Skip to Content
MilliporeSigma

Skip To

40227

6-Dodecanoyl-N,N-dimethyl-2-naphthylamine

suitable for fluorescence, ≥97.0% (HPLC)

Synonym(s):

2-(Dimethylamino)-6-dodecanoylnaphthalene, Laurdan, N,N-Dimethyl-6-dodecanoyl-2-naphthylamine

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Pack SizeSKUAvailabilityPrice
100 mg
Please contact Customer Service for Availability
$653.00

About This Item

Empirical Formula (Hill Notation):
C24H35NO
CAS Number:
Molecular Weight:
353.54
UNSPSC Code:
12352116
NACRES:
NA.32
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
7379104

$653.00


Please contact Customer Service for Availability

Request a Bulk Order
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


Quality Level

assay

≥97.0% (HPLC)

mp

88 °C (lit.)

solubility

DMF: soluble, acetonitrile: soluble, methanol: soluble

fluorescence

λex 366 nm; λem 497 nm in methanol

suitability

suitable for fluorescence

SMILES string

CCCCCCCCCCCC(=O)c1ccc2cc(ccc2c1)N(C)C

InChI

1S/C24H35NO/c1-4-5-6-7-8-9-10-11-12-13-24(26)22-15-14-21-19-23(25(2)3)17-16-20(21)18-22/h14-19H,4-13H2,1-3H3

InChI key

JHDGGIDITFLRJY-UHFFFAOYSA-N

Application

6-Dodecanoyl-N,N-dimethyl-2-naphthylamine (Laurdan) is a fluorescent probe used to study membrane structure, order and dynamic processes such as fluidity.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Fluorescent membrane probe[1]

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
415258.03215105139
suitability

suitable for fluorescence

suitability

suitable for fluorescence

suitability

-

suitability

-

fluorescence

λex 366 nm; λem 497 nm in methanol

fluorescence

λex 361 nm; λem 498 nm in methanol

fluorescence

-

fluorescence

-

solubility

DMF: soluble, methanol: soluble, acetonitrile: soluble

solubility

DMF: soluble, acetone: soluble, acetonitrile: soluble, methanol: soluble

solubility

-

solubility

-

assay

≥97.0% (HPLC)

assay

≥98.0% (HPLC)

assay

≥98.0% (GC)

assay

99%

mp

88 °C (lit.)

mp

-

mp

-70 °C

mp

-

Quality Level

100

Quality Level

100

Quality Level

200

Quality Level

200


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

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.

Already Own This Product?

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

Visit the Document Library


Articles

Nitric oxide (NO) as a signal transporter in neurons, endothelial cells and in the immune system.


Keita Hayashi et al.
Colloids and surfaces. B, Biointerfaces, 87(1), 28-35 (2011-05-31)
The surface properties of Span 80 vesicles at various cholesterol contents, together with those of various liposomes, were characterized by using fluorescence probes. The membrane fluidity of the Span 80 vesicles was measured by 1,6-diphenyl-1.3.5-hexatriene (DPH) and trimethlyammonium-DPH (TMA-DPH), and
L A Bagatolli et al.
Biochimica et biophysica acta, 1325(1), 80-90 (1997-04-03)
Laurdan (6-dodecanoyl-2-dimethylamine-naphthalene) is a fluorescent membrane probe of recent characterization. It was shown that this probe discriminates between phase transitions, phase fluctuations and the coexistence of phase domains in phospholipid multilamellar aggregates. We measured the excitation and emission generalized polarization
Núria Amigó et al.
Scientific reports, 6, 19249-19249 (2016-01-19)
Recent studies have shown that pharmacological increases in HDL cholesterol concentrations do not necessarily translate into clinical benefits for patients, raising concerns about its predictive value for cardiovascular events. Here we hypothesize that the size-modulated lipid distribution within HDL particles



Global Trade Item Number

SKUGTIN
40227-100MG04061833646359

Questions

1–6 of 6 Questions  
  1. How to store Product No. 40227 (6-Dodecanoyl-N,N-dimethyl-2-naphthylamine, also known as Laurdan) in original packaging and as stock solution?

    1 answer
    1. This product may be stored at room temperature, tightly closed, protected from light, and under inert gas. The solution stability has not been determined. However, various sources indicate that solutions prepared in Methanol, DMSO, Dimethylformamide, and Acetonitrile are stable up to 1 month when stored in aliquots at -20°C. This information has not been validated.

      Helpful?

  2. What is the Department of Transportation shipping information for this product?

    1 answer
    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

      Helpful?

  3. What is the solubility of Product No. 40227(6-Dodecanoyl-N,N-dimethyl-2-naphthylamine, also known as Laurdan)?

    1 answer
    1. Product 40227 (6-Dodecanoyl-N,N-dimethyl-2-naphthylamine) is soluble in N,N-dimethylformamide (DMF), methanol and acetonitrile.  It is also reported to be soluble in chloroform, according to Journal of Biological Chemistry, 248, 40186-40197 (2003).

      Helpful?

  4. What are the spectral properties (excitation and emission maxima) of 6-Dodecanoyl-N,N-dimethyl-2-naphthylamine, Laurdan, Product 40227?

    1 answer
    1. The spectral properties of 6-Dodecanoyl-N,N-dimethyl-2-naphthylamine are: ?ex 366 nm; ?em 497 nm in methanol.

      Helpful?

  5. What is the appearance of Product No. 40227 (6-Dodecanoyl-N,N-dimethyl-2-naphthylamine, also known as Laurdan)?

    1 answer
    1. Product 40227 (6-Dodecanoyl-N,N-dimethyl-2-naphthylamine) is described as powder to fine flakes.

      Helpful?

  6. What are some of the physical properties of Product No. 40227 (6-Dodecanoyl-N,N-dimethyl-2-naphthylamine, also known as Laurdan)?

    1 answer
    1. The physical properties of  6-Dodecanoyl-N,N-dimethyl-2-naphthylamine are:Boiling Point: 497.4 °C at atmospheric pressure (760 mm Hg)Flash Point: 177.4 °CMelting Point: 88°C(lit.)Density: 0.987 g/cm3Vapor Pressure: 4.95-10 mm Hg at 25°CRefractive Index: 1.553

      Helpful?

Reviews

No rating value

Active Filters