4-Methylumbelliferyl β-D-galactopyranoside_Molecular_structure_CAS_6160-78-7)

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4-Methylumbelliferyl β-D-galactopyranoside
Catalog No.	69590	Name	Sigma Aldrich
CAS Number	6160-78-7	Website	http://www.sigmaaldrich.com
M. F.	C16H18O8	Telephone	1-800-521-8956
M. W.	338.30932	Fax
Purity	≥97.0% (HPLC)	Email
Storage		Chembase ID: 105953

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SYNONYMS

IUPAC name

4-methyl-7-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2H-chromen-2-one

IUPAC Traditional name

4-methyl-7-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}chromen-2-one

Synonyms

MUGA

MUG

DATABASE IDS

Beilstein Number	94673
CAS Number	6160-78-7
EC Number	228-185-5
MDL Number	MFCD00036773

PROPERTIES

Empirical Formula (Hill Notation)	C16H18O8
Grade	for fluorescence
Impurities	≤1% water
Purity	≥97.0% (HPLC)
Fluorescence	λex 360 nm; λem 447 nm in 0.05 M phosphate buffer pH 7.8 (β-Galactosidase)
Melting Point	258-263 °C (dec.)
Optical Rotation	[α]20/D -64±2°, c = 1% in pyridine
MSDS Link	Download
Personal Protective Equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Storage Temperature	2-8°C
German water hazard class	3

DETAILS

Description (English)

Application
Suitable as a fluorogenic substrate for β-Galactosidase (EC 3.2.1.23)
Other Notes
Substrate for β-galactosidase1

Description (简体中文)