CAS 18997-57-4|4-methylumbelliferyl β-D-glucoside
| Common Name | 4-methylumbelliferyl β-D-glucoside | ||
|---|---|---|---|
| CAS Number | 18997-57-4 | Molecular Weight | 338.309 |
| Density | 1.5±0.1 g/cm3 | Boiling Point | 626.9±55.0 °C at 760 mmHg |
| Molecular Formula | C16H18O8 | Melting Point | 258-263ºC (dec.) |
| MSDS | USA | Flash Point | 233.9±25.0 °C |
Names
| Name | 4-Methylumbelliferyl-β-D-glucopyranoside |
|---|---|
| Synonym | More Synonyms |
4-methylumbelliferyl β-D-glucoside BiologicalActivity
| Description | 4-Methylumbelliferyl β-D-Glucopyranoside, a β-D-glucoside, is a fluorogenic substrate for β-glucosidase, utilizes to assay β-glucosidase activity[1]. 4-Methylumbelliferyl β-D-Glucopyranoside releases the highly fluorescent 4-methylumbelliferyl (4-MU), which has an emission maximum at 445-454 nm. The excitation maximum for 4-MU is pH-dependent: 330, 370, and 385 nm at pH 4.6, 7.4, and 10.4, respectively[2]. |
|---|---|
| Related Catalog | Research Areas >>Others |
| Target | 4-Methylumbelliferyl β-D-Glucopyranoside is a fluorogenic substrate for β-glucosidase[1]. |
| References | [1]. Smitka CM,et al. Rapid fluorogenic assay for differentiation of the Candida parapsilosis group from other Candida spp. J Clin Microbiol. 1989;27(1):203-206. [2]. Oftedal L, et al. Validation and assessment of preanalytical factors of a fluorometric in vitro assay for glucocerebrosidase activity in human cerebrospinal fluid. Sci Rep. 2020;10(1):22098. Published 2020 Dec 16. |
Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 626.9±55.0 °C at 760 mmHg |
| Melting Point | 258-263ºC (dec.) |
| Molecular Formula | C16H18O8 |
| Molecular Weight | 338.309 |
| Flash Point | 233.9±25.0 °C |
| Exact Mass | 338.100159 |
| PSA | 129.59000 |
| LogP | -0.46 |
| Vapour Pressure | 0.0±1.9 mmHg at 25°C |
| Index of Refraction | 1.641 |
| InChIKey | YUDPTGPSBJVHCN-YMILTQATSA-N |
| SMILES | Cc1cc(=O)oc2cc(OC3OC(CO)C(O)C(O)C3O)ccc12 |
| Storage condition | 2-8°C |
Safety Information
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | T+ |
| Risk Phrases | 26/27/28 |
| Safety Phrases | 22-24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2932999099 |
Customs
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 7-hydroxy-4-methyl-8-nitro-chromen-2-one |
| 4-methylumbelliferyl β-D-glucoside |
| 4-Methyl-2-oxo-2H-chromen-7-yl β-D-glucopyranoside |
| 4-methyl-7-hydroxy-8-nitro coumarin |
| EINECS 228-185-5 |
| 4-methyl-8-nitro-7-hydroxycoumarin |
| 4-Methylumbelliferyl-beta-D-glucopyranoside |
| MFCD00036773 |
| 2H-1-Benzopyran-2-one, 7-(β-D-glucopyranosyloxy)-4-methyl- |
| mutanolysin |
| 7-Hydroxy-4-methyl-8-nitro-cumarin |
| (4-Methylumbelliferone)-β-D-glucopyranoside |
| 7-hydroxy-4-methyl-8-nitro-coumarin |
| 7-hydroxy-8-nitro-4-methyl-2H-chromen-2-one |
| 4-Methylumbelliferyl β-D-glucopyranoside |
