Description

Purpurin CAS: 81-54-9 | MF: C14H8O5 | MW: 256.21, Buy now Histological Stains & Dyes for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains. All Tristains products are exclusively distributed by Dawn Scientific Inc.

Purpurin is a dye that occurs naturally and is derived from the roots of the madder plant. It has a reddish color and its molecular formula is C14H8O5. Purpurin is also known as 1,2,4-Trihydroxyanthraquinone, Hydroxylizaric acid, and Verantin. Purpurin is a natural dye compound that has been applied in various fields, including histology, analytical chemistry, and biochemistry.

TriStains provides a marketplace for histology and biological stains, which is comprehensive enough to encompass the peculiar requirements of laboratories specializing in Histology, Cytology, Microbiology, and Hematology. With a reputation for exceeding quality expectations, TriStains performance is outstanding which allows for resolution of cell and tissue components fundamental to life sciences to be clearly visualized. Each product under TriStains series is validated for accuracy, reliability and consistency. TriStains, which manufactures and markets stains and indicators in various packing, offers laboratories turn key solutions for all their staining and indicator needs, improving accuracy in every experiment.

Application :

Purpurin is used as a nuclear stain in histology.
It can be used as a biological stain in microscopy to highlight certain cell and tissue structures.

Benefits :

Can exhibit selective binding or interactions with specific analytes or biomolecules
Versatile and cost-effective
Compatible with a wide range of sample matrices and experimental conditions

Additional information

Brand	Tristains
Size	100g, 10g, 25g, 50g, 5g

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TECHNICAL INFORMATION

Alternate Names	1,2,4-Trihydroxy-9,10-anthracenedione
Application	Purpurin is a xanthine oxidase inhibitor
CAS Number	81-54-9
Molecular Weight	256.21
Molecular Formula:	C₁₄H₈O₅

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data (including water content).

Purpurin is a xanthine oxidase inhibitor that reduces the formation of azoxymethane-induced aberrant crypt foci in rat colon studies.

TECHNICAL INFORMATION

Physical State	Solid
Solubility	Soluble in water (partly), alcohol, ether, DMSO (~0.5 mg/ml), and DMF (~0.5 mg/ml).
Storage	Store at room temperature
Melting Point	253-256° C (lit.)
Boiling Point	~525.1° C at 760 mmHg (Predicted)
Density	~1.7 g/cm3 (Predicted)
Refractive Index	n20D 1.77 (Predicted)
IC50	Plasmodium falciparum: IC50 = >1 µM; Spermidine-induced autoactivation of plasma hyaluronan-binding protein : IC50 = 6.6 µM; Female germline-specific tumor suppressor gld-1: IC50 = 6.69 µM (caenorhabditis elegans)

SAFETY INFORMATION

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

WGK Germany	3
RTECS	CB8200000
PubChem CID	6683
Merck Index	14: 7945
MDL Number	MFCD00001203
EC Number	201-359-8
Beilstein Registry	1887127
SMILES	C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3O)O)O