Benzofuranones

o-Cresolphthalein

Grade & Purity:

indicator

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...

Details

Pricing Close

Xylenol Blue Indicator

Grade & Purity:

0.05%

Cas Number: 125-31-5 EC Number: 204-736-5 Compound CID: 67172

Formula: C₂₃H₂₂O₅S Molecular Weight: 410.48

IUPAC Name: 4-[3-(4-hydroxy-2,5-dimethylphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]-2,5-dimethylphenol

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

InChIKey: MGUKYHHAGPFJMC-UHFFFAOYSA-N

InChI: InChI=1S/C23H22O5S/c1-13-11-20(24)15(3)9-18(13)23(19-10-16(4)21(25)12-14(19)2)17-7-5-6-8-22(17)29(26,27)28-23/h5-12,24-25H,1-4H3

Details

Pricing Close

Thymolblue-Phenolphthalein indicator

Grade & Purity:

indicator

Cas Number: 76-61-9 EC Number: 200-973-3 Compound CID: 65565

Formula: C₂₇H₃₀O₅S Molecular Weight: 466.59

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

SMILES: CC1=CC(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O

InChIKey: PRZSXZWFJHEZBJ-UHFFFAOYSA-N

InChI: InChI=1S/C27H30O5S/c1-15(2)19-13-22(17(5)11-24(19)28)27(21-9-7-8-10-26(21)33(30,31)32-27)23-14-20(16(3)4)25(29)12-18(23)6/h7-16,28-29H,1-6H3

Synonyms: Thymol Bleu | Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(5-methyl-2-(1-methylethyl)-, S,S-dioxide | E70392 | 4-[...

Details

Pricing Close

Thymolblue indicator

Grade & Purity:

0.1%

Cas Number: 76-61-9 EC Number: 200-973-3 Compound CID: 65565

Formula: C₂₇H₃₀O₅S Molecular Weight: 466.59

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

SMILES: CC1=CC(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O

InChIKey: PRZSXZWFJHEZBJ-UHFFFAOYSA-N

InChI: InChI=1S/C27H30O5S/c1-15(2)19-13-22(17(5)11-24(19)28)27(21-9-7-8-10-26(21)33(30,31)32-27)23-14-20(16(3)4)25(29)12-18(23)6/h7-16,28-29H,1-6H3

Details

Pricing Close

Talniflumate

Grade & Purity:

10mM in DMSO

Cas Number: 66898-62-2 Compound CID: 48229

Formula: C₂₁H₁₃F₃N₂O₄ Molecular Weight: 414.34

IUPAC Name: (3-oxo-1H-2-benzofuran-1-yl) 2-[3-(trifluoromethyl)anilino]pyridine-3-carboxylate

SMILES: C1=CC=C2C(=C1)C(OC2=O)OC(=O)C3=C(N=CC=C3)NC4=CC=CC(=C4)C(F)(F)F

InChIKey: ANMLJLFWUCQGKZ-UHFFFAOYSA-N

InChI: InChI=1S/C21H13F3N2O4/c22-21(23,24)12-5-3-6-13(11-12)26-17-16(9-4-10-25-17)19(28)30-20-15-8-2-1-7-14(15)18(27)29-20/h1-11,20H,(H,25,26)

Details

Pricing Close

RU.521

Grade & Purity:

10mM in DMSO

Cas Number: 2262452-06-0 Compound CID: 135397653

Formula: C₁₉H₁₂Cl₂N₄O₃ Molecular Weight: 415.23

IUPAC Name: 2-(4,5-dichloro-1H-benzimidazol-2-yl)-5-methyl-4-(3-oxo-1H-2-benzofuran-1-yl)-1H-pyrazol-3-one

