RESORUFIN

Chemical Properties

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
ex/em	λex 572, 290 nm; λem 583 nm in TRIS 10 mM; pH 9
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
InChI	1S/C12H7NO3/c14-7-1-3-9-11(5-7)16-12-6-8(15)2-4-10(12)13-9/h1-6,14H
InChIKey	HSSLDCABUXLXKM-UHFFFAOYSA-N
SMILES	O=C(C=C1)C=C2C1=NC3=CC=C(O)C=C3O2
CAS DataBase Reference	635-78-9(CAS DataBase Reference)
EPA Substance Registry System	3H-Phenoxazin-3-one, 7-hydroxy- (635-78-9)