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107445-24-9

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107445-24-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107445-24-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,4,4 and 5 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 107445-24:
(8*1)+(7*0)+(6*7)+(5*4)+(4*4)+(3*5)+(2*2)+(1*4)=109
109 % 10 = 9
So 107445-24-9 is a valid CAS Registry Number.

107445-24-9SDS

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 2,2-diethoxy-2-pyridin-3-ylethanamine,dihydrochloride

1.2 Other means of identification

Product number -
Other names 2,2-DIETHOXY-2-PYRIDIN-3-YL-ETHYLAMINE DIHYDROCHLORIDE

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:107445-24-9 SDS

107445-24-9Relevant articles and documents

Practical chemoenzymatic synthesis of a 3-pyridylethanolamino β3 adrenergic receptor agonist

Chung, John Y. L.,Ho, Guo-Jie,Chartrain, Michel,Roberge, Chris,Zhao, Dalian,Leazer, John,Farr, Roger,Robbins, Micheal,Emerson, Kateeta,Mathre, David J.,McNamara, James M.,Hughes, David L.,Grabowski, Edward J. J.,Reider, Paul J.

, p. 6739 - 6743 (2007/10/03)

A chemoenzymatic synthesis of β3 agonist 1 suitable for large scale preparation is described. The key chiral 3-pyridylethanolamine intermediate (R)-7 was prepared via an improved Neber rearrangement and a yeast-mediated asymmetric reduction. The tetrazolone fragment of the molecule was constructed via a dipolar cycloaddition between 1-(cyclopentyl)-3-propylazide and p-chlorosulfonyl phenylisocyanate. Sulfonamide coupling of these two intermediates under Shotten-Baumann conditions, followed by a borane reduction of the amide afforded 1 in 20-32% overall yield from 3-acetylpyridine.

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