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4-Methylumbelliferyl β-D-galactopyranoside

4-Methylumbelliferyl β-D-galactopyranoside structure

CAS No:
6160-78-7
Formula:
C16H18O8
Chemical Name:
4-Methylumbelliferyl β-D-galactopyranoside
Synonyms:
2H-1-Benzopyran-2-one,7-(β-D-galactopyranosyloxy)-4-methyl-;Coumarin,7-(β-D-galactopyranosyloxy)-4-methyl-;7-(β-D-Galactopyranosyloxy)-4-methyl-2H-1-benzopyran-2-one;4-Methylumbelliferyl β-D-galactopyranoside;4-Methylumbelliferone β-D-galactopyranoside;4-Methylumbelliferyl β-D-galactoside;4-Methylumbelliferone β-D-galactoside;MUGal;β-Methylumbelliferyl-β-D-galactopyranoside;39940-54-0
Categories:
Biochemical Engineering > Saccharides

Description

White Powder

4-methylumbelliferyl beta-D-galactoside is a beta-D-galactoside having a 4-methylumbelliferyl substituent at the anomeric position. It has a role as a chromogenic compound. It is a member of coumarins, a monosaccharide derivative and a beta-D-galactoside. It derives from a 4-methylumbelliferone.

4-Methylumbelliferyl β-D-galactopyranoside Basic Attributes

Molecular Weight：

338.31

Exact Mass：

338.31

BRN：

94673

EC Number：

228-185-5

DSSTox ID：

DTXSID30210615

HScode：

29329900

Characteristics

PSA：

126

XLogP3：

-0.8

Appearance：

White to slightly off-white Powder

Density：

1.5±0.1 g/cm3

Melting Point：

234 °C

Boiling Point：

626.9°C at 760 mmHg

Flash Point：

233.9±25.0 °C

Refractive Index：

1.641

Water Solubility：

H2O: soluble

Storage Conditions：

2-8°C

Specific rotation：

-64 º (c=1, pyridine, after)

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

26/27/28

safety instructions：

24/25

Marks：

T+

Precautionary statement(s)：

P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501

Hazard Statements：

H315

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 2 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH：

Chemicals that emit light after excitation by light. The wave length of the emitted light is usually longer than that of the incident light. Fluorochromes are substances that cause fluorescence in other substances, i.e., dyes used to mark or label other compounds with fluorescent tags. (See all compounds classified as Fluorescent Dyes.)

MeSH Entry Terms：

4-methylumbelliferone-alpha-D-galactoside

4-Methylumbelliferyl β-D-galactopyranoside Use and Manufacturing

Substrate for fluorometric assay of ?-D-galactosidase

Computed Properties

Molecular Weight:338.31
XLogP3:-0.8
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:8
Rotatable Bond Count:3
Exact Mass:338.10016753
Monoisotopic Mass:338.10016753
Topological Polar Surface Area:126
Heavy Atom Count:24
Complexity:506
Defined Atom Stereocenter Count:5
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of 4-Methylumbelliferyl β-D-galactopyranoside

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Learn More Other Chemicals

4-Methylumbelliferyl β-D-galactopyranoside

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