Phenol Red sodium salt

Catalogue Number: S4418-SEL

Manufacturer:Selleck Chemicals
Shelf Life:36 months
Molecular Formula:C19H13NaO5S
Type:Biochemicals
Alias:Phenolsulfonephthalein sodium salt
Shipping Condition:Blue Ice
Unit(s): 100 mg

Additional Text

Short Description

Phenol Red sodium salt (Phenolsulfonephthalein sodium salt) is used ubiquitously as a pH indicator in tissue culture media ranging from 6.8 (yellow) to 8.2 (red). Phenol red binds to the estrogen receptor of MCF-7 human breast cancer cells.

Smile String

[Na+].OC1=CC=C(C=C1)C2(O[S](=O)(=O)C3=CC=CC=C23)C4=CC=C([O-])C=C4

Storage Note

3 years -20°C(in the dark) powder1 year -80°C(in the dark) in solvent