| Company Name: |
J & K SCIENTIFIC LTD.
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| Tel: |
010-82848833 400-666-7788 |
| Email: |
jkinfo@jkchemical.com |
| Products Intro: |
Product Name:4-MethyluMbelliferyl 2-AcetaMido-2-deoxy-α-D-galactopyranoside
CAS:124223-99-0
Package:100Mg,10Mg
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- GalNAc-alpha-4MU
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- $0.00 / 1G
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2023-02-18
- CAS:124223-99-0
- Min. Order: 1G
- Purity: 98%min
- Supply Ability: 30kg/month
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| | 4-METHYLUMBELLIFERYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDE Basic information |
| | 4-METHYLUMBELLIFERYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDE Chemical Properties |
| 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 |
| | 4-METHYLUMBELLIFERYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDE Usage And Synthesis |
| 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 | | Uses | An effective substrate for the detection of N-acetyl-a-D-Galactopyranosiaminidase activity. The deficiency of this enzyme is the defect in Schindler disease |
| | 4-METHYLUMBELLIFERYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDE Preparation Products And Raw materials |
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