PURPURIN
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PURPURIN ??
- ???
- 253-256 °C(lit.)
- ?? ?
- 359.45°C (rough estimate)
- ??
- 1.659
- ???
- 1.4825 (estimate)
- ???
- 113 °C
- ?? ??
- Inert atmosphere,Room Temperature
- ???
- DMSO(?? ???), ???(?? ???, ??)
- ?? ?? (pKa)
- 7.05±0.20(Predicted)
- ?? ?? ??
- 58205
- ??? ??
- ??
- ??
- ??-????? ????
- ???
- 6.405mg/L(25℃)
- ?? ??(λmax)
- 515 nm
521 nm (2nd)
- Merck
- 14,7945
- BRN
- 1887127
- ?? ??
- diagnostic assay manufacturing
hematology
histology
- InChI
- 1S/C14H8O5/c15-8-5-9(16)14(19)11-10(8)12(17)6-3-1-2-4-7(6)13(11)18/h1-5,15-16,19H
- InChIKey
- BBNQQADTFFCFGB-UHFFFAOYSA-N
- SMILES
- Oc1cc(O)c2C(=O)c3ccccc3C(=O)c2c1O
- LogP
- 4.600 (est)
- CAS ??????
- 81-54-9
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | Xi,C,F | ||
|---|---|---|---|
| ?? ???? ?? | 36/37/38-34-11 | ||
| ????? | 26-36-45-36/37/39-16 | ||
| WGK ?? | 3 | ||
| RTECS ?? | CB8200000 | ||
| HS ?? | 29146990 | ||
| ???? ??? | 11 - Combustible Solids | ||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
PURPURIN C??? ??, ??, ??
??? ??
brown-red to brown powder??
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.??
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.Purification Methods
Crystallise purpurin from aqueous EtOH, dry it at 100o. [Beilstein 8 IV 3568.]PURPURIN ?? ?? ? ???
???
Pseudopurpurin
1,4-??????-2-(???????)-9,10-?????
2,3-??????-9,10-???????-1,4-??????
O-?????
????
1,4-????????????
?????
?????
?? ??
PURPURIN ?? ??
???( 293)?? ??
| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| Shanghai Zheyan Biotech Co., Ltd. | 18017610038 |
zheyansh@163.com | CHINA | 3619 | 58 |
| Chengdu Greenpure Biopharma CO.,Ltd | 18283602253; +8618283602253 |
jancyzheng@gcgreenpure.com | China | 954 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29815 | 58 |
| Chengdu Biopurify Phytochemicals Ltd. | +86-28-82633860; +8618080483897 |
sales@biopurify.com | China | 4616 | 58 |
| Nanjing Dolon Biotechnology Co.,Ltd. | 18905173768 |
52513593@qq.com | CHINA | 2972 | 58 |
| Shanghai Standard Technology Co., Ltd. | 18502101150 |
ft-sales@nature-standard.com | CHINA | 1923 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49979 | 58 |
| Wuhan ChemNorm Biotech Co.,Ltd. | +86-27-8439 4403 18971486879 |
sales@chemnorm.com | CHINA | 2935 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +17819995354 |
marketing@targetmol.com | United States | 32466 | 58 |
| Hubei Ipure Biology Co., Ltd | +8613367258412 |
ada@ipurechemical.com | China | 10236 | 58 |