Benzofurans

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

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

Bromochlorophenol Blue, TCI America™

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

Pyrogallol Red 95.0+%, TCI America™

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

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

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

Bromothymol Blue, TCI America™

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

Sulfonfluorescein 75.0+%, TCI America™

CAS: 4424-03-7 Molecular Formula: C19H12O6S Molecular Weight (g/mol): 368.36 MDL Number: MFCD00070618 InChI Key: VJYGFSGAAOVTLC-UHFFFAOYSA-N PubChem CID: 78140 IUPAC Name: 1,1-dioxospiro[2,1$l^{6}-benzoxathiole-3,9'-xanthene]-3',6'-diol SMILES: C1=CC=C2C(=C1)C3(C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O)OS2(=O)=O

Pyrogallol Red, TCI America™

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

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

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

3-Phenylphthalide 98.0+%, TCI America™

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

Sigma Aldrich 7-methoxy-benzofuran-2-carbaldehyde

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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eMolecules​ 873974-43-7 | 1-bromo-dibenzofuran-4-ol | MFCD30746962 | 250mg

WuXi ChemSupply | 1-bromo-dibenzofuran-4-ol | 250mg | 599170814 | LN03282431 | 95.000 | 873974-43-7 | MFCD30746962 | 263.090 | C12H7BrO2

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Medchemexpress LLC Talniflumate | 66898-62-2 | MFCD00866135 | 99.7% | 414.33 g/mol | C21H13F3N2O4 | 5 MG

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Talniflumate is a research chemical prodrug of niflumic acid that is converted in vivo by esterases and acts as an orally active Ca2+-activated chloride channel (CaCC) blocker with reported analgesic and anti-inflammatory effects in preclinical models.

• Prodrug of niflumic acid converted by esterases in vivo.
• Orally active Ca2+-activated chloride channel (CaCC) blocker.
• Suitable for in vitro and in vivo preclinical studies.
• Powder form with recommended storage at -20°C for long-term stability.
• Soluble in DMSO (≈62.5 mg/mL) and formulatable for in vivo dosing.

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Medchemexpress LLC Phenolphthalein glucuronide sodium | 6820-54-8 | 98.6% | 516.43 | 100 MG

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Phenolphthalein glucuronide sodium is a biochemical assay reagent primarily utilized as a substrate for determining the activity of β-glucuronidase. This compound is offered with a high purity of 98.61% and appears as a solid with a color ranging from light yellow to brown. It is intended strictly for research purposes and is not for human use.

• Acts as a substrate to quantify β-glucuronidase activity
• High purity (98.6%)
• Solid form, light yellow to brown in color
• Molecular weight: 516.43
• Store at -20°C under nitrogen, away from moisture; in solvent, store at -80°C for 6 months or -20°C for 1 month
• Shipped at room temperature within the continental US; conditions may vary elsewhere
• For research use only

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Medchemexpress LLC Phenolphthalein | 77-09-8 | 99.0% | 50 G

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Phenolphthalein is an acid-base indicator that is colorless in an acidic environment and pink in an alkaline environment. It is genotoxic and potentially carcinogenic to mice. Additionally, phenolphthalein is also a blood indicator. This product is for research use only.

• Functions as an acid-base indicator, appearing colorless in acidic conditions and pink in alkaline conditions.
• Noted as genotoxic and potentially carcinogenic to mice.
• Also recognized as a blood indicator.
• Data sheet, COA, SDS, and handling instructions are available for this product.
• Soluble in DMSO at a concentration of ≥ 50 mg/mL (157.07 mM), with a note to use newly opened DMSO due to the impact of hygroscopic DMSO on solubility.
• Recommended storage is at 4°C, protected from light. When in solvent, store at -80°C for 6 months or -20°C for 1 month, also protected from light.

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Sigma Aldrich Fine Chemicals Biosciences Phenol red solution, 143-74-8, MFCD00003552, 100mL

0.5%, liquid, sterile-filtered, BioReagent, For use as a pH indicator in cell culture applications.

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