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)
• form: Powder
• pka: 12.73±0.70(Predicted)
• 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.
• InChI: InChI=1/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-/s3
• InChIKey: YUDPTGPSBJVHCN-ZDHZLMEDNA-N
• SMILES: O(C1=CC2OC(C=C(C)C=2C=C1)=O)[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O |&1:13,15,18,20,22,r|
• CAS DataBase Reference: 6160-78-7(CAS DataBase Reference)

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