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Benzofurans

Aromatic organic heterocyclic compounds that consist of a benzene fused with a furan rings; furan rings are five-membered aromatic rings with four carbon atoms and one oxygen atom.
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16 – 30 of 64 results
16

3-Phenylphthalide 98.0+%, TCI America™
SDP

CAS: 5398-11-8 Molecular Formula: C14H10O2 Molecular Weight (g/mol): 210.23 MDL Number: MFCD00023099 InChI Key: SQFMIHCARVMICF-UHFFFAOYNA-N Synonym: 3-phenylphthalide,3-phenyl phthalide,phthalide, 3-phenyl,3-phenyl-2-benzofuran-1 3h-one,3-phenyl-1 3h-isobenzofuranone,3-phenyl-1,3-dihydro-2-benzofuran-1-one,1 3h-isobenzofuranone, 3-phenyl,3-phenyl-3-hydroisobenzofuran-1-one,phenylphthalid,acmc-1ak9n PubChem CID: 95365 IUPAC Name: 3-phenyl-3H-2-benzofuran-1-one SMILES: C1=CC=C(C=C1)C2C3=CC=CC=C3C(=O)O2

PubChem CID 95365
CAS 5398-11-8
Molecular Weight (g/mol) 210.23
MDL Number MFCD00023099
SMILES C1=CC=C(C=C1)C2C3=CC=CC=C3C(=O)O2
Synonym 3-phenylphthalide,3-phenyl phthalide,phthalide, 3-phenyl,3-phenyl-2-benzofuran-1 3h-one,3-phenyl-1 3h-isobenzofuranone,3-phenyl-1,3-dihydro-2-benzofuran-1-one,1 3h-isobenzofuranone, 3-phenyl,3-phenyl-3-hydroisobenzofuran-1-one,phenylphthalid,acmc-1ak9n
IUPAC Name 3-phenyl-3H-2-benzofuran-1-one
InChI Key SQFMIHCARVMICF-UHFFFAOYNA-N
Molecular Formula C14H10O2
17

Bromothymol Blue (0.1% in ca. 50% Ethanol) [for Titration], TCI America™
SDP

CAS: 76-59-5 Molecular Formula: C27H28Br2O5S Molecular Weight (g/mol): 624.384 MDL Number: MFCD00005872 InChI Key: NUHCTOLBWMJMLX-UHFFFAOYSA-N Synonym: bromothymol blue,bromthymol blue,dibromothymolsulfophthalein,3,3'-dibromothymolsulfonphthalein,unii-vgu4lm0h96,vgu4lm0h96,2-bromo-4-3-3-bromo-4-hydroxy-5-isopropyl-2-methyl-phenyl-1,1-dioxo-2,1$l^ 6-benzoxathiol-3-yl-6-isopropyl-3-methyl-phenol,2-bromo-4-3-3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl-1,1-dioxido-3h-2,1-benzoxathiol-3-yl-6-isopropyl-3-methylphenol,4,4'-3h-2,1-benzoxathiol-3-ylidene bis 2-bromo-3-methyl-6-1-met-hylethyl phenol s,s-dioxide,bromothymol blue solution, ph 6.0-7.6 PubChem CID: 6450 ChEBI: CHEBI:86155 IUPAC Name: 2-bromo-4-[3-(3-bromo-4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methyl-6-propan-2-ylphenol SMILES: CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)C(C)C)C(C)C)O)Br

PubChem CID 6450
CAS 76-59-5
Molecular Weight (g/mol) 624.384
ChEBI CHEBI:86155
MDL Number MFCD00005872
SMILES CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)C(C)C)C(C)C)O)Br
Synonym bromothymol blue,bromthymol blue,dibromothymolsulfophthalein,3,3'-dibromothymolsulfonphthalein,unii-vgu4lm0h96,vgu4lm0h96,2-bromo-4-3-3-bromo-4-hydroxy-5-isopropyl-2-methyl-phenyl-1,1-dioxo-2,1$l^ 6-benzoxathiol-3-yl-6-isopropyl-3-methyl-phenol,2-bromo-4-3-3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl-1,1-dioxido-3h-2,1-benzoxathiol-3-yl-6-isopropyl-3-methylphenol,4,4'-3h-2,1-benzoxathiol-3-ylidene bis 2-bromo-3-methyl-6-1-met-hylethyl phenol s,s-dioxide,bromothymol blue solution, ph 6.0-7.6
IUPAC Name 2-bromo-4-[3-(3-bromo-4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methyl-6-propan-2-ylphenol
InChI Key NUHCTOLBWMJMLX-UHFFFAOYSA-N
Molecular Formula C27H28Br2O5S
18

