CAS 36001-47-5; vescalagin

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

详情

76418

Supelco

Vescalagin

analytical standard

7029.64元/5 MG;

展开

产品说明

一般描述

Vescalagin, an ester derivative of open-chain D-glucose, is a C-glycosidic ellagitannin widely present as a principal phenolic metabolite in various plant species.

应用

Vescalagin may be used as an analytical standard for the determination of the analyte in oak tannins, chestnut bark samples (Castanea sativa Mill.), wine, fruit samples, and vegetable tanning agents by liquid chromatography (LC) based techniques.

基本信息

经验(实验)分子式	C₄₁H₂₆O₂₆
分子量	934.63
NACRES	NA.24

产品性质

等级	analytical standard
质量水平	100
测定	≥95.0% (HPLC)
保质期	limited shelf life, expiry date on the label
杂质	≤15.0% water (Karl Fischer)
application(s)	food and beverages
格式	neat
运输	wet ice
储存温度	−20℃
SMILES string	O=C(C1=CC(O)=C(O)C(O)=C1C2=C(C(OC[C@@]3([H])O4)=O)C=C(O)C(O)=C2O)O[C@@]3([H])[C@H](O5)[C@@]([C@@H]6O)([H])OC(C7=C6C(O)=C(O)C(O)=C7C8=C(O)C(O)=C(O)C(C9=C(O)C(O)=C(O)C=C9C4=O)=C8C5=O)=O
InChI	1S/C41H26O26/c42-8-1-5-12(24(48)21(8)45)13-6(2-9(43)22(46)25(13)49)39(60)65-34-11(4-63-37(5)58)64-38(59)7-3-10(44)23(47)26(50)14(7)15-18-16(28(52)32(56)27(15)51)17-19-20(30(54)33(57)29(17)53)31(55)35(66-41(19)62)36(34)67-40(18)61/h1-3,11,31,34-36,42-57H,4H2/t11?,31-,34-,35-,36?/m1/s1
InChI key	UDYKDZHZAKSYCO-OHJDNFKWSA-N

安全信息

储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable

PHL83548

Vescalagin

phyproof^® Reference Substance

4386.21元/5 MG;

展开

产品说明

一般描述

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

法律信息

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

基本信息

经验(实验)分子式	C₄₁H₂₆O₂₆
分子量	934.63

产品性质

等级	primary reference standard
产品线	phyproof^® Reference Substance
测定	≥95.0% (HPLC)
manufacturer/tradename	PhytoLab
application(s)	food and beverages
格式	neat
储存温度	−20℃
SMILES string	O=C(C1=CC(O)=C(O)C(O)=C1C2=C(C(OC[C@@]3([H])O4)=O)C=C(O)C(O)=C2O)O[C@@]3([H])[C@H](O5)[C@@]([C@@H]6O)([H])OC(C7=C6C(O)=C(O)C(O)=C7C8=C(O)C(O)=C(O)C(C9=C(O)C(O)=C(O)C=C9C4=O)=C8C5=O)=O
InChI	1S/C41H26O26/c42-8-1-5-12(24(48)21(8)45)13-6(2-9(43)22(46)25(13)49)39(60)65-34-11(4-63-37(5)58)64-38(59)7-3-10(44)23(47)26(50)14(7)15-18-16(28(52)32(56)27(15)51)17-19-20(30(54)33(57)29(17)53)31(55)35(66-41(19)62)36(34)67-40(18)61/h1-3,11,31,34-36,42-57H,4H2/t11?,31-,34-,35-,36?/m1/s1
InChI key	UDYKDZHZAKSYCO-OHJDNFKWSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable