Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

View All Documentation

SML2821

Sigma-Aldrich

DiFMUP

≥98% (HPLC)

Synonym(s):

6,8-Difluoro-4-methylumbelliferyl phosphate, 6,8-Difluoro-4-methyl-7-(phosphonooxy)-2H-1-benzopyran-2-one, 6,8-Difluoro-4-methyl-umbelliferyl phosphate, 6,8-Difluoro-4-methyl-umbelliferyl phosphate, 6,8-Difluoro-7-hydroxy-4-methylcoumarin phosphate

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C10H7F2O6P
CAS Number:
214491-43-7
Molecular Weight:
292.13
MDL number:
MFCD01863005
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

100

assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

room temp

SMILES string

CC1=CC(=O)Oc2c(F)c(OP(O)(O)=O)c(F)cc12

Looking for similar products? Visit Product Comparison Guide

Biochem/physiol Actions

DiFMUP (6,8-difluoro-4-methylumbelliferyl phosphate), a fluorinated analog of MUP, is a fluorescent synthetic substrate for continuous assessment of phosphatase activity. DiFMUP excitation/emission maxima are 358/450 nm.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Brandon S McCullough et al.
Biochemistry, 57(18), 2584-2589 (2018-04-10)
Although the importance of protein histidine phosphorylation in mammals has been a subject of increasing interest, few chemical probes are available for monitoring and manipulating PHP activity. Here, we present an optimized and validated protocol for assaying the activity of
John S Lazo et al.
The Journal of pharmacology and experimental therapeutics, 371(3), 652-662 (2019-10-12)
Oncogenic protein tyrosine phosphatases (PTPs) are overexpressed in numerous human cancers but they have been challenging pharmacological targets. The emblematic oncogenic PTP4A tyrosine phosphatase family regulates many fundamental malignant processes. 7-Imino-2-phenylthieno[3,2-c]pyridine-4,6(5H,7H)-dione (JMS-053) is a novel, potent, and selective PTP4A inhibitor
Stefan Welte et al.
Analytical biochemistry, 338(1), 32-38 (2005-02-15)
The fluorogenic substrate 6,8-difluoro-4-methylumbiliferyl phosphate (DIFMUP) has been widely used for the detection of serine and threonine phosphatase activities. Here we describe the use of this substrate for the characterization of protein tyrosine phosphatases (PTPs) and for the screening for

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service