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Merck
CN

39791

1-(2-Isothiocyanatoethyl)-4-[5-(4-methoxyphenyl)-2-oxazolyl]pyridinium bromide

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

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About This Item

Empirical Formula (Hill Notation):
C18H16BrN3O2S
CAS Number:
155862-91-2
Molecular Weight:
418.31
UNSPSC Code:
12352200
PubChem Substance ID:
57649907
MDL number:
MFCD08277001

Key Documents

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InChI

1S/C18H16N3O2S.BrH/c1-22-16-4-2-14(3-5-16)17-12-20-18(23-17)15-6-9-21(10-7-15)11-8-19-13-24;/h2-7,9-10,12H,8,11H2,1H3;1H/q+1;/p-1

SMILES string

[Br-].COc1ccc(cc1)-c2cnc(o2)-c3cc[n+](CCN=C=S)cc3

InChI key

SKICOJPEBUOGMX-UHFFFAOYSA-M

product line

BioReagent

assay

≥90% (HPLC)

fluorescence

λex 401 nm; λem 579 nm in 0.1 M phosphate pH 7.0

suitability

suitable for fluorescence

storage temp.

2-8°C

General description

Class of highly photostable, water soluble fluorescent labels with large Stoke′s shift, high QY in aqueous media and pH tolerance. Relatively low extinction coefficient (Ε∼ >20,000 in EtOH).

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Regulatory Information

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

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