Skip to Content
Merck
CN
All Photos(1)

Key Documents

View All Documentation

417025

Sigma-Aldrich

Styryl 9M

Dye content ~98 %

Synonym(s):

2-([3-(2-[4-(Dimethylamino)phenyl]ethenyl)-5,5-dimethyl-2-cyclohexen-1-ylidene]methyl)-3-methylbenzothiazolium perchlorate, 2-[[3-[2-[4-(Dimethylamino)phenyl]ethenyl]-5,5-dimethyl-2-cyclohexen-1-ylidene]methyl]-3-methylbenzothiazolium perchlorate

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

About This Item

Empirical Formula (Hill Notation):
C27H31ClN2O4S
CAS Number:
82988-08-7
Molecular Weight:
515.06
MDL number:
MFCD00192453
UNSPSC Code:
12352103
PubChem Substance ID:
57650082
NACRES:
NA.23

composition

Dye content, ~98%

mp

250 °C (dec.) (lit.)

λmax

584 nm

SMILES string

[O-]Cl(=O)(=O)=O.CN(C)c1ccc(\C=C\C2=C\C(CC(C)(C)C2)=C/c3sc4ccccc4[n+]3C)cc1

InChI

1S/C27H31N2S.ClHO4/c1-27(2)18-21(11-10-20-12-14-23(15-13-20)28(3)4)16-22(19-27)17-26-29(5)24-8-6-7-9-25(24)30-26;2-1(3,4)5/h6-17H,18-19H2,1-5H3;(H,2,3,4,5)/q+1;/p-1

InChI key

ZVJQLQFMYXZEDW-UHFFFAOYSA-M

Application

Suitable as a laser dye

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
BCBS2891V
BCBS1568V
BCBP0552V
BCBH3200V
BCBG9672V

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

Lauren M Barnett et al.
PloS one, 12(2), e0170934-e0170934 (2017-02-10)
The goal of this work is to determine how GCaMP6m's fluorescence is altered in response to Ca2+-binding. Our detailed spectroscopic study reveals the simplest explanation for how GCaMP6m changes fluorescence in response to Ca2+ is with a four-state model, in
Xiangquan Deng et al.
Journal of biophotonics, 13(12), e202000299-e202000299 (2020-10-08)
Indocyanine green (ICG) is a human compatible dye and is ideal for deep-tissue two-photon fluorescence (2PF) microscopy excited at the 1700-nm window in vivo. However, the two-photon excitation and emission properties of this dye remain unknown. Here we demonstrate measurement

Articles

Fluorescence Quenching Microscopy: Imaging Two-Dimensional Materials

Developed in the last several years, fluorescence quenching microscopy (FQM) has enabled rapid, inexpensive, and high-fidelity visualization of two-dimensional (2D) materials such as graphene-based sheets and MoS2.

Graphene in Biotechnology

Graphene is the building block for carbon nanomaterials with different dimensionalities.

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