Bromocresol Green (0.04% in ca. 50% Ethanol) [for Titration], TCI America™
SDP

CAS: 76-60-8 Molecular Formula: C21H14Br4O5S Molecular Weight (g/mol): 698.014 MDL Number: MFCD00005874 InChI Key: FRPHFZCDPYBUAU-UHFFFAOYSA-N Synonym: bromocresol green,bromcresol green,bromo cresol green,tetrabromo-m-cresolphthalein sulfone,3',3,5',5-tetrabromo-m-cresolsulfonephthalein,3,3-bis 3,5-dibromo-4-hydroxy-2-methylphenyl-3h-benzo c 1,2 oxathiole 1,1-dioxide,bromocresol blue,unii-8ygn0y942m,bromocresol green, acs,o-toluenesulfonic acid, alpha-hydroxy-, gamma-sultone PubChem CID: 6451 IUPAC Name: 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methylphenol SMILES: CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)Br)Br)O)Br

PubChem CID 6451
CAS 76-60-8
Molecular Weight (g/mol) 698.014
MDL Number MFCD00005874
SMILES CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)Br)Br)O)Br
Synonym bromocresol green,bromcresol green,bromo cresol green,tetrabromo-m-cresolphthalein sulfone,3',3,5',5-tetrabromo-m-cresolsulfonephthalein,3,3-bis 3,5-dibromo-4-hydroxy-2-methylphenyl-3h-benzo c 1,2 oxathiole 1,1-dioxide,bromocresol blue,unii-8ygn0y942m,bromocresol green, acs,o-toluenesulfonic acid, alpha-hydroxy-, gamma-sultone
IUPAC Name 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methylphenol
InChI Key FRPHFZCDPYBUAU-UHFFFAOYSA-N
Molecular Formula C21H14Br4O5S
19

Bromophenol Blue (0.1% in ca. 50% Ethanol) [for Titration], TCI America™
SDP

CAS: 115-39-9 Molecular Formula: C19H10Br4O5S Molecular Weight (g/mol): 669.96 MDL Number: MFCD00005875 InChI Key: UDSAIICHUKSCKT-UHFFFAOYSA-N Synonym: bromophenol blue,bromphenol blue,albutest,tetrabromphenol blue,3,3',5,5'-tetrabromophenolsulfonphthalein,3',3,5',5-tetrabromophenolsulfonephthalein,ccris 5487,bromophenol blue bpb,3',3,5',5-tetrabromophenolsulfophthalein,bromphenol blue sultone form PubChem CID: 8272 ChEBI: CHEBI:59424 IUPAC Name: 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol SMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C(=C3)Br)O)Br)C4=CC(=C(C(=C4)Br)O)Br

PubChem CID 8272
CAS 115-39-9
Molecular Weight (g/mol) 669.96
ChEBI CHEBI:59424
MDL Number MFCD00005875
SMILES C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C(=C3)Br)O)Br)C4=CC(=C(C(=C4)Br)O)Br
Synonym bromophenol blue,bromphenol blue,albutest,tetrabromphenol blue,3,3',5,5'-tetrabromophenolsulfonphthalein,3',3,5',5-tetrabromophenolsulfonephthalein,ccris 5487,bromophenol blue bpb,3',3,5',5-tetrabromophenolsulfophthalein,bromphenol blue sultone form
IUPAC Name 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol
InChI Key UDSAIICHUKSCKT-UHFFFAOYSA-N
Molecular Formula C19H10Br4O5S
20

Bromochlorophenol Blue, TCI America™
SDP

CAS: 2553-71-1 Molecular Formula: C19H10Br2Cl2O5S Molecular Weight (g/mol): 581.052 MDL Number: MFCD00047291 InChI Key: MDGFKZKMIQQRPU-UHFFFAOYSA-N PubChem CID: 73120 IUPAC Name: 2-bromo-4-[3-(3-bromo-5-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-6-chlorophenol SMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C(=C3)Br)O)Cl)C4=CC(=C(C(=C4)Br)O)Cl

