Skip to Content
MilliporeSigma
All Photos(3)

Documents

255246

Sigma-Aldrich

Cresyl Violet perchlorate

Synonym(s):

Oxazine 9 perchlorate

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Empirical Formula (Hill Notation):
C16H11N3O · HClO4
CAS Number:
41830-80-2
Molecular Weight:
361.74
EC Number:
255-561-6
MDL number:
MFCD00012671
UNSPSC Code:
12171500
PubChem Substance ID:
24855408
NACRES:
NA.47

assay

>96.5% (HPLC)

Quality Level

100

form

powder

λmax

602 nm

ε (extinction coefficient)

≥27000 at 267-273 nm
≥50000 at 599-605 nm
≥7000 at 316-322 nm

fluorescence

λem 602 nm in ethanol

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

OCl(=O)(=O)=O.Nc1cc2OC3=CC(=N)C=CC3=Nc2c4ccccc14

InChI

1S/C16H11N3O.ClHO4/c17-9-5-6-13-14(7-9)20-15-8-12(18)10-3-1-2-4-11(10)16(15)19-13;2-1(3,4)5/h1-8,17H,18H2;(H,2,3,4,5)

InChI key

YZUJISGZMSLVAU-UHFFFAOYSA-N

Related Categories

General description

Cresyl Violet perchlorate, also known as oxazine 9, is a laser dye. Cresyl violet is a small diaminobenzooxazine with a moderately sized planar conjugated system.

Application

Among its many applications, Cresyl Violet can be used to stain for Nissl substance and nuclei in nervous tissue and the identification of Helicobacter. Cresyl Violet perchlorate has been used to make cresyl violet perchlorate-polymer composite thin films. It also has been used as a fluorescence standard.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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 1

1 of 1

Boron tribromide ReagentPlus®, ≥99%

Sigma-Aldrich

419508

Boron tribromide

Sung In Cho et al.
Bioelectromagnetics, 33(7), 568-574 (2012-04-13)
Our previous study has shown that an extremely low-frequency magnetic field (ELF-MF) induces nitric oxide (NO) synthesis by Ca(2+) -dependent NO synthase (NOS) in rat brain. The present study was designed to confirm that ELF-MF affects neuronal NOS (nNOS) in
Priscilla Hirst et al.
Neural plasticity, 2012, 197264-197264 (2012-07-14)
Recent studies suggest that exposure to only one component of audiovisual events can lead to cross-modal cortical activation. However, it is not certain whether such crossmodal recruitment can occur in the absence of explicit conditioning, semantic factors, or long-term associations.
George Dragoi et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(22), 9100-9105 (2013-05-15)
The activity of ensembles of hippocampal place cells represents a hallmark of an animal's spatial experience. The neuronal mechanisms that enable the rapid expression of novel place cell sequences are not entirely understood. Here we report that during sleep or
Sébastien Desgent et al.
PloS one, 7(8), e42622-e42622 (2012-08-11)
During development, the risk of developing mesial temporal lobe epilepsy (MTLE) increases when the developing brain is exposed to more than one insult in early life. Early life insults include abnormalities of cortical development, hypoxic-ischemic injury and prolonged febrile seizures.
Sachin Dev Verma et al.
Analytical chemistry, 84(16), 7218-7226 (2012-07-24)
The study of ligand interaction with G-quadruplex DNA is an active research area, because many ligands are shown to bind G-quadruplex structures, showing anticancer effects. Here, we show, for the first time, how fluorescence correlation spectroscopy (FCS) can be used
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