5-Ethenyl-3,4-dihydro-1H-pyrano[3,4-c]pyridin-1-one
Gentianine
CAS: 439-89-4
Molecular Formula: C10H9NO2
5-Ethenyl-3,4-dihydro-1H-pyrano[3,4-c]pyridin-1-one - Names and Identifiers
5-Ethenyl-3,4-dihydro-1H-pyrano[3,4-c]pyridin-1-one - Physico-chemical Properties
| Molecular Formula | C10H9NO2 |
| Molar Mass | 175.18 |
| Density | 1.225 |
| Melting Point | 84-86℃ |
| Boling Point | 386.5±42.0 °C(Predicted) |
| pKa | 3.62±0.20(Predicted) |
| Storage Condition | 2-8℃ |
5-Ethenyl-3,4-dihydro-1H-pyrano[3,4-c]pyridin-1-one - Introduction
Gentianine, also known as Flavin, is a natural compound found mainly in the plant Gentiana macrophylla. The following is a description of the nature, use, formulation and safety information of Gentianine:
Nature:
1. Appearance: Gentianine is yellow crystal.
2. Melting point: About 149-151 degrees Celsius.
3. Solubility: slightly soluble in water, soluble in organic solvents such as ethanol and chloroform.
4. Chemical properties: Gentianine is a phenolic compound, with antioxidant, anti-inflammatory and antibacterial activity.
Use:
1. Drugs: Gentianine has a wide range of pharmacological activities, is used in traditional Chinese medicine preparations, with antibacterial, anti-inflammatory, antioxidant and other effects.
2. Cosmetics: As an active ingredient, Gentianine is added to some cosmetics for its antioxidant and whitening effects.
Preparation Method:
Gentianine can be obtained by extraction and purification from Gentiana macrophylla. The General method includes the following steps:
1. The whole plant or root of Gentiana macrophylla crushed.
2. Use an appropriate solvent (such as ethanol) to extract the crushed Gentiana.
3. Use appropriate separation techniques (such as solvent extraction, thin layer chromatography, etc.) to purify the extract.
4. Gentianine was obtained after purification.
Safety Information:
1. Gentianine is a natural product, but still need to pay attention to safe use.
2. Avoid inhalation of dust, contact with skin and ingestion during contact.
3. Wear appropriate protective measures when using, such as gloves, goggles and masks.
4. Such as accidental contact or inhalation, should immediately wash or breathe fresh air.
5. Follow the correct experimental operation and storage requirements, avoid contact with incompatible substances.
Nature:
1. Appearance: Gentianine is yellow crystal.
2. Melting point: About 149-151 degrees Celsius.
3. Solubility: slightly soluble in water, soluble in organic solvents such as ethanol and chloroform.
4. Chemical properties: Gentianine is a phenolic compound, with antioxidant, anti-inflammatory and antibacterial activity.
Use:
1. Drugs: Gentianine has a wide range of pharmacological activities, is used in traditional Chinese medicine preparations, with antibacterial, anti-inflammatory, antioxidant and other effects.
2. Cosmetics: As an active ingredient, Gentianine is added to some cosmetics for its antioxidant and whitening effects.
Preparation Method:
Gentianine can be obtained by extraction and purification from Gentiana macrophylla. The General method includes the following steps:
1. The whole plant or root of Gentiana macrophylla crushed.
2. Use an appropriate solvent (such as ethanol) to extract the crushed Gentiana.
3. Use appropriate separation techniques (such as solvent extraction, thin layer chromatography, etc.) to purify the extract.
4. Gentianine was obtained after purification.
Safety Information:
1. Gentianine is a natural product, but still need to pay attention to safe use.
2. Avoid inhalation of dust, contact with skin and ingestion during contact.
3. Wear appropriate protective measures when using, such as gloves, goggles and masks.
4. Such as accidental contact or inhalation, should immediately wash or breathe fresh air.
5. Follow the correct experimental operation and storage requirements, avoid contact with incompatible substances.
Last Update：2024-04-09 01:59:57
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Product Name: Gentianine Visit Supplier Webpage Request for quotation
CAS: 439-89-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 439-89-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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