C1115

Chrysamine G

≥95% (HPLC), ß-amyloid aggregates probe, solid

• Synonym(e): 4,4′-Bis(3-carboxy-4-hydroxyphenylazo)biphenyl disodium salt
• Empirische Formel (Hill-System): C₂₆H₁₆N₄Na₂O₆
• CAS-Nummer: 6472-91-9
• Molekulargewicht: 526.41
• UNSPSC Code: 12352116
• PubChem Substance ID: 24724433
• NACRES: NA.77
• MDL number: MFCD00045823
• Assay: ≥95% (HPLC)
• Form: solid

Eigenschaften

• Produktname: Chrysamine G, ≥95% (HPLC), solid
• Quality Segment: 100
• assay: ≥95% (HPLC)
• form: solid
• color: , orange to red to very dark brown
• solubility: DMSO: ~4 mg/mL
• storage temp.: −20°C
• SMILES string: [Na+].[Na+].Oc1ccc(cc1C([O-])=O)N=Nc2ccc(cc2)-c3ccc(cc3)N=Nc4ccc(O)c(c4)C([O-])=O
• InChI: 1S/C26H18N4O6.2Na/c31-23-11-9-19(13-21(23)25(33)34)29-27-17-5-1-15(2-6-17)16-3-7-18(8-4-16)28-30-20-10-12-24(32)22(14-20)26(35)36;;/h1-14,31-32H,(H,33,34)(H,35,36);;/q;2*+1/p-2
• InChI key: AZOPGDOIOXKJRA-UHFFFAOYSA-L

Beschreibung

General description

Chrysamine G is a carboxylic acid derivative of Congo red.[1]

Biochem/physiol Actions

Chrysamine G can penetrate the blood-brain barrier. It is useful in quantifying cerebral amyloid β (Aβ) deposition in Alzheimer′s disease (AD) pathological studies.[1]

New probe for β-amyloid aggregates.

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)