4-METHYLUMBELLIFERYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDE
- CAS NO.：124223-99-0
- Empirical Formula: C18H21NO8
- Molecular Weight: 379.36
- MDL number: MFCD00270047
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is 4-METHYLUMBELLIFERYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDE?
Description
4-Methylumbelliferyl 2-acetoamido-2-deoxy-α-D-galactopyranoside (4-MU-2-acetoamido-2-deoxy-α-Gal) is a fluorogenic substrate used to quantify α- and β-galactopyranosaminidase activity. 4-MU-2-acetoamido-2-deoxy-α-Gal is cleaved by α- and β-galactopyranosaminidase to release the fluorescent moiety 4-MU. 4-MU fluorescence is pH-dependent with excitation maxima of 320 and 360 nm at low (1.97-6.72) and high (7.12-10.3) pH, respectively, and an emission maximum ranging from 445 to 455 nM, increasing as pH decreases.
Chemical properties
Off-White Solid
The Uses of 4-METHYLUMBELLIFERYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDE
An effective substrate for the detection of N-acetyl-a-D-Galactopyranosiaminidase activity. The deficiency of this enzyme is the defect in Schindler disease
What are the applications of Application
4-Methylumbelliferyl 2-Acetamido-2-deoxy-α-D-galactopyranoside is an effective substrate for the detection of N-acetyl-α-D-Galactopyranosiaminidase activity
Properties of 4-METHYLUMBELLIFERYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDE
| Melting point: | 257-260°C |
| Boiling point: | 732.2±60.0 °C(Predicted) |
| Density | 1.47±0.1 g/cm3(Predicted) |
| storage temp. | -20°C Freezer |
| solubility | DMSO (Slightly), Methanol (Slightly, Heated) |
| form | Solid |
| pka | 12.87±0.70(Predicted) |
| color | White to Off-White |
| CAS DataBase Reference | 124223-99-0 |
Safety information for 4-METHYLUMBELLIFERYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDE
Computed Descriptors for 4-METHYLUMBELLIFERYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDE
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