TMA-DPH

N,N,N-Trimethyl-4-(6-phenyl-1,3,5-hexatrien-1-yl)phenylammonium p-toluenesulfonate; 1,6-Diphenyl-1,3,5-hexatriene-4'-trimethylammonium tosylate; 1-(4-Trimethylammoniophenyl)-6-phenyl-1,3,5-hexatriene p-toluenesulfonate

Yellow, dark yellow to beige powder.

115534-33-3

32160000

solid

Protect from light and moisture.

InChI=1S/C21H24N.C7H8O3S/c1-22(2,3)21-17-15-20(16-18-21)14-8-5-4-7-11-19-12-9-6-10-13-19;1-6-2-4-7(5-3-6)11(8,9)10/h4-18H,1-3H3;2-5H,1H3,(H,8,9,10)/q+1;/p-1/b5-4+,11-7+,14-8+;

ZKARERKEBVSZCX-VMDDUYISSA-M

Chemical. CAS: 115534-33-3. Formula: C21H24N . C7H7O3S. MW: 461.62. TMA-DPH is a fluorescent probe for membrane fluidity measurements in artificial and living membrane systems. Acts as an anchor at the lipid/water interface. Specifically and rapidly incorporating into the plasma membrane and between the membranes and the buffer. It is especially useful in the study of monolayer dynamics of lipoproteins and similar analogous systems, exocytosis kinetics and similar systems. TMA-DPH is cylinder-shaped and has fluorescence emission transition dipoles that are basically aligned parallel to its long molecular axis. As such, it is very sensitive to reorientation resulting from interactions with surrounding lipids. TMA-DPH is widely used in fluorescence polarization studies of rotational motion. Spectral Data: lambdaex 355 nm; lambdaem ~430 nm in methanol or DMSO.

MFCD08061358

C21H24N . C7H7O3S

461.62

Vial

TMA-DPH is a fluorescent probe for membrane fluidity measurements in artificial and living membrane systems. Acts as an anchor at the lipid/water interface. Specifically and rapidly incorporating into the plasma membrane and between the membranes and the buffer. It is especially useful in the study of monolayer dynamics of lipoproteins and similar analogous systems, exocytosis kinetics and similar systems. TMA-DPH is cylinder-shaped and has fluorescence emission transition dipoles that are basically aligned parallel to its long molecular axis. As such, it is very sensitive to reorientation resulting from interactions with surrounding lipids. TMA-DPH is widely used in fluorescence polarization studies of rotational motion. Spectral Data: lambdaex 355 nm; lambdaem ~430 nm in methanol or DMSO.

>96% (TLC)

C[N+](C)(C)C(C=C1)=CC=C1/C=C/C=C/C=C/C2=CC=CC=C2.CC3=CC=C(S([O-])(=O)=O)C=C3

Soluble in DMSO (10mg/ml) or methanol (1mg/ml).

Synthetic

Non-hazardous

41105331

Stable for at least 2 years after receipt when stored at +4°C.