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Sigma-Aldrich

8-Amino-1-octanethiol hydrochloride

95%

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Synonym(s):
8-Mercaptooctylamine hydrochloride
Empirical Formula (Hill Notation):
C8H19NS · HCl
CAS Number:
Molecular Weight:
197.77
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

95%

form

solid

mp

158-163 °C

storage temp.

2-8°C

SMILES string

SCCCCCCCCN.Cl

InChI

1S/C8H19NS.ClH/c9-7-5-3-1-2-4-6-8-10;/h10H,1-9H2;1H

InChI key

CCWZBRKMJBSNQS-UHFFFAOYSA-N

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This Item
O1858471836674397
1-Octadecanethiol 98%

Sigma-Aldrich

O1858

1-Octadecanethiol

1-Octanethiol ≥98.5%

Sigma-Aldrich

471836

1-Octanethiol

form

solid

form

-

form

-

form

solid

mp

158-163 °C

mp

30-33 °C (lit.)

mp

-

mp

120-170 °C

storage temp.

2-8°C

storage temp.

-

storage temp.

-

storage temp.

2-8°C

General description

8-Amino-1-octanethiol hydrochloride (8-AOT) is an amine based alkanethiol that can be used as a self-assembled monolayer (SAM) on a variety of surfaces. It facilitates the immobilization of surface atoms and controls the physiochemical properties of the substrate.

Application

8-AOT can be used in the surface functionalization of gold electrodes for the trace analysis of oligonucleotide using poly nucleic acid (PNA) based ion-channel sensors. It can be used in the fabrication of peptide microarray for surface plasmon resonance based screening of protein kinase activity.
Self Assembly Molecules (SAMs); the amino group is usually modified using amine-reactive materials; such as proteins or biomaterials; to functionalize the gold surface. It is used for biosenors with large amounts of immobilized protein and suppression of nonspecific adsorption

Pictograms

Environment

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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