69590
Fluka
4-Methylumbelliferyl β-D -galactopyranoside
BioChemika, for fluorescence, ≥97.0% (HPLC)
| Synonym: | MUG, MUGA |
| CAS Number: | 6160-78-7 |
| Linear Formula: | C16H18O8 |
| Molecular Weight: | 338.31 |
| Beilstein Registry Number: | 94673 |
| EC Number: | 228-185-5 |
| MDL number: | MFCD00036773 |
Description
| Application | Suitable as a fluorogenic substrate for β-Galactosidase (EC 3.2.1.23) |
| Other Notes | Substrate for β-galactosidase1 |
Properties
| grade | for fluorescence |
| product line | BioChemika |
| assay | ≥97.0% (HPLC) |
| optical activity | [α]20/D −64±2°, c = 1% in pyridine |
| total impurities | ≤1% water |
| fluorescence | λex 360 nm; λem 447 nm in 0.05 M phosphate pH 7.8 (β-Galactosidase) |
| mp | 258-263 °C (dec.) |
| storage temp. | 2-8°C |
Safety
| Personal Protective Equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
| WGK Germany | 3 |
Related Products
| Replaced by | M1633, 4-Methylumbelliferyl β- |
References
| Cited Reference | 1. J.-T. Lo et al. J. Biol. Chem. 254, 6710, (1979) Abstract |
| Beilstein | Beil. 18,V,1,444 |






