CAS No. 162749-20-4 2-[(phenylsulfonyl)amino]-4-Pentynoic acid 2-[(phenylsulfonyl)amino]-4-Pentynoic acid Catalog No.: 1776931 Name: 2-[(phenylsulfonyl)amino]-4-Pentynoic acid CAS: 162749-20-4 Inquire about this product →