MilliporeSigma
All Photos(4)

L8021

Sigma-Aldrich

D-Lysine

≥98% (HPLC)

Sign Into View Organizational & Contract Pricing

Select a Size

Synonym(s):
(R)-2,6-Diaminocaproic acid
Linear Formula:
H2N(CH2)4CH(NH2)CO2H
CAS Number:
Molecular Weight:
146.19
Beilstein:
1722530
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.26

Assay

≥98% (HPLC)

form

powder

color

white to off-white

mp

218 °C (dec.) (lit.)

solubility

H2O: soluble

storage temp.

−20°C

SMILES string

NCCCC[C@@H](N)C(O)=O

InChI

1S/C6H14N2O2/c7-4-2-1-3-5(8)6(9)10/h5H,1-4,7-8H2,(H,9,10)/t5-/m1/s1

InChI key

KDXKERNSBIXSRK-RXMQYKEDSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
L600162840L5501
D-Lysine ≥98% (HPLC)

Sigma-Aldrich

L8021

D-Lysine

L-Lysine crystallized, ≥98.0% (NT)

Sigma-Aldrich

62840

L-Lysine

L-Lysine ≥98% (TLC)

Sigma-Aldrich

L5501

L-Lysine

form

powder

form

powder

form

solid

form

powder

color

white to off-white

color

white to off-white

color

-

color

white to off-white

mp

218 °C (dec.) (lit.)

mp

267 °C (dec.) (lit.)

mp

215 °C (dec.) (lit.), ~215 °C (dec.)

mp

215 °C (dec.) (lit.)

solubility

H2O: soluble

solubility

H2O: soluble

solubility

H2O: 0.1 g/mL, clear, colorless to very faintly greenish-yellow

solubility

H2O: soluble

storage temp.

−20°C

storage temp.

-

storage temp.

-

storage temp.

-

Application

D-Lysine is used as a component of a wide array of polymers (poly-D-lysine), surfactants and biofilms to confer a positive (cationic) charge.

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

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’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 6

1 of 6

Lysine hydrochloride European Pharmacopoeia (EP) Reference Standard

L0900000

Lysine hydrochloride

D-Asparagine 99%

Sigma-Aldrich

441597

D-Asparagine

D-Cysteine ≥99% (RT)

Sigma-Aldrich

30095

D-Cysteine

D-Isoleucine ≥98% (TLC)

Sigma-Aldrich

I7634

D-Isoleucine

D-Methionine ≥98% (HPLC)

Sigma-Aldrich

M9375

D-Methionine

Craig A Erickson et al.
Journal of psychiatric research, 84, 153-160 (2016-10-16)
Dysregulation of extracellular signal-related kinase (ERK) activity has been potentially implicated in the pathophysiology of autistic disorder (autism). ERK is part of a central intracellular signaling cascade responsible for a myriad of cellular functions. ERK is expressed in peripheral blood
Francesca Martorina et al.
Biomaterials, 113, 217-229 (2016-11-09)
Recent advances in tissue engineering have encouraged researchers to endeavor the production of fully functional three-dimensional (3D) thick human tissues in vitro. Here, we report the fabrication of a fully innervated human skin tissue in vitro that recapitulates and replicates skin sensory
S Lule et al.
Journal of autoimmunity, 84, 87-96 (2017-08-29)
Autoimmune and dysimmune inflammatory mechanisms on a genetically susceptible background are implicated in the etiology of Behçet's Disease (BD). Heat-shock protein-65 (HSP-65) derived from Streptococcus sanguinis was proposed as a triggering factor based on its homology with human HSP-60. However
Angelica A Gopal et al.
ACS nano, 11(8), 8131-8143 (2017-07-07)
Axonal growth cones extend during neural development in response to precise distributions of extracellular cues. Deleted in colorectal cancer (DCC), a receptor for the chemotropic guidance cue netrin-1, directs F-actin reorganization, and is essential for mammalian neural development. To elucidate
Daniel Martin et al.
Nature communications, 9(1), 2372-2372 (2018-07-10)
Dysregulation of the Hippo signaling pathway and the consequent YAP1 activation is a frequent event in human malignancies, yet the underlying molecular mechanisms are still poorly understood. A pancancer analysis of core Hippo kinases and their candidate regulating molecules revealed

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service