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Postion:Product Catalog >Chemical Reagents>Organic reagents>The polycyclic compound>PURPURIN
PURPURIN
  • PURPURIN

PURPURIN

Price $1
Package 1kg
Min. Order: 1g
Supply Ability: 100KG
Update Time: 2019-07-06

Product Details

Product Name: PURPURIN CAS No.: 81-54-9
Min. Order: 1g Purity: 99%
Supply Ability: 100KG Release date: 2019/07/06
Product:: AD68
PURPURIN Basic information
Product Name: PURPURIN
Synonyms: PURPURIN;TIMTEC-BB SBB006444;1,2,4-trihydroxy-10-anthracenedione;1,2,4-Trihydroxy-9,10-anthraquinone;1,2,4-Trihydroxyanthra-9,10-quinone;1,2,4-Trihydroxyanthrachinon;1,2,4-trihydroxy-anthraquinon;10-Anthracenedione,1,2,4-trihydroxy-9
CAS: 81-54-9
MF: C14H8O5
MW: 256.21
EINECS: 201-359-8
Product Categories: Intermediates of Dyes and Pigments;Anthraquinones, Hydroquinones and Quinones;Anthraquinones;Hydroxyanthraquinones
Mol File: 81-54-9.mol
Article illustration
 
PURPURIN Chemical Properties
Melting point  253-256 °C(lit.)
Boiling point  359.45°C (rough estimate)
density  1.659
refractive index  1.4825 (estimate)
Fp  113 °C
form  Powder
Colour Index  58205
color  Brown-red to brown
Merck  14,7945
CAS DataBase Reference 81-54-9
 
Safety Information
Hazard Codes  Xi,C,F
Risk Statements  36/37/38-34-11
Safety Statements  26-36-45-36/37/39-16
WGK Germany  3
RTECS  CB8200000
HS Code  29146990
MSDS Information
Provider Language
ACROS English
SigmaAldrich English
 
PURPURIN Usage And Synthesis
Chemical Properties brown-red to brown powder
Uses xanthin oxidase inhibitor, irritant
Uses Purpurin is an anthraquinone derivative and is well known as a colour pigment derived from madder plants. Purpurin was extensively utilized in herbal remedies, in food colouring and dyes for cotton pr inting. Due to the high antioxidant activity exhibited by anthraquinone compounds, purpurin was determined through studies to possess potential radical scavenging effects. Purprin has also been shown to have inhibitory effects towards serine protease.
Uses A xanthine oxidase inhibitor.
Definition ChEBI: A trihydroxyanthraquinone derived from anthracene by substitution with oxo groups at C-9 and C-10 and with hydroxy groups at C-1, C-2 and C-4.
Uses Purpurin is a naturally occurring reddish-yellow pigment found in madder root (R. tinctorum) that has been used both in herbal remedies and as food coloring. It can also by synthetically derived from 9,10-anthraquinone. Purpurin is protective against a number of food-derived heterocyclic amines in bacterial mutagenicity assays through its inhibition of CYP450-dependent N-hydroxylation and reduction of N-hydroxylamines. Purpurine can also inhibit (IC50 = 6.6 μM) spermidine-induced autoactivation of plasma hyaluronan-binding protein, a serine protease that can activate coagulation factor VII and prourokinase.
Purification Methods Crystallise purpurin from aqueous EtOH, dry it at 100o. [Beilstein 8 IV 3568.]

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

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