Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

More Documents

54015

Sigma-Aldrich

4-(2-Carboxyphenyl)-7-diethylamino-2-(7-diethylamino-2-oxochroman-3-yl)-chromylium perchlorate

BioReagent, suitable for fluorescence, ≥80% (HPLC)

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

About This Item

Empirical Formula (Hill Notation):
C33H33ClN2O9
CAS Number:
168206-21-1
Molecular Weight:
637.08
MDL number:
MFCD06798192
UNSPSC Code:
12352108
PubChem Substance ID:
57651460
NACRES:
NA.32

product line

BioReagent

Quality Level

100

Assay

≥80% (HPLC)

fluorescence

λex 654 nm; λem 694 nm in methylene chloride

suitability

suitable for fluorescence

SMILES string

[O-]Cl(=O)(=O)=O.CCN(CC)c1ccc2C=C(C(=O)Oc2c1)c3cc(-c4ccccc4C(O)=O)c5ccc(cc5[o+]3)N(CC)CC

InChI

1S/C33H32N2O5.ClHO4/c1-5-34(6-2)22-14-13-21-17-28(33(38)40-29(21)18-22)31-20-27(24-11-9-10-12-26(24)32(36)37)25-16-15-23(19-30(25)39-31)35(7-3)8-4;2-1(3,4)5/h9-20H,5-8H2,1-4H3;(H,2,3,4,5)

InChI key

VTMBPDDANDHVLA-UHFFFAOYSA-N

Other Notes

Cyanine-type fluorescent and laser dye

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

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

P. Czerney et al.
J. Photochem. Photobiol., A, 89, 31-31 (1995)

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