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1-Octanethiosulfonic acid S-octyl ester, also known as S-octyl octanethiosulfonate, is an organosulfur compound with the chemical formula C16H34O2S2. It is a colorless liquid that is soluble in organic solvents and has a molecular weight of 330.57 g/mol. 1-Octanethiosulfonic acid S-octyl ester is primarily used as a reagent in organic synthesis, particularly in the preparation of various sulfur-containing compounds and as a protecting group in peptide synthesis. It is also employed in the pharmaceutical industry for the synthesis of certain drugs and as a building block for the development of new chemical entities. Due to its reactivity with thiols, it can be used to modify proteins and other biomolecules, making it a valuable tool in biochemistry and molecular biology research.

7651-62-9

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7651-62-9 Usage

Type of compound

Sulfur-based chemical compound

Common uses

Synthesis of surface-active agents and corrosion inhibitors

Utilization

Reagent for the preparation of derivatives and functionalized materials, modification of surfaces and interfaces

Potential applications

Organic synthesis, material science, and industrial chemistry

Surface and material protection

Effectively modifies and protects various surfaces and materials

Check Digit Verification of cas no

The CAS Registry Mumber 7651-62-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,5 and 1 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 7651-62:
(6*7)+(5*6)+(4*5)+(3*1)+(2*6)+(1*2)=109
109 % 10 = 9
So 7651-62-9 is a valid CAS Registry Number.
InChI:InChI=1/C16H34O2S2/c1-3-5-7-9-11-13-15-19-20(17,18)16-14-12-10-8-6-4-2/h3-16H2,1-2H3

7651-62-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-octylsulfonylsulfanyloctane

1.2 Other means of identification

Product number -
Other names S-Octyl octanethiosulfonate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:7651-62-9 SDS

7651-62-9Relevant academic research and scientific papers

Copper-Catalyzed Aerobic Formation of Unstable Sulfinyl Radicals for the Synthesis of Sulfinates and Thiosulfonates

Shyam, Pranab K.,Kim, Yu Kwon,Lee, Chan,Jang, Hye-Young

, p. 56 - 61 (2016/01/25)

Copper-catalyzed aerobic coupling of thiols and alcohols affords sulfinates and thiosulfonates. These products are assumed to form via sulfinyl radicals which are not commonly found in oxidative coupling reactions of thiols. A reaction mechanism involving sulfinyl radicals is proposed, and mass and electron paramagnetic resonance (EPR) experimental results are provided.

Method for making alkanesulphonyl chlorides

-

Page 3, (2008/06/13)

In the process according to the invention for the manufacture of an alkanesulphonyl chloride RCH2—SO2Cl by oxidative chlorolysis of the corresponding mercaptan RCH2—SH, the mercaptan and water are introduced into the reaction mixture in the form of a dispersion of water in the mercaptan. This makes it possible to obtain both an alkanesulphonyl chloride of very good quality and a hydrochloric acid of commercial grade.

DIRECT REDUCTION OF SULFONIC ACID TO THE CORRESPONDING THIOL WITH TRIFLUOROACETIC ANHYDRIDE/TETRABUTYLAMMONIUM IODIDE SYSTEM

Numata Tatsuo,,Awano Hiroshi,,Oae Shigeru

, p. 1235 - 1238 (2007/10/02)

Arene- and alkane-sulfonic acids were easily reduced to the corresponding thiol derivatives in moderate yields with trifluoroacetic anhidride/tetrabutylammonium iodide mixture at room temperature.

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