catalog no: pi00034011 product name: 7-aca dimer a
cas no:n/a||chemical formula:c18h20n4o8s2||molecular weight:484.49800||exact mass:484.07226||(6r,7r)-3-(acetoxymethyl)-7-((((6r,7r)-7-amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl)amino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic