Molecular Weight: 238.24

Storage: Room temperature

Soluble: EtOH, MeOH, (basic pH) H₂O

Absorption: (in nm) 383

Emission: (in nm) 472

Molecular Formula: C₁₅H₁₀O₃

CAS Number: [6468-96-8]

Alternative Name: 7-Hydroxy-3-phenylcoumarin

Unit Price (USD): 50 mg $34.70

Bulk Price/unit (when you buy 5 or more): $27.76

Description:
pH indicator for use in the physiological range (pKa 7.8)

References:

• "Fluorescent pH probe for the physiological pH range", O.S. Wolfbeis, Z. Naturforsch. 32a: 1065 (1977).