Phenol Red

Catalog No.: A24900
pH Indicator Dye
Phenol Red is a pH indicator dye that exhibits a notable color transition from pink to yellow in response to changes in acidity. This property makes it essential for applications in cell culture and biological research, where monitoring pH levels is crucial for maintaining optimal conditions for cell viability and function. Phenol Red is widely utilized in laboratory assays and as a diagnostic tool for evaluating the conditions of various biological systems.
Grouped product items
Size Price Stock Qty
1g
$20.00
In stock
5g
$25.00
In stock
25g
$65.00
In stock
Bulk Size
Bulk Discount
Free Delivery on orders over $500
Research use only. We do not sell to patients.

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Adooq Products cited in reputable paper
Science VOLUME 380, ISSUE 6663 (2023)
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Science VOLUME 356, ISSUE 6336 (2017)
Cell Vol. 185 Issue 23 p4428-4447.e28
Cell Vol 177, Issue 7, p1933-1947.e25
Cell Vol 156, Issue 5, p857-1114
Nature Volume 622 Issue 7982 (2023)
Nature volume 620, pages890-897 (2023)
Nature volume 610, pages540-546 (2022)
Nature volume 588, pages83-88 (2020)
Nature volume 574, pages268-272 (2019)
Nature volume 573, pages539-545 (2019)
Nature volume 567, pages118-122 (2019)
Nature volume 551, pages639-643 (2017)
Nature volume 551, pages247-250 (2017)
Nature volume 548, pages356-360 (2017)
Nature volume 545, pages187-192 (2017)
Biological Activity
DescriptionPhenol Red is a pH indicator dye that exhibits a notable color transition from pink to yellow in response to changes in acidity. This property makes it essential for applications in cell culture and biological research, where monitoring pH levels is crucial for maintaining optimal conditions for cell viability and function. Phenol Red is widely utilized in laboratory assays and as a diagnostic tool for evaluating the conditions of various biological systems.
Product Information
Catalog NumA24900
FormulaC19H14O5S
Molecular Weight354.38
CAS Number143-74-8
SMILESO=S1(OC(C2=CC=C(O)C=C2)(C3=CC=C(O)C=C3)C4=CC=CC=C41)=O
SynonymsPhenolsulfonephthalein
Useful Calculator

This calculator helps you calculate mass of compound based on solution concentration, volume and molecular weight in a specific solution using the formula:

Mass (mg) = Concentration (mM) × Volume (mL) × Molecular Weight (g/mol)

  • Mass

    Concentration

    Volume

    Molecular Weight

Please check COA/MSDS for correct molecular weight.

Calculate the dilution required to prepare a stock solution.
This equation is commonly abbreviated as: C1V1 = C2V2

  • C1

    V1

    C2

    V2