Skip to Content
Merck
CN

R3257

Resorufin sodium salt

fluorescent probe, powder

Synonym(s):

7-Hydroxy-3H-phenoxazin-3-one sodium salt

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Empirical Formula (Hill Notation):
C12H6NNaO3
CAS Number:
34994-50-8
Molecular Weight:
235.17
NACRES:
NA.28
PubChem Substance ID:
24899360
UNSPSC Code:
12352204
EC Number:
252-310-2
MDL number:
MFCD00005037
Beilstein/REAXYS Number:
174850

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Resorufin sodium salt, redox indicator

InChI key

TYXBZZBYMSVFPR-UHFFFAOYSA-M

InChI

1S/C12H7NO3.Na/c14-7-1-3-9-11(5-7)16-12-6-8(15)2-4-10(12)13-9;/h1-6,14H;/q;+1/p-1

SMILES string

[Na+].[O-]c1ccc2N=C3C=CC(=O)C=C3Oc2c1

form

powder

mp

>300 °C (lit.)

solubility

water: 1 mg/mL, opaque

storage temp.

room temp

Quality Level

100

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

Resorufin has been used to determine the cytochrome P450 (CYP) 2A5 coumarin 7-hydroxylase (COH) activity changes over a broad range of lipopolysaccharide (LPS) doses. It has also been used as an internal standard for ethoxyresurufin-o-deethylase (EROD) analysis.

General description

Resorufin is a fluorescent indicator.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
0000468983
0000468983
0000342826
SHBQ8998
0000342826

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Alessandro Trentini et al.
Clinical chemistry and laboratory medicine, 58(10), 1749-1758 (2020-02-08)
Background Myeloperoxidase (MPO) is an enzyme with a recognized prognostic role in coronary artery disease (CAD), which is also emerging as a promising biomarker for cardiac risk stratification. However, the lack of a consensus method for its quantification has hindered
Assessment of biological effects of environmental pollution in Mersin Bay (Turkey, northeastern Mediterranean Sea) using Mullus barbatus and Liza ramada as target organisms
Yilmaz D, et al.
Environmental Pollution (Barking, Essex : 1987), 208, 361-370 (2016)
L Wang et al.
Artificial cells, blood substitutes, and immobilization biotechnology, 28(3), 215-227 (2000-06-14)
Hepatocytes encapsulated in alginate-poly-1-lysine-alginate (APA) are used in transplantation studies and in bioartificial liver support systems. Loss of cell viability in the process of APA encapsulation is usually 20-30% while the effect on cytochrome CYP450 activity is rarely reported. This
Tomas Hansson et al.
Archives of environmental contamination and toxicology, 66(2), 237-247 (2013-12-04)
Since the new millennium, a notion has developed in certain parts of society that environmental pollutants and their associated effects are under control. The primary objective of this investigation, performed in 2003, was to test whether this was actually the
2013 IEEE International Conference on Solid Dielectrics (ICSD) IEEE (2009)
View All Related Papers

Related Content

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service