40-2031
Phenolphthalein solution
0.04 % (w/v), pH 7.8-10.0
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About This Item
Empirical Formula (Hill Notation):
C20H14O4
CAS Number:
Molecular Weight:
318.32
PubChem Substance ID:
UNSPSC Code:
12352005
Beilstein/REAXYS Number:
284423
MDL number:
form
liquid
availability
available only in Japan
concentration
0.04 % (w/v)
pH
7.8-10.0
SMILES string
Oc1ccc(cc1)C2(OC(=O)c3ccccc23)c4ccc(O)cc4
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
InChI key
KJFMBFZCATUALV-UHFFFAOYSA-N
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Application
pH indicator
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
84.2 °F
flash_point_c
29 °C
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J Vaysse et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 27(7), 903-916 (2010-05-04)
Twenty herbal medicines or dietary supplements marketed as natural slimming products were analysed by diffusion ordered spectroscopy (DOSY) 1H-nuclear magnetic resonance (NMR) and DOSY-COSY 1H-NMR. The method allows analysis of the whole sample with the detection of both active and
Edward Bormashenko et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 10(4), 654-656 (2009-01-30)
The mechanisms of floating and sliding of liquid marbles are studied. Liquid marbles containing CaCl(2) and marbles containing NaOH water solutions float on water containing Na(2)CO(3) and an alcoholic solution of phenolphthalein with no chemical reaction. Sliding of liquid marbles
Stefano Mangani et al.
Journal of medicinal chemistry, 54(15), 5454-5467 (2011-06-24)
To identify specific bacterial thymidylate synthase (TS) inhibitors, we exploited phenolphthalein (PTH), which inhibits both bacterial and human enzymes. The X-ray crystal structure of Lactobacillus casei TS (LcTS) that binds PTH showed multiple binding modes of the inhibitor, which prevented
Ann M Dring et al.
Chemico-biological interactions, 188(3), 512-525 (2010-09-28)
Constitutive androstane receptor (CAR) and pregnane X receptor (PXR) are closely related orphan nuclear receptor proteins that share several ligands and target overlapping sets of genes involved in homeostasis and all phases of drug metabolism. CAR and PXR are involved
Wasin Wongwilai et al.
Talanta, 81(3), 1137-1141 (2010-03-20)
A modification of a webcam camera for use as a small and low cost detector was demonstrated with a simple lab-on-chip reactor. Real time continuous monitoring of the reaction zone could be done. Acid-base neutralization with phenolphthalein indicator was used
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