| Product Name | Myricetin |
|---|---|
| CAS | 529-44-2 |
| Formula | C15H10O8 |
| MW | 318.24 |
| Appearance | 黃色粉末 |
| Melting point | 357 °C |
| Boiling point | 747.6±60.0 °C | Condition: Press: 760 Torr |
| PKa | 6.30±0.40 | Condition: Most Acidic Temp: 25 °C |
| Product Name | Myricetin |
|---|---|
| CAS | 529-44-2 |
| Formula | C15H10O8 |
| MW | 318.24 |
| Appearance | 黃色粉末 |
| Melting point | 357 °C |
| Boiling point | 747.6±60.0 °C | Condition: Press: 760 Torr |
| PKa | 6.30±0.40 | Condition: Most Acidic Temp: 25 °C |
WKQ-0000632
中文名稱：楊梅素
中文別名：楊梅酮；楊梅黃素；楊梅黃酮；楊梅樹皮素
英文名稱：Myricetin
英文別名：Flavone, 3,3',4',5,5',7-hexahydroxy- (8CI);3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one;3,3',4',5,5',7-Hexahydroxyflavone;3,5,7,3',4',5'-Hexahydroxyflavone;3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one;3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)chromen-4-one;Cannabiscetin;LDN 0014058;Miricetol;Myricetin;Myricetol;NCBI 5281672;NSC 407290;
分子式：C15H10O8
分子量：318.24
CAS號：529-44-2
純度：HPLC≥98%
熔點：357 °C
沸點：747.6±60.0 °C | Condition: Press: 760 Torr
密度：1.912±0.06 g/cm3 | Condition: Temp: 20 °C Press: 760 Torr
酸系度數：6.30±0.40 | Condition: Most Acidic Temp: 25 °C
儲存條件：-20℃，干燥、避光、密封
規(guī)格：5mg10mg20mg50mg100mg500mg1g2g等應客戶需求包裝
供應單位：四川省維克奇生物科技有限公司
供應電話：028-81700200/4008005713
四川省維克奇生物科技有限公司生產中藥類標準品和天然植物有效單體，主打中藥對照品/標準品/天然植物有效單體，化學合成，抗生素三大板塊。公司推出丹參系列、龍膽系列、蟲草系列等，敬請關注！ 新批次有現(xiàn)貨，歡迎咨詢。
| A novel α-L-Rhamnosidase renders efficient and clean production of icaritin | ||
| Source:SCI：Journal of Cleaner Production | Author:Leiyu Cheng | Notes：影響因子：9.297 |
| Reference description | ||
Epimedin C, icariin, icaritin dirhamnoside, baohuoside I, rutin, isoquercitrin, neohesperidin, glucohesperetin, naringin, prunin, myricetrin, myricetin, vitexin, dioscin, zingiberensis newsaponin, ginsenoside Rg2, and ginsenoside Re were all purchased from Sichuan Weikeqi Biotechnology Co., Ltd (China). | ||
| Exploring the catalytic function and active sites of a novel C-glycosyltransferase from Anemarrhena asphodeloides | ||
| Source:SCI：Synthetic and Systems Biotechnology | Author:Jia Huang | Notes：影響因子：4.781 |
| Reference description | ||
The standard compound 2 was a gift from associate professor Peng Wu and the standard compound 4 was obtained from Jie Zhang, Guangzhou University of Chinese Medicine. The other standards were purchased from Sichuan Weikeqi Bio-Technology CO. LTD. (Chengdu, China) and Chengdu Must Bio-Technology Co. Ltd (Chengdu, China). Chemical reagents were obtained from Thermo Fisher Scientific Co. Ltd. (Shanghai, China), and Sigma-Aldrich (St. Louis, MO, USA). | ||
| Leaf and Flower Extracts of Six Michelia L.: Polyphenolic Composition, Antioxidant, Antibacterial Activities and in Vitro Inhibition of α-Amylase and α-Glucosidase | ||
| Source:SCI：CHEMISTRY & BIODIVERSITY | Author:Tianzhu Liao | Notes：影響因子：2.408 |
| Reference description | ||
