redoxindicator , 34994-50-8

Synonym(s):
7-Hydroxy-3H-phenoxazin-3-one;7-Hydroxy-3H-phenoxazin-3-one sodium salt;NSC 12097

CAS NO.：34994-50-8

Empirical Formula: C12H6NNaO3

Molecular Weight: 235.17

MDL number: MFCD00005037

EINECS: 252-310-2

PRODUCT Properties

• Melting point: >300 °C(lit.)
• storage temp.: room temp
• solubility: Methanol (Slightly), Water (Slightly)
• form: Solid
• color: Dark Purple to Black
• Water Solubility: water: 1mg/mL, opaque
• BRN: 174850

Description and Uses

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.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-37-36
• WGK Germany: 3
• RTECS: SP7698000