Lamivudine Impurity 27
[CAS# 389128-28-3]

Identification

• Name: Lamivudine Impurity 27
• Synonyms: (2R,5S)-5-(3,4-Dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid (1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl Ester
• Molecular Formula: C₁₈H₂₆N₂O₅S
• Molecular Weight: 382.47
• CAS Registry Number: 389128-28-3
• SMILES: O=C([C@@H]1O[C@H](N2C(NC(C=C2)=O)=O)CS1)O[C@H]3[C@H](C(C)C)CC[C@@H](C)C3

Properties

• Density: 1.3±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.578, Calc.^*

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