760154-10-7

Basic information

• Product Name: rhodamine B hydrazide
• Synonyms: rhodamine B hydrazide
• CAS NO: 760154-10-7
• Molecular Weight: 457.596
• Mol File: 760154-10-7.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: rhodamine B hydrazide(CAS DataBase Reference)
• NIST Chemistry Reference: rhodamine B hydrazide(760154-10-7)
• EPA Substance Registry System: rhodamine B hydrazide(760154-10-7)

Safety Data

• Hazardous Substances Data: 760154-10-7(Hazardous Substances Data)

Upstream product

• 74317-53-6 rhodamine B hydrazide 
• 1443543-79-0 C₄₅H₄₀N₄O₂ 
• 81-88-9 rhodamine B 

Downstream Products

• 81-88-9 rhodamine B 

Relevant articles and documents

Rhodamine-pyrene conjugated chemosensors for ratiometric detection of Hg2+ ions: Different sensing behavior between a spirolactone and a spirothiolactone

Two novel rhodamine-pyrene conjugated chemosensors were successfully designed and synthesized, which exhibited high affinity to Hg2+ ions. As ratiometric chemosensors, each displayed highly selective and sensitive colorimetric and fluorogenic dual-responses toward Hg2+. The comparison of two chemosensors indicated that the spirothiolactone containing sensor was superior to the spirolactone analog in sensing behavior when detecting Hg2+, presumably due to the thiophilic nature of mercury and the different sensing mechanisms in operation. Upon interaction with Hg 2+, the spirothiolactone showed a 1:1 stoichiometry for the Hg 2+ complex, accompanied with a weakened fluorescence resonance energy transfer (FRET) behavior. However, the spirolactone was hydrolyzed and consequently induced the monomer-excimer switch of the resulted pyrene in the presence of Hg2+ ions.