Catalog No. Size PriceQuantity
M13252-2 2mg solid $80
M13252-10 10mg solid $240


DL-Lysine is a racemic mixture of the D-Lysine and L-Lysine. Lysine is an α-amino acid that is used in the biosynthesis of proteins.

Product information

CAS Number: 70-54-2

Molecular Weight: 146.19

Formula: C6H14N2O2


(±)-2,6-Diaminocaproic acid

Chemical Name: 2,6-diaminohexanoic acid

Smiles: NCCCCC(N)C(O)=O


InChi: InChI=1S/C6H14N2O2/c7-4-2-1-3-5(8)6(9)10/h5H,1-4,7-8H2,(H,9,10)

Technical Data

Appearance: Solid Power

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

Solubility: DMSO : 1 mg/mL (6.84 mM; ultrasonic and warming and heat to 80°C). H2O : 100 mg/mL (684.04 mM; Need ultrasonic).

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

In Vitro:

D-Lysine produces from L-Lysine by successive chemical racemization and microbial asymmetric degradation. L-Lysine is enantiomer of D-Lysine. D-Lysine exists in all living organisms, ranging from bacteria to humans. D-Lysine is a potentially toxic compound.


  1. Stoyanka S Atanassova, et al. Influence of the lysine on the calcium oxalate renal calculi. Int Urol Nephrol. 2014 Mar;46(3):593-7.

Products are for research use only. Not for human use.

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