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A7502

Sigma-Aldrich

DL-Alanine

≥99% (HPLC)

Synonym(s):

(±)-2-Aminopropionic acid

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About This Item

Linear Formula:
CH3CH(NH2)COOH
CAS Number:
302-72-7
Molecular Weight:
89.09
Beilstein:
1720250
EC Number:
206-126-4
MDL number:
MFCD00064408
UNSPSC Code:
12352209
PubChem Substance ID:
24891244
NACRES:
NA.26

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

SMILES string

CC(N)C(O)=O

InChI

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

InChI key

QNAYBMKLOCPYGJ-UHFFFAOYSA-N

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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 Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

A7502-100G:
A7502-1G:
A7502-500G:
A7502-VAR:
A7502-1KG:
A7502-5KG:
A7502-BULK:
A7502-25G:

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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A0325000

Alanine

DL-Phenylalanine ReagentPlus®, 99%

Sigma-Aldrich

147966

DL-Phenylalanine

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