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189244-67-5

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189244-67-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 189244-67-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,2,4 and 4 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 189244-67:
(8*1)+(7*8)+(6*9)+(5*2)+(4*4)+(3*4)+(2*6)+(1*7)=175
175 % 10 = 5
So 189244-67-5 is a valid CAS Registry Number.

189244-67-5SDS

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 (2S)-1-amino-3-(3-methylphenoxy)propan-2-ol

1.2 Other means of identification

Product number -
Other names -

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:189244-67-5 SDS

189244-67-5Relevant articles and documents

A new catalyst for the asymmetric Henry reaction: Synthesis of β-nitroethanols in high enantiomeric excess

White, James D.,Shaw, Subrata

, p. 6270 - 6273 (2013/02/23)

A new chiral tetrahydrosalen ligand has been designed and synthesized from cis-2,5-diaminobicyclo[2.2.2]octane. The complex generated in situ by the interaction of the ligand with (CuOTf)2·C6H 5CH3 was an efficient catalyst for the asymmetric Henry reaction, producing nitroaldol products in high yield and good stereoselectivity. Henry reactions catalyzed by this tetrahydrosalen-Cu(I) complex led to syntheses of β-adrenergic blocking agents (S)-toliprolol, (S)-moprolol, and (S)-propanolol.

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