Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

39235

Sigma-Aldrich

11-[5-(Dimethylamino)-1-naphthalenesulfonylamino]undecanoic acid

BioReagent, suitable for fluorescence, ≥98.0% (TLC)

Synonym(s):

11-(Dansylamino)undecanoic acid, DAUDA

Sign Into View Organizational & Contract Pricing

Select a Size

All Photos(1)

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C23H34N2O4S
CAS Number:
73025-02-2
Molecular Weight:
434.59
Beilstein:
8946533
MDL number:
MFCD00467271
UNSPSC Code:
12352200
PubChem Substance ID:
57649887

product line

BioReagent

Assay

≥98.0% (TLC)

solubility

DMSO: soluble
methanol: soluble

fluorescence

λex 335 nm; λem 516 nm in methanol

suitability

suitable for fluorescence

storage temp.

2-8°C

SMILES string

CN(C)c1cccc2c(cccc12)S(=O)(=O)NCCCCCCCCCCC(O)=O

InChI

1S/C23H34N2O4S/c1-25(2)21-15-11-14-20-19(21)13-12-16-22(20)30(28,29)24-18-10-8-6-4-3-5-7-9-17-23(26)27/h11-16,24H,3-10,17-18H2,1-2H3,(H,26,27)

InChI key

CEPGVMDMVJGHFQ-UHFFFAOYSA-N

Application

11-[5-(Dimethylamino)-1-naphthalenesulfonylamino]undecanoic acid (DAUDA), a dansyl-type fluorophore, is widely used as a hydrophobic binding site probe to identify and characterize the binding sites of medium chain fatty acids, their derivatives and other hydrophobic compounds on molecules such as proteins.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

HPLC determination of fatty acid binding proteins in rat liver with fluorescence detection

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCC4452
BCBZ5697
BCBV8084
BCBS7918V
BCBR2159V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Customers Also Viewed

Slide 1 of 2

1 of 2

Arachidonic acid from non-animal source, ≥98.5% (GC)

Sigma-Aldrich

A3611

Arachidonic acid

Retinol synthetic, ≥95% (HPLC), (Powder or Powder with Lumps)

Sigma-Aldrich

R7632

Retinol

A E Thumser et al.
The Biochemical journal, 320 ( Pt 3), 729-733 (1996-12-15)
The physiological role of liver fatty acid-binding protein (L-FABP) has yet to be clarified. An important feature of this member of the family of intracellular lipid-binding proteins is the wide range of compounds that have been identified as potential physiological
M Yamaguchi et al.
The Analyst, 117(12), 1859-1861 (1992-12-01)
A highly sensitive, simple and reproducible method for the quantitative determination of fatty acid binding protein in rat liver by post-column high-performance liquid chromatography with fluorescence detection is presented. Fatty acid binding protein in rat liver cytosols is separated by
A E Thumser et al.
The Biochemical journal, 314 ( Pt 3), 943-949 (1996-03-15)
Rat liver fatty acid-binding protein (FABP) is able to accommodate a wide range of non-polar anions in addition to long-chain fatty acids. This property means that the liver protein is functionally different from other FABPs from intestine, muscle and adipose
Matthew W Elmes et al.
Scientific reports, 9(1), 7588-7588 (2019-05-22)
The increasing use of medical marijuana highlights the importance of developing a better understanding of cannabinoid metabolism. Phytocannabinoids, including ∆9-tetrahydrocannabinol (THC), are metabolized and inactivated by cytochrome P450 enzymes primarily within the liver. The lipophilic nature of cannabinoids necessitates mechanism(s)
M W Kennedy et al.
The Journal of biological chemistry, 272(47), 29442-29448 (1997-12-31)
Ov20 is a major antigen of the parasitic nematode Onchocerca volvulus, the causative agent of river blindness in humans, and the protein is secreted into the tissue occupied by the parasite. DNA encoding Ov20 was isolated, and the protein was
View All Related Papers

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