Bortezomib Impurity H
[CAS# 1446194-56-4]

Identification

• Name: Bortezomib Impurity H
• Synonyms: (S)-N-(1-(isopentylaMino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxaMide
• Molecular Formula: C₁₉H₂₄N₄O₂
• Molecular Weight: 340.42
• CAS Registry Number: 1446194-56-4
• EC Number: 815-965-0
• SMILES: CC(C)CCNC(=O)[C@H](CC1=CC=CC=C1)NC(=O)C2=NC=CN=C2

Properties

• Density: 1.1±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.558, Calc.^*
• Boiling Point: 632.9±55.0 °C (760 mmHg), Calc.^*
• Flash Point: 336.6±31.5 °C, Calc.^*

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

Safety Data

• Hazard Symbols: GHS07 Warning
• Risk Statements: H302-H312-H332
• Safety Statements: P261-P264-P270-P271-P280-P301+P317-P302+P352-P304+P340-P317-P321-P330-P362+P364-P501

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H312
Acute toxicity	Acute Tox.	4	H332
Acute toxicity	Acute Tox.	4	H302