CAS 51858-17-4|4,4'-bis[3-carboxy-5-oxo-1-(4-sulfophenyl)-2-pyrazolin-4-yl]pentamethine oxonole

Introduction：Basic information about CAS 51858-17-4|4,4'-bis[3-carboxy-5-oxo-1-(4-sulfophenyl)-2-pyrazolin-4-yl]pentamethine oxonole, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. BiologicalActivity
3. Chemical & Physical Properties
4. Safety Information
5. Synonyms

Common Name	4,4'-bis[3-carboxy-5-oxo-1-(4-sulfophenyl)-2-pyrazolin-4-yl]pentamethine oxonole dipotassium salt
CAS Number	51858-17-4	Molecular Weight	706.74100
Density	/	Boiling Point	/
Molecular Formula	C₂₅H₁₆K₂N₄O₁₂S₂	Melting Point	250ºC (dec.)(lit.)
MSDS	ChineseUSA	Flash Point	235.4 °F
Symbol	GHS07	Signal Word	Warning

Names

Name	4,4'-bis[3-carboxy-5-oxo-1-(4-sulfophenyl)-2-pyrazolin-4-yl]pentamethine oxonole dipotassium salt
Synonym	More Synonyms

BiologicalActivity

Description	Oxonol Blue is a staining dye. Oxonol Blue can be used as a monitor of membrane potential[1].
Related Catalog	Research Areas >>OthersSignaling Pathways >>Others >>Others
References	[1]. Kreye O, et al. Dye-Modified and Photoswitchable Macrocycles by Multiple Multicomponent Macrocyclizations Including Bifunctional Building Blocks (MiBs)[J]. Qsar & Combinatorial Science, 2010, 25(5-6):461-464. [2]. Bashford CL, et al. Oxonol dyes as monitors of membrane potential: the effect of viruses and toxins on the plasma membrane potential of animal cells in monolayer culture and in suspension. J Cell Physiol. 1985 Jun;123(3):326-36.

Description

Oxonol Blue is a staining dye. Oxonol Blue can be used as a monitor of membrane potential[1].

Related Catalog

Research Areas >>OthersSignaling Pathways >>Others >>Others

References

[1]. Kreye O, et al. Dye-Modified and Photoswitchable Macrocycles by Multiple Multicomponent Macrocyclizations Including Bifunctional Building Blocks (MiBs)[J]. Qsar & Combinatorial Science, 2010, 25(5-6):461-464.

[2]. Bashford CL, et al. Oxonol dyes as monitors of membrane potential: the effect of viruses and toxins on the plasma membrane potential of animal cells in monolayer culture and in suspension. J Cell Physiol. 1985 Jun;123(3):326-36.

Chemical & Physical Properties

Melting Point	250ºC (dec.)(lit.)
Molecular Formula	C₂₅H₁₆K₂N₄O₁₂S₂
Molecular Weight	706.74100
Exact Mass	705.94800
PSA	276.48000
LogP	0.74550
InChIKey	JCGBFZMAOUKSPX-SAJZWCDJSA-L
SMILES	O=C([O-])C1=NN(c2ccc(S(=O)(=O)O)cc2)C(=O)C1=CC=CC=Cc1c(C(=O)[O-])[nH]n(-c2ccc(S(=O)(=O)O)cc2)c1=O.[K+].[K+]

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	26-36
RIDADR	NONH for all modes of transport
Flash Point(F)	235.4 °F
Flash Point(C)	113 °C

Synonyms

OXONOLE BLUE

1,1-Bis(4-sulfophenyl)-3,3-dicarboxy-5,5-dihydroxypyrazolo-4,4-pentamethineoxonole dipotassium salt

BIS{3-CARBOXY-1-(4''-SULFOPHENYL-2-PYRAZOLINE-5-ONE-4-YL)}PENTAMETHINEOXONOL DIPOTASSIUM SALT

4,4''-Bis-[1-(4-sulfophenyl)-3-carboxy-2-pyrazoline-5-one]-pentamethine oxon

OXONOLE BLUE,DIPOTASSIUM SALT

PINA(R) OXONOL BLUE 628

4-pentadienylidene]-4,5-dihydro-5-oxo-1-(4-sulfophenyl)-yrazol-4-yl]-dipota

1h-pyrazole-3-carboxylicacid,4-[5-[3-carboxy-5-hydroxy-1-(4-sulfophenyl)-1h-p

EINECS 257-479-6

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