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510467

Sigma-Aldrich

1-Undecanethiol

98%

Synonyme(s) :

1-UDT, 11-Mercapto-1-undecanol, Undecyl Mercaptan

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About This Item

Formule linéaire :
CH3(CH2)10SH
Numéro CAS:
5332-52-5
Poids moléculaire :
188.37
Numéro MDL:
MFCD00022097
Code UNSPSC :
12352103
ID de substance PubChem :
24873504
Nomenclature NACRES :
NA.23

Niveau de qualité

100

Pureté

98%

Indice de réfraction

n20/D 1.459 (lit.)

Point d'ébullition

103-104 °C/3 mmHg (lit.)

Densité

0.841 g/mL at 25 °C (lit.)

Chaîne SMILES 

CCCCCCCCCCCS

InChI

1S/C11H24S/c1-2-3-4-5-6-7-8-9-10-11-12/h12H,2-11H2,1H3

Clé InChI

CCIDWXHLGNEQSL-UHFFFAOYSA-N

Catégories apparentées

Description générale

1-Undecanethiol (UDT) is an alkanethiol that forms a self-assembled monolayer (SAM) on a variety of surfaces. It immobilizes the surface atoms and enhances the absorption of proteins. It can be synthesized by reacting bromo-1-undecanol and thiourea and subsequent purification using ethyl acetate.

Application

UDT can be used to functionalize polycarbonate filter membrane for immunological experiments which can further be used in the fabrication of plasmonic flow through biosensor based applications. SAM of UDT can be used in the colloidal gold enhanced immunoassay. It may be used to form SAM on quartz crystal microbalance (QCM) gold electrodes which can be used as adhesive intermediate layers.
Used to form hydrophilic SAMs and in mixed SAMs as spacers to provide a hydrophilic background. Also can be used to reduce non-specific protein adsorption.

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H315,H319,H335

Classification des risques

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organes cibles

Respiratory system

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

219.9 °F - closed cup

Point d'éclair (°C)

104.4 °C - closed cup

Équipement de protection individuelle

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificats d'analyse (COA)

Lot/Batch Number
MKCV7285
MKCS7731
MKCR1203
MKCJ6761
MKCF1442

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Consulter la Bibliothèque de documents

Permeability of alkanethiol self-assembled monolayers adsorbed on copper electrodes to molecular oxygen dissolved in 0.5 M Na2SO4 solution.
Ishibashi M, et al.
Electrochimica Acta, 41(2), 241-248 (1996)
Felix Sellberg et al.
Frontiers in oncology, 10, 598394-598394 (2021-01-29)
Development of treatment resistance is a major concern during treatment of cancer, and there is an unmet need for therapeutic strategies with novel modes of action. Polyvinyl alcohol carbazate (PVAC) is a polymer compound with unique biological properties. Herein, we
Nako Nakatsuka et al.
ACS applied materials & interfaces, 10(28), 23490-23500 (2018-06-01)
Aptamers are chemically synthesized oligonucleotides or peptides with molecular recognition capabilities. We investigated recognition of substrate-tethered small-molecule targets, using neurotransmitters as examples, and fluorescently labeled DNA aptamers. Substrate regions patterned via microfluidic channels with dopamine or   l-tryptophan were selectively recognized
Chong-You Chen et al.
Beilstein journal of nanotechnology, 9, 311-320 (2018-02-15)
The creation of bioactive substrates requires an appropriate interface molecular environment control and adequate biological species recognition with minimum nonspecific attachment. Herein, a straightforward approach utilizing chemical lift-off lithography to create a diluted self-assembled monolayer matrix for anchoring diverse biological
Kanwal M Iqbal et al.
Microorganisms, 8(2) (2020-01-26)
The persistence of bacterial pathogens within environmental matrices plays an important role in the epidemiology of diseases, as well as impacts biosurveillance strategies. However, the adaptation potentials, mechanisms for survival, and ecological interactions of pathogenic bacteria such as Yersinia pestis
Afficher tous les articles scientifiques apparentés

Articles

Photopatterning Self-Assembled Monolayers

Self-assembled monolayers (SAMs) have diverse applications; article compares benefits of alkylthiolates on gold SAM systems.

Photopatterning Self-Assembled Monolayers

Self-assembled monolayers (SAMs) have diverse applications; article compares benefits of alkylthiolates on gold SAM systems.

Photopatterning Self-Assembled Monolayers

Self-assembled monolayers (SAMs) have diverse applications; article compares benefits of alkylthiolates on gold SAM systems.

Photopatterning Self-Assembled Monolayers

Self-assembled monolayers (SAMs) have diverse applications; article compares benefits of alkylthiolates on gold SAM systems.

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