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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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31 – 45 of 65 results
31

7-Methoxy-3-phenylsulfonyl-1(3H)-isobenzofuranone 98.0+%, TCI America™
SDP

CAS: 65131-09-1 Molecular Formula: C15H12O5S Molecular Weight (g/mol): 304.316 MDL Number: MFCD00191458 InChI Key: BNOAFLKWYXXZHU-UHFFFAOYSA-N PubChem CID: 10957672 IUPAC Name: 3-(benzenesulfonyl)-7-methoxy-3H-2-benzofuran-1-one SMILES: COC1=CC=CC2=C1C(=O)OC2S(=O)(=O)C3=CC=CC=C3

PubChem CID 10957672
CAS 65131-09-1
Molecular Weight (g/mol) 304.316
MDL Number MFCD00191458
SMILES COC1=CC=CC2=C1C(=O)OC2S(=O)(=O)C3=CC=CC=C3
IUPAC Name 3-(benzenesulfonyl)-7-methoxy-3H-2-benzofuran-1-one
InChI Key BNOAFLKWYXXZHU-UHFFFAOYSA-N
Molecular Formula C15H12O5S
32

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
33

3',3″,5',5″-Tetraiodophenolphthalein 95.0+%, TCI America™
SDP

CAS: 386-17-4 Molecular Formula: C20H10I4O4 Molecular Weight (g/mol): 821.914 MDL Number: MFCD00001614 InChI Key: FWQKRBDABCRWKV-UHFFFAOYSA-N Synonym: Iodophene, Iodophthalein, Tetraiodophthalein PubChem CID: 67846 IUPAC Name: 3,3-bis(4-hydroxy-3,5-diiodophenyl)-2-benzofuran-1-one SMILES: C1=CC=C2C(=C1)C(=O)OC2(C3=CC(=C(C(=C3)I)O)I)C4=CC(=C(C(=C4)I)O)I

PubChem CID 67846
CAS 386-17-4
Molecular Weight (g/mol) 821.914
MDL Number MFCD00001614
SMILES C1=CC=C2C(=C1)C(=O)OC2(C3=CC(=C(C(=C3)I)O)I)C4=CC(=C(C(=C4)I)O)I
Synonym Iodophene, Iodophthalein, Tetraiodophthalein
IUPAC Name 3,3-bis(4-hydroxy-3,5-diiodophenyl)-2-benzofuran-1-one
InChI Key FWQKRBDABCRWKV-UHFFFAOYSA-N
Molecular Formula C20H10I4O4
34

3-(1,2-Dimethyl-3-indolyl)-3-[4-(diethylamino)-2-methylphenyl]phthalide 98.0+%, TCI America™
SDP

CAS: 36499-49-7 Molecular Formula: C29H30N2O2 Molecular Weight (g/mol): 438.571 InChI Key: LCGJEUAHECYSFW-UHFFFAOYSA-N PubChem CID: 22174174 IUPAC Name: 3-[4-(diethylamino)-2-methylphenyl]-3-(1,2-dimethylindol-3-yl)-2-benzofuran-1-one SMILES: CCN(CC)C1=CC(=C(C=C1)C2(C3=CC=CC=C3C(=O)O2)C4=C(N(C5=CC=CC=C54)C)C)C

PubChem CID 22174174
CAS 36499-49-7
Molecular Weight (g/mol) 438.571
SMILES CCN(CC)C1=CC(=C(C=C1)C2(C3=CC=CC=C3C(=O)O2)C4=C(N(C5=CC=CC=C54)C)C)C
IUPAC Name 3-[4-(diethylamino)-2-methylphenyl]-3-(1,2-dimethylindol-3-yl)-2-benzofuran-1-one
InChI Key LCGJEUAHECYSFW-UHFFFAOYSA-N
Molecular Formula C29H30N2O2
35

Fluorescamine [for HPLC Labeling], TCI America™
SDP

CAS: 38183-12-9 Molecular Formula: C17H10O4 Molecular Weight (g/mol): 278.26 MDL Number: MFCD00005928 InChI Key: ZFKJVJIDPQDDFY-UHFFFAOYNA-N PubChem CID: 37927 IUPAC Name: 4'-phenyl-3H,3'H-spiro[2-benzofuran-1,2'-furan]-3,3'-dione SMILES: O=C1OC2(OC=C(C2=O)C2=CC=CC=C2)C2=CC=CC=C12

