Roxithromycin Impurity J
[CAS# 134834-12-1]

Identification

• Name: Roxithromycin Impurity J
• Synonyms: Erythromycin 9-(E)-[O-[(2-Chloroethoxy)methyl]oxime]
• Molecular Formula: C₄₀H₇₃ClN₂O₁₄
• Molecular Weight: 841.47
• CAS Registry Number: 134834-12-1
• SMILES: O=C(O[C@H](CC)[C@@](C)(O)[C@H](O)[C@H]/1C)[C@H](C)[C@](O[C@@]2([H])C[C@@](C)(OC)[C@@H](O)[C@H](C)O2)([H])[C@H](C)[C@@H](O[C@@]3([H])[C@H](O)[C@@H](N(C)C)C[C@@H](C)O3)[C@](C)(O)C[C@@H](C)C1=N/OCOCCCl

Properties

• Solubility: Slightly soluble (chloroform , methanol)
• Melting point: 123-127 °C

Safety Data

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