Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

View All Documentation

38548

SAFC

1-[2-(Maleimido)ethyl]-4-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-5-oxazolyl]pyridinium triflate

suitable for fluorescence, BioReagent, ≥90% (HPCE)

Sign Into View Organizational & Contract Pricing

Select a Size

5 MG
$67.90
25 MG
$226.00

$67.90

Check Cart for Availability
Request a Bulk Order
Notify Me

Get notified when this item is ready to ship via email.

All Photos(1)

Select a Size

Change View
5 MG
$67.90
25 MG
$226.00

About This Item

Empirical Formula (Hill Notation):
C24H20F3N3O7S
CAS Number:
155863-05-1
Molecular Weight:
551.49
MDL number:
MFCD08276999
UNSPSC Code:
12352200
PubChem Substance ID:
57649855
NACRES:
NA.25

$67.90

Check Cart for Availability
Request a Bulk Order
Notify Me

Get notified when this item is ready to ship via email.

product line

BioReagent

assay

≥90% (HPCE)

fluorescence

λex 389 nm; λem 528 nm in 0.1 M phosphate pH 7.0

suitability

suitable for fluorescence

storage temp.

2-8°C

SMILES string

[O-]S(=O)(=O)C(F)(F)F.O=C1C=CC(=O)N1CC[n+]2ccc(cc2)-c3cnc(o3)-c4ccc5OCCCc5c4

InChI

1S/C23H20N3O4.CHF3O3S/c27-21-5-6-22(28)26(21)12-11-25-9-7-16(8-10-25)20-15-24-23(30-20)18-3-4-19-17(14-18)2-1-13-29-19;2-1(3,4)8(5,6)7/h3-10,14-15H,1-2,11-13H2;(H,5,6,7)/q+1;/p-1

InChI key

FGUKXLKALCIXHR-UHFFFAOYSA-M

General description

New class of highly photostable, water soluble fluorescent labels with large Stoke′s shift, high QY in aqueous media and pH tolerance. Major disadvantage: rel. low extinction coefficient (Ε slightly >20′000 in EtOH)[1].

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
1203076V
1203076

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

Litak, P.T.;Kauffman, J.M.
Journal of Heterocyclic Chemistry, 31, 457-457 (1994)

Questions

Reviews

No rating value

Active Filters

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