PubChem CID 37927
CAS 38183-12-9
Molecular Weight (g/mol) 278.26
MDL Number MFCD00005928
SMILES O=C1OC2(OC=C(C2=O)C2=CC=CC=C2)C2=CC=CC=C12
IUPAC Name 4'-phenyl-3H,3'H-spiro[2-benzofuran-1,2'-furan]-3,3'-dione
InChI Key ZFKJVJIDPQDDFY-UHFFFAOYNA-N
Molecular Formula C17H10O4
36

Phenol Red (0.04% in Water) [for pH Determination], 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
37

Phenol Red Sodium Salt, TCI America™
SDP

CAS: 34487-61-1 Molecular Formula: C19H13NaO5S Molecular Weight (g/mol): 376.358 MDL Number: MFCD00066901 InChI Key: HKHYOKBQJILTEI-UHFFFAOYSA-M Synonym: phenol red, sodium salt,phenolsulfonephthalein sodium salt,sodium 4-3-4-hydroxyphenyl-1,1-dioxido-3h-benzo c 1,2 oxathiol-3-yl phenolate,phenol red sodium salt,phenol, 4,4'-1,1-dioxido-3h-2,1-benzoxathiol-3-ylidene bis-, monosodium salt,phenol, 4,4'-1,1-dioxido-3h-2,1-benzoxathiol-3-ylidene bis-, sodium salt 1:1,phenol red, acs,phenolredsodiumsalt,phenolsulfonephthalein sodium,sodium 4-3-4-hydroxyphenyl-1,1-dioxo-2,1??-benzoxathiol-3-yl benzenolate PubChem CID: 23686673 IUPAC Name: sodium;4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-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+]

PubChem CID 23686673
CAS 34487-61-1
Molecular Weight (g/mol) 376.358
MDL Number MFCD00066901
SMILES C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)[O-].[Na+]
Synonym phenol red, sodium salt,phenolsulfonephthalein sodium salt,sodium 4-3-4-hydroxyphenyl-1,1-dioxido-3h-benzo c 1,2 oxathiol-3-yl phenolate,phenol red sodium salt,phenol, 4,4'-1,1-dioxido-3h-2,1-benzoxathiol-3-ylidene bis-, monosodium salt,phenol, 4,4'-1,1-dioxido-3h-2,1-benzoxathiol-3-ylidene bis-, sodium salt 1:1,phenol red, acs,phenolredsodiumsalt,phenolsulfonephthalein sodium,sodium 4-3-4-hydroxyphenyl-1,1-dioxo-2,1??-benzoxathiol-3-yl benzenolate
IUPAC Name sodium;4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenolate
InChI Key HKHYOKBQJILTEI-UHFFFAOYSA-M
Molecular Formula C19H13NaO5S
38

Phenolphthalein (0.1% in ca. 90% Ethanol) [for Titration], TCI America™
SDP

CAS: 77-09-8 Molecular Formula: C20H14O4 Molecular Weight (g/mol): 318.33 MDL Number: MFCD00005913 InChI Key: KJFMBFZCATUALV-UHFFFAOYSA-N Synonym: phenolphthalein,phthalimetten,euchessina,phthalin,espotabs,phenolax,purgophen,koprol,laxogen,trilax PubChem CID: 4764 ChEBI: CHEBI:34914 IUPAC Name: 3,3-bis(4-hydroxyphenyl)-1,3-dihydro-2-benzofuran-1-one SMILES: OC1=CC=C(C=C1)C1(OC(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1