PubChem CID 73120
CAS 2553-71-1
Molecular Weight (g/mol) 581.052
MDL Number MFCD00047291
SMILES C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C(=C3)Br)O)Cl)C4=CC(=C(C(=C4)Br)O)Cl
IUPAC Name 2-bromo-4-[3-(3-bromo-5-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-6-chlorophenol
InChI Key MDGFKZKMIQQRPU-UHFFFAOYSA-N
Molecular Formula C19H10Br2Cl2O5S
21

Bromocresol Green (0.04% in Water) [for pH Determination], TCI America™
SDP

CAS: 76-60-8 Molecular Formula: C21H14Br4O5S Molecular Weight (g/mol): 698.014 MDL Number: MFCD00005874 InChI Key: FRPHFZCDPYBUAU-UHFFFAOYSA-N Synonym: bromocresol green,bromcresol green,bromo cresol green,tetrabromo-m-cresolphthalein sulfone,3',3,5',5-tetrabromo-m-cresolsulfonephthalein,3,3-bis 3,5-dibromo-4-hydroxy-2-methylphenyl-3h-benzo c 1,2 oxathiole 1,1-dioxide,bromocresol blue,unii-8ygn0y942m,bromocresol green, acs,o-toluenesulfonic acid, alpha-hydroxy-, gamma-sultone PubChem CID: 6451 IUPAC Name: 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methylphenol SMILES: CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)Br)Br)O)Br

PubChem CID 6451
CAS 76-60-8
Molecular Weight (g/mol) 698.014
MDL Number MFCD00005874
SMILES CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)Br)Br)O)Br
Synonym bromocresol green,bromcresol green,bromo cresol green,tetrabromo-m-cresolphthalein sulfone,3',3,5',5-tetrabromo-m-cresolsulfonephthalein,3,3-bis 3,5-dibromo-4-hydroxy-2-methylphenyl-3h-benzo c 1,2 oxathiole 1,1-dioxide,bromocresol blue,unii-8ygn0y942m,bromocresol green, acs,o-toluenesulfonic acid, alpha-hydroxy-, gamma-sultone
IUPAC Name 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methylphenol
InChI Key FRPHFZCDPYBUAU-UHFFFAOYSA-N
Molecular Formula C21H14Br4O5S
22

Bromothymol Blue, TCI America™
SDP

CAS: 76-59-5 Molecular Formula: C27H28Br2O5S Molecular Weight (g/mol): 624.384 MDL Number: MFCD00005872 InChI Key: NUHCTOLBWMJMLX-UHFFFAOYSA-N Synonym: bromothymol blue,bromthymol blue,dibromothymolsulfophthalein,3,3'-dibromothymolsulfonphthalein,unii-vgu4lm0h96,vgu4lm0h96,2-bromo-4-3-3-bromo-4-hydroxy-5-isopropyl-2-methyl-phenyl-1,1-dioxo-2,1$l^ 6-benzoxathiol-3-yl-6-isopropyl-3-methyl-phenol,2-bromo-4-3-3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl-1,1-dioxido-3h-2,1-benzoxathiol-3-yl-6-isopropyl-3-methylphenol,4,4'-3h-2,1-benzoxathiol-3-ylidene bis 2-bromo-3-methyl-6-1-met-hylethyl phenol s,s-dioxide,bromothymol blue solution, ph 6.0-7.6 PubChem CID: 6450 ChEBI: CHEBI:86155 IUPAC Name: 2-bromo-4-[3-(3-bromo-4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methyl-6-propan-2-ylphenol SMILES: CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)C(C)C)C(C)C)O)Br

PubChem CID 6450
CAS 76-59-5
Molecular Weight (g/mol) 624.384
ChEBI CHEBI:86155
MDL Number MFCD00005872
SMILES CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)C(C)C)C(C)C)O)Br
Synonym bromothymol blue,bromthymol blue,dibromothymolsulfophthalein,3,3'-dibromothymolsulfonphthalein,unii-vgu4lm0h96,vgu4lm0h96,2-bromo-4-3-3-bromo-4-hydroxy-5-isopropyl-2-methyl-phenyl-1,1-dioxo-2,1$l^ 6-benzoxathiol-3-yl-6-isopropyl-3-methyl-phenol,2-bromo-4-3-3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl-1,1-dioxido-3h-2,1-benzoxathiol-3-yl-6-isopropyl-3-methylphenol,4,4'-3h-2,1-benzoxathiol-3-ylidene bis 2-bromo-3-methyl-6-1-met-hylethyl phenol s,s-dioxide,bromothymol blue solution, ph 6.0-7.6
IUPAC Name 2-bromo-4-[3-(3-bromo-4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methyl-6-propan-2-ylphenol
InChI Key NUHCTOLBWMJMLX-UHFFFAOYSA-N
Molecular Formula C27H28Br2O5S
23

