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5457-57-8

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5457-57-8 Usage

General Description

(1R,2S)-2-sulfanylcyclopentanol is a chiral compound with the molecular formula C5H10OS. It is a cyclopentane derivative with a sulfhydryl group attached to the second carbon atom and an alcohol group attached to the first carbon atom. (1R,2S)-2-sulfanylcyclopentanol is commonly used as a synthetic intermediate in organic chemical reactions, especially in the production of pharmaceuticals and agrochemicals. The chiral nature of (1R,2S)-2-sulfanylcyclopentanol makes it an important starting material for the preparation of enantiomerically pure compounds, which are essential for drug development and asymmetric synthesis. Additionally, it can also be used as a building block in the synthesis of natural products and other complex organic molecules.

Check Digit Verification of cas no

The CAS Registry Mumber 5457-57-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,4,5 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 5457-57:
(6*5)+(5*4)+(4*5)+(3*7)+(2*5)+(1*7)=108
108 % 10 = 8
So 5457-57-8 is a valid CAS Registry Number.

5457-57-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name (1R,2S)-2-sulfanylcyclopentan-1-ol

1.2 Other means of identification

Product number -
Other names (1r,2s)-2-sulfanylcyclopentanol

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:5457-57-8 SDS

5457-57-8Downstream Products

5457-57-8Relevant articles and documents

Catalytic asymmetric synthesis of thiols

Monaco, Mattia Riccardo,Prvost, Sbastien,List, Benjamin

, p. 16982 - 16985 (2015/02/18)

The synthesis of enantiopure thiols is of significant interest for industrial and academic applications. However, direct asymmetric approaches to free thiols have previously been unknown. Here we describe a novel organocascade that is catalyzed by a confined chiral phosphoric acid and furnishes O-protected β-hydroxythiols with excellent enantioselectivities. The method relies on an asymmetric thiocarboxylysis of meso-epoxides, followed by an intramolecular trans-esterification reaction. By varying the reaction conditions, the intermediate thioesters can also be obtained chemoselectively and enantioselectively.

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