Search Thermo Fisher Scientific
Element Search
Structure SearchThermo Scientific Chemicals
Rosolic acid, Thermo Scientific Chemicals
Catalog number: B21737.14
25 g, Each
Thermo Scientific Chemicals
Rosolic acid, Thermo Scientific Chemicals
Catalog number: B21737.14
25 g, Each
Quantity
Catalog number: B21737.14
also known as B21737-14
Price (USD)
Price: 79.40
Online price: 67.65
Your price:
Quantity
-
Chemical Identifiers
CAS
603-45-2
IUPAC Name
4-[bis(4-hydroxyphenyl)methylidene]cyclohexa-2,5-dien-1-one
Molecular Formula
C19H14O3
InChI Key
FYEHYMARPSSOBO-UHFFFAOYSA-N
SMILES
OC1=CC=C(C=C1)C(C1=CC=C(O)C=C1)=C1C=CC(=O)C=C1
Specifications
Specification SheetAppearance (Color)
Dark red
Comment
Material sourced in the U.S. and in other countries
Loss on Drying
≤8%
lambda-max (UV-Vis)
480-490 nm (ethanol + HCl, non-U.S. sourced material)
Appearance (Color)
Dark red
Description
Rosolic acid is used as a pH indicator in the range from 5.0 to 6.8. It acts as an intermediate in the manufacturing dyes. It is involved in the activation of heme oxygenase and in the inhibition of DNA fragmentation. It finds application in the selective isolation of coliform bacteria.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Rosolic acid is used as a pH indicator in the range from 5.0 to 6.8. It acts as an intermediate in the manufacturing dyes. It is involved in the activation of heme oxygenase and in the inhibition of DNA fragmentation. It finds application in the selective isolation of coliform bacteria.
Solubility
Soluble in alcohol, sodium hydroxide, potassium hydroxide and strong acids. Insoluble in water.
Notes
Incompatible with strong oxidizing agents.
Rosolic acid is used as a pH indicator in the range from 5.0 to 6.8. It acts as an intermediate in the manufacturing dyes. It is involved in the activation of heme oxygenase and in the inhibition of DNA fragmentation. It finds application in the selective isolation of coliform bacteria.
Solubility
Soluble in alcohol, sodium hydroxide, potassium hydroxide and strong acids. Insoluble in water.
Notes
Incompatible with strong oxidizing agents.
RUO – Research Use Only
Figures
Documents & Downloads
Certificates
Search by lot number or partial lot number
Frequently asked questions (FAQs)
Citations & References
Search citations by name, author, journal title or abstract text