Skip to Content
Merck
CN

53651

1-[3-(Succinimidyloxycarbonyl)benzyl]-4-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-5-oxazolyl]pyridinium bromide

BioReagent, suitable for fluorescence, ≥90% (coupling to amines)

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Empirical Formula (Hill Notation):
C29H24BrN3O6
CAS Number:
155863-03-9
Molecular Weight:
590.42
NACRES:
NA.25
PubChem Substance ID:
57651426
UNSPSC Code:
12352200
MDL number:
MFCD08277009
Assay:
≥90% (coupling to amines)
Form:
solid

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

InChI

1S/C29H24N3O6.BrH/c33-26-8-9-27(34)32(26)38-29(35)23-4-1-3-19(15-23)18-31-12-10-20(11-13-31)25-17-30-28(37-25)22-6-7-24-21(16-22)5-2-14-36-24;/h1,3-4,6-7,10-13,15-17H,2,5,8-9,14,18H2;1H/q+1;/p-1

SMILES string

[Br-].O=C1CCC(=O)N1OC(=O)c2cccc(C[n+]3ccc(cc3)-c4cnc(o4)-c5ccc6OCCCc6c5)c2

InChI key

LSKYMYVQAVWWBK-UHFFFAOYSA-M

product line

BioReagent

assay

≥90% (coupling to amines)

form

solid

fluorescence

λex 387 nm; λem 536 nm in 0.1 M phosphate pH 7.0

suitability

suitable for fluorescence

storage temp.

−20°C

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).

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

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)

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