octadec-4-yne is a chemical compound registered under CAS number 71899-41-7, with the molecular formula C18H34 and a molecular weight of about 250.46 g/mol. It is also known as 4-Octadecyne. CKSPharm supplies octadec-4-yne for laboratory research and bulk production; product code 1932674. Send an inquiry for purity, packaging, price and lead time.