P4633
Phenol Red
pH indicator
Synonym(s):
Phenolsulfonphthalein
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About This Item
Empirical Formula (Hill Notation):
C19H14O5S
CAS Number:
Molecular Weight:
354.38
EC Number:
205-609-7
UNSPSC Code:
12171500
MDL number:
Beilstein/REAXYS Number:
326470
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
InChI key
BELBBZDIHDAJOR-UHFFFAOYSA-N
SMILES string
Oc1ccc(cc1)C2(OS(=O)(=O)c3ccccc23)c4ccc(O)cc4
technique(s)
titration: suitable
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Application
Suitable for use as a pH indicator.
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Dongdong Wang et al.
Journal of ethnopharmacology, 139(1), 189-193 (2011-11-22)
Bulbus Fritillaria Cirrhosae (BFC), known by the Chinese name "Chuan-Bei-Mu", is used as an antitussive, antiasthmatic and expectorant drug for more than 2000 years in China, and Bulbus of Fritillaria wabuensis S. Y. Tang & S. C. Yueh (BFW) was
Hirotaka Miyamoto et al.
The Journal of pharmacy and pharmacology, 64(6), 848-854 (2012-05-11)
The aim of this study was to determine the factor changing the hepatic disposition of a drug during hypothermia using a rat liver perfusion system. The livers of male Wistar rats were perfused at 37, 32 or 28°C in the
Rita M Cowell et al.
Biochemical and biophysical research communications, 379(2), 578-582 (2009-01-03)
Recent evidence suggests that the transcriptional coactivator peroxisome proliferator activated receptor gamma coactivator 1alpha (PGC-1alpha) is involved in the pathology of Huntington's Disease (HD). While animals lacking PGC-1alpha express lower levels of genes involved in antioxidant defense and oxidative phosphorylation
Jian-xiang Liu et al.
Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences, 41(4), 430-433 (2012-08-29)
To develop a method for simultaneous assay of propulsion and absorption in small intestine. The mice were administrated through gastric tube with mixed reagents containing 0.12% phenol red, D-xylose (1.25%, 2.5% and 5%) and 15% gelatin. The influence of phenol
Maki Nomura et al.
American journal of physiology. Renal physiology, 302(12), F1640-F1649 (2012-03-16)
Organic anion transporters (OAT1 and OAT3) and multidrug resistance-associated proteins (MRP2 and MRP4) play important roles in anionic drug secretion in renal proximal tubules. Changes in the expression of such transporters are considered to affect the tubular secretion of anionic
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