杨梅素(杨梅树皮素,Myricetin)

杨梅素对照品

【别名】

【英文名】Myricetin

【分子式】C15H10O8

【分子量】318

【CAS号】529-44-2

【检测方式】高效液相色谱法HPLC≥80%/90%/98%

【规格】20mg 50mg 100mg 500mg 1g (可根据客户需求包装) 【性状】本品为黄色针状晶体

【作用与用途】本品用于含量测定。

【提取来源】本品为杨梅科杨梅属植物杨梅Myrica rubra （Lour.）Sieb. et Zucc.，的果实。

【药理性质】

熔点为324.0～325.5℃，溶于甲醇，乙醇，丙酮，乙酸乙酯，微溶于水，难溶于氯仿、石油醚，置于空气中易氧化变绿。。

【用法】

色谱条件:, 流动相：乙腈-甲醇-水-磷酸(17.5∶17.5∶65∶1.3);检测波长360 nm(仅供参考)

【贮藏方法】

2-8°C，避光保存

Manufacturer and Wholesale :Chinese herb medicine,Plant

extract,Raw Herbs,Dried Herbs,V eterinary Medincine,Granulated,Powdered,Slice,Pills,Spices

Plant Extracts ,Herbal Supplements follows:

1.Cas No: 90045-36-6 银杏叶提取物Ginkgo Biloba Extract ,Ginkgo Leaf(Ginkgo folium extract) 24/6, EGb 761

2. Cas No:84929-27-1葡萄籽提取物原花青素Grape Seed Extract, Grape Skin Extract Polyphenols OPC 95% UV

3. Cas No: 102518-79-6千层塔提取物石杉碱甲Huperzine Serrate Extract, Huperzine A 1%,99% HPLC

4. Cas No: 529-44-2 杨梅提取物杨梅树皮素杨梅素杨梅苷Bayberry Bark Extract, Myricetin 80% ,90%,98% HPLC

5. Cas No: 90045-38-8 人参提取物Ginseng Root Extract ,Ginsenosides 80% UV

6. Cas No:50647-08-0 西洋参根提取物American Ginseng Root Extract(Panax quinquefolium)Ginsenosides 20-30%HPLC.

7. Cas No 84082-34-8越橘提取物Bilberry Extract ,Anthocyanidins 25%UV.

8. Cas No 22888-70-6;65666-07-1 水飞蓟提取物水飞蓟素Milk Thistle Extract(Silybum marianum extract) 30% Silybin HPLC.

9. Cas No 501-36-0 虎杖提取物白藜芦醇iant knotweed extract ,Resveratrol 50% ,99% HPLC.

10.Cas No 27200-12-0 藤茶提取物二氢杨梅素Vine Tea Extract ,Dihydromyricetin 90%,98% HPLC.

11.Cas No 28957-04-2 冬凌草提取物冬凌草甲素Oridonin extract,Blushred Rabdosia Extract 1%,99% HPLC.

12.Cas No 1399-64-0, 90045-47 匙羹藤、武靴藤提取物Gymnema sylvestre extract ,Gymnemic Acid 25%;10:1

12.Cas No 115939-25-8丹参提取物Salvia root extract,Dan-shen Extract,Salvianolic acid B,1-10%Tanshinone 13.Cas No 23180-57-6 白芍提取物白芍苷White Peony Root Extract,Paeonia lactiflora Palls,Paeoniflorin 1-95%

14.Cas No 489-32-7 淫羊藿提取物淫羊藿甙Epimedium Extract ,Horny Goat Weed extract (icariin5%,10%,50%), icariins

15.Cas No - 502-65-8番茄提取物番茄红素T omato extract,lycopene 5%,10%

16.Cas No 10338-51-9 红景天提取物红景天甙Rhodiola Rosea extract,Rhodiola Root Extract ,Salidroside 1-10% HPLC.

17.Cas No 84696-15-1, 生姜提取物Ginger Extract,Gingerols 2.5%,5% HPLC

18.Cas No 138-59-0 八角茴香提取物莽草酸Star anise extract( Illicium verum extract) Shikimic Acid 98% HPLC 19.Cas No 4350-09-8加纳籽提取物Griffonia Seed

Extract ,5-HTP 98% HPLC

20.Cas No 458-37-7 姜黄素Turmeric Root Extract(Curcumin 95%) HPLC

21.Cas No 84650-60-2绿茶提取物Green tea extract , T ea polyphenol 1-99% HPLC

22.Cas No 574-12-9大豆提取物大豆异黄酮Soy Bean Extract, soflavones 40% HPLC

23.Cas No 68916-91-6甘草提取物Licorice Extract 21% HPLC 23.Cas No34540-22-2 积雪草提取物积雪草甙Gotu Kola Extract,Centella Asiatica Extract ,Asiaticoside 10-70%

23.Cas No 84082-80-4贯叶连翘提取物金丝桃素St.John's Wort Extract, Hypericin 0.3% HPLC

24.Cas No 19130-96-2 桑叶提取物1-脱氧野尻霉素Mulberry Leaf Extract , 1-DNJ 1%-10% HPLC

25.Cas No 91771-33-4 竹叶黄酮Bamboo Leaf extract ,Flavonoids 40%,80%

26.Cas No 633-65-8 盐酸小檗碱Baikal Skullcap Extract ,Berberine Chloride 97%

27 Cas No 84604-15-9锯叶棕榈脂肪酸Saw palmetto extract ,25% fatty acids

28 Cas No 68797-35-3 甘草酸二钾Dipotassium Glycyrrhizinate extract 98%