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 |
 |
| |
| 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 |
| 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 |
| 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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Recommended supplier
| Product name |
Price |
|
Suppliers |
Update time |
|
|
$0.00/20mg |
|
Shanghai Standard Technology Co., Ltd.
|
2020-04-16 |
China