A7502

DL-Alanine

Name: <SC>DL</SC>-Alanine
Brand: SIGMA
Price: 1440 DKK

≥99% (HPLC)

Synonym(s):

(±)-2-Aminopropionic acid

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1 KG

1.440,00 kr.

5 KG

5.410,00 kr.

1.440,00 kr.

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About This Item

Linear Formula:

CH₃CH(NH₂)COOH

CAS Number:

302-72-7

Molecular Weight:

89.09

UNSPSC Code:

12352209

NACRES:

NA.26

PubChem Substance ID:

24891244

EC Number:

206-126-4

Beilstein/REAXYS Number:

1720250

MDL number:

MFCD00064408

Key Documents

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Product Name

DL-Alanine, ≥99% (HPLC)

InChI key

QNAYBMKLOCPYGJ-UHFFFAOYSA-N

InChI

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

SMILES string

CC(N)C(O)=O

assay

≥99% (HPLC)

form

powder

technique(s)

ligand binding assay: suitable

color

white to off-white

mp

289 °C (dec.) (lit.)

solubility

H₂O: soluble

application(s)

peptide synthesis

Quality Level

200

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Related Categories

Amino Acids

Amino Acids, Resins & Reagents for Peptide Synthesis

Biochemicals

Cell Culture Supplements & Reagents

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Show Differences

1 of 4

This Item	146064	H7750	L8000
Sigma-Aldrich A7502 DL-Alanine	Sigma-Aldrich 146064 β-Alanine	Sigma-Aldrich H7750 DL-Histidine	Sigma-Aldrich L8000 L-Leucine
form powder	form powder, crystals or granules	form powder	form powder
assay ≥99% (HPLC)	assay 99%	assay ≥99% (TLC)	assay ≥98% (HPLC)
technique(s) ligand binding assay: suitable	technique(s) ligand binding assay: suitable	technique(s) ligand binding assay: suitable	technique(s) ligand binding assay: suitable
Quality Level 200	Quality Level 300	Quality Level 200	Quality Level 200
mp 289 °C (dec.) (lit.)	mp 202 °C (dec.) (lit.)	mp 273 °C (dec.) (lit.)	mp >300 °C (lit.)
solubility H₂O: soluble	solubility -	solubility 0.5 M HCl: soluble	solubility -

Application

DL-Alanine, a racemic mixture of D- and L-alanine, is used as a model reagent for development of amino acid racemic resolution techniques. DL-Alanine is used in mixed ligand (chelate) studies with transition metals such as Cu(II), Zn(ll) and Cd(ll).

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number

0000479041

0000466050

0000436481

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DL-Alanine