1,1,2-TRIMETHYL-3-(4-SULFOBUTYL)-1H-BENZ[E]INDOLIUM HYDROXIDE, INNER SALT
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
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 00:31:14
![1,1,2-TRIMETHYL-3-(4-SULFOBUTYL)-1H-BENZ[E]INDOLIUM HYDROXIDE, INNER SALT Structural](https://img.chemicalbook.in/CAS/GIF/63149-24-6.gif)
What is 1,1,2-TRIMETHYL-3-(4-SULFOBUTYL)-1H-BENZ[E]INDOLIUM HYDROXIDE, INNER SALT?
The Uses of 1,1,2-TRIMETHYL-3-(4-SULFOBUTYL)-1H-BENZ[E]INDOLIUM HYDROXIDE, INNER SALT
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.
Properties of 1,1,2-TRIMETHYL-3-(4-SULFOBUTYL)-1H-BENZ[E]INDOLIUM HYDROXIDE, INNER SALT
| 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 |
| EPA Substance Registry System | 1H-Benz[e]indolium, 1,1,2-trimethyl-3-(4-sulfobutyl)-, inner salt (63149-24-6) |
Safety information for 1,1,2-TRIMETHYL-3-(4-SULFOBUTYL)-1H-BENZ[E]INDOLIUM HYDROXIDE, INNER SALT
Computed Descriptors for 1,1,2-TRIMETHYL-3-(4-SULFOBUTYL)-1H-BENZ[E]INDOLIUM HYDROXIDE, INNER SALT
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