Bromoxylenol Blue, TCI America™
SDP

CAS: 40070-59-5 Molecular Formula: C23H24Br2O5S Molecular Weight (g/mol): 572.31 MDL Number: MFCD00005873 InChI Key: JHWIBPVPGLHJHA-RMFGFXDFSA-N Synonym: bromoxylenol blue,3,3-dibromo-m-xylenol sulfonephthaleun,3',3-dibromo-p-xylenolsulfonphthalein,3',3-dibromo-p-xylenolsulfonephthalein,bromoxylenol blue, indicator grade, dye content 95 %,2-bromo-4-3-3-bromo-4-hydroxy-2,5-dimethylphenyl-1,1-dioxo-2,1,3,3-bis 3-bromo-4-hydroxy-2,5-dimethylphenyl-2,1$l^ 6-benzoxathiole-1,1-dione,3,3-bis 3-bromo-4-hydroxy-2,5-dimethylphenyl-2,1??-benzoxathiole-1,1-dione,3,3-bis 3-bromo-4-hydroxy-2,5-dimethylphenyl benzo c 1,2-oxathiolene-1,1-dione PubChem CID: 417069 IUPAC Name: (3S)-3-(3-bromo-4-hydroxy-2,5-dimethylphenyl)-3-[(1S,4S,5R,6S)-5-bromo-4-hydroxy-3,6-dimethylcyclohex-2-en-1-yl]-3H-2,1λ⁶-benzoxathiole-1,1-dione SMILES: C[C@@H]1[C@@H](Br)[C@@H](O)C(C)=C[C@@H]1[C@]1(OS(=O)(=O)C2=CC=CC=C12)C1=CC(C)=C(O)C(Br)=C1C

PubChem CID 417069
CAS 40070-59-5
Molecular Weight (g/mol) 572.31
MDL Number MFCD00005873
SMILES C[C@@H]1[C@@H](Br)[C@@H](O)C(C)=C[C@@H]1[C@]1(OS(=O)(=O)C2=CC=CC=C12)C1=CC(C)=C(O)C(Br)=C1C
Synonym bromoxylenol blue,3,3-dibromo-m-xylenol sulfonephthaleun,3',3-dibromo-p-xylenolsulfonphthalein,3',3-dibromo-p-xylenolsulfonephthalein,bromoxylenol blue, indicator grade, dye content 95 %,2-bromo-4-3-3-bromo-4-hydroxy-2,5-dimethylphenyl-1,1-dioxo-2,1,3,3-bis 3-bromo-4-hydroxy-2,5-dimethylphenyl-2,1$l^ 6-benzoxathiole-1,1-dione,3,3-bis 3-bromo-4-hydroxy-2,5-dimethylphenyl-2,1??-benzoxathiole-1,1-dione,3,3-bis 3-bromo-4-hydroxy-2,5-dimethylphenyl benzo c 1,2-oxathiolene-1,1-dione
IUPAC Name (3S)-3-(3-bromo-4-hydroxy-2,5-dimethylphenyl)-3-[(1S,4S,5R,6S)-5-bromo-4-hydroxy-3,6-dimethylcyclohex-2-en-1-yl]-3H-2,1λ⁶-benzoxathiole-1,1-dione
InChI Key JHWIBPVPGLHJHA-RMFGFXDFSA-N
Molecular Formula C23H24Br2O5S
24

o-Cresolphthalein, TCI America™
SDP

CAS: 596-27-0 Molecular Formula: C22H18O4 Molecular Weight (g/mol): 346.38 MDL Number: MFCD00005912 InChI Key: CPBJMKMKNCRKQB-UHFFFAOYSA-N Synonym: o-cresolphthalein,cresolphthalein,3,3'-dimethylphenolphthalein,1 3h-isobenzofuranone, 3,3-bis 4-hydroxy-3-methylphenyl,3',3-dimethylphenolphthalein,o-cresolphalein,3,3-bis 4-hydroxy-3-methylphenyl isobenzofuran-1 3h-one,unii-xou2d9049g,phenolphthalein, 3',3-dimethyl,3,3-bis 4-hydroxy-m-tolyl phthalide PubChem CID: 68995 IUPAC Name: 3,3-bis(4-hydroxy-3-methylphenyl)-1,3-dihydro-2-benzofuran-1-one SMILES: CC1=CC(=CC=C1O)C1(OC(=O)C2=CC=CC=C12)C1=CC=C(O)C(C)=C1

