Others Zhejiang Hengkang Pharmaceutical Co., Ltd. 浙江恒康药业股份有限公司 Excipient Sodium 8-(2-hydroxybenzamido)octanoate Abbr.:SNAC CAS NO.:203787-91-1 Packing Size:10kg/drum, 25kg/drum Storage:Store at -20±5oC, keep dry. Description:SNAC, also known as salcaprozate sodium, has a molecular formula of C15H20NNaO4, a molecular weight of 301.31, and a Chemical Abstracts Service (CAS) registry number of 203787-91-1.