p-Rosolic acid, Dye content 85 %

Code: 861324-100G D2-231

Application

p-Rosolic acid has been used to induce cellular stress in HEK293 cells.

Biochem/physiol Actions

The transition range of p-Rosolic aci...


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€323.00 100G
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Application

p-Rosolic acid has been used to induce cellular stress in HEK293 cells.

Biochem/physiol Actions

The transition range of p-Rosolic acid is around pH 6.6-8.0 (Below this pH range it is yellow and above it red).

General description

p-Rosolic acid (C.I. 43800) is an acid-baseindicator from the triphenylmethane group. It is also known as aurin and 4-[Bis(4-hydroxyphenyl)methylene]-2,5-cyclohexadienone.

Packaging

25, 100 g in glass bottle

ε (extinction coefficient)≥50000 at 478-486 nm in ethanol, ≥11000 at 264-270 nm in ethanol
λmax482 nm
application(s)diagnostic assay manufacturinghematologyhistology
cation tracesC: 66.4-90.8%
compositionDye content, 85%
formpowder
InChI keyFYEHYMARPSSOBO-UHFFFAOYSA-N
InChI1S/C19H14O3/c20-16-7-1-13(2-8-16)19(14-3-9-17(21)10-4-14)15-5-11-18(22)12-6-15/h1-12,20-21H
pH5.0-6.8, yellow to pink
Quality Level200
SMILES stringO=C(C=C1)C=CC1=C(C2=CC=C(O)C=C2)C3=CC=C(O)C=C3
storage temp.room temp
technique(s)titration: suitable
Cas Number603-45-2
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