Skip to Content
Merck
CN

53651

SAFC

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 Into View Organizational & Contract Pricing

Select a Size

About This Item

Empirical Formula (Hill Notation):
C29H24BrN3O6
CAS Number:
155863-03-9
Molecular Weight:
590.42
MDL number:
MFCD08277009
UNSPSC Code:
12352200
PubChem Substance ID:
57651426
NACRES:
NA.25

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

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

SMILES string

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

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

InChI key

LSKYMYVQAVWWBK-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).

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Precautionary Statements

P261 - P305 + P351 + P338

Hazard Classifications

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

Storage Class Code

13 - Non 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

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