RESORUFIN
Synonym(s):7-Hydroxy-3H-phenoxazin-3-one-d6
- CAS NO.：635-78-9
- Empirical Formula: C12H7NO3
- Molecular Weight: 213.19
- MDL number: MFCD00128991
- EINECS: 211-241-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-19 18:11:36
What is RESORUFIN?
Chemical properties
BLACK FINE CRYSTALLINE POWDER
The Uses of RESORUFIN
Resorufin is a pink fluorescent dye which has been used as a marker for microfilaments in the leading lamella of moving cells.
What are the applications of Application
Resorufin is a useful pink fluorescent dye which can be used as a marker for microfilaments in lamella of moving cells
Definition
ChEBI: Resorufin is a phenoxazine.
Purification Methods
Wash it with water and recrystallise it several times from EtOH. [Beilstein 27 II 108, 27 III/IV 2263.]
Properties of RESORUFIN
| Melting point: | >300 °C(lit.) |
| Boiling point: | 413.0±45.0 °C(Predicted) |
| Density | 1.46±0.1 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Solubility Sparingly soluble in water; soluble in ethanol, N,N-dimethylformamide |
| form | powder |
| pka | 6.6(at 25℃) |
| color | Purple |
| PH Range | Yellow M uorescent (4.4) to orange M uorescent (6.4) |
| λmax | 573nm, 571nm, 585nm, 480nm |
| BRN | 174850 |
| Major Application | Photoelectrochemical cells, electrochromic devices, display device, inks, indicator, oil product detection, dye laser, chemiluminescence detection, cosmetics, fuel cells, cytochrome P 450 assay, multiplex assays, analyzing cells, semen quality, testing prenatal abnormalities, detecting nucleic acids, antitumor agent |
| CAS DataBase Reference | 635-78-9(CAS DataBase Reference) |
| EPA Substance Registry System | 3H-Phenoxazin-3-one, 7-hydroxy- (635-78-9) |
Safety information for RESORUFIN
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for RESORUFIN
| InChIKey | HSSLDCABUXLXKM-UHFFFAOYSA-N |
New Products
Levothyroxine Impurity-F Montelukast EP Impurity-D/Montelukast USP Related Compound C Atorvastatin FXA Impurity/Atorvastatin Cyclic 6-Hydroxy Impurity Sodium Salt Isosulfan blue Keto N-Oxide Impurity Ivermectin Impurity F N-Nitroso des Methyl Tramadol/N-Nitroso-N-Desmethyl-Tramadol DL-beta-(3-Bromophenyl)alanine Tetrabutylammonium perchlorate N,O-Dimethylhydroxylamine hydrochloride (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid 2-Amino-5-bromo-4-(trifluoromethyl)pyridine（RM for Indian lab) N,N CARBONYL DIIMIDAZOLE (R)-BoroLeu-(+)-Pinanediol-CF3COOH 1,4-bis(methylsulfonyl)butane 4-(5-amino-1-methyl-1h-benzoimidazol-2-yl)-butyric acid isopropyl ester. 5-Methyl-1,3-benzenediacetonitrile 4-Fluorothiophenol 1-methyl amino-2,4-dinitro benzene CSA (DL-10-Camphorsulfonic Acid) 2-Hydroxy-4-methylnicotinic acid 3-iodo-1H-pyrazolo[3,4-d]pyrimidin-4-amine (2S)-1-((2S,3S)-3-(2-methylbutyl)-4-oxooxetan-2-yl)pentadecan-2-yl formylleucinate 1-(3,5-dichlorophenyl)-2,2,2-trifluoroethane-1-sulfonyl chloride S-(1-(3,5-dichlorophenyl)-2,2,2-trifluoroethyl) ethanethioateRelated products of tetrahydrofuran
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