N,O-DIBENZYL FORMOTEROL

N-[5-[1-Hydroxy-2-[[2-(4-methoxyphenyl)-1-methylethyl](phenylmethyl)amino]ethyl]-2-(phenylmethoxy)phenyl]-formamide; (N,O-dibenzylated) formoterol

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Article No.
D0151
Grade
Purity
99%
CAS No.
43229-70-5
Molecular Formula
C33H36N2O4
Molecular Weight
524.65
H.S. Code
2942.0090
Shelf Life
60 Months
MSDS
 

 
 

Specifications

Appearance White to off white crystalline powder
Solubility Soluble in methanol, acetic acid. Sparingly soluble in ethyl acetate, Insoluble in water
Melting range 112.0 to 114.0°C
Identification
By IR IR spectrum of test sample should be concordant with the IR spectrum of standard
By HPLC The retention time of test sample should match with RT of WS
Water (by KF) Max 0.5% w/w
Sulphated ash Max 0.2%
Chromatographic purity (by HPLC) Min 99.0%
Any individual unknown impurity Max 0.5%
Total impurity Max 1.0%
Assay Min 98.0%

Revision Date : 04-Apr-2019
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