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Key Documents

A2379

Sigma-Aldrich

Methyl-DL-α-aminobutyrate hydrochloride

Synonym(s):

DL-α-Amino-n-butyric acid methyl ester hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C5H11NO2 · HCl
CAS Number:
Molecular Weight:
153.61
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:

assay

≥98% (TLC)

form

powder

color

white

application(s)

cell analysis

storage temp.

−20°C

SMILES string

Cl.Cl.CCC(N)C(=O)OC

InChI

1S/C5H11NO2.2ClH/c1-3-4(6)5(7)8-2;;/h4H,3,6H2,1-2H3;2*1H

InChI key

DJFXABZGZUTACI-UHFFFAOYSA-N

Biochem/physiol Actions

Methyl-DL-α-aminobutyrate may be used to study the induction mechanism of concentrative uptake of L-dopa by Langerhan′s cells.

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Niels Bendsöe
Upsala journal of medical sciences, 108(3), 161-192 (2004-03-06)
Various aspects concerning the L-dopa uptake mechanism into human epidermal Langerhans cells (LC) and the energy metabolism of epidermis have been examined. The study is based on the discovery of a new amino acid transport system in human epidermal LC.
Bengt Falck et al.
Experimental dermatology, 12(5), 602-609 (2004-01-07)
We have characterized a stereospecific transport mechanism for L-dopa into human epidermal Langerhans cells (LCs). It is different from any other amino acid transport system. It is highly concentrative, largely pH-independent, and independent of exogenous Na+, glucose and oxygen, and
B Falck et al.
Acta dermato-venereologica, 73(3), 197-199 (1993-06-01)
We recently reported the existence of two kinds of human epidermal Langerhans' cells (LC), one which can take up and accumulate L-dopa and one which cannot. The dopa(+) LC take up L-dopa by carrier-mediated exchange diffusion, that is, the influx

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