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D4630

Sigma-Aldrich

2,5-Diphenyloxazole

suitable for liquid scintillation spectrometry

Synonym(s):

DPO, PPO

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100 MG
CA$87.60

CA$87.60


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100 MG
CA$87.60

About This Item

Empirical Formula (Hill Notation):
C15H11NO
CAS Number:
Molecular Weight:
221.25
Beilstein:
157021
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

CA$87.60


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form

powder

Quality Level

bp

360 °C (lit.)

mp

72-74 °C (lit.)

suitability

suitable for liquid scintillation spectrometry

SMILES string

c1ccc(cc1)-c2cnc(o2)-c3ccccc3

InChI

1S/C15H11NO/c1-3-7-12(8-4-1)14-11-16-15(17-14)13-9-5-2-6-10-13/h1-11H

InChI key

CNRNYORZJGVOSY-UHFFFAOYSA-N

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DUO94003DUO94001DUO94005
fluorescence

λex 495 nm; λem 527 nm

fluorescence

λex 554 nm; λem 576 nm

fluorescence

λex 594 nm; λem 624 nm

fluorescence

λex 390 nm; λem 476 nm

technique(s)

flow cytometry: suitable, proximity ligation assay: suitable, immunofluorescence: suitable

technique(s)

flow cytometry: suitable, immunofluorescence: suitable, proximity ligation assay: suitable

technique(s)

flow cytometry: suitable, immunofluorescence: suitable, proximity ligation assay: suitable

technique(s)

flow cytometry: suitable, immunofluorescence: suitable, proximity ligation assay: suitable

product line

Duolink®

product line

Duolink®

product line

Duolink®

product line

Duolink®

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

shipped in

dry ice

shipped in

dry ice

shipped in

dry ice

shipped in

dry ice

suitability

suitable for fluorescence

suitability

suitable for fluorescence

suitability

suitable for fluorescence

suitability

suitable for fluorescence

General description

2,5-Diphenyloxazole (also known as PPO or p-phenylphenoxazole) is a fluorescent organic compound. It can be also used as an organic scintillator due to its high photoluminescence quantum yield and intriguing luminescent properties. It is widely used as a fluorescent probe or dye in analytical chemistry and biochemistry. [1]

Application

2,5-Diphenyloxazole (PPO) can be used in:
  • fluorography techniques for the detection of tritium, tritiated glycopeptides, and 35S labeled proteins. [2]
  • liquid scintillation cocktails as primary and secondary fluors. [3]

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

386.6 - 393.8 °F - closed cup

Flash Point(C)

197 - 201 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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