1 EXHIBIT 4.5 GENZYME CORPORATION 5 1/4% Convertible Subordinated Notes Due 2005 PURCHASE AGREEMENTPurchase Agreement • July 21st, 1998 • Genzyme Corp • Biological products, (no disgnostic substances) • New York
Contract Type FiledJuly 21st, 1998 Company Industry Jurisdiction
andIndenture • July 21st, 1998 • Genzyme Corp • Biological products, (no disgnostic substances) • New York
Contract Type FiledJuly 21st, 1998 Company Industry Jurisdiction
1 EXHIBIT 4.4 GENZYME CORPORATION 5 1/4% Convertible Subordinated Notes Due 2005 REGISTRATION RIGHTS AGREEMENTRegistration Rights Agreement • July 21st, 1998 • Genzyme Corp • Biological products, (no disgnostic substances) • New York
Contract Type FiledJuly 21st, 1998 Company Industry Jurisdiction