Resorufin sodium salt
SIGMA/R3257 - redox indicator
Synonym: 7-
CAS Number: 34994-50-8
Empirical Formula (Hill Notation): C12H6NNaO3
Molecular Weight: 235.17
EC Number: 252-310-2
MDL Number: MFCD00005037
Linear Formula: C12H6NNaO3
Product Type: Chemical
This picture is provided solely for illustration purposes, it may have been created or edited with AI. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: R3257-5G
FT-IR Spectra for 7-Hydroxy-3H-phenoxazin-3-one sodium salt.
| form | powder |
| InChI | 1S/C12H7NO3.Na/c14-7-1-3- |
| InChI key | TYXBZZBYMSVFPR-UHFFFAOYSA |
| mp | >300 °C (lit.) |
| Quality Level | 100  |
| SMILES string | [Na+].[O-]c1ccc2N=C3C=CC( |
| solubility | water: 1 mg/mL, opaque |
| storage temp. | room temp |
| 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-deethyl |
| General description: | Resorufin is a fluorescent indicator. |
| Packaging: | 5 g in glass bottle |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| mp | >300 °C (lit.) |
| Storage Temp. | room temp |
| UNSPSC | 12352204 |