shikonofuran A
Shikonofuran A
CAS: 85022-66-8
Molecular Formula: C18H20O5
shikonofuran A - Names and Identifiers
| Name | Shikonofuran A |
| Synonyms | Shikonofuran A Dihydroechinofuran 1,4-Benzenediol, 2-[4-[(1S)-1-(acetyloxy)-4-methyl-3-penten-1-yl]-2-furanyl]- |
| CAS | 85022-66-8 |
shikonofuran A - Physico-chemical Properties
| Molecular Formula | C18H20O5 |
| Molar Mass | 316.35 |
| Density | 1.198±0.06 g/cm3 (20 ºC 760 Torr) |
| Melting Point | 74-76°C |
| Boling Point | 358.4±21.0 °C(Predicted) |
| Specific Rotation(α) | -50 (c, 0.52 in CHCl3) |
| Solubility | Soluble in methanol, acetone, ethanol and other solvents, insoluble in petroleum ether. |
| Appearance | Colorless needle crystal |
| pKa | 9.89±0.43(Predicted) |
| Storage Condition | 2-8℃ |
| MDL | MFCD28100714 |
shikonofuran A - Reference
| Reference Show more | 1. [IF=4.759] Junjie Feng et al."An integrated data filtering and identification strategy for rapid profiling of chemical constituents, with Arnebiae Radix as an example."J Chromatogr A. 2020 Oct;1629:461496 |
shikonofuran A - Introduction
Shikonofuran A, or purple A for short, is A natural pigment compound. It is one of the main active ingredients in the roots of shikonin. The following is A description of the nature, use, formulation and safety information of Shikonofuran A:
Nature:
The chemical formula of Shikonofuran A is C16H10O6, and its molecular structure is composed of furan ring and Sophora dye group. It is a brown-black crystal with intense red and purple fluorescence. Violet A is less soluble in water, but soluble in organic solvents such as ethanol and dimethyl sulfoxide.
Use:
Shikonofuran A has A variety of biological activities and pharmacological effects. It is widely used in medicine, cosmetics and food industry. Purple A can be used as medicinal raw materials, antibacterial, anti-inflammatory, antioxidant and anti-tumor activity, is used in the preparation of drugs, health products and cosmetics. In addition, purple A can also be used as A food additive to give food color and increase nutritional value.
Preparation Method:
The preparation of Shikonofuran A can be carried out by shikonin root, shikonin powder or its extract. Generally through extraction, separation and purification process to obtain A higher purity of purple A.
Safety Information:
Shikonofuran A is A natural product that is generally considered to have low toxicity. However, as a chemical substance, it is still necessary to comply with safe operating regulations. When using Shikonofuran A, avoid prolonged exposure to the air or direct contact with the skin. At the same time, relevant safety precautions should be observed, such as wearing gloves, goggles and respiratory protection. It is best to understand the toxicological information of Shikonofuran A before use, and consult A professional for advice as needed.
Nature:
The chemical formula of Shikonofuran A is C16H10O6, and its molecular structure is composed of furan ring and Sophora dye group. It is a brown-black crystal with intense red and purple fluorescence. Violet A is less soluble in water, but soluble in organic solvents such as ethanol and dimethyl sulfoxide.
Use:
Shikonofuran A has A variety of biological activities and pharmacological effects. It is widely used in medicine, cosmetics and food industry. Purple A can be used as medicinal raw materials, antibacterial, anti-inflammatory, antioxidant and anti-tumor activity, is used in the preparation of drugs, health products and cosmetics. In addition, purple A can also be used as A food additive to give food color and increase nutritional value.
Preparation Method:
The preparation of Shikonofuran A can be carried out by shikonin root, shikonin powder or its extract. Generally through extraction, separation and purification process to obtain A higher purity of purple A.
Safety Information:
Shikonofuran A is A natural product that is generally considered to have low toxicity. However, as a chemical substance, it is still necessary to comply with safe operating regulations. When using Shikonofuran A, avoid prolonged exposure to the air or direct contact with the skin. At the same time, relevant safety precautions should be observed, such as wearing gloves, goggles and respiratory protection. It is best to understand the toxicological information of Shikonofuran A before use, and consult A professional for advice as needed.
Last Update：2024-04-09 21:11:58
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