M8168
4-Methylumbelliferyl phosphate disodium salt
phosphatase substrate, ≥98% (TLC), powder
Synonym(s):
4-MUP, Disodium 4-methylumbelliferyl phosphate
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
250 mg | Estimated to ship onOctober 07, 2026fromMILWAUKEE | $122.00 |
1 g | Estimated to ship onOctober 07, 2026fromMILWAUKEE | $380.00 |
About This Item
$122.00
Estimated to ship onOctober 07, 2026Details
Product Name
4-Methylumbelliferyl phosphate disodium salt, phosphatase substrate
Quality Segment
assay
≥98% (TLC)
form
powder
solubility
water: 50 mg/mL, clear, colorless
fluorescence
λex 319 nm; λem 384 nm (pH 9.0), λex 360 nm; λem 449 nm (Reaction product)
storage temp.
−20°C
SMILES string
[Na+].[Na+].CC1=CC(=O)Oc2cc(OP([O-])([O-])=O)ccc12
InChI
1S/C10H9O6P.2Na/c1-6-4-10(11)15-9-5-7(2-3-8(6)9)16-17(12,13)14;;/h2-5H,1H3,(H2,12,13,14);;/q;2*+1/p-2
InChI key
WUUDJQVNZPEPKN-UHFFFAOYSA-L
General description
1 of 1
This Item | |||
|---|---|---|---|
| description phosphatase substrate | description phosphatase substrate | description sulfatase substrate | description ≥95% (GC) |
| assay ≥98% (TLC) | assay ≥98% (HPLC) | assay ≥99% (HPLC) | assay ≥95% (GC) |
| solubility water: 50 mg/mL, clear, colorless | solubility water: 25 mg/mL, clear to very slightly hazy, colorless | solubility water: 5 mg/mL, clear, colorless | solubility pyridine: 50 mg/mL, clear, colorless to faintly yellow |
| Quality Level 300 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| form powder | form powder | form powder | form powder |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. −20°C |
| fluorescence λex 360 nm; λem 449 nm (Reaction product), λex 319 nm; λem 384 nm (pH 9.0) | fluorescence λex 319 nm; λem 384 nm (pH 9.1), λex 360 nm; λem 449 nm (Reaction product) | fluorescence λex 360 nm; λem 449 nm (Reaction products), λex 334 nm; λem 370 nm (pH 10.4) | fluorescence λex 312 nm in methanol, λex 360 nm; λem 449 nm (Reaction product) |
Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
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