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Merck
CN

14578

Undecyl α-D-maltoside

≥90% (GC)

Synonym(s):

n-Undecyl α-D-maltopyranoside

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About This Item

Empirical Formula (Hill Notation):
C23H44O11
CAS Number:
168037-13-6
Molecular Weight:
496.59
NACRES:
NA.25
PubChem Substance ID:
329750536
UNSPSC Code:
12161900
MDL number:
MFCD09750649

Key Documents

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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

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

涉药品监管产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCBC4617V
BCBC4617

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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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