Formoterol EP Impurity B
[CAS# 1224588-66-2]

Identification

• Name: Formoterol EP Impurity B
• Synonyms: N-(2-Hydroxy-5-((1RS)-1-hydroxy-2-((2-(4-methoxyphenyl)ethyl)amino)ethyl)phenyl)formamide
• Molecular Formula: C₁₈H₂₂N₂O₄
• Molecular Weight: 330.38
• CAS Registry Number: 1224588-66-2
• EC Number: 936-024-1
• SMILES: COC1=CC=C(C=C1)CCNCC(C2=CC(=C(C=C2)O)NC=O)O

Properties

• Density: 1.3±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.628, Calc.^*
• Boiling Point: 604.2±55.0 °C (760 mmHg), Calc.^*
• Flash Point: 319.2±31.5 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software.

Safety Data

• Hazard Symbols: GHS07;GHS08 Danger
• Risk Statements: H332-H370-H372-H412
• Safety Statements: P260-P261-P264-P270-P271-P273-P304+P340-P308+P316-P317-P319-P321-P405-P501