SPL Set ID: acb84610-5e26-4b0c-89e5-42bc0f8fa00d
1 drug(s) with this SPL Set ID
Doxycycline for Injection, USP is a sterile, pale yellow to yellow lyophilized powder or cake prepared from a solution of doxycycline hyclate, and ascorbic acid in Water for Injection. Doxycycline hyclate is a broad spectrum antibiotic derived from oxytetracycline. It is meant for INTRAVENOUS use only after reconstitution. Doxycycline hyclate is a yellow crystalline powder which is chemically designated (4S,4aR,5S,5aR,6R,12aS)-4-(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide monohydrochloride, compound with ethyl alcohol (2:1), monohydrate. It has the following structural formula: (C 22 H 24 N 2 O 8 • HCl) 2 • C 2 H 6 O • H 2 O M.W. 1025.87 Doxycycline hyclate is freely soluble in water and in methanol. The base doxycycline has a high degree of lipid solubility and a low affinity for calcium binding. It is highly stable in normal human serum. Each 100 mg vial contains: Doxycycline hyclate equivalent to 100 mg doxycycline and ascorbic acid 480 mg. The pH of the reconstituted solution (10 mg/mL) is between 1.8 and 3.3. Chemical Structure