SMILES: CC1=C(C(=O)N(N1)C2=NC3=C(N2)C=CC(=C3Cl)Cl)C4C5=CC=CC=C5C(=O)O4

InChIKey: IAWZUQAOMURCLV-UHFFFAOYSA-N

InChI: InChI=1S/C19H12Cl2N4O3/c1-8-13(16-9-4-2-3-5-10(9)18(27)28-16)17(26)25(24-8)19-22-12-7-6-11(20)14(21)15(12)23-19/h2-7,16,24H,1H3,(H,22,23)

Synonyms: RU320521 | 3-[1-(6,7-dichloro-1H-benzimidazol-2-yl)-5-hydroxy-3-methyl-pyrazol-4-yl]-3H-isobenzofuran-1-one

Details

Pricing Close

RU.521

Grade & Purity:

≥99%

Cas Number: 2262452-06-0 Compound CID: 135397653

Formula: C₁₉H₁₂Cl₂N₄O₃ Molecular Weight: 415.23

IUPAC Name: 2-(4,5-dichloro-1H-benzimidazol-2-yl)-5-methyl-4-(3-oxo-1H-2-benzofuran-1-yl)-1H-pyrazol-3-one

SMILES: CC1=C(C(=O)N(N1)C2=NC3=C(N2)C=CC(=C3Cl)Cl)C4C5=CC=CC=C5C(=O)O4

InChIKey: IAWZUQAOMURCLV-UHFFFAOYSA-N

InChI: InChI=1S/C19H12Cl2N4O3/c1-8-13(16-9-4-2-3-5-10(9)18(27)28-16)17(26)25(24-8)19-22-12-7-6-11(20)14(21)15(12)23-19/h2-7,16,24H,1H3,(H,22,23)

Synonyms: RU320521 | 3-[1-(6,7-dichloro-1H-benzimidazol-2-yl)-5-hydroxy-3-methyl-pyrazol-4-yl]-3H-isobenzofuran-1-one

Details

Pricing Close

Phenolphthalein-Nile Blue indicator

Grade & Purity:

indicator

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

Synonyms: Agoral (Salt/Mix) | Colax | Fenolftaleina [INN-Spanish] | Phenolphthalein (INN) | 3,3-Bis(4-hydroxyphenyl)-1(3H)-isob...

Details

Pricing Close

Phenolphthalein Disodium Salt

Cas Number: 518-51-4 Compound CID: 68206

Formula: C₂₀H₁₂O₄Na₂ Molecular Weight: 362.29

IUPAC Name: disodium;4-[1-(4-oxidophenyl)-3-oxo-2-benzofuran-1-yl]phenolate

SMILES: C1=CC=C2C(=C1)C(=O)OC2(C3=CC=C(C=C3)[O-])C4=CC=C(C=C4)[O-].[Na+].[Na+]

InChIKey: GCZXTTJWUAJLNQ-UHFFFAOYSA-L

InChI: InChI=1S/C20H14O4.2Na/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;;/q;2*+1/p-2

Synonyms: DTXSID3060162 | disodium;4-[1-(4-oxidophenyl)-3-oxo-2-benzofuran-1-yl]phenolate | SCHEMBL951289 | Phenolphthalein Dis...

Details

Pricing Close

Phenolphthalein

Grade & Purity:

10mM in DMSO

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

Details

Pricing Close

Phenol red indicator

Grade & Purity:

1%(w/v)in water

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

Details

Pricing Close

Phenol Red sodium salt

Grade & Purity:

10mM in DMSO

Cas Number: 34487-61-1 EC Number: 252-057-8 Compound CID: 23686673

Formula: C₁₉H₁₃NaO₅S Molecular Weight: 376.36

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

SMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)[O-].[Na+]

InChIKey: HKHYOKBQJILTEI-UHFFFAOYSA-M

InChI: InChI=1S/C19H14O5S.Na/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;/q;+1/p-1

Synonyms: Phenol Red sodium salt|34487-61-1|Phenolsulfonephthalein sodium salt|Sodium 4-(3-(4-hydroxyphenyl)-1,1-dioxido-3H-ben...

Details

Pricing Close

Benzofuranones

Description:

Ancestors: