CymitQuimica logo

CAS 143-74-8

:

Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-

Description:
Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, also known by its CAS number 143-74-8, is a chemical compound characterized by its phenolic structure combined with a benzoxathiol moiety. This compound typically exhibits properties associated with both phenols and heterocyclic compounds, including potential antioxidant and antimicrobial activities. The presence of the dioxido group suggests that it may have enhanced reactivity or stability under certain conditions. It is generally soluble in organic solvents and may have limited solubility in water, which is common for many phenolic compounds. The compound's structure allows for various applications in organic synthesis, materials science, and potentially in pharmaceuticals, given the biological activity often associated with phenolic derivatives. Safety data should be consulted for handling and exposure risks, as phenolic compounds can be toxic and irritative. Overall, this compound represents a unique intersection of organic chemistry and potential applications in various fields.
Formula:C19H14O5S
InChI:InChI=1/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
InChI key:InChIKey=BELBBZDIHDAJOR-UHFFFAOYSA-N
SMILES:O=S1(=O)OC(C=2C1=CC=CC2)(C3=CC=C(O)C=C3)C4=CC=C(O)C=C4
Synonyms:
  • 3,3-Bis(p-hydroxyphenyl)-2,1-3H-benzoxathiole 1,1-dioxide
  • 3H-2,1-Benzoxathiole, 3,3-bis(4-hydroxyphenyl)-, 1,1-dioxide
  • 3H-2,1-Benzoxathiole, phenol deriv.
  • 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bisphenol S,S-dioxide
  • 4,4′-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[phenol]
  • Fenolipuna
  • Nsc 10459
  • PSP
  • PSP (indicator)
  • Phenol Red
  • See more synonyms
Found 18 products.
  • Phenol Red

    CAS:
    Formula:C19H14O5S
    Color and Shape:Dark red to Dark brown, Powder
    Molecular weight:354.38

    Ref: SR-90817

    25g
    To inquire
    100g
    To inquire
    500g
    To inquire
  • Phenol Red (0.04% in Water) [for pH Determination]

    CAS:
    Formula:C19H14O5S
    Color and Shape:Orange to Red clear liquid
    Molecular weight:354.38

    Ref: 3B-P0101

    500ml
    46.00€
  • Phenol Red (0.1% in ca. 20% Ethanol) [for Titration]

    CAS:
    Formula:C19H14O5S
    Color and Shape:Orange to Brown to Dark red clear liquid
    Molecular weight:354.38

    Ref: 3B-P0703

    500ml
    44.00€
  • Phenol Red

    CAS:
    Formula:C19H14O5S
    Color and Shape:Dark red to Brown powder to crystaline
    Molecular weight:354.38

    Ref: 3B-P0100

    1g
    27.00€
    25g
    40.00€
    100g
    105.00€
  • Phenol Red

    CAS:
    Phenol red is used as a non absorbed marker in gravimetric method. It is a pH indicator used in cell biology laboratories and in home swimming pool test kits. It is used to check the kidney function based on the excreted phenol red by colorimetric method. This Thermo Scientific Chemicals brand produ
    Formula:C19H14O5S
    Color and Shape:Red, Powder
    Molecular weight:354.38

    Ref: 02-B21710

    10g
    37.00€
    50g
    108.00€
    250g
    320.00€
  • Phenol Red, ACS

    CAS:
    pH indicator
    Formula:C19H14O5S
    Molecular weight:354.38

    Ref: 02-016294

    100g
    To inquire
    5g
    40.00€
    25g
    75.00€
  • 3,3-Bis(4-hydroxyphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide

    CAS:
    Formula:C19H14O5S
    Purity:95%
    Color and Shape:Solid
    Molecular weight:354.3765

    Ref: IN-DA00HWRU

    10g
    24.00€
    25g
    25.00€
    50g
    40.00€
    100g
    52.00€
    75g
    53.00€
    300g
    120.00€
    400g
    126.00€
    500g
    141.00€
    1kg
    146.00€
    5kg
    637.00€
    10kg
    926.00€
  • Phenol Red

    CAS:
    Phenol Red (Sulfonphthal) is a pH indicator, red dye, and diagnostic aid for measurement of renal function, used for researches of the gastrointestinal.
    Formula:C19H14O5S
    Purity:98.95% - 99.95%
    Color and Shape:Solid
    Molecular weight:354.376

    Ref: TM-T0347

    1g
    33.00€
    1mL*10mM (DMSO)
    33.00€
  • Phenol Red

    CAS:
    Phenol Red
    Formula:C19H14O5S
    Purity:≥95%
    Molecular weight:354.38

    Ref: 54-BUP19201

    1g
    52.00€
  • Phenol Red

    CAS:
    Formula:C19H14O5S
    Color and Shape:Red powder
    Molecular weight:354.38

    Ref: 7W-GT9844

    5g
    23.00€
    25g
    44.00€
    100g
    104.00€
    250g
    194.00€
  • Phenol Red

    CAS:
    Phenol Red
    Formula:C19H14O5S
    Purity:IND
    Color and Shape:Solid
    Molecular weight:354.38

    Ref: 54-OR1014625

    25g
    30.00€
    100g
    33.00€
    500g
    124.00€
    2500g
    413.00€
    10kg
    1,445.00€
  • Phenol Red, Ph. Eur. grade

    CAS:
    Formula:C19H14O5S
    Color and Shape:Red to dark red crystalline powder
    Molecular weight:354.38

    Ref: 7W-GE6616

    ne
    To inquire
  • Phenol Red (>90%)

    CAS:

    Applications a pH indicator. Dyes and metabolites.
    References Berthois, Y., et al.: Proc. Natl. Acad. Sci. U.S.A., 83, 2496 (1986); Moris-Varas, F., et al.: Bioorg. Med. Chem., 7, 2183 (1999)

    Formula:C19H14O5S
    Purity:>90%
    Color and Shape:Neat
    Molecular weight:354.38
  • Phenol Red

    CAS:
    3,3-Bis(4-hydroxyphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide
    Formula:C19H14O5S
    Purity:95%
    Molecular weight:354.38
  • Phenol red

    CAS:

    Phenol red is a pH indicator that finds broad applications from chemistry to microbiology. Colour varies from yellow at pH<6.8 (lmax 443nm) through to light red/pink at 6.8<pH<8.2 (lmax 570 nm) to vivid purple/red at pH>8.2. It is widely used in cell culture to monitor pH and for colorimetric titration. For example, phenol red can be used to quantify Br- content in sea or fresh water. It is added to VTM as pH indicator, at the concentration of 10mg/ml, maintaining a pink colour at neutral pH.

    Formula:C19H14O5S
    Color and Shape:Powder
    Molecular weight:354.38 g/mol

    Ref: 3D-FP01364

    250g
    335.00€
    500g
    486.00€
    1kg
    707.00€
    2kg
    968.00€
    5kg
    1,755.00€
  • Ref: 10-F575185

    100g
    34.00€
  • Phenol Red

    CAS:
    Purity:95%
    Molecular weight:354.38

    Ref: 10-F600656

    5g
    17.00€
    10g
    20.00€
    25g
    27.00€
    100g
    76.00€
    500g
    143.00€
  • Phenol Red ACS, ExiPlus, Multi-Compendial

    CAS:
    Formula:C19H14O5S
    Color and Shape:Dark red to Dark brown, Powder, Passes test
    Molecular weight:354.38

    Ref: SR-68313

    25g
    To inquire
    100g
    To inquire
    500g
    To inquire