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Key Documents

A9377

Sigma-Aldrich

DL-Ala-DL-Ala

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About This Item

Empirical Formula (Hill Notation):
C6H12N2O3
CAS Number:
Molecular Weight:
160.17
EC Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:

assay

≥98% (TLC)

form

powder

color

white

mp

268-270 °C

storage temp.

−20°C

SMILES string

CC(N)C(=O)NC(C)C(O)=O

InChI

1S/C6H12N2O3/c1-3(7)5(9)8-4(2)6(10)11/h3-4H,7H2,1-2H3,(H,8,9)(H,10,11)

InChI key

DEFJQIDDEAULHB-UHFFFAOYSA-N

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Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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Shifei Xia et al.
Electrophoresis, 30(16), 2837-2844 (2009-08-06)
Enantiomer of chiral dipeptides were separated by CE-ESI-MS in a bare fused-silica capillary using (+)-(18-crown-6)-2,3,11,12-tetracarboxylic acid (18C6H4) as the chiral selector. As 18C6H4 is a kind of nonvolatile chiral selector, in order to prevent from 18C6H4 into the ion-source of
Ana Maria Castilla et al.
Beilstein journal of organic chemistry, 6, 5-5 (2010-05-21)
We present here the design, synthesis, and analysis of a series of receptors for peptide ligands inspired by the hydrogen-bonding pattern of protein β-sheets. The receptors themselves can be regarded as strands 1 and 3 of a three-stranded β-sheet, with
Shahab A Shamsi
Electrophoresis, 23(22-23), 4036-4051 (2002-12-14)
A review is presented to highlight several approaches for coupling capillary electrophoresis (CE) and electrospray ionization-mass spectrometry (ESI-MS) for analysis of chiral compounds. A short discussion of commercially available CE-MS instruments and interface design is followed by a detail review
Matthias U Bohner et al.
The Journal of chemical physics, 137(3), 034105-034105 (2012-07-27)
The calculation of free-energy barriers by umbrella sampling and many other methods is hampered by the necessity for an a priori choice of the reaction coordinate along which to sample. We avoid this problem by providing a method to search
Jian Xie et al.
Journal of the American Chemical Society, 133(35), 13946-13949 (2011-08-10)
The emergence of bacteria resistant to vancomycin, often the antibiotic of last resort, poses a major health problem. Vancomycin-resistant bacteria sense a glycopeptide antibiotic challenge and remodel their cell wall precursor peptidoglycan terminus from d-Ala-d-Ala to d-Ala-d-Lac, reducing the binding

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