Oseltamivir EP Impurity G
[CAS# 956267-10-0]

Identification

• Name: Oseltamivir EP Impurity G
• Synonyms: 4-N-Desacetyl-5-N-acetyl Oseltamivir;ethyl (3R,4R,5S)-5-acetamido-4-amino-3-pentan-3-yloxycyclohexene-1-carboxylate
• Molecular Formula: C₁₆H₂₈N₂O₄
• Molecular Weight: 298.38
• CAS Registry Number: 956267-10-0
• EC Number: 881-380-2
• SMILES: CCC(CC)O[C@@H]1C=C(C[C@@H]([C@H]1N)NC(=O)C)C(=O)OCC

Properties

• Density: 1.1±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.502, Calc.^*
• Boiling Point: 473.3±45.0 °C (760 mmHg), Calc.^*
• Flash Point: 240.0±28.7 °C, Calc.^*

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

Safety Data

• Hazard Symbols: GHS07 Warning

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H312
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Acute toxicity	Acute Tox.	4	H332
Acute toxicity	Acute Tox.	4	H302