Chrysamine G

SIGMA/C1115 - ≥95% (HPLC), solid

Synonym: 4,4′-Bis(3-carboxy-4-hydroxyphenylazo)biphenyl disodium salt

CAS Number: 6472-91-9
Empirical Formula (Hill Notation): C₂₆H₁₆N₄Na₂O₆
Molecular Weight: 526.41
MDL Number: MFCD00045823
Linear Formula: C₂₆H₁₆N₄Na₂O₆
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-C1115-10MG	10 mg	$251.00 1/EA		Add To Favorites
45-C1115-25MG	25 mg	$549.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥95% (HPLC)
color	, orange to red to very dark brown
form	solid
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
Quality Level	100
SMILES string	[Na+].[Na+].Oc1ccc(cc1C([O-])=O)N=Nc2ccc(cc2)-c3ccc(cc3)N=Nc4ccc(O)c(c4)C([O-])=O
solubility	DMSO: ~4 mg/mL
storage temp.	−20°C

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.
Biochem/physiol Actions:	New probe for ß-amyloid aggregates.
General description:	Chrysamine G is a carboxylic acid derivative of Congo red.
Packaging:	10, 25 mg in glass bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥95% (HPLC)
Storage Temp.	−20°C
UNSPSC	12352116

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