4-Methylumbelliferyl--D-glucuronide , 98% , 6160-80-1

Synonym(s):
4-Methylumbelliferyl-β-D-glucuronide - CAS 6160-80-1 - Calbiochem;MUG

CAS NO.：6160-80-1

Empirical Formula: C16H16O9

Molecular Weight: 352.3

MDL number: MFCD00036772

EINECS: 228-186-0

PRODUCT Properties

• Melting point: 102 °C
• alpha: -105 º (c=0.25, water 30 ºC)
• Boiling point: 683.1±55.0 °C(Predicted)
• Density: 1.632±0.06 g/cm3(Predicted)
• storage temp.: −20°C
• solubility: Methanol (Slightly), Water (Slightly)
• form: White crystalline solid
• pka: 2.76±0.70(Predicted)
• color: White
• Water Solubility: slightly soluble
• Sensitive: Moisture Sensitive
• InChIKey: ARQXEQLMMNGFDU-YXNYVWNSSA-N
• CAS DataBase Reference: 6160-80-1(CAS DataBase Reference)
• EPA Substance Registry System: .beta.-D-Glucopyranosiduronic acid, 4-methyl-2-oxo-2H-1-benzopyran-7-yl (6160-80-1)

Description and Uses

4-Methylumbelliferyl-beta-D-glucuronide is a fluorescent substrate of β-glucuronidase. Once cleaved, 4-Methylumbelliferyl-beta-D-glucuronide yields blue fluorescence seen under UV light which is pH-dependent with excitation maxima of 320 and 360 nm at low (1.97-6.72) and high (7.12-10.3) pH, respectively. It is ideal for working with Escherichia coli and plant molecular studies.

4-Methylumbelliferyl-beta-D-glucuronide is a substrate for glucuronidase. Also used as a test for coliform bacteria in water. Fluorescence: max. Abs. 316nm; max. Em. 375nm; e x 10-3: 12

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P305+P351+P338
• Hazard Codes: Xi,Xn
• Risk Statements: 22-40
• Safety Statements: 24/25-36/37
• WGK Germany: 3
• TSCA: Yes
• HS Code: 29329990