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L8021

Sigma-Aldrich

D-Lysine

≥98% (HPLC)

Synonym(s):

(R)-2,6-Diaminocaproic acid

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About This Item

Linear Formula:
H2N(CH2)4CH(NH2)CO2H
CAS Number:
Molecular Weight:
146.19
Beilstein/REAXYS Number:
1722530
EC Number:
MDL number:
UNSPSC Code:
12352209
PubChem Substance ID:
NACRES:
NA.26
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Product Name

D-Lysine, ≥98% (HPLC)

Quality Level

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

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1 of 4

This Item
275425D134104252786
assay

99%

assay

98%

assay

97%

assay

98%

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

200

form

liquid

form

-

form

liquid

form

liquid

density

0.927 g/mL at 25 °C (lit.)

density

1.134 g/mL at 25 °C (lit.)

density

1.073 g/mL at 25 °C (lit.)

density

1.799 g/mL at 25 °C (lit.)

storage temp.

2-8°C

storage temp.

-

storage temp.

-

storage temp.

-

bp

54-55 °C (lit.)

bp

88-90 °C/0.5 mmHg (lit.)

bp

160-162 °C (lit.)

bp

125-126 °C/19 mmHg (lit.)

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

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Claudia G Cobo-Angel et al.
Scientific reports, 9(1), 14025-14025 (2019-10-03)
Group B Streptococcus (GBS), is a leading cause of neonatal death and an emerging pathogen in adults. Additionally, GBS is a bovine pathogen causing intramammary infections. The likelihood of GBS interspecies transmission is largely unknown. We explored the potential transmission
Tetrahedron, 50, 4557-4557 (1994)
Synlett, 431-431 (1994)
The Journal of Organic Chemistry, 59, 4535-4535 (1994)
Raúl Pérez-Ruiz et al.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 5(1), 51-55 (2006-01-06)
The bicyclic oxetanes and resulting from photocycloaddition of aromatic aldehydes to 2,3-dihydrofuran, were efficiently cleaved by means of electron-transfer reduction, photoinduced by the electronically excited reductants 1-methoxynaphthalene (MN) and 2,7-dimethoxynaphthalene (DMN) in acetonitrile. The fluorescence quenching rates of DMN/MN by

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