Skip to Content
Merck
CN

32540

Sigma-Aldrich

3,3′-Diethylthiadicarbocyanine iodide

≥98.5% (HPCE)

Synonym(s):

3-Ethyl-2-[5-(3-ethyl-2(3H)-benzothiazolylidene)-1,3-pentadienyl]benzothiazolium iodide, DTDCI, DiSC2(5)

Sign Into View Organizational & Contract Pricing

Select a Size

About This Item

Empirical Formula (Hill Notation):
C23H23IN2S2
CAS Number:
514-73-8
Molecular Weight:
518.48
Beilstein:
3838938
EC Number:
208-186-7
MDL number:
MFCD00074829
UNSPSC Code:
12352103
PubChem Substance ID:
24859507

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Assay

≥98.5% (HPCE)

mp

249 °C (dec.) (lit.)

fluorescence

λex 605 nm; λem 700 nm in phosphate buffer/SDS pH 7.0

suitability

suitable for fluorescence

SMILES string

[I-].CCN1/C(Sc2ccccc12)=C\C=C\C=C\c3sc4ccccc4[n+]3CC

InChI

1S/C23H23N2S2.HI/c1-3-24-18-12-8-10-14-20(18)26-22(24)16-6-5-7-17-23-25(4-2)19-13-9-11-15-21(19)27-23;/h5-17H,3-4H2,1-2H3;1H/q+1;/p-1

InChI key

MNQDKWZEUULFPX-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

Other Notes

Potential sensitive probe. Fluorometric analysis of transferable membrane pores; Effects of membrane potential on Na cotransports in eel intestinal brush-border membrane vesicles

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H300,H315,H319,H335

Hazard Classifications

Acute Tox. 2 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

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

Visit the Document Library

G. Cassano et al.
The Journal of Membrane Biology, 101, 225-225 (1988)
L M Loew et al.
Biochemistry, 24(9), 2101-2104 (1985-04-23)
When pore-forming factors insert into the hyperpolarized membranes of lipid vesicles, ion gradients are rapidly equilibrated, effecting complete depolarization. This process can be conveniently followed with a potentiometric cyanine dye. The generality of the method is demonstrated by applications to

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