PubChem CID 68995
CAS 596-27-0
Molecular Weight (g/mol) 346.38
MDL Number MFCD00005912
SMILES CC1=CC(=CC=C1O)C1(OC(=O)C2=CC=CC=C12)C1=CC=C(O)C(C)=C1
Synonym o-cresolphthalein,cresolphthalein,3,3'-dimethylphenolphthalein,1 3h-isobenzofuranone, 3,3-bis 4-hydroxy-3-methylphenyl,3',3-dimethylphenolphthalein,o-cresolphalein,3,3-bis 4-hydroxy-3-methylphenyl isobenzofuran-1 3h-one,unii-xou2d9049g,phenolphthalein, 3',3-dimethyl,3,3-bis 4-hydroxy-m-tolyl phthalide
IUPAC Name 3,3-bis(4-hydroxy-3-methylphenyl)-1,3-dihydro-2-benzofuran-1-one
InChI Key CPBJMKMKNCRKQB-UHFFFAOYSA-N
Molecular Formula C22H18O4
25

Pyrogallol Red, TCI America™
SDP

CAS: 32638-88-3 Molecular Formula: C19H11O8S Molecular Weight (g/mol): 399.35 MDL Number: MFCD00005046 InChI Key: JTZKNOUMMWIARI-UHFFFAOYSA-M Synonym: pyrogallol red,pyrogallol sulfonphthalein,3',4',5',6'-tetrahydroxyspiro benzo c 1,2 oxathiole-3,9'-xanthene 1,1-dioxide,spiro 3h-2,1-benzoxathiole-3,9'-9h xanthene-3',4',5',6'-tetrol, 1,1-dioxide,us8987474, pyrogallolred,pyrogallolred forproteinresearch,12,13,14,15-tetrahydroxyspiro benzo c 1,2-oxathiolane-3,9'-xanthene-1,1-dione,3',4',5',6'-tetrahydroxyspiro 2,1$l^ 6-benzoxathiole-3,9'-xanthene-1,1-dione,3',4',5',6'-tetrahydroxyspiro 2,1??-benzoxathiole-3,9'-xanthene-1,1-dione PubChem CID: 94437 IUPAC Name: 2-(4,5,6-trihydroxy-3-oxo-3H-xanthen-9-yl)benzene-1-sulfonate SMILES: OC1=CC=C2C(OC3=C(O)C(=O)C=CC3=C2C2=CC=CC=C2S([O-])(=O)=O)=C1O

PubChem CID 94437
CAS 32638-88-3
Molecular Weight (g/mol) 399.35
MDL Number MFCD00005046
SMILES OC1=CC=C2C(OC3=C(O)C(=O)C=CC3=C2C2=CC=CC=C2S([O-])(=O)=O)=C1O
Synonym pyrogallol red,pyrogallol sulfonphthalein,3',4',5',6'-tetrahydroxyspiro benzo c 1,2 oxathiole-3,9'-xanthene 1,1-dioxide,spiro 3h-2,1-benzoxathiole-3,9'-9h xanthene-3',4',5',6'-tetrol, 1,1-dioxide,us8987474, pyrogallolred,pyrogallolred forproteinresearch,12,13,14,15-tetrahydroxyspiro benzo c 1,2-oxathiolane-3,9'-xanthene-1,1-dione,3',4',5',6'-tetrahydroxyspiro 2,1$l^ 6-benzoxathiole-3,9'-xanthene-1,1-dione,3',4',5',6'-tetrahydroxyspiro 2,1??-benzoxathiole-3,9'-xanthene-1,1-dione
IUPAC Name 2-(4,5,6-trihydroxy-3-oxo-3H-xanthen-9-yl)benzene-1-sulfonate
InChI Key JTZKNOUMMWIARI-UHFFFAOYSA-M
Molecular Formula C19H11O8S
26

Phenol Red (0.1% in ca. 20% Ethanol) [for Titration], TCI America™
SDP

CAS: 143-74-8 Molecular Formula: C19H14O5S Molecular Weight (g/mol): 354.38 MDL Number: MFCD00003552 InChI Key: BELBBZDIHDAJOR-UHFFFAOYSA-N Synonym: phenol red,phenolsulfonphthalein,fenolipuna,sulfonphthal,sulphental,sulphonthal,phenolsulphonphthalein,psp indicator,phenolsulfonephthalein,unii-i6g9y0j1oj PubChem CID: 4766 ChEBI: CHEBI:31991 IUPAC Name: 3,3-bis(4-hydroxyphenyl)-3H-2,1λ⁶-benzoxathiole-1,1-dione SMILES: OC1=CC=C(C=C1)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1

PubChem CID 4766
CAS 143-74-8
Molecular Weight (g/mol) 354.38
ChEBI CHEBI:31991
MDL Number MFCD00003552
SMILES OC1=CC=C(C=C1)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1
Synonym phenol red,phenolsulfonphthalein,fenolipuna,sulfonphthal,sulphental,sulphonthal,phenolsulphonphthalein,psp indicator,phenolsulfonephthalein,unii-i6g9y0j1oj
IUPAC Name 3,3-bis(4-hydroxyphenyl)-3H-2,1λ⁶-benzoxathiole-1,1-dione
InChI Key BELBBZDIHDAJOR-UHFFFAOYSA-N
Molecular Formula C19H14O5S
27

Pyrogallol Red 95.0+%, TCI America™
SDP

CAS: 32638-88-3 Molecular Formula: C19H11O8S Molecular Weight (g/mol): 399.35 MDL Number: MFCD00005046 InChI Key: JTZKNOUMMWIARI-UHFFFAOYSA-M Synonym: pyrogallol red,pyrogallol sulfonphthalein,3',4',5',6'-tetrahydroxyspiro benzo c 1,2 oxathiole-3,9'-xanthene 1,1-dioxide,spiro 3h-2,1-benzoxathiole-3,9'-9h xanthene-3',4',5',6'-tetrol, 1,1-dioxide,us8987474, pyrogallolred,pyrogallolred forproteinresearch,12,13,14,15-tetrahydroxyspiro benzo c 1,2-oxathiolane-3,9'-xanthene-1,1-dione,3',4',5',6'-tetrahydroxyspiro 2,1$l^ 6-benzoxathiole-3,9'-xanthene-1,1-dione,3',4',5',6'-tetrahydroxyspiro 2,1??-benzoxathiole-3,9'-xanthene-1,1-dione PubChem CID: 94437 IUPAC Name: 2-(4,5,6-trihydroxy-3-oxo-3H-xanthen-9-yl)benzene-1-sulfonate SMILES: OC1=CC=C2C(OC3=C(O)C(=O)C=CC3=C2C2=CC=CC=C2S([O-])(=O)=O)=C1O

PubChem CID 94437
CAS 32638-88-3
Molecular Weight (g/mol) 399.35
MDL Number MFCD00005046
SMILES OC1=CC=C2C(OC3=C(O)C(=O)C=CC3=C2C2=CC=CC=C2S([O-])(=O)=O)=C1O
Synonym pyrogallol red,pyrogallol sulfonphthalein,3',4',5',6'-tetrahydroxyspiro benzo c 1,2 oxathiole-3,9'-xanthene 1,1-dioxide,spiro 3h-2,1-benzoxathiole-3,9'-9h xanthene-3',4',5',6'-tetrol, 1,1-dioxide,us8987474, pyrogallolred,pyrogallolred forproteinresearch,12,13,14,15-tetrahydroxyspiro benzo c 1,2-oxathiolane-3,9'-xanthene-1,1-dione,3',4',5',6'-tetrahydroxyspiro 2,1$l^ 6-benzoxathiole-3,9'-xanthene-1,1-dione,3',4',5',6'-tetrahydroxyspiro 2,1??-benzoxathiole-3,9'-xanthene-1,1-dione
IUPAC Name 2-(4,5,6-trihydroxy-3-oxo-3H-xanthen-9-yl)benzene-1-sulfonate
InChI Key JTZKNOUMMWIARI-UHFFFAOYSA-M
Molecular Formula C19H11O8S
28

