Methylprednisolone EP Impurity E
[CAS# 229019-44-7]

Identification

• Name: Methylprednisolone EP Impurity E
• Synonyms: 20-Carboxymethylprednisolone;(6S,8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-17-carboxylic acid
• Molecular Formula: C₂₁H₂₈O₄
• Molecular Weight: 344.44
• CAS Registry Number: 229019-44-7
• SMILES: C[C@H]1C[C@H]2[C@@H]3CC[C@@H]([C@]3(C[C@@H]([C@@H]2[C@@]4(C1=CC(=O)C=C4)C)O)C)C(=O)O

Properties

• Density: 1.2±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.590, Calc.^*
• Boiling Point: 532.9±50.0 ºC (760 mmHg), Calc.^*
• Flash Point: 290.2±26.6 ºC, Calc.^*

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

Safety Data

• Hazard Symbols: GHS07 Warning
• Hazard Statements: H302+H312+H332-H315-H319
• Precautionary Statements: P261-P271-P280-P302+P352-P305+P351+P338