PubChem CID 4764
CAS 77-09-8
Molecular Weight (g/mol) 318.33
ChEBI CHEBI:34914
MDL Number MFCD00005913
SMILES OC1=CC=C(C=C1)C1(OC(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1
Synonym phenolphthalein,phthalimetten,euchessina,phthalin,espotabs,phenolax,purgophen,koprol,laxogen,trilax
IUPAC Name 3,3-bis(4-hydroxyphenyl)-1,3-dihydro-2-benzofuran-1-one
InChI Key KJFMBFZCATUALV-UHFFFAOYSA-N
Molecular Formula C20H14O4
39

p-Xylenolphthalein, TCI America™
SDP

CAS: 50984-88-8 Molecular Formula: C24H22O4 Molecular Weight (g/mol): 374.436 MDL Number: MFCD00042785 InChI Key: PXCIPOXPHMTCIL-UHFFFAOYSA-N PubChem CID: 628858 IUPAC Name: 3,3-bis(4-hydroxy-2,5-dimethylphenyl)-2-benzofuran-1-one SMILES: CC1=CC(=C(C=C1C2(C3=CC=CC=C3C(=O)O2)C4=CC(=C(C=C4C)O)C)C)O

PubChem CID 628858
CAS 50984-88-8
Molecular Weight (g/mol) 374.436
MDL Number MFCD00042785
SMILES CC1=CC(=C(C=C1C2(C3=CC=CC=C3C(=O)O2)C4=CC(=C(C=C4C)O)C)C)O
IUPAC Name 3,3-bis(4-hydroxy-2,5-dimethylphenyl)-2-benzofuran-1-one
InChI Key PXCIPOXPHMTCIL-UHFFFAOYSA-N
Molecular Formula C24H22O4
40

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.

CAS 88234-77-9
41

Medchemexpress LLC Talniflumate | 66898-62-2 | MFCD00866135 | 99.7% | 414.33 g/mol | C21H13F3N2O4 | 50 MG

Talniflumate is a research-grade calcium-activated chloride channel (CaCC) blocker and a proagent of niflumic acid used in pharmacological and physiological studies. It is supplied as a high-purity solid suitable for preparation of stock solutions for in vitro and in vivo experiments.

  • CaCC blocker and proagent of niflumic acid
  • High reported purity for reliable experimental results
  • Soluble in DMSO at high concentrations for stock preparation
  • Compatible with in vivo formulations at specified concentrations
  • Stable when stored frozen as a powder for extended periods

ENCOMPASS_PREFERRED
42

Medchemexpress LLC Phenolphthalein glucuronide sodium | 6820-54-8 | MFCD00051200 | >=90.0% | 516.43 g/mol | C26H21NaO10 | 5 MG

Phenolphthalein glucuronide sodium is the sodium salt of phenolphthalein glucuronide used as a chromogenic substrate to determine β-glucuronidase activity in biochemical assays. It is supplied as a solid and is provided with a product data sheet and handling instructions; storage recommendations are specified on the certificate of analysis.

  • Chromogenic substrate for β-glucuronidase assays.
  • Sodium salt supplied as a solid.
  • Molecular formula C26H21NaO10 and molecular weight 516.43 g/mol.
  • Available in multiple sizes from 5 mg to 500 mg.
  • Storage conditions specified on the certificate of analysis.
  • Data sheet and handling instructions available with the product.

ENCOMPASS_PREFERRED
43

eMolecules​ 3,5,6,8-Tetrabromo-1,10-phenanthroline, 98% | 66127-00-2 | MFCD09879848 | 1g

Strem Chemicals | 3,5,6,8-Tetrabromo-1,10-phenanthroline, 98% | 1g | 321334952 | 07-1971 | 98.000 | 66127-00-2 | MFCD09879848 | 495.794 | C12H4Br4N2

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ENCOMPASS_PREFERRED
44

eMolecules​ 3',3'',5',5''-Tetraiodophenolphthalein | 386-17-4 | 1G | Purity: 95%

Combi-Blocks | 3',3'',5',5''-Tetraiodophenolphthalein | 1G | 386-17-4 | MFCD00001614

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ENCOMPASS_PREFERRED
45

eMolecules​ AstaTech / DIBENZOFURAN-2-CARBOXYLIC ACID / 0.25g / 200611918 / 61850 / 97.000 / 22439-48-1 / MFCD00159892 / 212.204 / C13H8O3

AstaTech / DIBENZOFURAN-2-CARBOXYLIC ACID / 0.25g / 200611918 / 61850 / 97.000 / 22439-48-1 / MFCD00159892 / 212.204 / C13H8O3

ENCOMPASS_PREFERRED