Benzofuranones

Phenolphthalein

Grade & Purity:

≥97%

Cas Number: 77-09-8 EC Number: 201-004-7

Formula: C₂₀H₁₄O₄ Molecular Weight: 318.33

IUPAC Name: 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one

SMILES: C1=CC=C2C(=C1)C(=O)OC2(C3=CC=C(C=C3)O)C4=CC=C(C=C4)O

InChIKey: KJFMBFZCATUALV-UHFFFAOYSA-N

InChI: InChI=1S/C20H14O4/c21-15-9-5-13(6-10-15)20(14-7-11-16(22)12-8-14)18-4-2-1-3-17(18)19(23)24-20/h1-12,21-22H

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5-bromo-3,3-dimethyl-isobenzofuran-1-one

Grade & Purity:

≥97%

Cas Number: 1029696-37-4 Compound CID: 90431020

Formula: C₁₀H₉O₂Br Molecular Weight: 241.08

IUPAC Name: 5-bromo-3,3-dimethyl-2-benzofuran-1-one

SMILES: CC1(C2=C(C=CC(=C2)Br)C(=O)O1)C

InChIKey: JYFGZJHNKDPESK-UHFFFAOYSA-N

InChI: InChI=1S/C10H9BrO2/c1-10(2)8-5-6(11)3-4-7(8)9(12)13-10/h3-5H,1-2H3

Synonyms: 1029696-37-4 | 5-bromo-3,3-dimethyl-3H-isobenzofuran-1-one | 5-bromo-3,3-dimethyl-2-benzofuran-1-one | 5-bromo-3,3-di...

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Phenol red

Grade & Purity:

≥90%

Cas Number: 143-74-8

Formula: C₁₉H₁₄O₅S Molecular Weight: 354.38

IUPAC Name: 4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]phenol

SMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)O

InChIKey: BELBBZDIHDAJOR-UHFFFAOYSA-N

InChI: InChI=1S/C19H14O5S/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19/h1-12,20-21H

Synonyms: Fenolipuna | Phenolsulfonephthalein | phenolsulfonphthalein | 3,3-Bis(4-hydroxyphenyl)-3H-benzo[c][1,2]oxathiole 1,1-...

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o-Cresolphthalein

Grade & Purity:

PH color range 8.2 (colorless) ~9.8 (red/purple)

Cas Number: 596-27-0 EC Number: 209-881-8

Formula: C₂₂H₁₈O₄ Molecular Weight: 346.38

IUPAC Name: 3,3-bis(4-hydroxy-3-methylphenyl)-2-benzofuran-1-one

SMILES: CC1=C(C=CC(=C1)C2(C3=CC=CC=C3C(=O)O2)C4=CC(=C(C=C4)O)C)O

InChIKey: CPBJMKMKNCRKQB-UHFFFAOYSA-N

InChI: InChI=1S/C22H18O4/c1-13-11-15(7-9-19(13)23)22(16-8-10-20(24)14(2)12-16)18-6-4-3-5-17(18)21(25)26-22/h3-12,23-24H,1-2H3

Synonyms: o-Cresolphthalein|596-27-0|1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxy-3-methylphenyl)-|3,3-Bis(4-hydroxy-3-methylpheny...

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3-Cyanophthalide

Grade & Purity:

≥98%

Cas Number: 27613-27-0

Formula: C₉H₅NO₂ Molecular Weight: 159.14

IUPAC Name: 3-oxo-1H-2-benzofuran-1-carbonitrile

SMILES: C1=CC=C2C(=C1)C(OC2=O)C#N

InChIKey: PUIVIZQHTBRFTR-UHFFFAOYSA-N

InChI: InChI=1S/C9H5NO2/c10-5-8-6-3-1-2-4-7(6)9(11)12-8/h1-4,8H

Synonyms: 3-oxo-1H-isobenzofuran-1-carbonitrile | 3-Cyanophthalide, 98% | CBA61327 | cyanophthalide | 1-Isobenzofurancarbonitri...

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Cresol red

Grade & Purity:

Ph.Eur.

indicator

Cas Number: 1733-12-6 EC Number: 217-064-2

Formula: C₂₁H₁₈O₅S Molecular Weight: 382.43

IUPAC Name: 4-[3-(4-hydroxy-3-methylphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]-2-methylphenol

SMILES: CC1=C(C=CC(=C1)C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C=C4)O)C)O

InChIKey: OBRMNDMBJQTZHV-UHFFFAOYSA-N

InChI: InChI=1S/C21H18O5S/c1-13-11-15(7-9-18(13)22)21(16-8-10-19(23)14(2)12-16)17-5-3-4-6-20(17)27(24,25)26-21/h3-12,22-23H,1-2H3

Synonyms: AKOS000813825 | NSC7224 | NSC-7224 | Cresol red indicator | D89243 | BS-43766 | CresolRed | FT-0640840 | CRESOL RED [...

