4-Methylumbelliferyl &#946;-<SC>D</SC>-galactopyranoside , 98% , 6160-78-7

Synonym(s):
MUG;MUGA

CAS NO.：6160-78-7

Empirical Formula: C16H18O8

Molecular Weight: 338.31

MDL number: MFCD00036773

EINECS: 228-185-5

PRODUCT Properties

• Melting point: 258-263 °C (dec.)
• alpha: -64 º (c=1, pyridine, after)
• Boiling point: 626.9±55.0 °C(Predicted)
• Density: 1.522±0.06 g/cm3(Predicted)
• storage temp.: -20°C
• solubility: Soluble in DMSO (40 mg/ml)
• pka: 12.73±0.70(Predicted)
• form: Powder
• color: White to slightly off-white
• Water Solubility: soluble
• Sensitive: Moisture Sensitive & Hygroscopic
• BRN: 94673
• Stability: Stable for 2 years from date of purchase as supplied. Solutions in DMSO may be stored at -20°C for up to 1 month.

Description and Uses

4-MUG (6160-78-7) is a versatile fluorogenic substrate for ?-galactosidase1 for use in cell extracts or purified enzyme preparations.1-3? This substrate produces a water soluble blue fluorescent coumarin fluorophore. Ex: 342 nm; Em: 441 nm

Substrate for fluorometric assay of ?-D-galactosidase

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P271-P280
• Hazard Codes: T+
• Risk Statements: 26/27/28
• Safety Statements: 24/25
• WGK Germany: 3
• F: 3-10-21
• HS Code: 29329900