WSP-5 Chemical Properties

Density 

1.57±0.1 g/cm3(Predicted)

storage temp. 

Store at -20°C, protect from light

solubility 

DMF: 30 mg/ml; DMSO: 25 mg/ml

form 

A crystalline solid

pka

1.69±0.19(Predicted)

color 

White to off-white

WSP-5 Usage And Synthesis

Description

Hydrogen sulfide (H₂S) is an important gaseous mediator, like nitric oxide, that has significant effects on the immunological, neurological, cardiovascular and pulmonary systems of mammals. WSP-5 is a turn-on fluorescent probe for hydrogen sulfide (H₂S). Upon reaction with H₂S, WSP-5 releases a fluorophore that displays excitation/emission maxima of 502/525 nm, respectively. WSP-5 exhibits a faster turn-on rate and a more sensitive detection limit toward H₂S than WSP-1 .

WSP-5(1593024-78-2)Related Product Information

• (2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-(2,4-disulfophenyl)-2H-tetrazolium sodium salt
• WSB1 (A-10)
• WS 12
• WSP-1