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Bromocresol green

Grade & Purity:

Cas Number: 76-60-8 EC Number: 200-972-8

Formula: C₂₁H₁₄Br₄O₅S Molecular Weight: 698.01

IUPAC Name: 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1λ6-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

InChIKey: FRPHFZCDPYBUAU-UHFFFAOYSA-N

InChI: InChI=1S/C21H14Br4O5S/c1-9-12(7-14(22)19(26)17(9)24)21(13-8-15(23)20(27)18(25)10(13)2)11-5-3-4-6-16(11)31(28,29)30-21/h3-8,26-27H,1-2H3

Synonyms: 3',5',5''-Tetrabrom-m-cresolsulfonephthalein | BROMOCRESOL GREEN, ACS | m-Cresol,4'-(3H-2,1-benzoxathiol-3-ylidene)bi...

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Bromothymol blue

Grade & Purity:

Ph.Eur.

ACS

indicator

Cas Number: 76-59-5 EC Number: 200-971-2

Formula: C₂₇H₂₈Br₂O₅S Molecular Weight: 624.38

IUPAC Name: 2-bromo-4-[3-(3-bromo-4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]-3-methyl-6-propan-2-ylphenol

SMILES: CC1=C(C=C(C(=C1Br)O)C(C)C)C2(C3=CC=CC=C3S(=O)(=O)O2)C4=C(C(=C(C(=C4)C(C)C)O)Br)C

InChIKey: NUHCTOLBWMJMLX-UHFFFAOYSA-N

InChI: InChI=1S/C27H28Br2O5S/c1-13(2)17-11-20(15(5)23(28)25(17)30)27(19-9-7-8-10-22(19)35(32,33)34-27)21-12-18(14(3)4)26(31)24(29)16(21)6/h7-14,30-31H,1-6H3

Synonyms: Bromothymol blue ACS grade free acid | Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6...

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Bromocresol purple

Grade & Purity:

Ph.Eur.

ACS

indicator

Cas Number: 115-40-2

Formula: C₂₁H₁₆Br₂O₅S Molecular Weight: 540.22

IUPAC Name: 2-bromo-4-[3-(3-bromo-4-hydroxy-5-methylphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]-6-methylphenol

SMILES: CC1=CC(=CC(=C1O)Br)C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4)C)O)Br

InChIKey: ABIUHPWEYMSGSR-UHFFFAOYSA-N

InChI: InChI=1S/C21H16Br2O5S/c1-11-7-13(9-16(22)19(11)24)21(14-8-12(2)20(25)17(23)10-14)15-5-3-4-6-18(15)29(26,27)28-21/h3-10,24-25H,1-2H3

Synonyms: 4,4'-(1,1-dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis(2-bromo-6-methylphenol) | MFCD00011681 | 4,4'-(3H-2,1-BENZOXATHIO...

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3,3-Bis(2-methyl-1-octyl-1H-indol-3-yl)isobenzofuran-1(3H)-one

Grade & Purity:

≥97%

Cas Number: 50292-95-0 EC Number: ‘256-524-7

Formula: C₄₂H₅₂N₂O₂ Molecular Weight: 616.87

IUPAC Name: 3,3-bis(2-methyl-1-octylindol-3-yl)-2-benzofuran-1-one

SMILES: CCCCCCCCN1C(=C(C2=CC=CC=C21)C3(C4=CC=CC=C4C(=O)O3)C5=C(N(C6=CC=CC=C65)CCCCCCCC)C)C

InChIKey: XOEUNIAGBKGZLU-UHFFFAOYSA-N

InChI: InChI=1S/C42H52N2O2/c1-5-7-9-11-13-21-29-43-31(3)39(34-24-16-19-27-37(34)43)42(36-26-18-15-23-33(36)41(45)46-42)40-32(4)44(30-22-14-12-10-8-6-2)38-28-show more

Synonyms: 3,3-bis(2-methyl-1-octyl-1H-indol-3-yl)-1(3H)-Isobenzofuranone | C42H52N2O2 | DTXSID4068539 | FT-0711880 | 3,3-Bis(2-...

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4-Iodoisobenzofuran-1,3-dione

Grade & Purity:

≥97%

Cas Number: 28418-88-4

Formula: C₈H₃IO₃ Molecular Weight: 274.01

IUPAC Name: 4-iodo-2-benzofuran-1,3-dione

SMILES: C1=CC2=C(C(=C1)I)C(=O)OC2=O

InChIKey: SKHCDRLTAOLKHQ-UHFFFAOYSA-N

InChI: InChI=1S/C8H3IO3/c9-5-3-1-2-4-6(5)8(11)12-7(4)10/h1-3H

Synonyms: 3-iodophthalic acid anhydride | 3-iodo-phthalic acid anhydride | 4-iodo-2-benzofuran-1,3-dione | C8H3IO3 | GEO-01603 ...

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5-Iodoisobenzofuran-1,3-dione

Grade & Purity:

≥98%

Cas Number: 28418-89-5

Formula: C₈H₃IO₃ Molecular Weight: 274.01

IUPAC Name: 5-iodo-2-benzofuran-1,3-dione

SMILES: C1=CC2=C(C=C1I)C(=O)OC2=O

InChIKey: HAXOVWANMPEGGM-UHFFFAOYSA-N

InChI: InChI=1S/C8H3IO3/c9-4-1-2-5-6(3-4)8(11)12-7(5)10/h1-3H

Synonyms: DTXSID40570656 | 4-iodophthalic anhydride | EN300-21628337 | 4-Jodphthalsaureanhydrid | 5-iodoisobenzofuran-1,3-dione...

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Benzofuranones

Description:

Ancestors: