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A9502

Ala-Ala

Synonym(s):

L-Alanyl-L-alanine

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1 g

Available to ship TODAYfromMILWAUKEE

$192.00

About This Item

Linear Formula:
CH3CH(NH2)CONHCH(CH3)CO2H
CAS Number:
1948-31-8
Molecular Weight:
160.17
UNSPSC Code:
12352209
NACRES:
NA.26
PubChem Substance ID:
24891459
EC Number:
217-751-7
Beilstein/REAXYS Number:
1724813
MDL number:
MFCD00008075

$192.00

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assay

≥98% (TLC)

form

powder

color

white

mp

280-285 °C (lit.)

SMILES string

C[C@H](N)C(=O)N[C@@H](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)/t3-,4-/m0/s1

InChI key

DEFJQIDDEAULHB-IMJSIDKUSA-N

Gene Information

human ... CA1(759), CA2(760), SLC15A1(6564)
rat ... Tpp2(81815)

Application

Ala-Ala has been used as a peptide sample for chromatographic analysis.

Biochem/physiol Actions

L-Alanyl-L-alanine is used as a model dipeptide in physicochemical studies of processes such as the effects of pH (protonation) on conformation.

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1 of 1

This Item
A5025A9627A0912
Ala-Ala

Sigma-Aldrich

A9502

Ala-Ala

Ala-Ala-Ala-Ala-Ala

Sigma-Aldrich

A5025

Ala-Ala-Ala-Ala-Ala

Ala-Ala-Ala

Sigma-Aldrich

A9627

Ala-Ala-Ala

D-Ala-D-Ala

Sigma-Aldrich

A0912

D-Ala-D-Ala

form

powder

form

powder

form

powder

form

powder

assay

≥98% (TLC)

assay

≥99% (TLC)

assay

≥98% (TLC)

assay

≥99%

Quality Level

200

Quality Level

-

Quality Level

200

Quality Level

200

color

white

color

white to off-white

color

white

color

white to off-white

mp

280-285 °C (lit.)

mp

-

mp

-

mp

-

Gene Information

human ... CA1(759), CA2(760), SLC15A1(6564)
rat ... Tpp2(81815)

Gene Information

-

Gene Information

-

Gene Information

-

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK1180
BCCJ1078
BCCC5414
BCBT4640
BCBP7800V

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Jirí Sebek et al.
The journal of physical chemistry. A, 113(27), 7760-7768 (2009-06-17)
Fine effects of the hydration, charge, and conformational structural changes in L-alanyl-L-alanine (Ala-Ala) dipeptide were studied with the aid of Raman and Raman optical activity (ROA) spectra. The spectra were recorded experimentally and analyzed by means of density functional computations.
Determination of theoretical retention times for peptides analyzed by reversed-phase high-performance liquid chromatography.
Dziuba J, et al.
Acta Scientiarum Polonorum. Technologia Alimentaria, 10(2) (2011)
Ladislav Benda et al.
The journal of physical chemistry. B, 113(15), 5273-5281 (2009-03-24)
The dependence of the effective chemical shielding anisotropy (effective CSA, Deltasigma(eff)) on the phi and psi peptide backbone torsion angles was calculated in the l-alanyl-l-alanine (LALA) peptide using the DFT method. The effects of backbone conformation, molecular charge including the
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Global Trade Item Number

SKUGTIN
A9502-100MG04061832883397
A9502-1G04061826752210

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