Upadacitinib Impurity 8
[CAS# 1708997-43-6]

Identification

• Name: Upadacitinib Impurity 8
• Synonyms: 8-((3R,4S)-4-ethylpyrrolidin-3-yl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine
• Molecular Formula: C₁₄H₁₇N₅
• Molecular Weight: 255.32
• CAS Registry Number: 1708997-43-6
• EC Number: 823-377-0
• SMILES: CC[C@@H]1CNC[C@@H]1C2=CN=C3N2C4=C(NC=C4)N=C3

Properties

• Density: 1.5±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.786, Calc.^*
• Boiling Point: 443.9±45.0 ºC (760 mmHg), Calc.^*
• Flash Point: 222.3±28.7 ºC, Calc.^*