163923-19-1 Usage
Uses
2-Hydroxy-5-[[[6-(4-phenylbutoxy)hexyl](phenylmethyl)amino]acetyl]-benzaldehyde is used in the synthesis of salmeterol dimer impurity, which is a β2-Adrenergic agonist.
Check Digit Verification of cas no
The CAS Registry Mumber 163923-19-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,9,2 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 163923-19:
(8*1)+(7*6)+(6*3)+(5*9)+(4*2)+(3*3)+(2*1)+(1*9)=141
141 % 10 = 1
So 163923-19-1 is a valid CAS Registry Number.
163923-19-1Relevant articles and documents
PROCESS FOR THE PREPARATION OF SALMETEROL XINAFOATE
-
Page/Page column 13; 14, (2017/11/03)
The present invention relates to an improved process for the preparation of Salmeterol Xinafoate of Formula (I).
A new synthetic approach to salmeterol
Rong, Yajing,Ruoho, Arnold E.
, p. 2155 - 2162 (2007/10/03)
In the present work a short and convenient route for the synthesis of salmeterol from salicylaldehyde has been developed.
