Skip to Content
Merck
All Photos(2)

Documents

200212

Sigma-Aldrich

Azure A eosinate

powder or crystals

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

CAS Number:
62298-43-5
EC Number:
263-491-2
MDL number:
MFCD00012112
UNSPSC Code:
12171500
PubChem Substance ID:
24851350
NACRES:
NA.47

form

powder or crystals

color

green to black

λmax

522 nm (2nd)
628 nm

Amax

≥0.4 at 625-631 nm

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[Cl-].C\[N+](C)=C1/C=CC2=Nc3ccc(N)cc3SC2=C1

InChI

1S/C14H13N3S.ClH/c1-17(2)10-4-6-12-14(8-10)18-13-7-9(15)3-5-11(13)16-12;/h3-8,15H,1-2H3;1H

InChI key

NALREUIWICQLPS-UHFFFAOYSA-N

Related Categories

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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

Eosin Y Dye content ~99 %

Sigma-Aldrich

E4009

Eosin Y

Jordan R Jensen et al.
Bioorganic & medicinal chemistry, 19(17), 5147-5154 (2011-08-02)
Whole brain imaging of tau-bearing neurofibrillary lesions has the potential to improve the premortem diagnosis and staging of Alzheimer's disease. Diverse compounds with high affinity for tau aggregates have been reported from high-throughput screens, but the affinity driving features common
Ashley A Reinke et al.
Bioorganic & medicinal chemistry letters, 19(17), 4952-4957 (2009-07-31)
Aggregated amyloid-beta (Abeta) peptide is implicated in the pathology of Alzheimer's disease. In vitro and in vivo, these aggregates are found in a variety of morphologies, including globular oligomers and linear fibrils, which possess distinct biological activities. However, known chemical

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