(=C(C(=C1Br)O)Br)OC3=C(C(=C(C=C3C24C5=C(C(=C(C(=C5Cl)Cl)Cl)Cl)C(=O)O4)Br)O)Br

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Specifications

PubChem CID	83511
CAS	13473-26-2
Molecular Weight (g/mol)	785.663
MDL Number	MFCD00067282
SMILES	C1=C2C(=C(C(=C1Br)O)Br)OC3=C(C(=C(C=C3C24C5=C(C(=C(C(=C5Cl)Cl)Cl)Cl)C(=O)O4)Br)O)Br
IUPAC Name	2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
InChI Key	ZYIBVBKZZZDFOY-UHFFFAOYSA-N
Molecular Formula	C20H4Br4Cl4O5

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

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

Pricing & Availability
Specifications

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

Fluorescein 6-Isothiocyanate (isomer II) 97.0+%, TCI America™

CAS: 18861-78-4 Molecular Formula: C21H11NO5S Molecular Weight (g/mol): 389.381 MDL Number: MFCD00041838 InChI Key: GTQFZXYECNSNNC-UHFFFAOYSA-N Synonym: 6-Isothiocyanatofluorescein, Fluorescein Isothiocyanate, 6-FITC PubChem CID: 2762652 ChEBI: CHEBI:37928 IUPAC Name: 3',6'-dihydroxy-5-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=CC2=C(C=C1N=C=S)C3(C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O)OC2=O

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Specifications

PubChem CID	2762652
CAS	18861-78-4
Molecular Weight (g/mol)	389.381
ChEBI	CHEBI:37928
MDL Number	MFCD00041838
SMILES	C1=CC2=C(C=C1N=C=S)C3(C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O)OC2=O
Synonym	6-Isothiocyanatofluorescein, Fluorescein Isothiocyanate, 6-FITC
IUPAC Name	3',6'-dihydroxy-5-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one
InChI Key	GTQFZXYECNSNNC-UHFFFAOYSA-N
Molecular Formula	C21H11NO5S

Isobenzofurans

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