CAS Number6160-78-7
Synonyms4-Methylumbelliferyl β-D-galactoside; EINECS 228-185-5; 4-methyl-7-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-2-one; MFCD00036773
Molecular FormulaC16H18O8
Molecular Weight338.31
Purity≥99 (TLC)%
Density1.5±0.1 g/cm3
Boiling Point626.9±55.0 °C at 760 mmHg
Melting Point258-263ºC (dec.)
Appearancepowder
EINECS228-185-5
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 6160-78-7 |
| Catalog No. | 2A-9032545 |
| Chinese Name | 4-甲基-7-氧香豆素-β-D-吡喃半乳糖苷 |
| Synonyms | 4-Methylumbelliferyl β-D-galactoside; EINECS 228-185-5; 4-methyl-7-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-2-one; MFCD00036773 |
| Molecular Formula | C16H18O8 |
| Molecular Weight | 338.31 |
| Purity | ≥99 (TLC) |
| 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℃, avoid light, keep in a cool and dry place, s |
| Application | 4-Methylumbelliferoyl β-D-galactopyranoside is the fluorescent substrate of β-galactosidase. When cleaved, it produces a water-soluble blue fluorescent coumarin fluorophore, which can be detected usin |
| EINECS | 228-185-5 |
| PubChem ID | 24896676 |
| MDL Number | MFCD00036773 |
| 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-DZQJYWQESA-N |
| Beilstein/REAXYS | 94673 |
| NACRES Code | NA.32 |
| UNSPSC | 12352204 |
| Hazard Symbols | transportation |
| MSDS | msds/32545_1_6160_78_7.pdf |
| Bioactivity | 4-Methylumbelliferyl β-D-galactopyranoside is a fluorescent substrate for β-galactosidase which, when cleaved, produces a water-soluble blue fluorescent coumarin fluorophore that can be detected using a fluoroenzymeter or fluorometer[1]. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others References [1]. Berg JD, et al. Rapid detection of total and fecal coliforms in water by enzymatic hydrolysis of 4-methylumbelliferone-beta-D-galactoside. Appl Environ Microbiol. 1988 Aug;54(8):2118-22. 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-DZQJYWQESA-N SMILES Cc1cc(=O)oc2cc(OC3OC(CO)C(O)C(O)C3O)ccc12 |
| Use of | 4-Methylumbelliferyl β-D-galactopyranoside is a fluorescent substrate for β-galactosidase which, when cleaved, produces a water-soluble blue fluorescent coumarin fluorophore that can be detected using a fluoroenzymeter or fluorometer[1]. Properties Articles49 Name 4-Methylumbelliferyl-beta-D-galactopyranoside Synonym More Synonyms 4-Methylumbelliferyl β-D-galactoside Biological Activity Description 4-Methylumbelliferyl β-D-galactopyranoside is a fluorescent substrate for β-galactosidase which, when cleaved, produces a water-soluble blue fluorescent coumarin fluorophore that can be detected using a fluoroenzymeter or fluorometer[1]. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others References [1]. Berg JD, et al. Rapid detection of total and fecal coliforms in water by enzymatic hydrolysis of 4-methylumbelliferone-beta-D-galactoside. Appl Environ Microbiol. 1988 Aug;54(8):2118-22. Chemical & Physical Properties Molecular Formula C16H18O8 Exact Mass 338.100159 PSA 129.59000 LogP -0.46 Index of Refraction 1.641 InChIKey YUDPTGPSBJVHCN-DZQJYWQESA-N |
| Transport Info | Product name: Purity: 98.0% |
| 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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