Product Name :
3-Anilino-2-(3,4,5-Trimethoxybenzyl)acrylonitrile (CAS 30078-48-9)

Synonym :
Trimethoprim Impurity I

Application :

CAS:
30078-48-9

Purity:
≥98%

Molecular Weight:
324.37

Formula :
C19H20N2O3

Physical state:
Solid

solubility :
Soluble in acetone, chloroform, Dichloromethane, Warm Ethanol, methanol, and Toluene.

Shipping Condition :
Store at 4° C

Melting point:
>123° C (dec.)

SMILES:
COC1=CC(=CC(=C1OC)OC)CC(=CNC2=CC=CC=C2)C#N

References:
:Isolation and identification of process impurities in trimethoprim drug substance by high-performance liquid chromatography, atmospheric pressure chemical ionization liquid chromatography/mass spectrometry and nuclear magnetic resonance spectroscopy.24666-56-6 Description | Lehr, GJ.1240594-41-5 chemscene , et al.PMID:33393881 1999. J Pharm Biomed Anal. 19: 373-89. PMID: 10704103Bioactivation of Trimethoprim to Protein-Reactive Metabolites in Human Liver Microsomes. | Goldman, JL., et al. 2016. Drug Metab Dispos. 44: 1603-7. PMID: 27457783Quantitative NMR (qNMR) for pharmaceutical analysis: The pioneering work of George Hanna at the US FDA. | Jaki, BU., et al. 2021. Magn Reson Chem. 59: 7-15. PMID: 32910504