Lot numbers can be found on the outside label of a product:
4-Aminobenzenethiol
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CAS No. 1193-02-8
- Cat. No. CS-W013508
- Purity≥95%
- MDL No.MFCD00007880
*For research and further manufacturing use only, not for direct human use.
Structure of 1193-02-8
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General Information
- CAS No. 1193-02-8
- Cat. No. CS-W013508
- Purity ≥95%
- MDL No. MFCD00007880
- Storage 4°C, protect from light, stored under nitrogen
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₆H₇NS
- Molecular Weight None
- Synonym(s) 4-Mercaptoaniline
- SMILES SC1=CC=C(N)C=C1
Description
4-Aminothiophenol is a bifunctional aromatic thiol used to form self-assembled monolayers for biosensors. 4-Aminothiophenol (p-aminothiophenol, PATP) is an aromatic thiol. The self-assembly of silver and gold nano particles which are interconnected with 4-ATP to form metal-molecule-metal sandwich architecture has been characterized by surface enhanced Raman scattering (SERS) using an off-surface plasmon resonance condition. Chemical transformation of PATP to 4,4-dimercaptoazobenzene (DMAB) has been extensively studied.4-Aminothiophenol (4-ATP) was employed as bifunctional molecule to functionalize gold nanoparticles (NPs) used in surface-enhanced Raman spectroscopy (SERS) detection of thrombin by protein recognition.It may be used in the following studies:As a water insoluble ligand in the synthesis of pectin4-aminothiophenol conjugates.To functionalize gold nanorods (GNR) in the development of GNR nitrite sensor.To form self-assembled monolayers (SAMs) of 4-aminothiophenol in the development of DNA biosensor.As a linker to thiol (SH) functionalize multiwalled carbon nanotubes (MWCNTs).To generate amino terminated self-assembly monolayers(SAMs) on platinum electrode which forms the base for attachment of single-wall carbon nano tubes (SWCTs).
Synthesis
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Route1
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722-27-0 - ~97%
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1193-02-8
References
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Amos, Richard A.; Fawcett, Shayne M. Journal of Organic Chemistry, 1984 , vol. 49, # 14 p. 2637 - 2639
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Route2
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In-stock
540-37-4 - ~78%
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1193-02-8
References
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Qiao, Shu; Xie, Kun; Qi, Junsheng Chinese Journal of Chemistry, 2010 , vol. 28, # 8 p. 1441 - 1443
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Route3
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6976-04-1
- ~%
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1193-02-8
References
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WO2007/66845 A1, ; Page/Page column 8-9 ;
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS05
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Signal Word : Danger
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UN#: 3263
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Class : 8
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Packing Group : Ⅱ
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Hazard Statements : H314
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Precautionary Statements : P260-P264-P280-P301+P330+P331-P304+P340-P363-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 26.02
- LogP 1.5575
- H_Acceptors 2
- H_Donors 2
- Rotatable_Bonds 0
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Key Words
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