[60]PCBM Product Catalog # Size Price (USD) Quantity [60]PCBM180603-1G1 g$400.00 - [60]PCBM-1g quantity + [60]PCBM180603-5G5 g$1,200.00 - [60]PCBM-5g quantity + [60]PCBM180603-25G25 g$3,600.00 - [60]PCBM-25g quantity + Add to cart Description Synonym: [6,6]-Phenyl-C61-butyric acid methyl ester CAS #: 160848-22-6 Molecular Formula: C72H14O2 Molecular Weight: 910.9