B3385
Bromophenol Red
Synonym(s):
3′,3″-Dibromophenolsulfonphthalein, Bromophenol red Sultone Form
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About This Item
Empirical Formula (Hill Notation):
C19H12Br2O5S
CAS Number:
Molecular Weight:
512.17
EC Number:
220-538-1
UNSPSC Code:
12171500
PubChem Substance ID:
Beilstein/REAXYS Number:
354317
MDL number:
pH
5.2-6.8, yellow to red
SMILES string
Oc1ccc(cc1Br)C2(OS(=O)(=O)c3ccccc23)c4ccc(O)c(Br)c4
InChI
1S/C19H12Br2O5S/c20-14-9-11(5-7-16(14)22)19(12-6-8-17(23)15(21)10-12)13-3-1-2-4-18(13)27(24,25)26-19/h1-10,22-23H
InChI key
OYCLSQDXZMROJK-UHFFFAOYSA-N
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Madhusudan et al.
Protein engineering, 5(5), 399-404 (1992-07-01)
The binding sites in hen egg-white lysozyme for neutral bromophenol red (BPR) and ionized bromophenol blue (BPB) have been characterized at 2 A resolution. In either case, the dye-bound enzyme is active against the polysaccharide, but not against the cell
B Veerapandian et al.
FEBS letters, 186(2), 163-167 (1985-07-08)
Bromophenol red (BPR) binds to lysozyme and inhibits its activity against bacterial cell walls, but not against the polysaccharide component of peptidoglycan. The binding site of BPR in the enzyme has been characterised by X-ray analysis of the complex at