C1115
Chrysamine G
≥95% (HPLC), ß-amyloid aggregates probe, solid
Synonym(s):
4,4′-Bis(3-carboxy-4-hydroxyphenylazo)biphenyl disodium salt
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About This Item
Empirical Formula (Hill Notation):
C26H16N4Na2O6
CAS Number:
Molecular Weight:
526.41
UNSPSC Code:
12352116
PubChem Substance ID:
NACRES:
NA.77
MDL number:
Assay:
≥95% (HPLC)
Form:
solid
Product Name
Chrysamine G, ≥95% (HPLC), solid
Quality Segment
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
General description
Chrysamine G is a carboxylic acid derivative of Congo red.
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.
New probe for β-amyloid aggregates.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Related Content
Global Trade Item Number
| SKU | GTIN |
|---|---|
| C1115-10MG | 04061832980867 |
| C1115-25MG | 04061832980874 |
| NISTC1115 | 04061834190714 |