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Merck
CN

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:
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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 Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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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
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
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
Raphaël Plasson et al.
Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life, 41(5), 413-435 (2011-05-13)
A good comprehension of the reactivity of peptides in aqueous solution is fundamental in prebiotic chemistry, namely for understanding their stability and behavior in primitive oceans. Relying on the stereoselectivity of the involved reactions, there is a huge interest in
Wei-Na Du et al.
The Journal of chemical physics, 135(14), 145102-145102 (2011-10-21)
We have applied the recently developed multiple state transition interface sampling approach to alanine dipeptide in explicit water. We extract the rate constant matrix for configurational changes between each pair of metastable states. The results are comparable with values from

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