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香草酸/香莢蘭酸/4-羥基-3-甲氧基苯甲酸/3-甲氧基-4-羥基苯甲酸/奧匹卡朋雜質(zhì)9/香草酸雜質(zhì)/4-羥基-6-甲基煙酸/奧匹卡朋雜質(zhì)10

Vanillic acid

產(chǎn)品編號:WKQ-0000898 CAS No.:121-34-6 純度:HPLC≥98% 分子式:C8H8O4
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基本信息
英文名稱 Vanillic acid
中文名稱香草酸/香莢蘭酸/4-羥基-3-甲氧基苯甲酸/3-甲氧基-4-羥基苯甲酸/奧匹卡朋雜質(zhì)9/香草酸雜質(zhì)/4-羥基-6-甲基煙酸/奧匹卡朋雜質(zhì)10
CAS號121-34-6
分子式C8H8O4
分子量168.15
外觀 乳白色粉末
熔點211.5 °C
沸點353.4±27.0 °C | Condition: Press: 760 Torr
酸度系數(shù)pKa4.45±0.10 | Condition: Most Acidic Temp: 25 °C
產(chǎn)品詳情

WKQ-0000898

中文名稱:香草酸

中文別名:香莢蘭酸;4-羥基-3-甲氧基苯甲酸;3-甲氧基-4-羥基苯甲酸;奧匹卡朋雜質(zhì)9;香草酸雜質(zhì);4-羥基-6-甲基煙酸;奧匹卡朋雜質(zhì)10

英文名稱:Vanillic acid

英文別名:Vanillic acid (8CI);4-Hydroxy-3-methoxybenzoic acid;2-Methoxy-4-carboxyphenol;3-Methoxy-4-hydroxybenzoic acid;4-Carboxyl-2-methoxyphenol;Methylprotocatechuic acid;NSC 3987;NSC 674322;VA;m-Methoxy-p-hydroxy-benzoic acid;

分子式:C8H8O4

分子量:168.15

CAS號:121-34-6

純度:HPLC≥98%

熔點:211.5 °C

沸點:353.4±27.0 °C | Condition: Press: 760 Torr

密度:1.351±0.06 g/cm3 | Condition: Temp: 20 °C Press: 760 Torr

酸系度數(shù):4.45±0.10 | Condition: Most Acidic Temp: 25 °C

儲存條件:-20℃,干燥、避光、密封

規(guī)格:5mg10mg20mg50mg100mg500mg1g2g等應(yīng)客戶需求包裝

供應(yīng)單位:四川省維克奇生物科技有限公司

供應(yīng)電話:028-81700200/4008005713

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相關(guān)文獻
Untargeted metabolomics analysis to unveil the chemical markers for the differentiation among three Gleditsia sinensis-derived herbal medicines by ultra-high performance liquid chromatography/quadrupole time-of-flight mass spectrometry
來源:SCI:Arabian Journal of Chemistry 作者:Humin Xie 備注:影響因子:5.165
引用描述

Twenty-six compounds were used as the reference standards in this work. Isoquercitrin (1), quercitrin (2), (-)-catechin hydrate (14), gallic acid (25), and vanillic acid (26), were from Sichuan WeiKeqi Biological Technology Co., Ltd. (Chengdu, China).

Leaf and Flower Extracts of Six Michelia L.: Polyphenolic Composition, Antioxidant, Antibacterial Activities and in Vitro Inhibition of α-Amylase and α-Glucosidase
來源:SCI:CHEMISTRY & BIODIVERSITY 作者:Tianzhu Liao 備注:影響因子:2.408
引用描述

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).

Simultaneous determination and pharmacokinetic study of eight components in rat plasma by UHPLC-MS/MS after oral administration of Hypericum japonicum Thunb extract
來源:SCI:JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS 作者:Qian Pang 備注:影響因子:2.979
引用描述

Standards substances of isoquercitrin, vincetoxicoside B, quercetin and catechin (IS) were obtained from Chengdu Pufeide Biological Technology Co., Ltd. (Sichuan, China). The standards of vanillic acid and daidzein (IS) were purchased from Sichuan Weikeqi Biological Technology Co., Ltd. (Sichuan, China). The purity of each standard substance was more than 98%.

A rapid and sensitive LC–MS/MS method for the determination of vanillic acid in rat plasma with application to pharmacokinetic study
來源:SCI:BIOMEDICAL CHROMATOGRAPHY 作者:Yuan Liang 備注:影響因子:1.902
引用描述

Vanillic acid and caffeic acid (internal standard, IS) standards with the purity of ≥98% were purchased from Sichuan Weikeqi Biological Technology Co. Ltd (Chengdu, China).

A sensitive UPLC–MS/MS method for simultaneous determination of polyphenols in rat plasma: Application to a pharmacokinetic study of dispensing granules and standard decoction of Cinnamomum cassia twigs
來源:SCI:BIOMEDICAL CHROMATOGRAPHY 作者:Yi Tao 備注:影響因子:1.748
引用描述

Cinnamic acid was procured from National Institutes for Food andDrug Control (no. 110786‐201604). Vanillic acid was supplied by Sichuan   Weikeqi   Biotechnology   Co   (no.   wkq17112206).Protocatechuic acid was purchased from Chengdu Mansite Biotech-nology Co (no. MUST‐18032102).

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