95068
D-(+)-棉子糖 五水合物
analytical standard
别名:
O-α-D-吡喃半乳糖基-(1→6)-α-D-吡喃葡萄糖基β-D-呋喃果糖苷, 蜜三糖, 蜜里三糖
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关于此项目
经验公式（希尔记法）:
C18H32O16 · 5H2O
化学文摘社编号:
分子量:
594.51
UNSPSC Code:
12352201
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
99541
InChI key
BITMAWRCWSHCRW-PFQJHCPISA-N
SMILES string
O.O.O.O.O.OC[C@H]1O[C@H](OC[C@H]2O[C@H](O[C@]3(CO)O[C@H](CO)[C@@H](O)[C@@H]3O)[C@H](O)[C@@H](O)[C@@H]2O)[C@H](O)[C@@H](O)[C@H]1O
InChI
1S/C18H32O16.5H2O/c19-1-5-8(22)11(25)13(27)16(31-5)30-3-7-9(23)12(26)14(28)17(32-7)34-18(4-21)15(29)10(24)6(2-20)33-18;;;;;/h5-17,19-29H,1-4H2;5*1H2/t5-,6-,7-,8+,9-,10-,11+,12+,13-,14-,15+,16+,17-,18+;;;;;/m1...../s1
grade
analytical standard
assay
≥99.0% (HPLC)
optical activity
[α]/D 105±2°, c = 10 in H2O
shelf life
limited shelf life, expiry date on the label
analyte chemical class(es)
oligosaccharides
impurities
13-17% water
application(s)
food and beverages
format
neat
Quality Level
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Application
D-(+)-Raffinose pentahydrate may be used as a standard for the determination of free sugars of plants for separating the trimethylsilyl ethers by gas chromatography method.
General description
Raffinose pentahydrate is a crystalline form of pharmaceutical sugar, raffinose which may act as ′scavengers′ or ′reservoirs′ for water with the pharmaceutical formulations.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
涉药品监管产品
此项目有
Gas chromatography of carbohydrates the quantitative determination of the free sugars of plants as their trimethylsilyl ethers.
Davison PK and Young R
Journal of Chromatography A, 41(8), 12-21 (1969)
Water vapour sorption by pharmaceutical sugars.
Hancock BC and Shamblin SL
Pharmaceutical Science and Technology Today, 1(8), 345-351 (1998)
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