Amoxicillin EP Impurity K
[CAS# 210289-72-8]

Identification

• Name: Amoxicillin EP Impurity K
• Synonyms: Amoxicillin Dimer;2-[1-[[2-amino-2-(4-hydroxyphenyl)acetyl]amino]-2-[[2-[[carboxy-(4-carboxy-5,5-dimethyl-1,3-thiazolidin-2-yl)methyl]amino]-1-(4-hydroxyphenyl)-2-oxoethyl]amino]-2-oxoethyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid
• Molecular Formula: C₃₂H₄₀N₆O₁₁S₂
• Molecular Weight: 748.82
• CAS Registry Number: 210289-72-8
• SMILES: CC1(C(NC(S1)C(C(=O)NC(C2=CC=C(C=C2)O)C(=O)NC(C3NC(C(S3)(C)C)C(=O)O)C(=O)O)NC(=O)C(C4=CC=C(C=C4)O)N)C(=O)O)C

Properties

• Density: 1.5±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.640, Calc.^*
• Boiling Point: 1202.4±65.0 °C (760 mmHg), Calc.^*
• Flash Point: 681.0±34.3 °C, Calc.^*

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