Poly-L-lysine | CAS No. 25104-18-1

Poly-L-lysine

Basic Information

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CAS Number

25104-18-1

Molecular Formula

C6H14N2O2

Molecular Weight

146.19 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Physical Properties

SMILES

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N[C@@H](CCCCN)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)/t5-/m0/s1

InChIKey

KDXKERNSBIXSRK-YFKPBYRVSA-N

LogP

-0.4727000000000004

Topological Polar Surface Area

89.34 Å²

Hydrogen Bond Donor/Acceptor

5 / 4

Complexity

106

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

Polylysine
LYS-LYS-LYS-LYS-LYS-LYS-LYS-LYS-LYS-LYS
EPSILON-POLYLYSINE
POLYLYSINE, CPC PEPTIDE
Epsilon-Poly-L-Lysin
epsilon-Lysine homopolymer
Lysine homopolymer
Lysine polymer
ε-POLYLYSINE
Pilylysine
Poly(L-lysine)
Poly-L-lysine
L-lysine
lysine
lysine acid
h-Lys-oh
(S)-Lysine
Aminutrin
(2S)-2,6-diaminohexanoic acid
L-(+)-Lysine
alpha-Lysine
Lysinum
(S)-2,6-Diaminohexanoic acid
Lysinum [Latin]
L-lys
Lisina [Spanish]
L-Norleucine, 6-amino-
(S)-2,6-Diaminocaproic acid
Lysine, L-
(S)-alpha,epsilon-Diaminocaproic acid
Lysine [USAN:INN]

MDL Number

MFCD01756704

FAQ

What is Poly-L-lysine (CAS: 25104-18-1)?

Poly-L-lysine is a water-soluble, linear polymer composed of repeated L-lysine monomers. It has a molecular weight ranging from 10,000 to 500,000 Da and is known for its high positive charge density, making it useful in various applications. Its chemical formula is (C6H14N2O2)n, and it exhibits good biocompatibility and film-forming properties.

What are the main uses of Poly-L-lysine (CAS: 25104-18-1)?

Poly-L-lysine is widely used in pharmaceuticals for drug delivery and as a coating agent. It finds applications in the food industry for stabilizing emulsions and in research for cell culture and biosensor development. Additionally, it is used in industrial settings for adhesion and as a component in biodegradable materials.

Is Poly-L-lysine (CAS: 25104-18-1) safe?

Poly-L-lysine is generally considered safe when handled properly. It has low toxicity and is biocompatible, making it suitable for biomedical applications. However, as with any chemical, it should be handled with care, and appropriate protective measures such as gloves and ventilation should be taken to ensure safety.

How should Poly-L-lysine (CAS: 25104-18-1) be stored?

Poly-L-lysine should be stored in a cool, dry place away from light. It is typically kept in airtight containers to prevent moisture absorption. Storage conditions should maintain a temperature below 25°C and humidity levels below 60% to ensure stability and prolong shelf life.