0000950133-06-004779 Sample Contracts

FIRST AMENDMENT TO COLLABORATION AGREEMENT

Collaboration Agreement • November 8th, 2006 • Avalon Pharmaceuticals Inc • Pharmaceutical preparations

• Contract Type
  Collaboration Agreement
• Filed
  November 8th, 2006
• Company
  Avalon Pharmaceuticals Inc
• Industry
  Pharmaceutical preparations

THIS FIRST AMENDMENT dated as of the 21st day of September, 2006 (the “First Amendment”) is made between Avalon Pharmaceuticals, Inc., a Delaware corporation having its principal place of business at 20358 Seneca Meadows Parkway, Germantown, Maryland 20876 (“Avalon”) and ChemDiv, Inc., a Wisconsin corporation having its principal office at 11558 Sorrento Valley Road,, San Diego, California 92121 (“ChemDiv,” and together with Avalon, the “Parties”).

COLLABORATION AGREEMENT between AVALON PHARMACEUTICALS, INC. and CHEMDIV, INC. dated as of July 25, 2006

Collaboration Agreement • November 8th, 2006 • Avalon Pharmaceuticals Inc • Pharmaceutical preparations • Delaware

• Contract Type
  Collaboration Agreement
• Filed
  November 8th, 2006
• Company
  Avalon Pharmaceuticals Inc
• Industry
  Pharmaceutical preparations
• Jurisdiction
  Delaware

THIS COLLABORATION AGREEMENT dated as of the 25th day of July, 2006 (the “Agreement”) is made between Avalon Pharmaceuticals, Inc., a Delaware corporation having its principal place of business at 20358 Seneca Meadows Parkway, Germantown, Maryland 20876 (“Avalon”) and ChemDiv, Inc., a Wisconsin corporation having its principal office at 11558 Sorrento Valley Road, San Diego, California 92121 (“ChemDiv,” and together with Avalon, the “Parties”).