1,1,2-Trimethyl-3-(4-sulfobutyl)-1h-benz[e]indoliumhydroxide,innersalt , 98% , 63149-24-6

Synonym(s):
1-(4-Sulfobutyl)-2,3,3-trimethyl-4,5-benzindolium, inner salt;1,1,2-Trimethyl-3-(4-sulfobutyl)-1H-benz[e]indolium hydroxide, inner salt

CAS NO.：63149-24-6

Empirical Formula: C19H23NO3S

Molecular Weight: 345.46

MDL number: MFCD02690163

EINECS: 263-961-7

PRODUCT Properties

• Melting point: 274-278 °C
• Density: 1.344-1.358g/cm3 at 20℃
• vapor pressure: 0-0Pa at 20-25℃
• storage temp.: Hygroscopic, -20°C Freezer, Under inert atmosphere
• solubility: Chloroform (Slightly, Sonicated), DMSO (Slightly), Methanol (Slightly)
• form: Solid
• color: Pale Grey to Light Beige
• Stability: Hygroscopic
• LogP: -0.9 at 20℃ and pH7
• EPA Substance Registry System: 1H-Benz[e]indolium, 1,1,2-trimethyl-3-(4-sulfobutyl)-, inner salt (63149-24-6)

Description and Uses

1,1,2-Trimethyl-3-(4-sulfobutyl)benz[e]indolium Inner Salt is a reactant used in the preparation of liposomally formulated indocyanine green (LP-ICG) derivatives for near infrared fluorescence imaging of lymph nodes.

Safety

• Symbol(GHS): GHS07,GHS02
• Signal word: Warning
• Hazard statements: H228-H317
• Precautionary statements: P210-P240-P241-P280-P370+P378-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501
• WGK Germany: 3
• F: 10-21
• HS Code: 29339900