CAS Number18997-57-4
Synonyms7-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; 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
Molecular FormulaC16H18O8
Molecular Weight338.31
Purity≥99 (HPLC)%
Density1.5±0.1 g/cm3
Boiling Point626.9±55.0 °C at 760 mmHg
Melting Point258-263ºC (dec.)
Appearancepowder
EINECS242-736-7
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 18997-57-4 |
| Catalog No. | 2A-9037993 |
| Chinese Name | 4-甲基伞形酮-β-D-葡糖苷 |
| 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; 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 |
| Molecular Formula | C16H18O8 |
| Molecular Weight | 338.31 |
| Purity | ≥99 (HPLC) |
| Density | 1.5±0.1 g/cm3 |
| Boiling Point | 626.9±55.0 °C at 760 mmHg |
| Melting Point | 258-263ºC (dec.) |
| Appearance | powder |
| Storage Condition | 2-8°C |
| Application | 4-Methylumbelliferyl β-D-glucopyranoside, a β-D-glucoside, is a fluorescent substrate for β-glucosidase and is used to measure β-glucosidase activity [1]. 4-Methylumbelliferyl β-D-glucopyranoside rele |
| EINECS | 242-736-7 |
| HTC | 2932999099 |
| PubChem ID | 24896859 |
| MDL Number | MFCD00063694 |
| SMILES | CC1=CC(=O)Oc2cc(O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)ccc12 |
| InChI | 1S/C16H18O8/c1-7-4-12(18)23-10-5-8(2-3-9(7)10)22-16-15(21)14(20)13(19)11(6-17)24-16/h2-5,11,13-17,19-21H,6H2,1H3/t11-,13-,14+,15-,16-/m1/s1 |
| InChI Key | YUDPTGPSBJVHCN-YMILTQATSA-N |
| Beilstein/REAXYS | 94672 |
| NACRES Code | NA.32 |
| UNSPSC | 12352204 |
| Hazard Symbols | transportation |
| MSDS | msds/37993_1_18997_57_4.pdf |
| Bioactivity | Chemical & Physical Properties |
| Use of | 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]. Properties Articles40 Biological Activity Chemical & Physical Properties |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 99.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special reminder to users No data available |
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