L-carnitine 98%

Apigenin, also known as apigenin and apigenin. It is a flavonoid compound. It is widely distributed in nature. It mainly exists in Daphne family, Verbenaceae and Selaginellaceae. It is widely distributed in warm tropical vegetables and fruits, especially celery. [1]

A large number of studies at home and abroad have found that apigenin has many biological activities, such as antitumor, cardiovascular and cerebrovascular protection, antiviral, antibacterial and so on. [2]

Chinese name

Apigenin

Foreign name

Apigenin，Versulin

Alias

Apigenin, apigenin, apigenin

chemical formula

C15H10O5

molecular weight

two hundred and seventy point two three six nine

CAS login number

520-36-5

Melting point

347～348℃

appearance

Light yellow acicular crystal

Chemical name

4 ', 5,7-trihydroxyflavone

Flash point

217.06℃

Boiling point

555.51℃

Density

1.548g/cm ³

catalogue

1 brief information

2 physical and chemical properties

3 plant source

4 pharmacological action

5 safety terminology

6 risk terminology

Brief information

edit

voice

Chinese Name: apigenin

English Name: apigenin

Product alias: 4 ', 5,7-trihydroxyflavone; Apigenin; Apigenin; Celery mixture

Chemical name: 5,7-dihydroxy-2 - (4-hydroxyphenyl) - 4h-1-benzopyran-4-one

CAS NO: 520-36-5

Apigenin structural formula

Apigenin structural formula

Specification content: 98%

Detection method: HPLC physical properties: melting point 347 ~ 348 ℃,

Production process: it is mainly completed by alcohol extraction, extraction, chromatography, crystallization and other processes

Storage method: cool and dry, away from light and high temperature

Shelf life: 2 years (tentative)

Physical and chemical properties

edit

voice

Appearance: Yellow acicular crystal [3] (pyridine aqueous solution)

Solubility: almost insoluble in water, partially soluble in hot alcohol and soluble in dilute KOH solution.

Melting point: > 300 ° C (lit.)

Solubility: DMSO: 27 mg / ml

form ：powder

Merck ：14,730

RN ：262620

Plant origin

edit

voice

Apium graveolens L. var. Dulce DC. Leaves of Umbelliferae plant. In addition, it widely exists in a variety of fruits, vegetables, beans and tea, water vine of Scrophulariaceae, Polygonum cuspidatum of Polygonaceae, Chenopodium villosum of Liliaceae and pines. It also has a high content in some medicinal plants such as plantain seed and luoshiteng, and plant-derived drinks such as tea, wine and some condiments.

pharmacological action

edit

voice

Apigenin can inhibit carcinogenic activity of carcinogens; As antiviral drugs for the treatment of HIV and other viral infections; Inhibitors of MAP kinase; Treatment of various inflammation; antioxidant; Calm and calm down; step-down. Compared with other flavonoids (quercetin and kaempferol), it has the characteristics of low toxicity and no mutagenicity. [1]

Safety terminology

edit

voice

S26In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

After accidental contact with eyes, [3] please wash immediately with plenty of water and ask for doctor's advice.

S36Wear suitable protective clothing.

Wear appropriate protective clothing.

Risk terminology

edit

voice

R36/37/38Irritating to eyes, respiratory system and skin.

Irritating to eyes, respiratory system and skin.

Please enter the product introduction information...