Skip to the beginning of the images gallery

DL-Leu-DL-Ala - 95%, high purity , CAS No.5060-46-8

COA

Grade & Purity:

≥95%

Cas Number: 5060-46-8
Molecular Weight: 202.25
MDL number: MFCD00063131
PubChem CID: 259321
PubChem SID: 504758175

In stock

Item Number

B301267

Grouped product items
SKU	Size	Availability	Price
B301267-100mg	100mg	3	$30.90
B301267-250mg	250mg	3	$60.90
B301267-1g	1g	3	$167.90

Basic Description

Synonyms	Leucylalanine \| DL-Leu-DL-Ala \| 5060-46-8 \| 67368-02-9 \| 2-[(2-amino-4-methylpentanoyl)amino]propanoic acid \| 2-(2-amino-4-methylpentanamido)propanoic acid \| (2S)-2-[[(2S)-2-amino-4-methylpentanoyl]amino]propanoic acid \| (R)-2-((S)-2-Amino-4-methylpentanamido)Propanoic
Specifications & Purity	≥95%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads This product requires cold chain shipping. Ground and other economy services are not available.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organic acids and derivatives
  - Class Carboxylic acids and derivatives
    - Subclass Amino acids, peptides, and analogues
      - Level5 Peptides
        Level6 Dipeptides

Kingdom	Organic compounds
Superclass	Organic acids and derivatives
Class	Carboxylic acids and derivatives
Subclass	Amino acids, peptides, and analogues
Intermediate Tree Nodes	Peptides
Direct Parent	Dipeptides
Alternative Parents	Leucine and derivatives N-acyl-alpha amino acids Alpha amino acid amides Alanine and derivatives N-acyl amines Secondary carboxylic acid amides Amino acids Monocarboxylic acids and derivatives Carboxylic acids Organopnictogen compounds Organic oxides Monoalkylamines Hydrocarbon derivatives Carbonyl compounds
Molecular Framework	Aliphatic acyclic compounds
Substituents	Alpha-dipeptide - Leucine or derivatives - N-acyl-alpha-amino acid - N-acyl-alpha amino acid or derivatives - Alpha-amino acid amide - Alanine or derivatives - Alpha-amino acid or derivatives - Fatty amide - Fatty acyl - N-acyl-amine - Amino acid or derivatives - Carboxamide group - Amino acid - Secondary carboxylic acid amide - Carboxylic acid - Monocarboxylic acid or derivatives - Primary amine - Organic nitrogen compound - Primary aliphatic amine - Hydrocarbon derivative - Organic oxide - Carbonyl group - Organopnictogen compound - Amine - Organic oxygen compound - Organooxygen compound - Organonitrogen compound - Aliphatic acyclic compound
Description	This compound belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

Pubchem Sid	504758175
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504758175
IUPAC Name	2-[(2-amino-4-methylpentanoyl)amino]propanoic acid
INCHI	InChI=1S/C9H18N2O3/c1-5(2)4-7(10)8(12)11-6(3)9(13)14/h5-7H,4,10H2,1-3H3,(H,11,12)(H,13,14)
InChIKey	HSQGMTRYSIHDAC-UHFFFAOYSA-N
Smiles	CC(C)CC(C(=O)NC(C)C(=O)O)N
Isomeric SMILES	CC(C)CC(C(=O)NC(C)C(=O)O)N
Molecular Weight	202.25
Reaxy-Rn	1726163
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1726163&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

6 results found

Lot Number	Certificate Type	Date	Item
H2331163	Certificate of Analysis	Aug 18, 2023	B301267
H2331156	Certificate of Analysis	Aug 18, 2023	B301267
H2331159	Certificate of Analysis	Aug 18, 2023	B301267
H2331155	Certificate of Analysis	Aug 18, 2023	B301267
H2331157	Certificate of Analysis	Aug 18, 2023	B301267
H2331158	Certificate of Analysis	Aug 18, 2023	B301267

Chemical and Physical Properties

Molecular Weight	202.250 g/mol
XLogP3	-2.800
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	5
Exact Mass	202.132 Da
Monoisotopic Mass	202.132 Da
Topological Polar Surface Area	92.400 Å²
Heavy Atom Count	14
Formal Charge	0
Complexity	216.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	2
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Solution Calculators

Molarity Calculator

Determine the necessary mass, volume, or concentration for preparing a solution.

Mass

Concentration

Volume

M. Wt*

g/mol

*When preparing stock solutions, always use the batch-specific molecular weight of the product found on the vial label and the Certificate of Analysis (available online).

Dilution Calculator

Determine the dilution needed to prepare a stock solution.

Concentration 1 (C1)

Volume 1 (V1)

Concentration 2 (C2)

Volume 2 (V2)

Reconstitution Calculator

The reconstitution calculator enables you to quickly determine the volume of a reagent needed to reconstitute your vial. Just enter the mass of the reagent and the target concentration, and the calculator will do the rest.

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration