WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 596770

CAS#: 1115-78-2

Description: D-Alanyl-L-alanine is a bioactive chemical.

Chemical Structure

CAS# 1115-78-2

Theoretical Analysis

MedKoo Cat#: 596770
Name: D-Alanyl-L-alanine
CAS#: 1115-78-2
Chemical Formula: C6H12N2O3
Exact Mass: 160.0848
Molecular Weight: 160.17
Elemental Analysis: C, 44.99; H, 7.55; N, 17.49; O, 29.97

Price and Availability

Size Price Availability Quantity
1.0g USD 540.0 2 Weeks
5.0g USD 1270.0 2 Weeks
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Synonym: D-Alanyl-L-alanine; D-Alanylalanine; N-D-Alanyl-L-alanine; L-Alanine, D-alanyl-; NSC-203792; NSC 203792; NSC203792;

IUPAC/Chemical Name: D-alanyl-L-alanine


InChi Code: 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+/m1/s1

SMILES Code: C[C@H](C(N[C@H](C(O)=O)C)=O)N

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 160.17 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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10: Lee SJ, Jang JH, Yoon GY, Kang DR, Park HJ, Shin SJ, Han HD, Kang TH, Park WS, Yoon YK, Soh BY, Jung ID, Park YM. Mycobacterium abscessus D-alanyl-D-alanine dipeptidase induces the maturation of dendritic cells and promotes Th1-biased immunity. BMB Rep. 2016 Oct;49(10):554-559. PubMed PMID: 27439605; PubMed Central PMCID: PMC5227297.

11: Xing M, Simmonds RS, Timkovich R. Solution structure of the Cys74 to Ala74 mutant of the recombinant catalytic domain of Zoocin A. Proteins. 2017 Jan;85(1):177-181. doi: 10.1002/prot.25178. Epub 2016 Oct 24. PubMed PMID: 27699884.

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15: Munegumi T. Epimerization of Alanyl-Alanine Induced by γ-Rays Irradiation in Aqueous Solutions. Orig Life Evol Biosph. 2017 Mar;47(1):69-82. doi: 10.1007/s11084-016-9507-0. Epub 2016 May 31. PubMed PMID: 27245350.

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20: Almeida GG, Cordeiro JM, Martín ME, Aguilar MA. Conformational Changes of the Alanine Dipeptide in Water-Ethanol Binary Mixtures. J Chem Theory Comput. 2016 Apr 12;12(4):1514-24. doi: 10.1021/acs.jctc.5b00952. Epub 2016 Mar 4. PubMed PMID: 26910305.