4-Methylumbelliferyl Phosphate CAS: 3368-04-5
MF: C10H9O6P
MW: 256.15
A fluorogenic substrate.

4-Methylumbelliferyl Phosphate (CAS 3368-04-5)

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Alternate Names: MUP
Application: 4-Methylumbelliferyl Phosphate is a fluorogenic substrate
CAS Number: 3368-04-5
Purity: ≥98%
Molecular Weight: 256.15
Molecular Formula: C10H9O6P
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data (including water content).
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4-Methylumbelliferyl Phosphate is used in kinetic studies of alkaline phosphatase as it is a fluorogenic substrate for PP2 (calmodulin-dependent protein phosphatase).

Physical State :
Solid
Solubility :
Soluble in water (25 mg/ml), and methanol.
Storage :
Store at -20° C
Melting Point :
214-216° C
Boiling Point :
511.36° C at 760 mmHg (Predicted)
Density :
1.58 g/cm3 (Predicted)
Refractive Index :
n20D 1.62 (Predicted)
Optical Activity :
α20/D -105° in 0.25% (w/v) in water
Fluoresence :
λex 319 nm, λem 384 nm (pH 9.1); λex 360 nm, λem 449 nm(Reaction product)
pK Values :
pKa: 1.65 (Predicted)
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
WGK Germany :
3
PubChem CID :
MDL Number :
MFCD00016969
EC Number :
222-137-7
Beilstein Registry :
1687229
SMILES :
CC1=CC(=O)OC2=C1C=CC(=C2)OP(=O)(O)O

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Certificate of Analysis

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How stable is 4-Methylumbelliferyl phosphate in aqueous solutions (pH 2.8)?

Asked by: JonB
Thank you for your question. Unfortunately we are not able to provide this information as this has not been tested.
Answered by: Tech Service
Date published: 2020-02-26
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