4,5,6,7-Tetrabromophenolphthalein 80.0+%, TCI America™
SDP

CAS: 13027-28-6 Molecular Formula: C20H10Br4O4 Molecular Weight (g/mol): 633.91 MDL Number: MFCD00047314 InChI Key: GNJLVMKERYSIAI-UHFFFAOYSA-N PubChem CID: 83058 IUPAC Name: 4,5,6,7-tetrabromo-3,3-bis(4-hydroxyphenyl)-1,3-dihydro-2-benzofuran-1-one SMILES: OC1=CC=C(C=C1)C1(OC(=O)C2=C(Br)C(Br)=C(Br)C(Br)=C12)C1=CC=C(O)C=C1

PubChem CID 83058
CAS 13027-28-6
Molecular Weight (g/mol) 633.91
MDL Number MFCD00047314
SMILES OC1=CC=C(C=C1)C1(OC(=O)C2=C(Br)C(Br)=C(Br)C(Br)=C12)C1=CC=C(O)C=C1
IUPAC Name 4,5,6,7-tetrabromo-3,3-bis(4-hydroxyphenyl)-1,3-dihydro-2-benzofuran-1-one
InChI Key GNJLVMKERYSIAI-UHFFFAOYSA-N
Molecular Formula C20H10Br4O4
29

Talniflumate 98.0+%, TCI America™
SDP

CAS: 66898-62-2 Molecular Formula: C21H13F3N2O4 Molecular Weight (g/mol): 414.34 MDL Number: MFCD00866135 InChI Key: ANMLJLFWUCQGKZ-UHFFFAOYNA-N Synonym: talniflumate,somalgen,lomucin,talniflumato,talniflumate usan:inn,talniflumatum inn-latin,talniflumato inn-spanish,phthalidyl 2-3-trifluoromethylanilino nicotinate,3-phthalidyl ester of 2-3-trifluoromethyl phenyl amino-3-pyridinecarboxylic acid,phthalidyl 2-alpha,alpha,alpha-trifluoro-m-toluidino nicotinate PubChem CID: 48229 IUPAC Name: 3-oxo-1,3-dihydro-2-benzofuran-1-yl 2-{[3-(trifluoromethyl)phenyl]amino}pyridine-3-carboxylate SMILES: FC(F)(F)C1=CC=CC(NC2=NC=CC=C2C(=O)OC2OC(=O)C3=CC=CC=C23)=C1

PubChem CID 48229
CAS 66898-62-2
Molecular Weight (g/mol) 414.34
MDL Number MFCD00866135
SMILES FC(F)(F)C1=CC=CC(NC2=NC=CC=C2C(=O)OC2OC(=O)C3=CC=CC=C23)=C1
Synonym talniflumate,somalgen,lomucin,talniflumato,talniflumate usan:inn,talniflumatum inn-latin,talniflumato inn-spanish,phthalidyl 2-3-trifluoromethylanilino nicotinate,3-phthalidyl ester of 2-3-trifluoromethyl phenyl amino-3-pyridinecarboxylic acid,phthalidyl 2-alpha,alpha,alpha-trifluoro-m-toluidino nicotinate
IUPAC Name 3-oxo-1,3-dihydro-2-benzofuran-1-yl 2-{[3-(trifluoromethyl)phenyl]amino}pyridine-3-carboxylate
InChI Key ANMLJLFWUCQGKZ-UHFFFAOYNA-N
Molecular Formula C21H13F3N2O4
30

3-Methoxyphthalide 98.0+%, TCI America™
SDP

CAS: 4122-57-0 Molecular Formula: C9H8O3 Molecular Weight (g/mol): 164.16 InChI Key: OIIJJGAFRGJQSQ-UHFFFAOYSA-N Synonym: 3-Methoxy-1(3H)-isobenzofuranone PubChem CID: 349017 IUPAC Name: 3-methoxy-3H-2-benzofuran-1-one SMILES: COC1C2=CC=CC=C2C(=O)O1

PubChem CID 349017
CAS 4122-57-0
Molecular Weight (g/mol) 164.16
SMILES COC1C2=CC=CC=C2C(=O)O1
Synonym 3-Methoxy-1(3H)-isobenzofuranone
IUPAC Name 3-methoxy-3H-2-benzofuran-1-one
InChI Key OIIJJGAFRGJQSQ-UHFFFAOYSA-N
Molecular Formula C9H8O3