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Pristimerin

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2mg 2毫克 5毫克 10毫克 20毫克 50毫克 100毫克 200毫克 500毫克 1克
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Product Overview
Product Name Pristimerin
CAS1258-84-0
FormulaC30H40O4
MW464.64
Appearance 紅色粉末
Melting point218-219 °C
Boiling point607.7±55.0 °C | Condition: Press: 760 Torr
PKa8.60±0.70 | Condition: Most Acidic Temp: 25 °C
Product details

WKQ-0000090

中文名稱:扁塑藤素

中文別名:扁蒴藤素

英文名稱:Pristimerin

英文別名:24-Nor-D:A-friedooleana-1(10),3,5,7-tetraen-29-oic acid, 3-hydroxy-2-oxo-, methyl ester (8CI);D:A-Friedo-24-noroleana-1(10),3,5,7-tetraen-29-oic acid, 3-hydroxy-2-oxo-, methyl ester, (20α)-;Pristimerin (7CI);2-Picenecarboxylic acid, 1,2,3,4,4a,5,6,6a,11,12b,13,14,14a,14b-tetradecahydro-10-hydroxy-2,4a,6a,9,12b,14a-hexamethyl-11-oxo-, methyl ester, (2R,4aS,6aS,12bR,14aS,14bR)-;2-Picenecarboxylic acid, 1,2,3,4,4a,5,6,6a,11,12b,13,14,14a,14b-tetradecahydro-10-hydroxy-2,4a,6a,9,12b,14a-hexamethyl-11-oxo-, methyl ester, [2R-(2α,4aβ,6aβ,12bβ,14aα,14bβ)]-;Celastrol, methyl ester;NSC 99281;

分子式:C30H40O4

分子量:464.64

CAS號:1258-84-0

純度:HPLC≥98%

熔點:218-219 °C

沸點:607.7±55.0 °C | Condition: Press: 760 Torr

密度:1.16±0.1 g/cm3 | Condition: Temp: 20 °C Press: 760 Torr

酸系度數(shù):8.60±0.70 | 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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Related literature
Identification and comparison of compounds in commercial Tripterygium wilfordii genus preparations with HPLC-QTOF/MS based on molecular networking and multivariate statistical analysis
Source:SCI:JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS Author:Ge Xun Notes:影響因子:3.571
Reference description

Spectra grade methanol and acetonitrile were purchased from Tedia (Fairfeild, USA). HPLC-grade formic acid was purchased from Kermel Chemical Reagent Co., Ltd. (Tianjin, China). Purified water was purchased from Wahaha (Zhejiang, Hangzhou, China). The reference standards triptolide, triptonide, triptophenolide, tripterifordin, wilforgine, wilforine, celastrol, demethylzeylasteral, wilforlide A, and pristimerin were purchased from Sichuan Weikeqi Biological Technology Co., Ltd. (Sichuan, China), and their purity was greater than 98%. Commercial Tripterygium glycosides tablets (TGT) were purchased from 13 factories (A-J), three batches of commercial Tripterygium wilfordii tablets (TWT) were from one factory (K), six different batches of commercial Tripterygium hypoglaucum hutch tablets (THHT) were purchased from two factories (L and M).

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