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Merck
CN

02558

Rhodamine B solution

0.2% in isopropanol, for TLC derivatization

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About This Item

Empirical Formula (Hill Notation):
C28H31ClN2O3
CAS Number:
Molecular Weight:
479.01
UNSPSC Code:
41116105
NACRES:
NA.22
PubChem Substance ID:
EC Number:
200-661-7
Beilstein/REAXYS Number:
4119648
MDL number:
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Quality Level

concentration

0.2% in isopropanol

technique(s)

thin layer chromatography (TLC): suitable

density

0.79 g/mL at 20 °C

SMILES string

[Cl-].CCN(CC)c1ccc2c(OC3=CC(\C=CC3=C2c4ccccc4C(O)=O)=[N+](\CC)CC)c1

InChI

1S/C28H30N2O3.ClH/c1-5-29(6-2)19-13-15-23-25(17-19)33-26-18-20(30(7-3)8-4)14-16-24(26)27(23)21-11-9-10-12-22(21)28(31)32;/h9-18H,5-8H2,1-4H3;1H

InChI key

PYWVYCXTNDRMGF-UHFFFAOYSA-N

Application

ready-to-use spray and dip reagent for chromatography


pictograms

FlameExclamation mark

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Central nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

53.6 °F - closed cup

flash_point_c

12 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品

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Bioorganic & medicinal chemistry letters, 23(1), 163-168 (2012-12-04)
The observation that the cyclooxygenase-2 (COX-2) isozyme is over-expressed in multiple types of cancer, relative to that in adjacent non-cancerous tissue, prompted this investigation to prepare a group of hybrid fluorescent conjugates wherein the COX inhibitors ibuprofen, (S)-naproxen, acetyl salicylic
Linda Johansson et al.
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An acoustic trap with miniaturized integrated transducers (MITs) for applications in non-contact trapping of cells or particles in a microfluidic channel was characterized by measuring the temperature increase and trapping strength. The fluid temperature was measured by the fluorescent response



Global Trade Item Number

SKUGTIN
800762010004022536362311
800762100004022536362328
185361-100G04061838757074
185361-5G04061838757081
40818-100MG04061831988512
185361-500G04061838339850
02558-500ML04061838195333
02558-100ML04061838617682