Rosuvastatin Impurity 44
[CAS 407577-54-2]

Identification

• Name: Rosuvastatin Impurity 44
• Synonyms: tert-butyl 2-[(4R,6R)-6-(hydroxymethyl)-2,2-dimethyl-1,3-dioxan-4-yl]acetate
• Molecular Formula: C₁₃H₂₄O₅
• Molecular Weight: 260.33
• CAS Registry Number: 407577-54-2
• SMILES: CC1(O[C@H](C[C@@H](O1)CO)CC(=O)OC(C)(C)C)C

Properties

• Density: 1.0±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.442, Calc.^*
• Boiling Point: 330.9±17.0 °C (760 mmHg), Calc.^*
• Flash Point: 113.1±14.4 °C, Calc.^*

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

Safety Data

• Hazard Symbols: GHS07 Warning
• Risk Statements: H302
• Safety Statements: P264-P270-P301+P312-P330-P501