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Merck
CN

14578

Undecyl α-D-maltoside

≥90% (GC)

别名:

n-Undecyl α-D-maltopyranoside

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关于此项目

经验公式(希尔记法):
C23H44O11
化学文摘社编号:
分子量:
496.59
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12161900
MDL number:
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InChI key

UYEMNFYVTFDKRG-BFNKVOCASA-N

SMILES string

CCCCCCCCCCCO[C@H]1O[C@H](CO)[C@@H](O[C@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@H](O)[C@H]1O

InChI

1S/C23H44O11/c1-2-3-4-5-6-7-8-9-10-11-31-22-20(30)18(28)21(15(13-25)33-22)34-23-19(29)17(27)16(26)14(12-24)32-23/h14-30H,2-13H2,1H3/t14-,15-,16-,17+,18-,19-,20-,21-,22+,23-/m1/s1

description

non-ionic

assay

≥90% (GC)

form

solid

mol wt

496.59 g/mol

impurities

≤0.01% undecanol, ≤5% β-isomer

pH

7.5-8.5 (1% in H2O)

solubility

H2O: 20%, clear to very faintly turbid, colorless

λ

1 % in H2O

UV absorption

λ: 225 nm Amax: ≤0.25, λ: 260 nm Amax: ≤0.15, λ: 280 nm Amax: ≤0.10, λ: 340 nm Amax: ≤0.05

suitability

corresponds to standard for fluorescence

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

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C Ostermeier et al.
Proceedings of the National Academy of Sciences of the United States of America, 94(20), 10547-10553 (1997-10-06)
The aa3 type cytochrome c oxidase consisting of the core subunits I and II only was isolated from the soil bacterium Paracoccus denitrificans and crystallized as complex with a monoclonal antibody Fv fragment. Crystals could be grown in the presence
Alekos D Tsamaloukas et al.
Langmuir : the ACS journal of surfaces and colloids, 25(8), 4393-4401 (2009-04-16)
The micellization behavior of a series of n-alkyl-maltosides in aqueous solution was studied by isothermal titration calorimetry (ITC) and dynamic light scattering (DLS) at 25 degrees C. Demicellization experiments were conducted with single component micelles of octyl (OM), nonyl (NM)

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