Folin-Ciocalteureagent,gallic acid, catechinand otherpolyphenolicstandardswere purchasedfrom SichuanWeikeqiBiologicalTechnologyCo., Ltd. (China).1,1-Diphenyl-2-picrylhydrazyl(DPPH),2,2’-azinobis(3-ethyl-benzothiazoline-6-sulfonicacid)diammoniumsalt(ABTS),2,4,6-tris(2-pyridyl)-s-triazine(TPTZ),trolox,α-amylase,α-glucosidaseand 4-nitrophenyl-α-D-gluco-pyranoside(α-PNPG)wereobtainedfromSigma–Aldrich(USA). | ||
| Hyperoside regulates its own biosynthesis via MYB30 in promoting reproductive development and seed set in okra | ||
| Source:SCI：PLANT PHYSIOLOGY | Author:Yang Qing | Notes：影響因子：8.34 |
| Reference description | ||
The total run time was 60 min and the flow rate was constant at 1 mL·min–1. The injection volume of all samples was 20 μL, and the column temperature was maintained at 35°C. The standard product information of the six flavonoids we used can be found on the website of Weikeqi Biotech Co., Ltd. (http://www.kbelecsolutions.com/). The CAS numbers are: 1. Rutin: 153-18-4; 2. Isoquercetin: 482-35-9; 3. Hyperoside: 482-36-0; 4. Myricetin: 529-44-2; 5. Quercetin-3-O-glucoside: 21637-25-2; 6. Quercetin: 117-39-5. | ||
| Separation and characterization of chemical constituents in Ginkgo biloba extract by off-line hydrophilic interaction × reversed-phase two-dimensional liquid chromatography coupled with quadrupole-time of flight mass spectrometry | ||
| Source:SCI：JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS | Author:Shuai Ji | Notes：影響因子：3.255 |
| Reference description | ||
The reference standards ginkgolide M (3), apigenin-7-O-glucoside (7), bilobalide (8), ginkgolide C (9), quercetin (14), luteolin (15), apigenin (16), kaempferol (17), isorhamnetin (18), ferulic acid (19), ginkgolide A (20), myricetin (22), genistein (23), chlorogenic acid (24), caffeic acid (26), luteolin-7-O-glucoside (33), kaempferol-3-O-glucoside (34), kaempferol-7-O-glucoside (35), quercetin-7-O-rhamnoside (40), isoquercitrin (45) and rutin (65) were purchased from Sichuan Weikeqi Biological Technology Co., Ltd. (Chengdu, China), and their structures are shown in Fig. 1. Purities of all the reference standards were over 98% according to HPLC-DAD analysis. | ||
| Comprehensive evaluation of solubilization of flavonoids by various cyclodextrins using high performance liquid chromatography and chemometry | ||
| Source:SCI：LWT-FOOD SCIENCE AND TECHNOLOGY | Author:Guang-Jiao You | Notes：影響因子：3.129 |
| Reference description | ||
Daidzein, genistein, myricetin, kaempferide, isorhamnetin, kaempferol, isoquiritigenin and hesperetin (all purities?>?98%) were purchased from Weikeqi Biological Technology Co., Ltd. (Sichuan, China). α-CD, β-CD, γ-CD, Me-β-CD, HP-β-CD and SBE-β-CD were purchased from Binzhou Zhiyuan Biotechnology Co., Ltd. (Shandong, China). | ||
| Inhibition of catechol-o-methyltransferase (COMT) by myricetin, dihydromyricetin, and myricitrin | ||
| Source:SCI：PHARMAZIE | Author:Zhu, Xu | Notes：影響因子：1.003 |
| Reference description | ||
Levodopa (l-Dopa, purity ≥ 98%), MgCl2, dithiothreitol (DTT, purity ≥ 98%), S-adenosyl methionine (SAM), Tris-HCl, and l-adrenaline was obtained from Sigma-Aldrich (St. Louis, MO). Myricetin, dihydromyricetin, and myricitrin were purchased from from Sichuan Weikeqi Bio-technology Co. Ltd (Sichuan, China). T | ||
