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497262-02-9

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  • [(1R,2R,3S)-(+)-1,2-DIMETHYL-2,3-BIS(DIPHENYLPHOSPHINOMETHYL)CYCLOPENTYL]METHANOL

    Cas No: 497262-02-9

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497262-02-9 Usage

General Description

[(1R,2R,3S)-(+)-1,2-DIMETHYL-2,3-BIS(DIPHENYLPHOSPHINOMETHYL)CYCLOPENTYL]METHANOL is a chiral compound that consists of a cyclopentyl ring with two methyl groups and two phenylphosphinomethyl groups attached to it. It also contains a methanol group attached to the cyclopentyl ring. [(1R,2R,3S)-(+)-1,2-DIMETHYL-2,3-BIS(DIPHENYLPHOSPHINOMETHYL)CYCLOPENTYL]METHANOL is used as a ligand in asymmetric catalysis, specifically in the synthesis of chiral compounds. It is an important reagent in organic chemistry for the asymmetric synthesis of pharmaceuticals and other fine chemicals. The chiral nature of the compound allows for the selective formation of a single enantiomer in chemical reactions, making it a valuable tool in the production of high-purity chiral compounds.

Check Digit Verification of cas no

The CAS Registry Mumber 497262-02-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,7,2,6 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 497262-02:
(8*4)+(7*9)+(6*7)+(5*2)+(4*6)+(3*2)+(2*0)+(1*2)=179
179 % 10 = 9
So 497262-02-9 is a valid CAS Registry Number.

497262-02-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name [(1R,2R,3S)-2,3-bis(diphenylphosphanylmethyl)-1,2-dimethylcyclopentyl]methanol

1.2 Other means of identification

Product number -
Other names [(1R,2R,3S)-(+)-1,2-Dimethyl-2,3-bis(diphenylphosphinomethyl)cyclopentyl]methanol

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:497262-02-9 SDS

497262-02-9Downstream Products

497262-02-9Relevant articles and documents

CHIRAL INTERMEDIATES USEFUL FOR THE PREPARATION OF HYDROXYPHOSPHINE LIGANDS

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, (2013/08/28)

A compound of formula (I), wherein R1 is hydrogen or a hydroxyl protecting group; and R2 and R3 are same or different and are independently selected from halogen or —O—SO2—X; wherein X is —C1-C4 alkyl; C1-C4 alkyl substituted with one or more halogen; or substituted or unsubstituted phenyl wherein said phenyl substituent is selected from halogen, nitro and C1-C4 alkyl; provided that when R3 is bromine, X is not p-toluoyl; and a process for the preparation thereof.

HYDROXY DIPHOSPHINES AND THEIR USE IN CATALYSIS

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Page 12, (2010/02/05)

The invention relates to novel asymmetrical, chiral hydroxy diphosphines and to derivatives of general formula (I), in addition to their use as catalysts, in particular for enantioselective syntheses.

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