SPL Set ID: 0c424fac-b114-41f6-aba8-cf710a34c26c

Cosyntropin is an adrenocorticotropic hormone (ACTH). Cosyntropin is synthetic beta 1 - 24 corticotropin, a synthetic subunit of ACTH. It is an open chain polypeptide containing, the first 24 of the 39 amino acids of natural ACTH in sequence from N terminal. The sequence of amino acids in the 1 - 24 compound is as follows: The empirical formula is C 136 H 210 N 40 O 31 S with a molecular weight of 2934 g/mol. CORTROSYN (cosyntropin) for Injection is a sterile lyophilized powder in single-dose vials containing 0.25 mg of cosyntropin and 10 mg of mannitol. Sodium Hydroxide and Glacial acetic acid may be used to adjust pH. Image2.jpg