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Merck

94474

Supelco

D-(+)-蔗糖八乙酸酯

analytical standard

别名:

八乙酸蔗糖酯

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About This Item

经验公式(希尔记法):
C28H38O19
CAS号:
分子量:
678.59
Beilstein:
79290
EC 号:
MDL编号:
UNSPSC代码:
85151701
PubChem化学物质编号:
NACRES:
NA.24

等级

analytical standard

质量水平

方案

≥98.0% (TLC)

旋光性

[α]/D 58±3°, c = 2.5 in ethanol

保质期

limited shelf life, expiry date on the label

技术

HPLC: suitable
gas chromatography (GC): suitable

沸点

260 °C (lit.)

mp

82-85 °C (lit.)

应用

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

包装形式

neat

SMILES字符串

CC(=O)OC[C@H]1O[C@H](O[C@]2(COC(C)=O)O[C@H](COC(C)=O)[C@@H](OC(C)=O)[C@@H]2OC(C)=O)[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H]1OC(C)=O

InChI

1S/C28H38O19/c1-12(29)37-9-20-22(40-15(4)32)24(42-17(6)34)25(43-18(7)35)27(45-20)47-28(11-39-14(3)31)26(44-19(8)36)23(41-16(5)33)21(46-28)10-38-13(2)30/h20-27H,9-11H2,1-8H3/t20-,21-,22-,23-,24+,25-,26+,27-,28+/m1/s1

InChI key

ZIJKGAXBCRWEOL-SAXBRCJISA-N

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一般描述

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

应用

D-(+)-Sucrose octaacetate may be used as a substrate for the determination of formaldehyde in solution using gas chromatography technique.[1]
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

包装

Bottomless glass bottle. Contents are inside inserted fused cone.

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Gas chromatographic determination of formaldehyde by sucrose octa-acetate-Columpak T
Mann.S.R and Hahn.W.K
Analytical Chemistry, 39(11), 1314-1315 (1967)
Baby Chandrika et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 11(21), 6266-6271 (2005-08-04)
High pressure (HP), high resolution (HR), proton nuclear magnetic resonance (1H NMR) spectroscopy has been utilized for the first time to investigate the solution structure of a carbohydrate based system, sucrose octaacetate (SOA), in supercritical CO2. The studies indicate that
A Sclafani et al.
The American journal of physiology, 270(6 Pt 2), R1197-R1202 (1996-06-01)
Rats offered a carbohydrate solution (sugar or polysaccharide) in addition to chow typically overeat and gain excessive weight. The present study sought to determine if the palatable taste of these solutions contributes to the overeating response. Adult female rats were
A Caicedo et al.
Science (New York, N.Y.), 291(5508), 1557-1560 (2001-02-27)
Recent studies showing that single taste bud cells express multiple bitter taste receptors have reignited a long-standing controversy over whether single gustatory receptor cells respond selectively or broadly to tastants. We examined calcium responses of rat taste receptor cells in
John D Boughter et al.
Chemical senses, 27(2), 133-142 (2002-02-13)
Inbred mouse strains vary in their response to bitter-tasting compounds as assessed by 48 h preference tests. These differences are generally assumed to result from altered gustatory function, although such long-term tests could easily reflect additional factors. We developed a

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