75068

9,10-Anthracenediyl-bis(methylene)dimalonic acid

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

• Synonym(s): ABDA, Single Oxygen Probe
• Empirical Formula (Hill Notation): C₂₂H₁₈O₈
• CAS Number: 307554-62-7
• Molecular Weight: 410.37
• Beilstein: 3503804
• MDL number: MFCD03095464
• UNSPSC Code: 12352106
• PubChem Substance ID: 329766104
• NACRES: NA.32

Properties

• product line: BioReagent
• Assay: ≥90% (HPCE)
• form: powder
• solubility: DMSO: soluble
• fluorescence: λ_ex 380 nm; λ_em 407 nm in 0.1 M phosphate pH 7.0
• suitability: suitable for fluorescence
• SMILES string: OC(=O)C(Cc1c2ccccc2c(CC(C(O)=O)C(O)=O)c3ccccc13)C(O)=O
• InChI: 1S/C22H18O8/c23-19(24)17(20(25)26)9-15-11-5-1-2-6-12(11)16(10-18(21(27)28)22(29)30)14-8-4-3-7-13(14)15/h1-8,17-18H,9-10H2,(H,23,24)(H,25,26)(H,27,28)(H,29,30)
• InChI key: DNUYOWCKBJFOGS-UHFFFAOYSA-N

Description

General description

9,10-Anthracenediyl-bis(methylene)dimalonic acid or ABDA is a singlet oxygen probe. It is highly fluorescent and soluble in water and binds to lipopolysaccharides (LPS) found in the cell membrane. 9,10-Anthracenediyl-bis(methylene)dimalonic acid takes four negative charges upon fully deprotonation in neutral aqueous solutions, stabilizing the ion-pair complex and facilitating selective recognition of LPS over other common ionic species of clinical significance. In addition to the emission maximum at 407 nm, there are lower maxima at 431, 457, and 485 nm.

Application

9,10-Anthracenediyl-bis(methylene)dimalonic acid is widely used as a singlet oxygen detector probe. 9,10-Anthracenediyl-bis(methylene)dimalonic acid is suitable for assessing the photodynamic effect of curcumin Vibrio parahaemolyticus, which is a significant cause of bacterial diarrhea.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Analysis Note

In addition to the emission maximum at 407 nm, there are lower maxima at 431, 457 and 485 nm.

Other Notes

Reagent for the assay of singlett oxygen; it has better characteristics than 9,10-anthracenediyl-bis-dipropionic acid

Safety Information

• Pictograms: GHS07,GHS09
• Signal Word: Warning
• Hazard Statements: H315,H319,H335,H400
• Precautionary Statements: P261 - P264 - P271 - P273 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - 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