ChemicalBook CAS DataBase List Rhein

Rhein

$5 - $2120

Price

Brand	Packaging	Price	Product name
AK Scientific C432	1g	$364	Rhein
Alfa Aesar H60902	1g	$456	Rhein, 97%
Alfa Aesar H60902	250mg	$154.65	Rhein, 97%
Ambeed A105483	25g	$188	4,5-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylicacid
Ambeed A105483	25mg	$5	4,5-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylicacid
Ambeed A105483	100mg	$6	4,5-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylicacid
Ambeed A105483	250mg	$9	4,5-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylicacid
Ambeed A105483	1g	$19	4,5-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylicacid
Ambeed A105483	5g	$58	4,5-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylicacid
Ambeed A105483	100g	$548	4,5-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylicacid

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Melting point	≥300 °C (lit.)
Boiling point	346.72°C (rough estimate)
Density	1.3269 (rough estimate)
refractive index	1.4413 (estimate)
storage temp.	2-8°C
solubility	DMSO (Slightly), Methanol (Slightly)
pka	3.17±0.20(Predicted)
form	Solid
color	Yellow to Dark Orange
Water Solubility	<0.1 g/100 mL at 17 ºC
λmax	432nm(MeOH)(lit.)
Merck	14,8176
BRN	2222155
Stability	Hygroscopic
InChIKey	FCDLCPWAQCPTKC-UHFFFAOYSA-N
LogP	4.290 (est)
CAS DataBase Reference	478-43-3(CAS DataBase Reference)
EPA Substance Registry System	2-Anthracenecarboxylic acid, 9,10-dihydro-4,5-dihydroxy-9,10-dioxo- (478-43-3)