All Photos(1)

162655

Sigma-Aldrich

D-Alanine

≥99%

Synonym(s):
(R)-2-Aminopropionic acid
Linear Formula:
CH3CH(NH2)CO2H
CAS Number:
Molecular Weight:
89.09
Beilstein:
1720249
EC Number:
MDL number:
PubChem Substance ID:

assay

≥99%

optical activity

[α]20/D −14.2°, c = 6 in 1 M HCl

optical purity

ee: 99% (GLC)

mp

291 °C (dec.) (lit.)

SMILES string

C[C@@H](N)C(O)=O

InChI

1S/C3H7NO2/c1-2(4)3(5)6/h2H,4H2,1H3,(H,5,6)/t2-/m1/s1

InChI key

QNAYBMKLOCPYGJ-UWTATZPHSA-N

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Certificate of Analysis

Certificate of Origin

David Dodds et al.
mSphere, 5(3) (2020-06-12)
Using live microbes as therapeutic candidates is a strategy that has gained traction across multiple therapeutic areas. In the skin, commensal microorganisms play a crucial role in maintaining skin barrier function, homeostasis, and cutaneous immunity. Alterations of the homeostatic skin...
Mengxuan Chen et al.
Scientific reports, 8(1), 72-72 (2018-01-10)
Marine natural products are important resources for discovering novel anticancer drugs. In this study, an extract prepared from the culture of a sea anemone-derived actinomycete Streptomyces sp. ZZ406 in soluble starch and casein-related liquid medium was found to have activity...
Kenji Hamase et al.
Biological & pharmaceutical bulletin, 28(9), 1578-1584 (2005-09-06)
The determination of small amounts of D-amino acids in mammalian tissues is still a challenging theme in the separation sciences. In this review, various gas-chromatographic and high-performance liquid chromatographic methods are discussed including highly selective and sensitive column-switching procedures. Based...
T Fukushima et al.
Biological & pharmaceutical bulletin, 18(8), 1130-1132 (1995-08-01)
D-Ala and D-Ser were detected in the sera of both normal subjects and patients with renal dysfunction, and their concentrations were higher in the patients than in the normal subjects. A positive correlation between the concentration of D-Ala or D-Ser...
G H Fisher et al.
Brain research bulletin, 26(6), 983-985 (1991-06-01)
In this report we present evidence for the presence of free D-aspartic acid (D-Asp) and D-alanine (D-Ala) in the white and gray matter of normal human brains and brains of individuals with Alzheimer's disease. D-Asp occurs at about the same...

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