4-Methylumbelliferyl phosphate disodium salt

4-Methylumbelliferyl phosphate disodium salt
Item number Size Datasheet Manual SDS Delivery time Quantity Price
CDX-M0012-M250 250 mg - -

3 - 9 business days*

68.00€
CDX-M0012-G001 1 g - -

3 - 9 business days*

199.00€
 
White to off-white powder. Soluble in water (50 mg/ml). Chemical. CAS: 22919-26-2. Formula:... more
Product information "4-Methylumbelliferyl phosphate disodium salt"
White to off-white powder. Soluble in water (50 mg/ml). Chemical. CAS: 22919-26-2. Formula: C10H7Na2O6P. MW: 300.11. 4-Methylumbelliferyl phosphate (4-MUP) is a fluorogenic substrate for phosphatases (mainly alkaline). It is converted to the fluorescent product 4-methylumbelliferone (4-MU), which has an emission maximum at 445-454 nm. The excitation maximum for 4-MU is pH-dependent: 330, 370, and 385 nm at pH 4.6, 7.4, and 10.4, respectively. Therefore, this phosphatase substrate is not well suited for living cell or continuous assays since 4-MU only develops maximum fluorescence at a pH value of >10. Spectral data: lambdaex=319nm, lambdaem=384nm (pH 9.0). lambdaex=360nm, lambdaem=449nm (for reaction product).
Keywords: 4-MUP, 4-MU-phopahte, MUP, Disodium 4-methylumbelliferyl phosphate, 7-hydroxy-4-Methylcoumarin phosphate disodium salt
Supplier: Chemodex
Supplier-Nr: M0012

Properties

MW: 300,11 D
Formula: C10H7Na2O6P
Purity: >97% (NMR)
Format: Solid

Database Information

CAS : 22919-26-2| Matching products

Handling & Safety

Storage: -20°C
Shipping: +20°C (International: +20°C)
Caution
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