Baricitinib Acetic Acid Impurity
[CAS 2271228-52-3]

Identification

• Name: Baricitinib Acetic Acid Impurity
• Synonyms: {1-(Ethylsulfonyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]-3-azetidinyl}acetic acid
• Molecular Formula: C₁₆H₁₈N₆O₄S
• Molecular Weight: 390.42
• CAS Registry Number: 2271228-52-3
• SMILES: O=[S](N1CC(C1)(N2C=C(C3=C(C=CN4)C4=NC=N3)C=N2)CC(O)=O)(CC)=O

Properties

• Density: 1.7±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.770, Calc.^*

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

Safety Data

• Hazard Symbols: GHS07 Warning
• Risk Statements: H302-H315-H319-H335
• Safety Statements: P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P330-P332+P313-P337+P313-P362-P403+P233-P405-P501