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Главная > Перечень Продуктов > Растительные Экстракты > 98% HPLC EGCG Tea polyphenol CAS 989-51-5

98% HPLC EGCG Tea polyphenol CAS 989-51-5
98% HPLC EGCG Tea polyphenol CAS 989-51-5
98% HPLC EGCG Tea polyphenol CAS 989-51-5

98% HPLC EGCG Tea polyphenol CAS 989-51-5

Вид оплаты: L/C,T/T,Money Gram,Western Union
Incoterm: FOB,CIF
Количество минимального заказа: 1 Kilogram
Срок поставки: 4 дней

Базовая информация

    Модель: X-CAS 989-51-5

    сертификация: RoHS, SGS, BRC, ISO, FDA, НАССР

    Метод анализа: ВЭЖХ-МС

    Форма заявки: Другие

    заявка: питание, Продукты для здоровья, Лекарственное средство, Другие

    состояние: порошок

    MF:: C22H18O11

    MW:: 458.37

    EINECS:: 479-560-7

    Melting Point: 222-224°C

    Refractive Index: -175.5 ° (C=1, EtOH)

    Storage Temp.: 2-8°C

    Solubility: H2O: ≥5mg/mL, Clear

    Water Solubility: Soluble In Ethanol, Dimethyl Formamide, Water.

    PSA: 197.37000

    Color: White Powder

Additional Info

    Подробности Упаковки:  in 25kg drum

    производительность: 10000kg per month

    марка: zhishang

    транспорт: Ocean,Land,Air

    Место происхождения: Shandong, China (Mainland)

    Способность поставки: in stock

    Сертификаты : ISO CE

    Код ТН ВЭД: 989-51-5

    Порт: Shanghai,Tianjin,Shenzhen

Описание продукта

Description of Plant Extracts L-Theanine 989-51-5

L-Theanine is derived from tea leaves. Tea is native to eastern Asia and is a member of the Theaceae family. This evergreen shrub or tree grows to over 9 m in height and is pruned from 60 cm to 1.5 m for cultivation. Its dark green, serrated-edged leaves are alternate and oval, while its white and fragrant blossoms appear singly or in clusters. Plant Extracts L-Theanine 989-51-5 has also been isolated from the edible mushroom Boletus badius. The mushroom is commonly found in late summer and autumn in the United States, and Plant Extracts L-Theanine 989-51-5 is reddish brown to dark brick/brown in color with a 4 to 12 cm tall stem. The flesh is white to yellow in color, and becomes a light blue/green color when cut or bruised.

Advantage of Plant Extracts L-Theanine 989-51-5

(1) High quality (2) Competitive price (3) First-class service and product

(4) Environment friendly (5) Great performance (6) Easy application

Specification of Plant Extracts L-Theanine 989-51-5

Assay by (HPLC)

99% EGCG



Light yellow powder


Odor and taste



Mesh size/sieve

80 mesh



Practically Soluble in water and ethanol


Residual solvent

Ethanol: ≤ 0.5 %


Loss on drying



Sulphated ash

≤ 0.2 %


Function of Plant Extracts L-Theanine 989-51-5 1.L-Theanine can reduce blood pressure, blood sugar, blood lipids.

2.L-Theanine has the function of removing radicals and anti-aging.

3.L-Theanine can enhance the immune function and prevention of colds.

4.L-Theanine will anti-radiation,anti-cancer,inhibiting the increasing of cancer cell.

5.L-Theanine used to anti-bacterium, with the function of sterilization and deodorization.

Application of Plant Extracts L-Theanine 989-51-5

1. Plant Extracts L-Theanine 989-51-5 applied in cosmetics field, l-theanine owns the effect of anti-wrinkle and anti-Aging.

2. Plant Extracts L-Theanine 989-51-5 applied in food field, l-theanine is used as natural antioxidant, antistaling agent, and anti-fading agents.

3. Plant Extracts L-Theanine 989-51-5 applied in pharmaceutical field, l-theanine is used to prevent and cure cardiovascular disease, diabetes.

Product expansion

1> Cosmetic Raw Materials: Cosmetics is a variety of raw materials through a reasonable deployment of processing from the compound mixture. Cosmetics with a wide range of raw materials, different performance.

2> Active Pharmaceutical Ingredients(API): API refers to the raw materials in the production of various types of preparations, which is the active ingredient in powder,crystal and paste for medicine use through chemical synthesis,plant extract, and preparations of biotechnology institute.

3> Fragrance And Spices: Spices are an important part of fine chemicals, it is composed of natural spices, synthetic spices and single fragrance.

4> Organic Raw Material: Intermediates are also known as organic intermediates. The use of coal tar or petroleum products as raw materials to produce dyes, resins, additives, and other intermediates.

5> Chemicals Used In Paints: Paint, the traditional Chinese name is paint. So-called coating is coated on the surface of the object that be protected or be adornment, and with the continuous film coating to form strong adhesion.

6> Pharmaceutical Intermediates: The so-called pharmaceutical intermediates, refers to the production of pharmaceutical products in the process, the use of raw materials, materials, accessories and other intermediate products.

7> Agricultural Chemicals: Research and agriculture related chemical, including pesticide, plant growth regulator, fertilizer, compound fertilizer, herbicide etc.

Группа Продуктов : Растительные Экстракты

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